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https://github.com/c64scene-ar/llvm-6502.git
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a8d9c83ebe
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10349 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
666 B
LLVM
29 lines
666 B
LLVM
; RUN: llvm-as < %s | opt -licm | llvm-dis | grep -C1 add | grep preheader.loopexit:
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implementation
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void %test() {
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loopentry.2.i:
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br bool false, label %no_exit.1.i.preheader, label %loopentry.3.i.preheader
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no_exit.1.i.preheader:
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br label %no_exit.1.i
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no_exit.1.i:
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br bool false, label %return.i, label %endif.8.i
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endif.8.i:
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%inc.1.i = add int 0, 1
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br bool false, label %no_exit.1.i, label %loopentry.3.i.preheader.loopexit
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loopentry.3.i.preheader.loopexit:
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br label %loopentry.3.i.preheader
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loopentry.3.i.preheader:
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%arg_num.0.i.ph13000 = phi int [ 0, %loopentry.2.i ], [ %inc.1.i, %loopentry.3.i.preheader.loopexit ]
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ret void
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return.i:
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ret void
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}
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