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29 lines
595 B
LLVM
29 lines
595 B
LLVM
; Reassociation should apply to Add, Mul, And, Or, & Xor
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;
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; RUN: as < %s | opt -reassociate -constprop -instcombine -die | dis | not grep 12
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int "test_mul"(int %arg) {
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%tmp1 = mul int 12, %arg
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%tmp2 = mul int %tmp1, 12
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ret int %tmp2
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}
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int "test_and"(int %arg) {
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%tmp1 = and int 14, %arg
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%tmp2 = and int %tmp1, 14
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ret int %tmp2
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}
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int "test_or"(int %arg) {
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%tmp1 = or int 14, %arg
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%tmp2 = or int %tmp1, 14
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ret int %tmp2
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}
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int "test_xor"(int %arg) {
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%tmp1 = xor int 12, %arg
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%tmp2 = xor int %tmp1, 12
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ret int %tmp2
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}
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