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20 lines
389 B
LLVM
20 lines
389 B
LLVM
; This testcase checks to make sure the sinker does not cause problems with
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; critical edges.
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; RUN: llvm-as < %s | opt -licm | llvm-dis | grep -C1 add | grep Exit
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implementation ; Functions:
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void %test() {
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Entry:
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br bool false, label %Loop, label %Exit
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Loop:
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%X = add int 0, 1
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br bool false, label %Loop, label %Exit
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Exit:
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%Y = phi int [ 0, %Entry ], [ %X, %Loop ]
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ret void
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}
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