diff options
| -rw-r--r-- | test/Transforms/InstSimplify/2010-12-20-Distribute.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Transforms/InstSimplify/2010-12-20-Distribute.ll b/test/Transforms/InstSimplify/2010-12-20-Distribute.ll index 56f7823417..4aac8dd588 100644 --- a/test/Transforms/InstSimplify/2010-12-20-Distribute.ll +++ b/test/Transforms/InstSimplify/2010-12-20-Distribute.ll @@ -10,6 +10,16 @@ define i32 @factorize(i32 %x, i32 %y) { ; CHECK: ret i32 %x } +define i32 @factorize2(i32 %x) { +; CHECK: @factorize2 +; 3*X - 2*X -> X + %l = mul i32 3, %x + %r = mul i32 2, %x + %z = sub i32 %l, %r + ret i32 %z +; CHECK: ret i32 %x +} + define i32 @expand(i32 %x) { ; CHECK: @expand ; ((X & 1) | 2) & 1 -> ((X & 1) & 1) | (2 & 1) -> (X & 1) | 0 -> X & 1 |