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| author | Duncan Sands <baldrick@free.fr> | 2012-11-16 19:41:26 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2012-11-16 19:41:26 +0000 |
| commit | c41076c07c5c44e1bea8c1eef7e4eef4973a467a (patch) | |
| tree | 53c779ea1630de57002cd11c87a05976f5d0498c /llvm/test | |
| parent | cceda898b87e58465672c5a6ee427608c3f353f1 (diff) | |
| download | bcm5719-llvm-c41076c07c5c44e1bea8c1eef7e4eef4973a467a.tar.gz bcm5719-llvm-c41076c07c5c44e1bea8c1eef7e4eef4973a467a.zip | |
InstructionSimplify should be able to simplify A+B==B+A to 'true'
but wasn't due to the same logic bug that caused PR14361.
llvm-svn: 168186
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstSimplify/compare.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstSimplify/compare.ll b/llvm/test/Transforms/InstSimplify/compare.ll index ced74bd4be9..ce2bb799c81 100644 --- a/llvm/test/Transforms/InstSimplify/compare.ll +++ b/llvm/test/Transforms/InstSimplify/compare.ll @@ -266,6 +266,15 @@ define i1 @add5(i32 %x, i32 %y) { ; CHECK: ret i1 true } +define i1 @add6(i64 %A, i64 %B) { +; CHECK: @add6 + %s1 = add i64 %A, %B + %s2 = add i64 %B, %A + %cmp = icmp eq i64 %s1, %s2 + ret i1 %cmp +; CHECK: ret i1 true +} + define i1 @addpowtwo(i32 %x, i32 %y) { ; CHECK: @addpowtwo %l = lshr i32 %x, 1 |
