Lines Matching defs:R12

247   Value *R11, *R12, *R2;
248   if (decomposeBitTestICmp(RHS, PredR, R11, R12, R2)) {
251       D = R12;
252     } else if (R12 == L11 || R12 == L12 || R12 == L21 || R12 == L22) {
253       A = R12;
272     if (!match(R1, m_And(m_Value(R11), m_Value(R12)))) {
276       R12 = Constant::getAllOnesValue(R1->getType());
281       D = R12;
284     } else if (R12 == L11 || R12 == L12 || R12 == L21 || R12 == L22) {
285       A = R12;
297       if (!match(R2, m_And(m_Value(R11), m_Value(R12)))) {
299         R12 = Constant::getAllOnesValue(R2->getType());
304         D = R12;
306       } else if (R12 == L11 || R12 == L12 || R12 == L21 || R12 == L22) {
307         A = R12;