Files
clang-p2996/llvm/test/Transforms/Attributor/ArgumentPromotion/alignment.ll
Johannes Doerfert e592dad82e [Attributor] Fold "TrackDependence" into the DepClassTy enum
We don't need a bool and an enum to express the three options we
currently have. This makes the interface nicer and much easier to
use optional dependencies. Also avoids mistakes where the bool is
false and enum ignored.
2021-03-04 00:35:52 -06:00

223 lines
12 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
define void @f() {
; IS________OPM-LABEL: define {{[^@]+}}@f() {
; IS________OPM-NEXT: entry:
; IS________OPM-NEXT: [[A:%.*]] = alloca i32, align 1
; IS________OPM-NEXT: call void @g(i32* noalias nocapture noundef nonnull readonly dereferenceable(4) [[A]])
; IS________OPM-NEXT: ret void
;
; IS________NPM-LABEL: define {{[^@]+}}@f() {
; IS________NPM-NEXT: entry:
; IS________NPM-NEXT: [[A:%.*]] = alloca i32, align 1
; IS________NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 1
; IS________NPM-NEXT: call void @g(i32 [[TMP0]])
; IS________NPM-NEXT: ret void
;
entry:
%a = alloca i32, align 1
call void @g(i32* %a)
ret void
}
define internal void @g(i32* %a) {
; IS________OPM-LABEL: define {{[^@]+}}@g
; IS________OPM-SAME: (i32* noalias nocapture noundef nonnull readonly dereferenceable(4) [[A:%.*]]) {
; IS________OPM-NEXT: [[AA:%.*]] = load i32, i32* [[A]], align 1
; IS________OPM-NEXT: call void @z(i32 [[AA]])
; IS________OPM-NEXT: ret void
;
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@g
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) {
; IS__TUNIT_NPM-NEXT: [[A_PRIV:%.*]] = alloca i32, align 4
; IS__TUNIT_NPM-NEXT: store i32 [[TMP0]], i32* [[A_PRIV]], align 4
; IS__TUNIT_NPM-NEXT: [[AA:%.*]] = load i32, i32* [[A_PRIV]], align 1
; IS__TUNIT_NPM-NEXT: call void @z(i32 [[AA]])
; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@g
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) {
; IS__CGSCC_NPM-NEXT: [[A_PRIV:%.*]] = alloca i32, align 4
; IS__CGSCC_NPM-NEXT: store i32 [[TMP0]], i32* [[A_PRIV]], align 4
; IS__CGSCC_NPM-NEXT: [[AA:%.*]] = load i32, i32* [[A_PRIV]], align 4
; IS__CGSCC_NPM-NEXT: call void @z(i32 [[AA]])
; IS__CGSCC_NPM-NEXT: ret void
;
%aa = load i32, i32* %a, align 1
call void @z(i32 %aa)
ret void
}
declare void @z(i32)
; Test2
; Different alignemnt privatizable arguments
define internal i32 @test(i32* %X, i64* %Y) {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test
; IS__TUNIT_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[X:%.*]], i64* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[Y:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT_OPM-NEXT: [[A:%.*]] = load i32, i32* [[X]], align 4
; IS__TUNIT_OPM-NEXT: [[B:%.*]] = load i64, i64* [[Y]], align 8
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = add i32 [[A]], 1
; IS__TUNIT_OPM-NEXT: [[D:%.*]] = add i64 [[B]], 1
; IS__TUNIT_OPM-NEXT: [[COND:%.*]] = icmp sgt i64 [[D]], -1
; IS__TUNIT_OPM-NEXT: br i1 [[COND]], label [[RETURN1:%.*]], label [[RETURN2:%.*]]
; IS__TUNIT_OPM: Return1:
; IS__TUNIT_OPM-NEXT: ret i32 [[C]]
; IS__TUNIT_OPM: Return2:
; IS__TUNIT_OPM-NEXT: ret i32 [[A]]
;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]], i64 [[TMP1:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT_NPM-NEXT: [[Y_PRIV:%.*]] = alloca i64, align 8
