+
+void MipsTargetMachine::setHelperClassesMips16() {
+ InstrInfoSE.swap(InstrInfo);
+ FrameLoweringSE.swap(FrameLowering);
+ TLInfoSE.swap(TLInfo);
+ if (!InstrInfo16) {
+ InstrInfo.reset(MipsInstrInfo::create(*this));
+ FrameLowering.reset(MipsFrameLowering::create(*this, Subtarget));
+ TLInfo.reset(MipsTargetLowering::create(*this));
+ } else {
+ InstrInfo16.swap(InstrInfo);
+ FrameLowering16.swap(FrameLowering);
+ TLInfo16.swap(TLInfo);
+ }
+ assert(TLInfo && "null target lowering 16");
+ assert(InstrInfo && "null instr info 16");
+ assert(FrameLowering && "null frame lowering 16");
+}
+
+void MipsTargetMachine::setHelperClassesMipsSE() {
+ InstrInfo16.swap(InstrInfo);
+ FrameLowering16.swap(FrameLowering);
+ TLInfo16.swap(TLInfo);
+ if (!InstrInfoSE) {
+ InstrInfo.reset(MipsInstrInfo::create(*this));
+ FrameLowering.reset(MipsFrameLowering::create(*this, Subtarget));
+ TLInfo.reset(MipsTargetLowering::create(*this));
+ } else {
+ InstrInfoSE.swap(InstrInfo);
+ FrameLoweringSE.swap(FrameLowering);
+ TLInfoSE.swap(TLInfo);
+ }
+ assert(TLInfo && "null target lowering in SE");
+ assert(InstrInfo && "null instr info SE");
+ assert(FrameLowering && "null frame lowering SE");
+}