147 static bool LLVM_ATTRIBUTE_UNUSED verifyLeafProcRegUse(MachineRegisterInfo *MRI)  in verifyLeafProcRegUse()  argument
151     if (MRI->isPhysRegUsed(reg))  in verifyLeafProcRegUse()
155     if (MRI->isPhysRegUsed(reg))  in verifyLeafProcRegUse()
164   MachineRegisterInfo &MRI = MF.getRegInfo();  in isLeafProc()  local
168            || MRI.isPhysRegUsed(SP::L0) // Too many registers needed  in isLeafProc()
169            || MRI.isPhysRegUsed(SP::O6) // %SP is used  in isLeafProc()
175   MachineRegisterInfo &MRI = MF.getRegInfo();  in remapRegsForLeafProc()  local
179     if (!MRI.isPhysRegUsed(reg))  in remapRegsForLeafProc()
182     assert(!MRI.isPhysRegUsed(mapped_reg));  in remapRegsForLeafProc()
185     MRI.replaceRegWith(reg, mapped_reg);  in remapRegsForLeafProc()
188     MRI.setPhysRegUnused(reg);  in remapRegsForLeafProc()
202   assert(verifyLeafProcRegUse(&MRI));  in remapRegsForLeafProc()