diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp index d16f8ce821d..5e0bfe8e26d 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp @@ -1197,7 +1197,7 @@ Instruction *InstCombiner::visitAnd(BinaryOperator &I) { // an endless loop. By checking that A is non-constant we ensure that // we will never get to the loop. if (A == tmpOp0 && !isa<Constant>(A)) // A&(A^B) -> A & ~B - return BinaryOperator::CreateAnd(A, Builder->CreateNot(B, "tmp")); + return BinaryOperator::CreateAnd(A, Builder->CreateNot(B)); } } @@ -2228,14 +2228,14 @@ Instruction *InstCombiner::visitXor(BinaryOperator &I) { if (A == Op1) // (B|A)^B == (A|B)^B std::swap(A, B); if (B == Op1) // (A|B)^B == A & ~B - return BinaryOperator::CreateAnd(A, Builder->CreateNot(Op1, "tmp")); + return BinaryOperator::CreateAnd(A, Builder->CreateNot(Op1)); } else if (match(Op0I, m_And(m_Value(A), m_Value(B))) && Op0I->hasOneUse()){ if (A == Op1) // (A&B)^A -> (B&A)^A std::swap(A, B); if (B == Op1 && // (B&A)^A == ~B & A !isa<ConstantInt>(Op1)) { // Canonical form is (B&C)^C - return BinaryOperator::CreateAnd(Builder->CreateNot(A, "tmp"), Op1); + return BinaryOperator::CreateAnd(Builder->CreateNot(A), Op1); } } } |
