Lines Matching defs:STDefs
1366 unsigned STUses = 0, STDefs = 0, STClobbers = 0, STDeadDefs = 0;
1398 STDefs |= (1u << STReg);
1415 if (STDefs && !isMask_32(STDefs)) {
1417 STDefs = NextPowerOf2(STDefs) - 1;
1419 unsigned NumSTDefs = countTrailingOnes(STDefs);
1422 if (STClobbers && !isMask_32(STDefs | STClobbers))
1426 unsigned STPopped = STUses & (STDefs | STClobbers);
1439 assert((1 << getFPReg(MI->getOperand(I)) & STDefs) == 0 &&
1461 FPKills &= ~(STDefs | STClobbers);