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205b641954
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
21 lines
622 B
LLVM
21 lines
622 B
LLVM
; Test that LICM works when there is not a loop-preheader
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; RUN: opt < %s -licm | llvm-dis
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define void @testfunc(i32 %i.s, i1 %ifcond) {
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br i1 %ifcond, label %Then, label %Else
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Then: ; preds = %0
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br label %Loop
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Else: ; preds = %0
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br label %Loop
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Loop: ; preds = %Loop, %Else, %Then
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%j = phi i32 [ 0, %Then ], [ 12, %Else ], [ %Next, %Loop ] ; <i32> [#uses=1]
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%i = bitcast i32 %i.s to i32 ; <i32> [#uses=1]
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%i2 = mul i32 %i, 17 ; <i32> [#uses=1]
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%Next = add i32 %j, %i2 ; <i32> [#uses=2]
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%cond = icmp eq i32 %Next, 0 ; <i1> [#uses=1]
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br i1 %cond, label %Out, label %Loop
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Out: ; preds = %Loop
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ret void
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}
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