Lines Matching defs:DefBits

14535   APInt DefBits(VT.getSizeInBits(), 0);
14537   if (resolveBuildVector(BVN, DefBits, UndefBits)) {
14541                                     DefBits, &LHS)) ||
14543                                     DefBits, &LHS)))
14596   APInt DefBits(VT.getSizeInBits(), 0);
14599   if (resolveBuildVector(BVN, DefBits, UndefBits)) {
14600     auto TryMOVIWithBits = [&](APInt DefBits) {
14603                tryAdvSIMDModImm64(AArch64ISD::MOVIedit, Op, DAG, DefBits)) ||
14605                tryAdvSIMDModImm32(AArch64ISD::MOVIshift, Op, DAG, DefBits)) ||
14607                tryAdvSIMDModImm321s(AArch64ISD::MOVImsl, Op, DAG, DefBits)) ||
14609                tryAdvSIMDModImm16(AArch64ISD::MOVIshift, Op, DAG, DefBits)) ||
14610           (NewOp = tryAdvSIMDModImm8(AArch64ISD::MOVI, Op, DAG, DefBits)) ||
14611           (NewOp = tryAdvSIMDModImmFP(AArch64ISD::FMOV, Op, DAG, DefBits)))
14614       APInt NotDefBits = ~DefBits;
14624     if (SDValue R = TryMOVIWithBits(DefBits))
14630     auto TryWithFNeg = [&](APInt DefBits, MVT FVT) {
14639       NegBits = DefBits ^ NegBits;
14654     if ((R = TryWithFNeg(DefBits, MVT::f32)) ||
14655         (R = TryWithFNeg(DefBits, MVT::f64)) ||
14656         (ST->hasFullFP16() && (R = TryWithFNeg(DefBits, MVT::f16))))
19599   APInt DefBits(VT.getSizeInBits(), 0);
19601   if (resolveBuildVector(BVN, DefBits, UndefBits)) {
19612     DefBits = ~(DefBits | ZeroSplat);
19614                                     DefBits, &LHS)) ||
19616                                     DefBits, &LHS)))