Lines Matching refs:DMask
938 ConstantInt *DMask = dyn_cast<ConstantInt>(II->getArgOperand(DMaskIdx));
939 if (!DMask)
940 return nullptr; // non-constant dmask is not supported by codegen
942 unsigned DMaskVal = DMask->getZExtValue() & 0xf;
944 // Mask off values that are undefined because the dmask doesn't cover them
959 NewDMask = ConstantInt::get(DMask->getType(), NewDMaskVal);