Reverts llvm/llvm-project#130990 Breaks buildbot https://lab.llvm.org/buildbot/#/builders/186/builds/8072
2250 lines
148 KiB
C
2250 lines
148 KiB
C
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 3
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// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -DCOUNTED_BY -O2 -Wall -fsanitize=array-bounds,object-size,local-bounds -fstrict-flex-arrays=3 -emit-llvm -o - %s | FileCheck --check-prefix=SANITIZE-WITH-ATTR %s
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// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -DCOUNTED_BY -O2 -Wall -fstrict-flex-arrays=3 -emit-llvm -o - %s | FileCheck --check-prefix=NO-SANITIZE-WITH-ATTR %s
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// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -O2 -Wall -fsanitize=array-bounds,object-size,local-bounds -fstrict-flex-arrays=3 -emit-llvm -o - %s | FileCheck --check-prefix=SANITIZE-WITHOUT-ATTR %s
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// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -O2 -Wall -fstrict-flex-arrays=3 -emit-llvm -o - %s | FileCheck --check-prefix=NO-SANITIZE-WITHOUT-ATTR %s
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#if !__has_attribute(counted_by)
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#error "has attribute broken"
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#endif
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#ifdef COUNTED_BY
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#define __counted_by(member) __attribute__((__counted_by__(member)))
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#else
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#define __counted_by(member)
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#endif
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#define __bdos(P) __builtin_dynamic_object_size(P, 0)
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#define DECLARE_FLEX_ARRAY(TYPE, NAME) \
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struct { \
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struct { } __empty_ ## NAME; \
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TYPE NAME[]; \
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}
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#define DECLARE_BOUNDED_FLEX_ARRAY(COUNT_TYPE, COUNT, TYPE, NAME) \
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struct { \
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COUNT_TYPE COUNT; \
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TYPE NAME[] __counted_by(COUNT); \
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}
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#define DECLARE_FLEX_ARRAY_COUNTED_BY(TYPE, NAME, COUNTED_BY) \
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struct { \
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struct { } __empty_ ## NAME; \
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TYPE NAME[] __counted_by(COUNTED_BY); \
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}
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typedef long unsigned int size_t;
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struct annotated {
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unsigned long flags;
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int count;
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int array[] __counted_by(count);
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};
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struct union_of_fams {
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unsigned long flags;
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union {
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/* count member type intentionally mismatched to induce padding */
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DECLARE_BOUNDED_FLEX_ARRAY(int, count_bytes, unsigned char, bytes);
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DECLARE_BOUNDED_FLEX_ARRAY(unsigned char, count_ints, unsigned char, ints);
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DECLARE_FLEX_ARRAY(unsigned char, unsafe);
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};
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};
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struct anon_struct {
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unsigned long flags;
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size_t count;
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DECLARE_FLEX_ARRAY_COUNTED_BY(int, array, count);
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};
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// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test1(
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// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[VAL:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
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// SANITIZE-WITH-ATTR-NEXT: entry:
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// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
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// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
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// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
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// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2:![0-9]+]]
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// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP0]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3:![0-9]+]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR: handler.out_of_bounds:
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// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB1:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8:[0-9]+]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR: cont3:
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// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
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// SANITIZE-WITH-ATTR-NEXT: store i32 [[VAL]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4:![0-9]+]]
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// SANITIZE-WITH-ATTR-NEXT: ret void
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//
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// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test1(
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// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef writeonly captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[VAL:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
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// NO-SANITIZE-WITH-ATTR-NEXT: entry:
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// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
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// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
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// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[VAL]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2:![0-9]+]]
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// NO-SANITIZE-WITH-ATTR-NEXT: ret void
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//
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// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test1(
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// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[VAL:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
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// SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
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// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
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// SANITIZE-WITHOUT-ATTR-NEXT: store i32 [[VAL]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2:![0-9]+]]
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// SANITIZE-WITHOUT-ATTR-NEXT: ret void
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//
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// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test1(
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// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef writeonly captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[VAL:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 [[VAL]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2:![0-9]+]]
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
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//
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void test1(struct annotated *p, int index, int val) {
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p->array[index] = val;
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}
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// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test2(
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// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// SANITIZE-WITH-ATTR-NEXT: entry:
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// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
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// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
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// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[COUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ult i64 [[INDEX]], [[TMP0]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT6:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR: handler.out_of_bounds:
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// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB3:[0-9]+]], i64 [[INDEX]]) #[[ATTR8]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR: cont6:
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// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
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// SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = shl i32 [[TMP2]], 2
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// SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
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// SANITIZE-WITH-ATTR-NEXT: ret void
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//
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// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test2(
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// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef captures(none) [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] {
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// NO-SANITIZE-WITH-ATTR-NEXT: entry:
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// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
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// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
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// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
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// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = shl i32 [[TMP0]], 2
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// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
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// NO-SANITIZE-WITH-ATTR-NEXT: ret void
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//
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// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test2(
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// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
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// SANITIZE-WITHOUT-ATTR-NEXT: ret void
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//
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// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test2(
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// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
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//
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void test2(struct annotated *p, size_t index) {
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p->array[index] = __bdos(p->array);
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}
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// SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 -8589934592, 8589934589) i64 @test2_bdos(
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// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// SANITIZE-WITH-ATTR-NEXT: entry:
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// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
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// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
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// SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
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// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nsw i64 [[COUNT]], 2
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// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD]], -1
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// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = select i1 [[TMP0]], i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], i64 0
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// SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP1]]
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//
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// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 -8589934592, 8589934589) i64 @test2_bdos(
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// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] {
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// NO-SANITIZE-WITH-ATTR-NEXT: entry:
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// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
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// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
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// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
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// NO-SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nsw i64 [[COUNT]], 2
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// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD]], -1
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// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = select i1 [[TMP0]], i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], i64 0
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// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP1]]
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//
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// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test2_bdos(
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// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
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//
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// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test2_bdos(
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// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] {
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
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//
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size_t test2_bdos(struct annotated *p) {
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return __bdos(p->array);
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}
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// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test3(
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// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// SANITIZE-WITH-ATTR-NEXT: entry:
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// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
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// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
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// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ult i64 [[INDEX]], [[TMP0]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR: handler.out_of_bounds:
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// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB4:[0-9]+]], i64 [[INDEX]]) #[[ATTR8]], !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
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// SANITIZE-WITH-ATTR: cont3:
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// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// SANITIZE-WITH-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
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// SANITIZE-WITH-ATTR-NEXT: ret void
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//
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// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test3(
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// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// NO-SANITIZE-WITH-ATTR-NEXT: entry:
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// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// NO-SANITIZE-WITH-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
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// NO-SANITIZE-WITH-ATTR-NEXT: ret void
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//
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// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test3(
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// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
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// SANITIZE-WITHOUT-ATTR-NEXT: ret void
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//
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// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test3(
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// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
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// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
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//
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void test3(struct annotated *p, size_t index) {
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// This test differs from 'test2' by checking bdos on the whole array and not
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// just the FAM.
