| ; RUN: opt -S -passes=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, ptr %.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, ptr %.out |
| ret void |
| } |
