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Diffstat (limited to 'test/Transforms/Reassociate/secondary.ll')
| -rw-r--r-- | test/Transforms/Reassociate/secondary.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/Reassociate/secondary.ll b/test/Transforms/Reassociate/secondary.ll new file mode 100644 index 0000000..a52000a --- /dev/null +++ b/test/Transforms/Reassociate/secondary.ll @@ -0,0 +1,24 @@ +; RUN: opt -S -reassociate < %s | FileCheck %s +; rdar://9167457 + +; Reassociate shouldn't break this testcase involving a secondary +; reassociation. + +; CHECK: define +; CHECK-NOT: undef +; CHECK: %factor = mul i32 %tmp3, -2 +; CHECK-NOT: undef +; CHECK: } + +define void @x0f2f640ab6718391b59ce96d9fdeda54(i32 %arg, i32 %arg1, i32 %arg2, i32* %.out) nounwind { +_: + %tmp = sub i32 %arg, %arg1 + %tmp3 = mul i32 %tmp, -1268345047 + %tmp4 = add i32 %tmp3, 2014710503 + %tmp5 = add i32 %tmp3, -1048397418 + %tmp6 = sub i32 %tmp4, %tmp5 + %tmp7 = sub i32 -2014710503, %tmp3 + %tmp8 = add i32 %tmp6, %tmp7 + store i32 %tmp8, i32* %.out + ret void +} |