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p->array[index] = __bdos(p);
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}
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// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test3_bdos(
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// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] {
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// SANITIZE-WITH-ATTR-NEXT: entry:
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// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
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//
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// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test3_bdos(
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// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR3:[0-9]+]] {
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// NO-SANITIZE-WITH-ATTR-NEXT: entry:
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// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
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//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test3_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test3_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test3_bdos(struct annotated *p) {
|
|
return __bdos(p);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test4(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[FAM_IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[DOTCOUNTED_BY_LOAD]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB5:[0-9]+]], i64 3) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont1:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl i32 [[DOTCOUNTED_BY_LOAD]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP0]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP2]], label [[CONT12:%.*]], label [[HANDLER_OUT_OF_BOUNDS8:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds8:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB6:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont12:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[DOTCOUNTED_BY_LOAD]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add i32 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], 244
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = and i32 [[RESULT]], 252
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV2:%.*]] = select i1 [[TMP3]], i32 [[TMP4]], i32 0
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX10:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV2]], ptr [[ARRAYIDX10]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTNOT81:%.*]] = icmp eq i32 [[DOTCOUNTED_BY_LOAD]], 3
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[DOTNOT81]], label [[HANDLER_OUT_OF_BOUNDS18:%.*]], label [[CONT19:%.*]], !prof [[PROF8:![0-9]+]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds18:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB7:[0-9]+]], i64 4) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont19:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ADD:%.*]] = add nsw i32 [[INDEX]], 1
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM31:%.*]] = sext i32 [[ADD]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP5:%.*]] = icmp ult i64 [[IDXPROM31]], [[TMP0]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP5]], label [[CONT38:%.*]], label [[HANDLER_OUT_OF_BOUNDS34:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds34:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB8:[0-9]+]], i64 [[IDXPROM31]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont38:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP6:%.*]] = icmp sgt i32 [[DOTCOUNTED_BY_LOAD]], 3
|
|
// SANITIZE-WITH-ATTR-NEXT: [[RESULT25:%.*]] = add i32 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], 240
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP7:%.*]] = and i32 [[RESULT25]], 252
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV27:%.*]] = select i1 [[TMP6]], i32 [[TMP7]], i32 0
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX36:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM31]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV27]], ptr [[ARRAYIDX36]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM42:%.*]] = sext i32 [[FAM_IDX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD44:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP8:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD44]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTNOT:%.*]] = icmp ugt i64 [[IDXPROM42]], [[TMP8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[DOTNOT]], label [[HANDLER_OUT_OF_BOUNDS45:%.*]], label [[CONT46:%.*]], !prof [[PROF8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds45:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB9:[0-9]+]], i64 [[IDXPROM42]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont46:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ADD59:%.*]] = add nsw i32 [[INDEX]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM60:%.*]] = sext i32 [[ADD59]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP9:%.*]] = icmp ult i64 [[IDXPROM60]], [[TMP8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP9]], label [[CONT67:%.*]], label [[HANDLER_OUT_OF_BOUNDS63:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds63:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB10:[0-9]+]], i64 [[IDXPROM60]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont67:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX65:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM60]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNT50:%.*]] = sext i32 [[DOTCOUNTED_BY_LOAD44]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP10:%.*]] = sub nsw i64 [[COUNT50]], [[IDXPROM42]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP11:%.*]] = tail call i64 @llvm.smax.i64(i64 [[TMP10]], i64 0)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTTR:%.*]] = trunc nuw nsw i64 [[TMP11]] to i32
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV54:%.*]] = shl i32 [[DOTTR]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV55:%.*]] = and i32 [[CONV54]], 252
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV55]], ptr [[ARRAYIDX65]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test4(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[FAM_IDX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl i32 [[COUNTED_BY_LOAD]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add i32 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], 244
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = and i32 [[RESULT]], 252
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV1:%.*]] = select i1 [[TMP0]], i32 [[TMP1]], i32 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV1]], ptr [[ARRAYIDX3]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD7:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE9:%.*]] = shl i32 [[COUNTED_BY_LOAD7]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[RESULT10:%.*]] = add i32 [[FLEXIBLE_ARRAY_MEMBER_SIZE9]], 240
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD7]], 3
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = and i32 [[RESULT10]], 252
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV12:%.*]] = select i1 [[TMP2]], i32 [[TMP3]], i32 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ADD:%.*]] = add nsw i32 [[INDEX]], 1
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM14:%.*]] = sext i32 [[ADD]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX15:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM14]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV12]], ptr [[ARRAYIDX15]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM17:%.*]] = sext i32 [[FAM_IDX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD20:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNT21:%.*]] = sext i32 [[COUNTED_BY_LOAD20]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = sub nsw i64 [[COUNT21]], [[IDXPROM17]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP5:%.*]] = icmp sgt i64 [[TMP4]], -1
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP6:%.*]] = icmp sgt i32 [[FAM_IDX]], -1
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP7:%.*]] = and i1 [[TMP6]], [[TMP5]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[DOTTR:%.*]] = trunc i64 [[TMP4]] to i32
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP8:%.*]] = shl i32 [[DOTTR]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP9:%.*]] = and i32 [[TMP8]], 252
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV26:%.*]] = select i1 [[TMP7]], i32 [[TMP9]], i32 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ADD28:%.*]] = add nsw i32 [[INDEX]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM29:%.*]] = sext i32 [[ADD28]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX30:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM29]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV26]], ptr [[ARRAYIDX30]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test4(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[FAM_IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 255, ptr [[ARRAYIDX5]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ADD:%.*]] = add nsw i32 [[INDEX]], 1
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM17:%.*]] = sext i32 [[ADD]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX18:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM17]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 255, ptr [[ARRAYIDX18]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ADD31:%.*]] = add nsw i32 [[INDEX]], 2
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM32:%.*]] = sext i32 [[ADD31]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX33:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM32]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 255, ptr [[ARRAYIDX33]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test4(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]], i32 noundef [[FAM_IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 255, ptr [[ARRAYIDX3]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ADD:%.*]] = add nsw i32 [[INDEX]], 1
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM9:%.*]] = sext i32 [[ADD]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX10:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM9]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 255, ptr [[ARRAYIDX10]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ADD17:%.*]] = add nsw i32 [[INDEX]], 2
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM18:%.*]] = sext i32 [[ADD17]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX19:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM18]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 255, ptr [[ARRAYIDX19]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test4(struct annotated *p, int index, int fam_idx) {
|
|
// This tests calculating the size from a pointer inside the FAM.
