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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2010-07-12 16:38:48 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2010-07-12 16:38:48 +0000 |
| commit | c9fe6374b7681c392a135bfe2d9819a9237bf879 (patch) | |
| tree | 16fe0129f22e0f9146d64cbcdc3dd21589509dac /lib | |
| parent | 8fd437c43fccc73777ba6aefa9d38c78281e5828 (diff) | |
| download | llvm-c9fe6374b7681c392a135bfe2d9819a9237bf879.tar.gz llvm-c9fe6374b7681c392a135bfe2d9819a9237bf879.tar.bz2 llvm-c9fe6374b7681c392a135bfe2d9819a9237bf879.tar.xz | |
Nope, still breaks the release selfhost bots :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108153 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp index 4542dda637..3f4a857c41 100644 --- a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp +++ b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp @@ -1597,14 +1597,6 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { Instruction *Ret = FoldOrWithConstants(I, Op0, A, V1, D); if (Ret) return Ret; } - - // (A & ~D) | (B & D) -> ((B ^ A) & D) ^ A - if (Op0->hasOneUse() && Op1->hasOneUse() && - match(C, m_Not(m_Specific(D)))) { - Value *Xor = Builder->CreateXor(B, A, "xor"); - Value *And = Builder->CreateAnd(Xor, D, "and"); - return BinaryOperator::CreateXor(And, A); - } } // (X >> Z) | (Y >> Z) -> (X|Y) >> Z for all shifts. |