Lines Matching defs:CBO

2519   SDValue CBO = BO->getOperand(SelOpNo ^ 1);
2521       !isConstantOrConstantVector(CBO, true) &&
2522       !DAG.isConstantFPBuildVectorOrConstantFP(CBO))
2529     // If CBO is an opaque constant, we can't rely on getNode to constant fold.
2534       NewCT = CBO;
2540       NewCF = CBO;
2544     // select. Example: add (select Cond, CT, CF), CBO --> select Cond, CT +
2545     // CBO, CF + CBO
2546     NewCT = SelOpNo ? DAG.FoldConstantArithmetic(BinOpcode, DL, VT, {CBO, CT})
2547                     : DAG.FoldConstantArithmetic(BinOpcode, DL, VT, {CT, CBO});
2551     NewCF = SelOpNo ? DAG.FoldConstantArithmetic(BinOpcode, DL, VT, {CBO, CF})
2552                     : DAG.FoldConstantArithmetic(BinOpcode, DL, VT, {CF, CBO});