|
|
p->array[index] = (unsigned char)__bdos(&p->array[3]);
|
|
p->array[index + 1] = (unsigned char)__bdos(&(p->array[4]));
|
|
p->array[index + 2] = (unsigned char)__bdos(&(p->array[fam_idx]));
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, 8589934589) i64 @test4_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTNOT:%.*]] = icmp ugt i64 [[IDXPROM]], [[TMP0]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[DOTNOT]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], label [[CONT1:%.*]], !prof [[PROF8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB11:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont1:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[DOTCOUNTED_BY_LOAD]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = sub nsw i64 [[COUNT]], [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.smax.i64(i64 [[TMP1]], i64 0)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = shl nuw nsw i64 [[TMP2]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP3]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 -17179869180, 17179869181) i64 @test4_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = sub nsw i64 [[COUNT]], [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = shl nsw i64 [[TMP0]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp sgt i64 [[TMP0]], -1
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[INDEX]], -1
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = and i1 [[TMP2]], [[TMP1]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i64 [[RESULT]], i64 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP4]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test4_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test4_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test4_bdos(struct annotated *p, int index) {
|
|
return __bdos(&p->array[index]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test5(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i64, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ugt i64 [[DOTCOUNTED_BY_LOAD]], [[IDXPROM]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB12:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont3:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP1]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test5(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP0]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test5(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP0]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test5(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP0]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test5(struct anon_struct *p, int index) {
|
|
p->array[index] = __bdos(p);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test5_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test5_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test5_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test5_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test5_bdos(struct anon_struct *p) {
|
|
return __bdos(p);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test6(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i64, ptr [[COUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ugt i64 [[COUNTED_BY_LOAD]], [[IDXPROM]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT6:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB13:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont6:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP1]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nuw i64 [[COUNTED_BY_LOAD]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = tail call i64 @llvm.smax.i64(i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], i64 0)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = trunc i64 [[TMP2]] to i32
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test6(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i64, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nuw i64 [[COUNTED_BY_LOAD]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.smax.i64(i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], i64 0)
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = trunc i64 [[TMP1]] to i32
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP0]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test6(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP0]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test6(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 16
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[TMP0]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test6(struct anon_struct *p, int index) {
|
|
p->array[index] = __bdos(p->array);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, -9223372036854775808) i64 @test6_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i64, ptr [[COUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nuw i64 [[COUNTED_BY_LOAD]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.smax.i64(i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], i64 0)
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP0]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, -9223372036854775808) i64 @test6_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i64, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nuw i64 [[COUNTED_BY_LOAD]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.smax.i64(i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], i64 0)
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP0]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test6_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test6_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test6_bdos(struct anon_struct *p) {
|
|
return __bdos(p->array);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test7(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i8, ptr [[TMP0]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i8 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP1]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP2]], label [[CONT7:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB15:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont7:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA9:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test7(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test7(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test7(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test7(struct union_of_fams *p, int index) {
|
|
p->ints[index] = __bdos(p);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test7_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test7_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test7_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test7_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test7_bdos(struct union_of_fams *p) {
|
|
return __bdos(p);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test8(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i8, ptr [[TMP0]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i8 [[COUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP1]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP2]], label [[CONT14:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB16:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont14:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i8 [[COUNTED_BY_LOAD]], ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA9]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test8(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i8, ptr [[TMP0]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i8 [[COUNTED_BY_LOAD]], ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test8(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test8(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[INTS:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 9
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[INTS]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test8(struct union_of_fams *p, int index) {
|
|
p->ints[index] = __bdos(p->ints);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, 256) i64 @test8_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i8, ptr [[TMP0]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = zext i8 [[COUNTED_BY_LOAD]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 [[COUNT]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, 256) i64 @test8_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i8, ptr [[TMP0]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = zext i8 [[COUNTED_BY_LOAD]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 [[COUNT]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test8_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test8_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test8_bdos(struct union_of_fams *p) {
|
|
return __bdos(p->ints);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test9(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[TMP0]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP1]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP2]], label [[CONT7:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB18:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont7:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA9]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test9(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test9(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test9(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test9(struct union_of_fams *p, int index) {
|
|
p->bytes[index] = (unsigned char)__bdos(p);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test9_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test9_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test9_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test9_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test9_bdos(struct union_of_fams *p) {
|
|
return __bdos(p);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test10(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[TMP0]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[COUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP1]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP2]], label [[CONT14:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB19:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont14:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[NARROW:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = trunc i32 [[NARROW]] to i8
|
|
// SANITIZE-WITH-ATTR-NEXT: store i8 [[CONV]], ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA9]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test10(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[TMP0]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[NARROW:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = trunc i32 [[NARROW]] to i8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i8 [[CONV]], ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test10(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test10(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[BYTES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[BYTES]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test10(struct union_of_fams *p, int index) {
