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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6965 91177308-0d34-0410-b5e6-96231b3b80d8
10 lines
259 B
LLVM
10 lines
259 B
LLVM
; With reassociation, constant folding can eliminate the 12 and -12 constants.
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;
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; RUN: as < %s | opt -reassociate -constprop -instcombine -die | dis | not grep add
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int %test(int %arg) {
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%tmp1 = sub int -12, %arg
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%tmp2 = add int %tmp1, 12
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ret int %tmp2
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}
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