; IS__TUNIT_NPM-NEXT: store i64 [[TMP1]], i64* [[Y_PRIV]], align 4
; IS__TUNIT_NPM-NEXT: [[X_PRIV:%.*]] = alloca i32, align 4
; IS__TUNIT_NPM-NEXT: store i32 [[TMP0]], i32* [[X_PRIV]], align 4
; IS__TUNIT_NPM-NEXT: [[A:%.*]] = load i32, i32* [[X_PRIV]], align 4
; IS__TUNIT_NPM-NEXT: [[B:%.*]] = load i64, i64* [[Y_PRIV]], align 8
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = add i32 [[A]], 1
; IS__TUNIT_NPM-NEXT: [[D:%.*]] = add i64 [[B]], 1
; IS__TUNIT_NPM-NEXT: [[COND:%.*]] = icmp sgt i64 [[D]], -1
; IS__TUNIT_NPM-NEXT: br i1 [[COND]], label [[RETURN1:%.*]], label [[RETURN2:%.*]]
; IS__TUNIT_NPM: Return1:
; IS__TUNIT_NPM-NEXT: ret i32 [[C]]
; IS__TUNIT_NPM: Return2:
; IS__TUNIT_NPM-NEXT: ret i32 [[A]]
;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test
; IS__CGSCC_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[X:%.*]], i64* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[Y:%.*]]) [[ATTR0:#.*]] {
; IS__CGSCC_OPM-NEXT: [[A:%.*]] = load i32, i32* [[X]], align 4
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = load i64, i64* [[Y]], align 8
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = add i32 [[A]], 1
; IS__CGSCC_OPM-NEXT: [[D:%.*]] = add i64 [[B]], 1
; IS__CGSCC_OPM-NEXT: [[COND:%.*]] = icmp sgt i64 [[D]], -1
; IS__CGSCC_OPM-NEXT: br i1 [[COND]], label [[RETURN1:%.*]], label [[RETURN2:%.*]]
; IS__CGSCC_OPM: Return1:
; IS__CGSCC_OPM-NEXT: ret i32 [[C]]
; IS__CGSCC_OPM: Return2:
; IS__CGSCC_OPM-NEXT: ret i32 [[A]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]], i64 [[TMP1:%.*]]) [[ATTR0:#.*]] {
; IS__CGSCC_NPM-NEXT: [[Y_PRIV:%.*]] = alloca i64, align 8
; IS__CGSCC_NPM-NEXT: store i64 [[TMP1]], i64* [[Y_PRIV]], align 8
; IS__CGSCC_NPM-NEXT: [[X_PRIV:%.*]] = alloca i32, align 4
; IS__CGSCC_NPM-NEXT: store i32 [[TMP0]], i32* [[X_PRIV]], align 4
; IS__CGSCC_NPM-NEXT: [[A:%.*]] = load i32, i32* [[X_PRIV]], align 4
; IS__CGSCC_NPM-NEXT: [[B:%.*]] = load i64, i64* [[Y_PRIV]], align 8
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = add i32 [[A]], 1
; IS__CGSCC_NPM-NEXT: [[D:%.*]] = add i64 [[B]], 1
; IS__CGSCC_NPM-NEXT: [[COND:%.*]] = icmp sgt i64 [[D]], -1
; IS__CGSCC_NPM-NEXT: br i1 [[COND]], label [[RETURN1:%.*]], label [[RETURN2:%.*]]
; IS__CGSCC_NPM: Return1:
; IS__CGSCC_NPM-NEXT: ret i32 [[C]]
; IS__CGSCC_NPM: Return2:
; IS__CGSCC_NPM-NEXT: ret i32 [[A]]
;
%A = load i32, i32* %X
%B = load i64, i64* %Y
%C = add i32 %A, 1
%D = add i64 %B, 1
%cond = icmp sgt i64 %D, -1
br i1 %cond, label %Return1, label %Return2
Return1:
ret i32 %C
Return2:
ret i32 %A
}
define internal i32 @caller(i32* %A) {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@caller
; IS__TUNIT_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: [[B:%.*]] = alloca i64, align 8
; IS__TUNIT_OPM-NEXT: store i64 1, i64* [[B]], align 8
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call i32 @test(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i64* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[B]]) [[ATTR3:#.*]]
; IS__TUNIT_OPM-NEXT: ret i32 [[C]]
;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@caller
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT_NPM-NEXT: [[A_PRIV:%.*]] = alloca i32, align 4