|
|
p->bytes[index] = (unsigned char)__bdos(p->bytes);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, 2147483648) i64 @test10_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[TMP0]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[NARROW:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext nneg i32 [[NARROW]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP1]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, 2147483648) i64 @test10_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[TMP0]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[NARROW:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext nneg i32 [[NARROW]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP1]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test10_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test10_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test10_bdos(struct union_of_fams *p) {
|
|
return __bdos(p->bytes);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test11(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[COUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP0]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT6:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB20:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont6:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD]], -3
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl i32 [[COUNTED_BY_LOAD]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add i32 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = select i1 [[TMP2]], i32 [[RESULT]], i32 0
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test11(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef captures(none) [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl i32 [[COUNTED_BY_LOAD]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add i32 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD]], -3
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = select i1 [[TMP0]], i32 [[RESULT]], i32 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test11(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test11(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test11(struct annotated *p, int index) {
|
|
p->array[index] = __bdos(&p->count);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 -8589934584, 8589934597) i64 @test11_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNT1:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nsw i64 [[COUNT1]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add nsw i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD]], -3
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = select i1 [[TMP0]], i64 [[RESULT]], i64 0
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP1]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 -8589934584, 8589934597) i64 @test11_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNT1:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nsw i64 [[COUNT1]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add nsw i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp sgt i32 [[COUNTED_BY_LOAD]], -3
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = select i1 [[TMP0]], i64 [[RESULT]], i64 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP1]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test11_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test11_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test11_bdos(struct annotated *p) {
|
|
return __bdos(&p->count);
|
|
}
|
|
|
|
struct {
|
|
struct {
|
|
struct {
|
|
int num_entries;
|
|
};
|
|
};
|
|
int entries[] __attribute__((__counted_by__(num_entries)));
|
|
} test12_foo;
|
|
|
|
struct hang {
|
|
int entries[6];
|
|
} test12_bar;
|
|
|
|
int test12_a, test12_b;
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i32 @test12(
|
|
// SANITIZE-WITH-ATTR-SAME: i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR3:[0-9]+]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[BAZ:%.*]] = alloca [[STRUCT_HANG:%.*]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: call void @llvm.lifetime.start.p0(i64 24, ptr nonnull [[BAZ]]) #[[ATTR9:[0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(24) [[BAZ]], ptr noundef nonnull align 4 dereferenceable(24) @test12_bar, i64 24, i1 false), !tbaa.struct [[TBAA_STRUCT10:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[INDEX]], 6
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB22:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [6 x i32], ptr [[BAZ]], i64 0, i64 [[TMP1]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 [[TMP2]], ptr @test12_b, align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr @test12_foo, align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTNOT:%.*]] = icmp eq i32 [[DOTCOUNTED_BY_LOAD]], 0
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[DOTNOT]], label [[HANDLER_OUT_OF_BOUNDS4:%.*]], label [[HANDLER_TYPE_MISMATCH6:%.*]], !prof [[PROF8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds4:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB24:[0-9]+]], i64 0) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.type_mismatch6:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_type_mismatch_v1_abort(ptr nonnull @[[GLOB25:[0-9]+]], i64 ptrtoint (ptr getelementptr inbounds nuw (i8, ptr @test12_foo, i64 4) to i64)) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i32 @test12(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR4:[0-9]+]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[BAZ:%.*]] = alloca [[STRUCT_HANG:%.*]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: call void @llvm.lifetime.start.p0(i64 24, ptr nonnull [[BAZ]]) #[[ATTR12:[0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(24) [[BAZ]], ptr noundef nonnull align 4 dereferenceable(24) @test12_bar, i64 24, i1 false), !tbaa.struct [[TBAA_STRUCT7:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [6 x i32], ptr [[BAZ]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[TMP0]], ptr @test12_b, align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = load i32, ptr getelementptr inbounds nuw (i8, ptr @test12_foo, i64 4), align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[TMP1]], ptr @test12_a, align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: br label [[FOR_COND:%.*]]
|
|
// NO-SANITIZE-WITH-ATTR: for.cond:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: br label [[FOR_COND]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i32 @test12(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR3:[0-9]+]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[BAZ:%.*]] = alloca [[STRUCT_HANG:%.*]], align 4
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: call void @llvm.lifetime.start.p0(i64 24, ptr nonnull [[BAZ]]) #[[ATTR7:[0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(24) [[BAZ]], ptr noundef nonnull align 4 dereferenceable(24) @test12_bar, i64 24, i1 false), !tbaa.struct [[TBAA_STRUCT7:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[INDEX]], 6
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP0]], label [[CONT:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8:![0-9]+]], !nosanitize [[META9:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB2:[0-9]+]], i64 [[TMP1]]) #[[ATTR8:[0-9]+]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [6 x i32], ptr [[BAZ]], i64 0, i64 [[TMP1]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP2:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 [[TMP2]], ptr @test12_b, align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr @test12_foo, align 4
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[DOTNOT:%.*]] = icmp eq i32 [[DOTCOUNTED_BY_LOAD]], 0
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[DOTNOT]], label [[HANDLER_OUT_OF_BOUNDS4:%.*]], label [[HANDLER_TYPE_MISMATCH6:%.*]], !prof [[PROF10:![0-9]+]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds4:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB4:[0-9]+]], i64 0) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.type_mismatch6:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_type_mismatch_v1_abort(ptr nonnull @[[GLOB5:[0-9]+]], i64 ptrtoint (ptr getelementptr inbounds nuw (i8, ptr @test12_foo, i64 4) to i64)) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i32 @test12(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[BAZ:%.*]] = alloca [[STRUCT_HANG:%.*]], align 4
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: call void @llvm.lifetime.start.p0(i64 24, ptr nonnull [[BAZ]]) #[[ATTR10:[0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(24) [[BAZ]], ptr noundef nonnull align 4 dereferenceable(24) @test12_bar, i64 24, i1 false), !tbaa.struct [[TBAA_STRUCT7:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [6 x i32], ptr [[BAZ]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 [[TMP0]], ptr @test12_b, align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = load i32, ptr getelementptr inbounds nuw (i8, ptr @test12_foo, i64 4), align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 [[TMP1]], ptr @test12_a, align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: br label [[FOR_COND:%.*]]
|
|
// NO-SANITIZE-WITHOUT-ATTR: for.cond:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: br label [[FOR_COND]]
|
|
//
|
|
int test12(int index) {
|
|
struct hang baz = test12_bar;
|
|
|
|
for (;; test12_a = (&test12_foo)->entries[0])
|
|
test12_b = baz.entries[index];
|
|
|
|
return test12_b;
|
|
}
|
|
|
|
struct test13_foo {
|
|
struct test13_bar *domain;
|
|
} test13_f;
|
|
|
|
struct test13_bar {
|
|
struct test13_bar *parent;
|
|
int revmap_size;
|
|
struct test13_foo *revmap[] __attribute__((__counted_by__(revmap_size)));
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i32 @test13(
|
|
// SANITIZE-WITH-ATTR-SAME: i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr @test13_f, align 8, !tbaa [[TBAA11:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i64 [[INDEX]], [[TMP1]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP2]], label [[CONT5:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB28:[0-9]+]], i64 [[INDEX]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont5:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[REVMAP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 16
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x ptr], ptr [[REVMAP]], i64 0, i64 [[INDEX]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store ptr null, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA15:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 0
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i32 @test13(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR7:[0-9]+]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr @test13_f, align 8, !tbaa [[TBAA8:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[REVMAP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 16
