diff options
Diffstat (limited to 'llvm/test/Transforms/Reassociate/negation.ll')
| -rw-r--r-- | llvm/test/Transforms/Reassociate/negation.ll | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/llvm/test/Transforms/Reassociate/negation.ll b/llvm/test/Transforms/Reassociate/negation.ll index 56e087a1fc7..6b2041898a1 100644 --- a/llvm/test/Transforms/Reassociate/negation.ll +++ b/llvm/test/Transforms/Reassociate/negation.ll @@ -1,20 +1,21 @@ -; RUN: llvm-upgrade < %s | llvm-as | opt -reassociate -instcombine | llvm-dis | not grep sub +; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | not grep sub ; Test that we can turn things like X*-(Y*Z) -> X*-1*Y*Z. -int %test1(int %a, int %b, int %z) { - %c = sub int 0, %z - %d = mul int %a, %b - %e = mul int %c, %d - %f = mul int %e, 12345 - %g = sub int 0, %f - ret int %g +define i32 @test1(i32 %a, i32 %b, i32 %z) { + %c = sub i32 0, %z ; <i32> [#uses=1] + %d = mul i32 %a, %b ; <i32> [#uses=1] + %e = mul i32 %c, %d ; <i32> [#uses=1] + %f = mul i32 %e, 12345 ; <i32> [#uses=1] + %g = sub i32 0, %f ; <i32> [#uses=1] + ret i32 %g } -int %test2(int %a, int %b, int %z) { - %d = mul int %z, 40 - %c = sub int 0, %d - %e = mul int %a, %c - %f = sub int 0, %e - ret int %f +define i32 @test2(i32 %a, i32 %b, i32 %z) { + %d = mul i32 %z, 40 ; <i32> [#uses=1] + %c = sub i32 0, %d ; <i32> [#uses=1] + %e = mul i32 %a, %c ; <i32> [#uses=1] + %f = sub i32 0, %e ; <i32> [#uses=1] + ret i32 %f } + |
