Cross Reference: /external/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp

Lines Matching refs:Op0
1281   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);
1283   if (Value *V = SimplifySubInst(Op0, Op1, I.hasNoSignedWrap(),
1293     BinaryOperator *Res = BinaryOperator::CreateAdd(Op0, V);
1300     return BinaryOperator::CreateXor(Op0, Op1);
1303   if (match(Op0, m_AllOnes()))
1306   if (ConstantInt *C = dyn_cast<ConstantInt>(Op0)) {
1354     if (match(Op1, m_Add(m_Specific(Op0), m_Value(Y))) ||
1355         match(Op1, m_Add(m_Value(Y), m_Specific(Op0))))
1359     if (match(Op0, m_Sub(m_Specific(Op1), m_Value(Y))))
1370       return BinaryOperator::CreateAdd(Op0,
1375     if (match(Op1, m_And(m_Value(Y), m_Specific(Op0))) ||
1376         match(Op1, m_And(m_Specific(Op0), m_Value(Y))))
1377       return BinaryOperator::CreateAnd(Op0,
1382         match(Op0, m_Zero()))
1386     if (match(Op1, m_Shl(m_Value(X), m_Value(Y))) && match(Op0, m_Zero()))
1391     if (match(Op1, m_Mul(m_Specific(Op0), m_ConstantInt(CI)))) {
1393       return BinaryOperator::CreateMul(Op0, CP1);
1397     if (match(Op1, m_Shl(m_Specific(Op0), m_ConstantInt(CI)))) {
1400       return BinaryOperator::CreateMul(Op0, C);
1408       return BinaryOperator::CreateAdd(Op0, Builder->CreateMul(A, B));
1415       return BinaryOperator::CreateAdd(Op0, NewMul);
1420   if (Value *X = dyn_castFoldableMul(Op0, C1)) {
1433     if (match(Op0, m_PtrToInt(m_Value(LHSOp))) &&
1439     if (match(Op0, m_Trunc(m_PtrToInt(m_Value(LHSOp)))) &&
1449   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);
1451   if (Value *V = SimplifyFSubInst(Op0, Op1, I.getFastMathFlags(), TD))
1456     return BinaryOperator::CreateFAdd(Op0, V);