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x ptr], ptr [[REVMAP]], i64 0, i64 [[INDEX]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store ptr null, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA12:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 0
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i32 @test13(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr @test13_f, align 8, !tbaa [[TBAA11:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 8
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i64 [[INDEX]], [[TMP1]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP2]], label [[CONT5:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB8:[0-9]+]], i64 [[INDEX]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont5:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[REVMAP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 16
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x ptr], ptr [[REVMAP]], i64 0, i64 [[INDEX]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store ptr null, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA15:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 0
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i32 @test13(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR5:[0-9]+]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr @test13_f, align 8, !tbaa [[TBAA8:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[REVMAP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 16
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x ptr], ptr [[REVMAP]], i64 0, i64 [[INDEX]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store ptr null, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA12:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 0
|
|
//
|
|
int test13(long index) {
|
|
test13_f.domain->revmap[index] = 0;
|
|
return 0;
|
|
}
|
|
|
|
struct test14_foo {
|
|
int x, y;
|
|
int blah[] __attribute__((counted_by(x)));
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test14(
|
|
// SANITIZE-WITH-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp eq i32 [[IDX]], 0
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB29:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont3:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 undef
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test14(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[DOTCOMPOUNDLITERAL:%.*]] = alloca [[STRUCT_TEST14_FOO:%.*]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 1, ptr [[DOTCOMPOUNDLITERAL]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[Y:%.*]] = getelementptr inbounds nuw i8, ptr [[DOTCOMPOUNDLITERAL]], i64 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 2, ptr [[Y]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[BLAH:%.*]] = getelementptr inbounds nuw i8, ptr [[DOTCOMPOUNDLITERAL]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[BLAH]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test14(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = icmp eq i32 [[IDX]], 0
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP0]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB9:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont3:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 undef
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test14(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[DOTCOMPOUNDLITERAL:%.*]] = alloca [[STRUCT_TEST14_FOO:%.*]], align 4
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 1, ptr [[DOTCOMPOUNDLITERAL]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[Y:%.*]] = getelementptr inbounds nuw i8, ptr [[DOTCOMPOUNDLITERAL]], i64 4
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 2, ptr [[Y]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[BLAH:%.*]] = getelementptr inbounds nuw i8, ptr [[DOTCOMPOUNDLITERAL]], i64 8
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[BLAH]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
int test14(int idx) {
|
|
return (struct test14_foo){ 1, 2 }.blah[idx];
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test15(
|
|
// SANITIZE-WITH-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp eq i32 [[IDX]], 0
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB31:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont1:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 undef
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test15(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr getelementptr inbounds nuw (i8, ptr @__const.test15.foo, i64 8), i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test15(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = icmp eq i32 [[IDX]], 0
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB11:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont1:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 undef
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test15(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr getelementptr inbounds nuw (i8, ptr @__const.test15.foo, i64 8), i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
int test15(int idx) {
|
|
struct {
|
|
int x, y;
|
|
int blah[] __attribute__((counted_by(x)));
|
|
} foo = { 1, 2 };
|
|
|
|
return foo.blah[idx];
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test19(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 680
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ugt i32 [[DOTCOUNTED_BY_LOAD]], 1
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB32:[0-9]+]], i64 2) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont1:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test19(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test19(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test19(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test19(struct annotated *p) {
|
|
// Avoid pointer arithmetic. It could lead to security issues.
|
|
return __bdos(&(p + 42)->array[2]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test20(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test20(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test20(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test20(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test20(struct annotated *p) {
|
|
// Avoid side-effects.
|
|
return __bdos(&(++p)->array[2]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test21(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test21(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test21(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test21(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test21(struct annotated *p) {
|
|
// Avoid side-effects.
|
|
return __bdos(&(p++)->array[2]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test22(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test22(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test22(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test22(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test22(struct annotated *p) {
|
|
// Avoid side-effects.
|
|
return __bdos(&(--p)->array[2]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test23(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test23(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test23(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test23(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test23(struct annotated *p) {
|
|
// Avoid side-effects.
|
|
return __bdos(&(p--)->array[2]);
|
|
}
|
|
|
|
struct tests_foo {
|
|
int count;
|
|
int arr[] __counted_by(count);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test24(
|
|
// SANITIZE-WITH-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef [[VAR:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i8, ptr [[VAR]], i64 40
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ugt i32 [[DOTCOUNTED_BY_LOAD]], 10
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT4:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB33:[0-9]+]], i64 10) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont4:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds nuw i8, ptr [[VAR]], i64 84
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP1]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test24(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef readonly captures(none) [[VAR:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds nuw i8, ptr [[VAR]], i64 84
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX1]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test24(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef [[VAR:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds nuw i8, ptr [[VAR]], i64 84
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX1]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test24(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef readonly captures(none) [[VAR:%.*]]) local_unnamed_addr #[[ATTR6:[0-9]+]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds nuw i8, ptr [[VAR]], i64 84
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX1]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
int test24(int c, struct tests_foo *var) {
|
|
// Invalid: there can't be an array of flexible arrays.
|
|
return var[10].arr[10];
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test25(
|
|
// SANITIZE-WITH-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef [[VAR:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[VAR]], align 8, !tbaa [[TBAA17:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[TMP0]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[DOTCOUNTED_BY_LOAD]], 10
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT5:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB34:[0-9]+]], i64 10) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont5:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 44
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP2]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test25(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef readonly captures(none) [[VAR:%.*]]) local_unnamed_addr #[[ATTR8:[0-9]+]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[VAR]], align 8, !tbaa [[TBAA14:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 44
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP1]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test25(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef [[VAR:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[VAR]], align 8, !tbaa [[TBAA17:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 44
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP1]]
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test25(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef readonly captures(none) [[VAR:%.*]]) local_unnamed_addr #[[ATTR7:[0-9]+]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[VAR]], align 8, !tbaa [[TBAA14:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 44
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP1]]
|
|
//
|
|
int test25(int c, struct tests_foo **var) {
|
|
// Double dereferenced variable.
