Lines Matching defs:AllowUndef

1337                                                 bool AllowUndef) {
1353             ? getAnyConstantSplat(Element, MRI, AllowUndef)
1356     // If AllowUndef, treat undef as value that will result in a constant splat.
1358       if (AllowUndef && isa<GImplicitDef>(MRI.getVRegDef(Element)))
1379                                       int64_t SplatValue, bool AllowUndef) {
1380   if (auto SplatValAndReg = getAnyConstantSplat(Reg, MRI, AllowUndef))
1387                                       int64_t SplatValue, bool AllowUndef) {
1389                                     AllowUndef);
1395           getAnyConstantSplat(Reg, MRI, /* AllowUndef */ false)) {
1414           getAnyConstantSplat(Reg, MRI, /* AllowUndef */ false))
1427                         bool AllowUndef) {
1428   if (auto SplatValAndReg = getAnyConstantSplat(VReg, MRI, AllowUndef))
1435                                  bool AllowUndef) {
1436   return isBuildVectorConstantSplat(MI, MRI, 0, AllowUndef);
1441                                 bool AllowUndef) {
1442   return isBuildVectorConstantSplat(MI, MRI, -1, AllowUndef);