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Lines Matching refs:preg

178   assert(isPRegOption(vreg, option) && "Not a preg option.");
197   // Collect the set of preg intervals, record that they're used in the MF.
221       unsigned preg = rawOrder[i];
222       if (mri->isReserved(preg))
225       // vregLI crosses a regmask operand that clobbers preg.
226       if (!regMaskOverlaps.empty() && !regMaskOverlaps.test(preg))
231       for (MCRegUnitIterator Units(preg, tri); Units.isValid(); ++Units) {
240       // preg is usable for this virtual register.
241       vrAllowed.push_back(preg);
476       unsigned preg = problem.getPRegForOption(vreg, alloc);
478             << tri->getName(preg) << "\n");
479       assert(preg != 0 && "Invalid preg selected.");
480       vrm->assignVirt2Phys(vreg, preg);