|
|
return (**var).arr[10];
|
|
}
|
|
|
|
// Outer struct
|
|
struct test26_foo {
|
|
int a;
|
|
struct tests_foo s;
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test26(
|
|
// SANITIZE-WITH-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef [[FOO:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[S:%.*]] = getelementptr inbounds nuw i8, ptr [[FOO]], i64 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[C]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[S]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP0]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT5:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB35:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont5:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[FOO]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP2]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test26(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef readonly captures(none) [[FOO:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[FOO]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[C]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test26(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef [[FOO:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[FOO]], i64 8
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[C]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test26(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: i32 noundef [[C:%.*]], ptr noundef readonly captures(none) [[FOO:%.*]]) local_unnamed_addr #[[ATTR6]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[FOO]], i64 8
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[C]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP0]]
|
|
//
|
|
int test26(int c, struct test26_foo *foo) {
|
|
// Invalid: A structure with a flexible array must be a pointer.
|
|
return foo->s.arr[c];
|
|
}
|
|
|
|
struct test27_baz;
|
|
|
|
struct test27_bar {
|
|
unsigned char type;
|
|
unsigned char flags;
|
|
unsigned short use_cnt;
|
|
unsigned char hw_priv;
|
|
};
|
|
|
|
struct test27_foo {
|
|
struct test27_baz *a;
|
|
|
|
unsigned char bit1 : 1;
|
|
unsigned char bit2 : 1;
|
|
unsigned char bit3 : 1;
|
|
|
|
unsigned int n_tables;
|
|
unsigned long missed;
|
|
struct test27_bar *entries[] __counted_by(n_tables);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local ptr @test27(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[I:%.*]], i32 noundef [[J:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP0]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB37:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont3:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ENTRIES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 24
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x ptr], ptr [[ENTRIES]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA19:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM4:%.*]] = sext i32 [[J]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds [[STRUCT_TEST27_BAR:%.*]], ptr [[TMP2]], i64 [[IDXPROM4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret ptr [[ARRAYIDX5]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local ptr @test27(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]], i32 noundef [[I:%.*]], i32 noundef [[J:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ENTRIES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 24
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x ptr], ptr [[ENTRIES]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA16:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM1:%.*]] = sext i32 [[J]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [[STRUCT_TEST27_BAR:%.*]], ptr [[TMP0]], i64 [[IDXPROM1]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret ptr [[ARRAYIDX2]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local ptr @test27(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[I:%.*]], i32 noundef [[J:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ENTRIES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 24
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x ptr], ptr [[ENTRIES]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA19:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM3:%.*]] = sext i32 [[J]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds [[STRUCT_TEST27_BAR:%.*]], ptr [[TMP0]], i64 [[IDXPROM3]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret ptr [[ARRAYIDX4]]
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local ptr @test27(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]], i32 noundef [[I:%.*]], i32 noundef [[J:%.*]]) local_unnamed_addr #[[ATTR6]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ENTRIES:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 24
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x ptr], ptr [[ENTRIES]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA16:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM1:%.*]] = sext i32 [[J]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [[STRUCT_TEST27_BAR:%.*]], ptr [[TMP0]], i64 [[IDXPROM1]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret ptr [[ARRAYIDX2]]
|
|
//
|
|
struct test27_bar *test27(struct test27_foo *p, int i, int j) {
|
|
return &p->entries[i][j];
|
|
}
|
|
|
|
struct test28_foo {
|
|
struct test28_foo *s;
|
|
int count;
|
|
int arr[] __counted_by(count);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test28(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[I:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[P]], align 8, !tbaa [[TBAA21:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8, !tbaa [[TBAA21]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP1]], align 8, !tbaa [[TBAA21]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = icmp ult i64 [[IDXPROM]], [[TMP3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP4]], label [[CONT17:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB39:[0-9]+]], i64 [[IDXPROM]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont17:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP5:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP5]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test28(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]], i32 noundef [[I:%.*]]) local_unnamed_addr #[[ATTR8]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[P]], align 8, !tbaa [[TBAA18:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8, !tbaa [[TBAA18]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP1]], align 8, !tbaa [[TBAA18]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 [[TMP3]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test28(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i32 noundef [[I:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[P]], align 8, !tbaa [[TBAA21:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8, !tbaa [[TBAA21]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP1]], align 8, !tbaa [[TBAA21]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 12
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP3:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP3]]
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test28(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readonly captures(none) [[P:%.*]], i32 noundef [[I:%.*]]) local_unnamed_addr #[[ATTR7]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[P]], align 8, !tbaa [[TBAA18:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8, !tbaa [[TBAA18]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP1]], align 8, !tbaa [[TBAA18]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARR:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARR]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP3:%.*]] = load i32, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 [[TMP3]]
|
|
//
|
|
int test28(struct test28_foo *p, int i) {
|
|
return p->s->s->s->arr[i];
|
|
}
|
|
|
|
struct annotated_struct_array {
|
|
struct annotated *ann_array[10];
|
|
unsigned long flags;
|
|
int count;
|
|
int array[] __counted_by(count);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test29(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[ANN:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[IDX1]], 10
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[IDX1]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB41:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont3:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [10 x ptr], ptr [[ANN]], i64 0, i64 [[TMP1]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA23:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM27:%.*]] = sext i32 [[IDX2]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = zext i32 [[COUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = icmp ult i64 [[IDXPROM27]], [[TMP3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP4]], label [[CONT32:%.*]], label [[HANDLER_OUT_OF_BOUNDS28:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds28:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB42:[0-9]+]], i64 [[IDXPROM27]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont32:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX30:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM27]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP5:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = shl i32 [[TMP5]], 2
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX30]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test29(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[ANN:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR9:[0-9]+]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX1]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [10 x ptr], ptr [[ANN]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA20:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 8
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.smax.i32(i32 [[COUNTED_BY_LOAD]], i32 0)
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[CONV:%.*]] = shl i32 [[TMP1]], 2
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM8:%.*]] = sext i32 [[IDX2]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM8]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX9]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test29(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[ANN:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[IDX1]], 10
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[IDX1]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP0]], label [[CONT21:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB13:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont21:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [10 x ptr], ptr [[ANN]], i64 0, i64 [[TMP1]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP2:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA23:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 12
