2002-05-08 21:34:22 +00:00
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; Reassociation should apply to Add, Mul, And, Or, & Xor
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;
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2008-03-19 04:36:04 +00:00
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; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -die | llvm-dis | not grep 12
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2002-05-08 21:34:22 +00:00
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2008-03-19 04:36:04 +00:00
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define i32 @test_mul(i32 %arg) {
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%tmp1 = mul i32 12, %arg ; <i32> [#uses=1]
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%tmp2 = mul i32 %tmp1, 12 ; <i32> [#uses=1]
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ret i32 %tmp2
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2002-05-08 21:34:22 +00:00
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}
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2008-03-19 04:36:04 +00:00
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define i32 @test_and(i32 %arg) {
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%tmp1 = and i32 14, %arg ; <i32> [#uses=1]
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%tmp2 = and i32 %tmp1, 14 ; <i32> [#uses=1]
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ret i32 %tmp2
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2002-05-08 21:34:22 +00:00
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}
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2008-03-19 04:36:04 +00:00
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define i32 @test_or(i32 %arg) {
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%tmp1 = or i32 14, %arg ; <i32> [#uses=1]
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%tmp2 = or i32 %tmp1, 14 ; <i32> [#uses=1]
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ret i32 %tmp2
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2002-05-08 21:34:22 +00:00
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}
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2008-03-19 04:36:04 +00:00
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define i32 @test_xor(i32 %arg) {
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%tmp1 = xor i32 12, %arg ; <i32> [#uses=1]
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%tmp2 = xor i32 %tmp1, 12 ; <i32> [#uses=1]
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ret i32 %tmp2
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2002-05-08 21:34:22 +00:00
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}
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