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578aa74541
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6854 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
557 B
LLVM
23 lines
557 B
LLVM
; RUN: as < %s | opt -tailduplicate -disable-output
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declare void %__main()
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int %main() {
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entry: ; No predecessors!
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call void %__main( )
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br label %loopentry
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loopentry: ; preds = %entry, %no_exit
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%i.0 = phi int [ %inc, %no_exit ], [ 0, %entry ] ; <int> [#uses=2]
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%tmp.1 = setle int %i.0, 99 ; <bool> [#uses=1]
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br bool %tmp.1, label %no_exit, label %return
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no_exit: ; preds = %loopentry
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%tmp.51 = call int %main( ) ; <int> [#uses=0]
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%inc = add int %i.0, 1 ; <int> [#uses=1]
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br label %loopentry
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return: ; preds = %loopentry
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ret int %i.0
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}
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