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Diffstat (limited to 'test/Transforms/Reassociate/otherops.ll')
-rw-r--r-- | test/Transforms/Reassociate/otherops.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/Transforms/Reassociate/otherops.ll b/test/Transforms/Reassociate/otherops.ll new file mode 100644 index 0000000..d68d008 --- /dev/null +++ b/test/Transforms/Reassociate/otherops.ll @@ -0,0 +1,28 @@ +; Reassociation should apply to Add, Mul, And, Or, & Xor +; +; RUN: opt < %s -reassociate -constprop -instcombine -die -S | not grep 12 + +define i32 @test_mul(i32 %arg) { + %tmp1 = mul i32 12, %arg ; <i32> [#uses=1] + %tmp2 = mul i32 %tmp1, 12 ; <i32> [#uses=1] + ret i32 %tmp2 +} + +define i32 @test_and(i32 %arg) { + %tmp1 = and i32 14, %arg ; <i32> [#uses=1] + %tmp2 = and i32 %tmp1, 14 ; <i32> [#uses=1] + ret i32 %tmp2 +} + +define i32 @test_or(i32 %arg) { + %tmp1 = or i32 14, %arg ; <i32> [#uses=1] + %tmp2 = or i32 %tmp1, 14 ; <i32> [#uses=1] + ret i32 %tmp2 +} + +define i32 @test_xor(i32 %arg) { + %tmp1 = xor i32 12, %arg ; <i32> [#uses=1] + %tmp2 = xor i32 %tmp1, 12 ; <i32> [#uses=1] + ret i32 %tmp2 +} + |