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM18:%.*]] = sext i32 [[IDX2]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX19:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM18]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX19]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test29(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readonly captures(none) [[ANN:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR8:[0-9]+]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX1]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [10 x ptr], ptr [[ANN]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = load ptr, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA20:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP0]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM5:%.*]] = sext i32 [[IDX2]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX6:%.*]] = getelementptr inbounds [0 x i32], ptr [[ARRAY]], i64 0, i64 [[IDXPROM5]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 -1, ptr [[ARRAYIDX6]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test29(struct annotated_struct_array *ann, int idx1, int idx2) {
|
|
ann->ann_array[idx1]->array[idx2] = __bdos(ann->ann_array[idx1]->array);
|
|
}
|
|
|
|
typedef struct {
|
|
char __padding[0];
|
|
} test30_spinlock_t;
|
|
|
|
struct test30_struct {
|
|
struct test30_decl *name_node;
|
|
int priv_len;
|
|
test30_spinlock_t pcpu_refcnt;
|
|
char priv[] __counted_by(priv_len);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test30(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[IDX]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB44:[0-9]+]], i64 [[TMP0]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test30(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[PCPU_REFCNT:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[PCPU_REFCNT]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test30(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[IDX]] to i64, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB15:[0-9]+]], i64 [[TMP0]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test30(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[PCPU_REFCNT:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [0 x i8], ptr [[PCPU_REFCNT]], i64 0, i64 [[IDXPROM]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i8 -1, ptr [[ARRAYIDX]], align 1, !tbaa [[TBAA6]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test30(struct test30_struct *ptr, int idx) {
|
|
ptr->pcpu_refcnt.__padding[idx] = __bdos(ptr);
|
|
}
|
|
|
|
struct test31_empty {};
|
|
|
|
struct test31_struct {
|
|
struct test31_empty y;
|
|
int s;
|
|
int x[] __counted_by(s);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test31(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i32 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i32 @test31(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i32 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test31(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i32 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i32 @test31(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i32 -1
|
|
//
|
|
int test31(struct test31_struct *ptr, int idx) {
|
|
return __bdos(ptr);
|
|
}
|
|
|
|
struct annotated_with_array {
|
|
unsigned long flags[42];
|
|
int count;
|
|
size_t array[] __counted_by(count);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test32(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[IDX2]], 43
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[IDX2]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB46:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont1:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 336
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[IDXPROM4:%.*]] = sext i32 [[IDX1]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = zext i32 [[COUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = icmp ult i64 [[IDXPROM4]], [[TMP2]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP3]], label [[CONT9:%.*]], label [[HANDLER_OUT_OF_BOUNDS5:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds5:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB48:[0-9]+]], i64 [[IDXPROM4]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont9:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 344
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds nuw [0 x i64], ptr [[ARRAY]], i64 0, i64 [[IDXPROM4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nsw i64 [[COUNT]], 3
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = shl nuw nsw i32 [[IDX2]], 3
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FIELD_OFFSET:%.*]] = zext nneg i32 [[TMP4]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[REASS_SUB:%.*]] = sub nsw i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], [[FIELD_OFFSET]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP5:%.*]] = tail call i64 @llvm.smax.i64(i64 [[REASS_SUB]], i64 -344)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP6:%.*]] = add nsw i64 [[TMP5]], 344
|
|
// SANITIZE-WITH-ATTR-NEXT: store i64 [[TMP6]], ptr [[ARRAYIDX7]], align 8, !tbaa [[TBAA25:![0-9]+]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test32(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef captures(none) [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[IDX2]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 336
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = sub nsw i64 [[COUNT]], [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[REASS_SUB:%.*]] = shl nsw i64 [[TMP0]], 3
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add nsw i64 [[REASS_SUB]], 344
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp sgt i64 [[TMP0]], -44
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[IDX2]], -1
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = and i1 [[TMP2]], [[TMP1]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i64 [[RESULT]], i64 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 344
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM1:%.*]] = sext i32 [[IDX1]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [0 x i64], ptr [[ARRAY]], i64 0, i64 [[IDXPROM1]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i64 [[TMP4]], ptr [[ARRAYIDX2]], align 8, !tbaa [[TBAA22:![0-9]+]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test32(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[IDX2]], 43
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP0]], label [[CONT7:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[IDX2]] to i64, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB17:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont7:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 344
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM4:%.*]] = sext i32 [[IDX1]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds [0 x i64], ptr [[ARRAY]], i64 0, i64 [[IDXPROM4]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i64 -1, ptr [[ARRAYIDX5]], align 8, !tbaa [[TBAA25:![0-9]+]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test32(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 344
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[IDXPROM1:%.*]] = sext i32 [[IDX1]] to i64
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [0 x i64], ptr [[ARRAY]], i64 0, i64 [[IDXPROM1]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i64 -1, ptr [[ARRAYIDX2]], align 8, !tbaa [[TBAA22:![0-9]+]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test32(struct annotated_with_array *ptr, int idx1, int idx2) {
|
|
ptr->array[idx1] = __bdos(&ptr->flags[idx2]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 0, 17179869521) i64 @test32_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[INDEX]], 43
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[INDEX]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB49:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont1:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 336
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FLEXIBLE_ARRAY_MEMBER_SIZE:%.*]] = shl nsw i64 [[COUNT]], 3
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = shl nuw nsw i32 [[INDEX]], 3
|
|
// SANITIZE-WITH-ATTR-NEXT: [[FIELD_OFFSET:%.*]] = zext nneg i32 [[TMP2]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: [[REASS_SUB:%.*]] = sub nsw i64 [[FLEXIBLE_ARRAY_MEMBER_SIZE]], [[FIELD_OFFSET]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = tail call i64 @llvm.smax.i64(i64 [[REASS_SUB]], i64 -344)
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = add nsw i64 [[TMP3]], 344
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP4]]
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local range(i64 -34359738016, 34359738705) i64 @test32_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readonly captures(none) [[PTR:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[IDXPROM:%.*]] = sext i32 [[INDEX]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[PTR]], i64 336
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNTED_BY_LOAD:%.*]] = load i32, ptr [[COUNTED_BY_GEP]], align 4
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[COUNT:%.*]] = sext i32 [[COUNTED_BY_LOAD]] to i64
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = sub nsw i64 [[COUNT]], [[IDXPROM]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[REASS_SUB:%.*]] = shl nsw i64 [[TMP0]], 3
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[RESULT:%.*]] = add nsw i64 [[REASS_SUB]], 344
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp sgt i64 [[TMP0]], -44
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[INDEX]], -1
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = and i1 [[TMP2]], [[TMP1]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i64 [[RESULT]], i64 0
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 [[TMP4]]
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test32_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[INDEX]], 43
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[INDEX]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB18:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont1:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test32_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[PTR:%.*]], i32 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test32_bdos(struct annotated_with_array *ptr, int index) {
|
|
return __bdos(&ptr->flags[index]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test33(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test33(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[PTR:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test33(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test33(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[PTR:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test33(struct annotated *ptr) {
|
|
// Don't handle '&ptr->array' like normal.
