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3a4c856323
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
452 B
LLVM
17 lines
452 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 | %prcontext add 1 | grep Exit
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define void @test() {
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Entry:
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br i1 false, label %Loop, label %Exit
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Loop: ; preds = %Loop, %Entry
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%X = add i32 0, 1 ; <i32> [#uses=1]
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br i1 false, label %Loop, label %Exit
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Exit: ; preds = %Loop, %Entry
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%Y = phi i32 [ 0, %Entry ], [ %X, %Loop ] ; <i32> [#uses=0]
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ret void
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}
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