forked from OSchip/llvm-project
42 lines
882 B
LLVM
42 lines
882 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -S -ipsccp | FileCheck %s
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target triple = "x86_64-unknown-linux-gnu"
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define void @test() {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label %Flow5.pre
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; CHECK: Flow6:
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; CHECK-NEXT: br i1 undef, label %end1, label %end2
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; CHECK: Flow5.pre:
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; CHECK-NEXT: br label %Flow5
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; CHECK: Flow5:
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; CHECK-NEXT: br label %Flow6
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; CHECK: end1:
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; CHECK-NEXT: unreachable
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; CHECK: end2:
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; CHECK-NEXT: unreachable
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;
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entry:
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br i1 true, label %Flow5.pre, label %Flow5.pre.unreachable
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Flow5.pre.unreachable:
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br label %Flow5
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Flow6:
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br i1 %0, label %end1, label %end2
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Flow5.pre:
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br label %Flow5
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Flow5:
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%0 = phi i1 [ undef, %Flow5.pre ], [ false, %Flow5.pre.unreachable ]
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br label %Flow6
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end1:
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unreachable
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end2:
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unreachable
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}
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