31 lines
818 B
LLVM
31 lines
818 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
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; Skip dead MemoryPhis when performing memory congruency verification
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; in NewGVN.
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; RUN: opt -S -passes=newgvn %s | FileCheck %s
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; REQUIRES: asserts
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declare void @llvm.lifetime.start.p0(i64, ptr nocapture)
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define void @tinkywinky() {
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; CHECK-LABEL: define void @tinkywinky() {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 false, label [[BODY:%.*]], label [[END:%.*]]
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; CHECK: body:
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; CHECK-NEXT: store i8 poison, ptr null, align 1
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; CHECK-NEXT: br label [[END]]
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; CHECK: end:
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; CHECK-NEXT: ret void
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;
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entry:
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call void @llvm.lifetime.start.p0(i64 4, ptr undef)
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br i1 false, label %body, label %end
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body:
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call void @llvm.lifetime.start.p0(i64 4, ptr undef)
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br label %end
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end:
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ret void
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}
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