|
|
return __bdos(&*&*&*&ptr->array);
|
|
}
|
|
|
|
struct multi_subscripts {
|
|
unsigned long flags[42][42];
|
|
int count;
|
|
int array[] __counted_by(count);
|
|
};
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test34(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[IDX1]], 42
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[IDX1]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB51:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont1:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i32 [[IDX2]], 43
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP2]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS2:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds2:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP3:%.*]] = zext i32 [[IDX2]] to i64
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB52:[0-9]+]], i64 [[TMP3]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont3:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test34(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test34(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP0:%.*]] = icmp ult i32 [[IDX1]], 42
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|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP0]], label [[CONT1:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP1:%.*]] = zext i32 [[IDX1]] to i64, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB20:[0-9]+]], i64 [[TMP1]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont1:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP2:%.*]] = icmp ult i32 [[IDX2]], 43
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: br i1 [[TMP2]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS2:%.*]], !prof [[PROF8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: handler.out_of_bounds2:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[TMP3:%.*]] = zext i32 [[IDX2]] to i64
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB21:[0-9]+]], i64 [[TMP3]]) #[[ATTR8]], !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: unreachable, !nosanitize [[META9]]
|
|
// SANITIZE-WITHOUT-ATTR: cont3:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test34(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone [[PTR:%.*]], i32 noundef [[IDX1:%.*]], i32 noundef [[IDX2:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test34(struct multi_subscripts *ptr, int idx1, int idx2) {
|
|
return __bdos(&ptr->flags[idx1][idx2]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local void @test35(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_GEP:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 8
|
|
// SANITIZE-WITH-ATTR-NEXT: [[DOTCOUNTED_BY_LOAD:%.*]] = load i32, ptr [[DOTCOUNTED_BY_GEP]], align 4
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP0:%.*]] = zext i32 [[DOTCOUNTED_BY_LOAD]] to i64, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: [[TMP1:%.*]] = icmp ult i64 [[INDEX]], [[TMP0]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: br i1 [[TMP1]], label [[CONT3:%.*]], label [[HANDLER_OUT_OF_BOUNDS:%.*]], !prof [[PROF3]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: handler.out_of_bounds:
|
|
// SANITIZE-WITH-ATTR-NEXT: tail call void @__ubsan_handle_out_of_bounds_abort(ptr nonnull @[[GLOB53:[0-9]+]], i64 [[INDEX]]) #[[ATTR8]], !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR-NEXT: unreachable, !nosanitize [[META2]]
|
|
// SANITIZE-WITH-ATTR: cont3:
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
|
|
// SANITIZE-WITH-ATTR-NEXT: store i32 0, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA4]]
|
|
// SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local void @test35(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef writeonly captures(none) [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: store i32 0, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret void
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test35(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: store i32 0, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local void @test35(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef writeonly captures(none) [[P:%.*]], i64 noundef [[INDEX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAY:%.*]] = getelementptr inbounds nuw i8, ptr [[P]], i64 12
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [0 x i32], ptr [[ARRAY]], i64 0, i64 [[INDEX]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: store i32 0, ptr [[ARRAYIDX]], align 4, !tbaa [[TBAA2]]
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret void
|
|
//
|
|
void test35(struct annotated *p, size_t index) {
|
|
p->array[index] = __bdos(&p->array[-42]);
|
|
}
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test35_bdos(
|
|
// SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 0
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local noundef i64 @test35_bdos(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR3]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 0
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test35_bdos(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR2]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 0
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local noundef i64 @test35_bdos(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ptr noundef readnone captures(none) [[P:%.*]]) local_unnamed_addr #[[ATTR1]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 0
|
|
//
|
|
size_t test35_bdos(struct annotated *p) {
|
|
return __bdos(&p->array[-42]);
|
|
}
|
|
|
|
// See https://github.com/llvm/llvm-project/pull/122198#issuecomment-2627868702
|
|
|
|
typedef struct {
|
|
char __padding[0];
|
|
} spinlock_t;
|
|
|
|
struct {
|
|
int priv_len;
|
|
spinlock_t addr_list_lock;
|
|
char *dev_addr;
|
|
char priv[] __attribute__((__counted_by__(priv_len)));
|
|
} x;
|
|
|
|
// SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test36(
|
|
// SANITIZE-WITH-ATTR-SAME: ) local_unnamed_addr #[[ATTR6:[0-9]+]] {
|
|
// SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITH-ATTR-LABEL: define dso_local i64 @test36(
|
|
// NO-SANITIZE-WITH-ATTR-SAME: ) local_unnamed_addr #[[ATTR10:[0-9]+]] {
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITH-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test36(
|
|
// SANITIZE-WITHOUT-ATTR-SAME: ) local_unnamed_addr #[[ATTR6:[0-9]+]] {
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
// NO-SANITIZE-WITHOUT-ATTR-LABEL: define dso_local i64 @test36(
|
|
// NO-SANITIZE-WITHOUT-ATTR-SAME: ) local_unnamed_addr #[[ATTR9:[0-9]+]] {
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: entry:
|
|
// NO-SANITIZE-WITHOUT-ATTR-NEXT: ret i64 -1
|
|
//
|
|
size_t test36() {
|
|
return __builtin_dynamic_object_size(&x.dev_addr[4], 1);
|
|
}
|