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| author | Pawel Wodnicki <pawel@32bitmicro.com> | 2012-11-26 16:49:56 +0000 |
|---|---|---|
| committer | Pawel Wodnicki <pawel@32bitmicro.com> | 2012-11-26 16:49:56 +0000 |
| commit | 077cee586eda8b0edcca1ff07e823104eff718e7 (patch) | |
| tree | 58dd5a6fb9d56a7585d9a3f88ef2838057d37282 /test | |
| parent | 12c349d44181f8083ee9120ddd3b2664c0a1fe8f (diff) | |
| download | llvm-077cee586eda8b0edcca1ff07e823104eff718e7.tar.gz llvm-077cee586eda8b0edcca1ff07e823104eff718e7.tar.bz2 llvm-077cee586eda8b0edcca1ff07e823104eff718e7.tar.xz | |
Merging r168186: into the 3.2 release branch.
InstructionSimplify should be able to simplify A+B==B+A to 'true'
but wasn't due to the same logic bug that caused PR14361.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_32@168593 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstSimplify/compare.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstSimplify/compare.ll b/test/Transforms/InstSimplify/compare.ll index ced74bd4be..ce2bb799c8 100644 --- a/test/Transforms/InstSimplify/compare.ll +++ b/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 |