658b260dbf
Bring this in line with other transforms like ArgPromotion/SROA/ SCEVExpander and always produce canonical i8 GEPs.
64 lines
3.0 KiB
LLVM
64 lines
3.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
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; PR14710
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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%pair = type { i32, i32 }
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declare ptr @foo(ptr)
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define internal void @bar(ptr byval(%pair) %Data) {
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; TUNIT: Function Attrs: memory(readwrite, argmem: none)
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; TUNIT-LABEL: define {{[^@]+}}@bar
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; TUNIT-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {
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; TUNIT-NEXT: [[DATA_PRIV:%.*]] = alloca [[PAIR:%.*]], align 8
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; TUNIT-NEXT: store i32 [[TMP0]], ptr [[DATA_PRIV]], align 4
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; TUNIT-NEXT: [[DATA_PRIV_B4:%.*]] = getelementptr i8, ptr [[DATA_PRIV]], i64 4
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; TUNIT-NEXT: store i32 [[TMP1]], ptr [[DATA_PRIV_B4]], align 4
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; TUNIT-NEXT: [[TMP3:%.*]] = call ptr @foo(ptr nonnull dereferenceable(8) [[DATA_PRIV]])
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; TUNIT-NEXT: ret void
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;
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; CGSCC: Function Attrs: memory(readwrite, argmem: none)
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; CGSCC-LABEL: define {{[^@]+}}@bar
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; CGSCC-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {
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; CGSCC-NEXT: [[DATA_PRIV:%.*]] = alloca [[PAIR:%.*]], align 8
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; CGSCC-NEXT: store i32 [[TMP0]], ptr [[DATA_PRIV]], align 4
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; CGSCC-NEXT: [[DATA_PRIV_B4:%.*]] = getelementptr i8, ptr [[DATA_PRIV]], i64 4
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; CGSCC-NEXT: store i32 [[TMP1]], ptr [[DATA_PRIV_B4]], align 4
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; CGSCC-NEXT: [[TMP3:%.*]] = call ptr @foo(ptr noundef nonnull dereferenceable(8) [[DATA_PRIV]])
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; CGSCC-NEXT: ret void
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;
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tail call ptr @foo(ptr %Data)
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ret void
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}
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define void @zed(ptr byval(%pair) %Data) {
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; TUNIT-LABEL: define {{[^@]+}}@zed
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; TUNIT-SAME: (ptr noalias nocapture nonnull readonly byval([[PAIR:%.*]]) dereferenceable(8) [[DATA:%.*]]) {
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; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr [[DATA]], align 1
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; TUNIT-NEXT: [[DATA_B4:%.*]] = getelementptr i8, ptr [[DATA]], i64 4
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; TUNIT-NEXT: [[TMP2:%.*]] = load i32, ptr [[DATA_B4]], align 1
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; TUNIT-NEXT: call void @bar(i32 [[TMP1]], i32 [[TMP2]])
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; TUNIT-NEXT: ret void
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;
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; CGSCC-LABEL: define {{[^@]+}}@zed
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; CGSCC-SAME: (ptr noalias nocapture nofree noundef nonnull readonly byval([[PAIR:%.*]]) dereferenceable(8) [[DATA:%.*]]) {
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; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr [[DATA]], align 1
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; CGSCC-NEXT: [[DATA_B4:%.*]] = getelementptr i8, ptr [[DATA]], i64 4
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; CGSCC-NEXT: [[TMP2:%.*]] = load i32, ptr [[DATA_B4]], align 1
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; CGSCC-NEXT: call void @bar(i32 [[TMP1]], i32 [[TMP2]])
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; CGSCC-NEXT: ret void
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;
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call void @bar(ptr byval(%pair) %Data)
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ret void
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}
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;.
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; TUNIT: attributes #[[ATTR0]] = { memory(readwrite, argmem: none) }
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;.
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; CGSCC: attributes #[[ATTR0]] = { memory(readwrite, argmem: none) }
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;.
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;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
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; CHECK: {{.*}}
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