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ce7d5db4d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48536 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
523 B
LLVM
23 lines
523 B
LLVM
; RUN: llvm-as < %s | opt -predsimplify -simplifycfg | llvm-dis | grep pass
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define void @regtest(i32 %x) {
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entry:
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%A = icmp eq i32 %x, 0 ; <i1> [#uses=1]
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br i1 %A, label %middle, label %after
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middle: ; preds = %entry
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br label %after
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after: ; preds = %middle, %entry
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%B = icmp eq i32 %x, 0 ; <i1> [#uses=1]
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br i1 %B, label %then, label %else
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then: ; preds = %after
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br label %end
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else: ; preds = %after
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call void (...)* @pass( )
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br label %end
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end: ; preds = %else, %then
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ret void
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}
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declare void @pass(...)
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