23 lines
390 B
LLVM
23 lines
390 B
LLVM
; RUN: opt -simplifycfg -S < %s | FileCheck %s
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define void @test1() {
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call void @llvm.assume(i1 0)
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ret void
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; CHECK-LABEL: @test1
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; CHECK-NOT: llvm.assume
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; CHECK: unreachable
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}
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define void @test2() {
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call void @llvm.assume(i1 undef)
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ret void
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; CHECK-LABEL: @test2
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; CHECK-NOT: llvm.assume
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; CHECK: unreachable
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}
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declare void @llvm.assume(i1) nounwind
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