diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp index de9c957f81e..e2f24ccde1e 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp @@ -159,13 +159,6 @@ Instruction *InstCombiner::OptAndOp(BinaryOperator *Op, break; case Instruction::Or: if (Op->hasOneUse()){ - if (Together != OpRHS) { - // (X | C1) & C2 --> (X | (C1&C2)) & C2 - Value *Or = Builder->CreateOr(X, Together); - Or->takeName(Op); - return BinaryOperator::CreateAnd(Or, AndRHS); - } - ConstantInt *TogetherCI = dyn_cast<ConstantInt>(Together); if (TogetherCI && !TogetherCI->isZero()){ // (X | C1) & C2 --> (X & (C2^(C1&C2))) | C1 |
