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Lines Matching refs:C0

473   Constant *C0 = dyn_cast<Constant>(I->getOperand(0));
476   if (C0 && C1)
479   return (C0 && isFiniteNonZeroFp(C0
496   Constant *C0 = dyn_cast<Constant>(Opnd0);
501   // (X * C0) * C => X * (C0*C)
503     Constant *F = ConstantExpr::getFMul(C1 ? C1 : C0, C);
507     if (C0) {
508       // (C0 / X) * C => (C0 * C) / X
511         Constant *F = ConstantExpr::getFMul(C0, C);
589         Constant *C0 = dyn_cast<Constant>(Opnd0);
592         if (C0) {
593           std::swap(C0, C1);