Lines Matching defs:Lane
2204 unsigned Lane = 0;
2217 // Lane means which subreg of %VGPRa_VGPRb_VGPRc_VGPRd is used.
2218 // Note that subregs are packed, i.e. Lane==0 is the first bit set
2219 // in OldDmask, so it can be any of X,Y,Z,W; Lane==1 is the second bit
2221 Lane = SubIdx2Lane(I->getConstantOperandVal(1));
2225 for (unsigned i = 0, Dmask = OldDmask; i <= Lane; i++) {
2232 if (Users[Lane])
2235 Users[Lane] = *I;
2255 SDLoc(), Users[Lane]->getValueType(0),
2257 DAG.ReplaceAllUsesWith(Users[Lane], Copy);