34 lines
1.2 KiB
LLVM
34 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
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; RUN: opt -S -allow-incomplete-ir < %s | FileCheck %s
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@g = global i8 0, !exclude !4
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define void @test(ptr %p) !dbg !3 {
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; CHECK-LABEL: define void @test(
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; CHECK-SAME: ptr [[P:%.*]]) {
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; CHECK-NEXT: [[V1:%.*]] = load i8, ptr [[P]], align 1
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; CHECK-NEXT: [[V2:%.*]] = load i8, ptr [[P]], align 1
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; CHECK-NEXT: [[V3:%.*]] = load i8, ptr [[P]], align 1, !noalias [[META0:![0-9]+]]
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; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META0]])
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; CHECK-NEXT: ret void
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;
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%v1 = load i8, ptr %p, !noalias !0
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%v2 = load i8, ptr %p, !tbaa !1
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%v3 = load i8, ptr %p, !dbg !2, !noalias !100
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call void @llvm.experimental.noalias.scope.decl(metadata !5)
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call void @llvm.dbg.value(metadata i32 0, metadata !7, metadata !8)
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call void @llvm.experimental.noalias.scope.decl(metadata !100)
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ret void
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}
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declare void @llvm.experimental.noalias.scope.decl(metadata)
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declare void @llvm.dbg.value(metadata, metadata, metadata)
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!100 = !{!101}
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!101 = !{!101, !102}
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!102 = !{!102}
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;.
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; CHECK: [[META0]] = !{[[META1:![0-9]+]]}
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; CHECK: [[META1]] = distinct !{[[META1]], [[META2:![0-9]+]]}
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; CHECK: [[META2]] = distinct !{[[META2]]}
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;.
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