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10 lines
284 B
LLVM
10 lines
284 B
LLVM
; With reassociation, constant folding can eliminate the 12 and -12 constants.
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;
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; RUN: llvm-upgrade < %s | llvm-as | opt -reassociate -constprop -instcombine -die | llvm-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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