Lines Matching defs:RCA
451 const TargetRegisterClass *RCA =
495 if (RCA && RCA->hasSuperClassEq(RCS))
496 RCA = nullptr;
499 if (RCA || RCB) {
500 if (RCA == nullptr) {
501 RCA = RCB;
505 unsigned NRegs = !!RCA + !!RCB;
506 if (RCA == RCB)
512 if (registerPressureSetExceedsLimit(NRegs, RCA, MBB))
514 } else if (registerPressureSetExceedsLimit(1, RCA, MBB) ||