; IS__TUNIT_NPM-NEXT: store i32 [[TMP0]], i32* [[A_PRIV]], align 4
; IS__TUNIT_NPM-NEXT: [[B:%.*]] = alloca i64, align 8
; IS__TUNIT_NPM-NEXT: store i64 1, i64* [[B]], align 8
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[A_PRIV]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = load i64, i64* [[B]], align 8
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call i32 @test(i32 [[TMP2]], i64 [[TMP3]]) [[ATTR3:#.*]]
; IS__TUNIT_NPM-NEXT: ret i32 [[C]]
;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@caller
; IS__CGSCC_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i64, align 8
; IS__CGSCC_OPM-NEXT: store i64 1, i64* [[B]], align 8
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call i32 @test(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i64* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[B]]) [[ATTR3:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32 [[C]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@caller
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) [[ATTR0]] {
; IS__CGSCC_NPM-NEXT: [[A_PRIV:%.*]] = alloca i32, align 4
; IS__CGSCC_NPM-NEXT: store i32 [[TMP0]], i32* [[A_PRIV]], align 4
; IS__CGSCC_NPM-NEXT: [[B:%.*]] = alloca i64, align 8
; IS__CGSCC_NPM-NEXT: store i64 1, i64* [[B]], align 8
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[A_PRIV]], align 4
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = load i64, i64* [[B]], align 8
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call i32 @test(i32 [[TMP2]], i64 [[TMP3]]) [[ATTR1:#.*]]
; IS__CGSCC_NPM-NEXT: ret i32 [[C]]
;
%B = alloca i64
store i64 1, i64* %B
%C = call i32 @test(i32* %A, i64* %B)
ret i32 %C
}
define i32 @callercaller() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callercaller
; IS__TUNIT_OPM-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT_OPM-NEXT: store i32 2, i32* [[B]], align 4
; IS__TUNIT_OPM-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR4:#.*]]
; IS__TUNIT_OPM-NEXT: ret i32 [[X]]
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callercaller
; IS__TUNIT_NPM-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT_NPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT_NPM-NEXT: store i32 2, i32* [[B]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
; IS__TUNIT_NPM-NEXT: [[X:%.*]] = call i32 @caller(i32 [[TMP1]]) [[ATTR4:#.*]]
; IS__TUNIT_NPM-NEXT: ret i32 [[X]]
;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callercaller
; IS__CGSCC_OPM-SAME: () [[ATTR2:#.*]] {
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC_OPM-NEXT: store i32 2, i32* [[B]], align 4
; IS__CGSCC_OPM-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR4:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32 [[X]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callercaller
; IS__CGSCC_NPM-SAME: () [[ATTR0]] {
; IS__CGSCC_NPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC_NPM-NEXT: store i32 2, i32* [[B]], align 4
; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
; IS__CGSCC_NPM-NEXT: [[X:%.*]] = call i32 @caller(i32 [[TMP1]]) [[ATTR2:#.*]]
; IS__CGSCC_NPM-NEXT: ret i32 [[X]]
;
%B = alloca i32
store i32 2, i32* %B
%X = call i32 @caller(i32* %B)
ret i32 %X
}