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2f3ee642a8
there would be a broken PHI node git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2692 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
425 B
LLVM
20 lines
425 B
LLVM
; Basic block #2 should not be merged into BB #3!
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;
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; RUN: as < %s | opt -simplifycfg | dis | grep 'br label'
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;
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void "cprop_test12"(int* %data) {
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bb0:
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%reg108 = load int* %data
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%cond218 = setne int %reg108, 5
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br bool %cond218, label %bb3, label %bb2
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bb2:
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br label %bb3
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bb3:
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%reg117 = phi int [ 110, %bb2 ], [ %reg108, %bb0 ]
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store int %reg117, int* %data
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ret void
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}
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