forked from OSchip/llvm-project
24 lines
706 B
LLVM
24 lines
706 B
LLVM
; RUN: opt < %s -loop-extract -disable-output
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define void @maketree() {
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entry:
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br i1 false, label %no_exit.1, label %loopexit.0
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no_exit.1: ; preds = %endif, %expandbox.entry, %entry
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br i1 false, label %endif, label %expandbox.entry
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expandbox.entry: ; preds = %no_exit.1
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br i1 false, label %loopexit.1, label %no_exit.1
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endif: ; preds = %no_exit.1
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br i1 false, label %loopexit.1, label %no_exit.1
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loopexit.1: ; preds = %endif, %expandbox.entry
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%ic.i.0.0.4 = phi i32 [ 0, %expandbox.entry ], [ 0, %endif ] ; <i32> [#uses=0]
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ret void
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loopexit.0: ; preds = %entry
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ret void
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}
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