49 lines
2.5 KiB
LLVM
49 lines
2.5 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-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -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 i8* @foo(%pair*)
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define internal void @bar(%pair* byval(%pair) %Data) {
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; CHECK-LABEL: define {{[^@]+}}@bar
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; CHECK-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) {
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; CHECK-NEXT: [[DATA_PRIV:%.*]] = alloca [[PAIR:%.*]], align 8
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; CHECK-NEXT: [[DATA_PRIV_CAST:%.*]] = bitcast %pair* [[DATA_PRIV]] to i32*
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; CHECK-NEXT: store i32 [[TMP0]], i32* [[DATA_PRIV_CAST]], align 4
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; CHECK-NEXT: [[DATA_PRIV_0_1:%.*]] = getelementptr [[PAIR]], %pair* [[DATA_PRIV]], i64 0, i32 1
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; CHECK-NEXT: store i32 [[TMP1]], i32* [[DATA_PRIV_0_1]], align 4
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; CHECK-NEXT: [[TMP3:%.*]] = call i8* @foo(%pair* nonnull dereferenceable(8) [[DATA_PRIV]])
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; CHECK-NEXT: ret void
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;
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tail call i8* @foo(%pair* %Data)
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ret void
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}
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define void @zed(%pair* byval(%pair) %Data) {
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; TUNIT-LABEL: define {{[^@]+}}@zed
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; TUNIT-SAME: (%pair* noalias nocapture nonnull readonly byval([[PAIR:%.*]]) dereferenceable(8) [[DATA:%.*]]) {
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; TUNIT-NEXT: [[DATA_CAST:%.*]] = bitcast %pair* [[DATA]] to i32*
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; TUNIT-NEXT: [[TMP1:%.*]] = load i32, i32* [[DATA_CAST]], align 1
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; TUNIT-NEXT: [[DATA_0_1:%.*]] = getelementptr [[PAIR]], %pair* [[DATA]], i64 0, i32 1
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; TUNIT-NEXT: [[TMP2:%.*]] = load i32, i32* [[DATA_0_1]], 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: (%pair* noalias nocapture nofree nonnull readonly byval([[PAIR:%.*]]) dereferenceable(8) [[DATA:%.*]]) {
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; CGSCC-NEXT: [[DATA_CAST:%.*]] = bitcast %pair* [[DATA]] to i32*
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; CGSCC-NEXT: [[TMP1:%.*]] = load i32, i32* [[DATA_CAST]], align 1
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; CGSCC-NEXT: [[DATA_0_1:%.*]] = getelementptr [[PAIR]], %pair* [[DATA]], i64 0, i32 1
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; CGSCC-NEXT: [[TMP2:%.*]] = load i32, i32* [[DATA_0_1]], 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(%pair* byval(%pair) %Data)
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ret void
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}
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