293 std::optional<APInt> llvm::getIConstantVRegVal(Register VReg,  in getIConstantVRegVal()  argument
296       VReg, MRI, /*LookThroughInstrs*/ false);  in getIConstantVRegVal()
297   assert((!ValAndVReg || ValAndVReg->VReg == VReg) &&  in getIConstantVRegVal()
305 llvm::getIConstantVRegSExtVal(Register VReg, const MachineRegisterInfo &MRI) {  in getIConstantVRegSExtVal()  argument
306   std::optional<APInt> Val = getIConstantVRegVal(VReg, MRI);  in getIConstantVRegSExtVal()
318     Register VReg, const MachineRegisterInfo &MRI, IsOpcodeFn IsConstantOpcode,  in getConstantVRegValWithLookThrough()  argument
324   while ((MI = MRI.getVRegDef(VReg)) && !IsConstantOpcode(MI) &&  in getConstantVRegValWithLookThrough()
337       VReg = MI->getOperand(1).getReg();  in getConstantVRegValWithLookThrough()
340       VReg = MI->getOperand(1).getReg();  in getConstantVRegValWithLookThrough()
341       if (VReg.isPhysical())  in getConstantVRegValWithLookThrough()
345       VReg = MI->getOperand(1).getReg();  in getConstantVRegValWithLookThrough()
374   return ValueAndVReg{Val, VReg};  in getConstantVRegValWithLookThrough()
415     Register VReg, const MachineRegisterInfo &MRI, bool LookThroughInstrs) {  in getIConstantVRegValWithLookThrough()  argument
416   return getConstantVRegValWithLookThrough(VReg, MRI, isIConstant,  in getIConstantVRegValWithLookThrough()
421     Register VReg, const MachineRegisterInfo &MRI, bool LookThroughInstrs,  in getAnyConstantVRegValWithLookThrough()  argument
424       VReg, MRI, isAnyConstant, getCImmOrFPImmAsAPInt, LookThroughInstrs,  in getAnyConstantVRegValWithLookThrough()
429     Register VReg, const MachineRegisterInfo &MRI, bool LookThroughInstrs) {  in getFConstantVRegValWithLookThrough()  argument
431       VReg, MRI, isFConstant, getCImmOrFPImmAsAPInt, LookThroughInstrs);  in getFConstantVRegValWithLookThrough()
434   return FPValueAndVReg{getConstantFPVRegVal(Reg->VReg, MRI)->getValueAPF(),  in getFConstantVRegValWithLookThrough()
435                         Reg->VReg};  in getFConstantVRegValWithLookThrough()
439 llvm::getConstantFPVRegVal(Register VReg, const MachineRegisterInfo &MRI) {  in getConstantFPVRegVal()  argument
440   MachineInstr *MI = MRI.getVRegDef(VReg);  in getConstantFPVRegVal()
1205 std::optional<ValueAndVReg> getAnyConstantSplat(Register VReg,  in getAnyConstantSplat()  argument
1208   MachineInstr *MI = getDefIgnoringCopies(VReg, MRI);  in getAnyConstantSplat()
1251     return mi_match(SplatValAndReg->VReg, MRI, m_SpecificICst(SplatValue));  in isBuildVectorConstantSplat()
1267         getIConstantVRegValWithLookThrough(SplatValAndReg->VReg, MRI))  in getIConstantSplatVal()
1285     return getIConstantVRegSExtVal(SplatValAndReg->VReg, MRI);  in getIConstantSplatSExtVal()
1296 llvm::getFConstantSplat(Register VReg, const MachineRegisterInfo &MRI,  in getFConstantSplat()  argument
1298   if (auto SplatValAndReg = getAnyConstantSplat(VReg, MRI, AllowUndef))  in getFConstantSplat()
1299     return getFConstantVRegValWithLookThrough(SplatValAndReg->VReg, MRI);  in getFConstantSplat()