forked from OSchip/llvm-project
32 lines
669 B
LLVM
32 lines
669 B
LLVM
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; RUN: opt -inline -S -o - < %s | FileCheck %s
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%0 = type opaque
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%struct.Foo = type { i32, %0* }
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; Test that we don't crash when inlining @bar (rdar://22521387).
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define void @foo(%struct.Foo* align 4 %a) {
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entry:
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call fastcc void @bar(%struct.Foo* nonnull align 4 undef)
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; CHECK: call void @llvm.assume(i1 undef)
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; CHECK: unreachable
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ret void
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}
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define fastcc void @bar(%struct.Foo* align 4 %a) {
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; CHECK-LABEL: @bar
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entry:
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%b = getelementptr inbounds %struct.Foo, %struct.Foo* %a, i32 0, i32 1
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br i1 undef, label %if.end, label %if.then.i.i
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if.then.i.i:
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call void @llvm.assume(i1 undef)
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unreachable
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if.end:
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ret void
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}
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declare void @llvm.assume(i1)
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