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Diffstat (limited to 'test/Transforms/Reassociate/basictest.ll')
| -rw-r--r-- | test/Transforms/Reassociate/basictest.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/Reassociate/basictest.ll b/test/Transforms/Reassociate/basictest.ll index 0f137dc8ad..ba0c9f210f 100644 --- a/test/Transforms/Reassociate/basictest.ll +++ b/test/Transforms/Reassociate/basictest.ll @@ -179,3 +179,15 @@ define i32 @test12(i32 %X) { ; CHECK-NEXT: ret i32 } +define i32 @test13(i32 %X1, i32 %X2, i32 %X3) { + %A = sub i32 0, %X1 + %B = mul i32 %A, %X2 ; -X1*X2 + %C = mul i32 %X1, %X3 ; X1*X3 + %D = add i32 %B, %C ; -X1*X2 + X1*X3 -> X1*(X3-X2) + ret i32 %D +; CHECK: @test13 +; CHECK-NEXT: sub i32 %X3, %X2 +; CHECK-NEXT: mul i32 {{.*}}, %X1 +; CHECK-NEXT: ret i32 +} + |