//
//===----------------------------------------------------------------------===//
-#include "MipsMachineFunction.h"
#include "MCTargetDesc/MipsBaseInfo.h"
#include "MipsInstrInfo.h"
+#include "MipsMachineFunction.h"
#include "MipsSubtarget.h"
+#include "MipsTargetMachine.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/IR/Function.h"
cl::desc("Always use $gp as the global base register."));
// class MipsCallEntry.
-MipsCallEntry::MipsCallEntry(const StringRef &N) {
+MipsCallEntry::MipsCallEntry(StringRef N) {
#ifndef NDEBUG
Name = N;
Val = nullptr;
#endif
}
-MipsFunctionInfo::~MipsFunctionInfo() {
- for (StringMap<const MipsCallEntry *>::iterator
- I = ExternalCallEntries.begin(), E = ExternalCallEntries.end(); I != E;
- ++I)
- delete I->getValue();
-
- for (const auto &Entry : GlobalCallEntries)
- delete Entry.second;
-}
+MipsFunctionInfo::~MipsFunctionInfo() {}
bool MipsFunctionInfo::globalBaseRegSet() const {
return GlobalBaseReg;
if (GlobalBaseReg)
return GlobalBaseReg;
- const MipsSubtarget &ST = MF.getTarget().getSubtarget<MipsSubtarget>();
-
- const TargetRegisterClass *RC;
- if (ST.inMips16Mode())
- RC=(const TargetRegisterClass*)&Mips::CPU16RegsRegClass;
- else
- RC = ST.isABI_N64() ?
- (const TargetRegisterClass*)&Mips::GPR64RegClass :
- (const TargetRegisterClass*)&Mips::GPR32RegClass;
+ MipsSubtarget const &STI =
+ static_cast<const MipsSubtarget &>(MF.getSubtarget());
+
+ const TargetRegisterClass *RC =
+ STI.inMips16Mode()
+ ? &Mips::CPU16RegsRegClass
+ : STI.inMicroMipsMode()
+ ? &Mips::GPRMM16RegClass
+ : static_cast<const MipsTargetMachine &>(MF.getTarget())
+ .getABI()
+ .IsN64()
+ ? &Mips::GPR64RegClass
+ : &Mips::GPR32RegClass;
return GlobalBaseReg = MF.getRegInfo().createVirtualRegister(RC);
}
if (Mips16SPAliasReg)
return Mips16SPAliasReg;
- const TargetRegisterClass *RC;
- RC=(const TargetRegisterClass*)&Mips::CPU16RegsRegClass;
+ const TargetRegisterClass *RC = &Mips::CPU16RegsRegClass;
return Mips16SPAliasReg = MF.getRegInfo().createVirtualRegister(RC);
}
void MipsFunctionInfo::createEhDataRegsFI() {
for (int I = 0; I < 4; ++I) {
- const MipsSubtarget &ST = MF.getTarget().getSubtarget<MipsSubtarget>();
- const TargetRegisterClass *RC = ST.isABI_N64() ?
- &Mips::GPR64RegClass : &Mips::GPR32RegClass;
+ const TargetRegisterClass *RC =
+ static_cast<const MipsTargetMachine &>(MF.getTarget()).getABI().IsN64()
+ ? &Mips::GPR64RegClass
+ : &Mips::GPR32RegClass;
EhDataRegFI[I] = MF.getFrameInfo()->CreateStackObject(RC->getSize(),
RC->getAlignment(), false);
|| FI == EhDataRegFI[2] || FI == EhDataRegFI[3]);
}
-MachinePointerInfo MipsFunctionInfo::callPtrInfo(const StringRef &Name) {
- const MipsCallEntry *&E = ExternalCallEntries[Name];
+MachinePointerInfo MipsFunctionInfo::callPtrInfo(StringRef Name) {
+ std::unique_ptr<const MipsCallEntry> &E = ExternalCallEntries[Name];
if (!E)
- E = new MipsCallEntry(Name);
+ E = llvm::make_unique<MipsCallEntry>(Name);
- return MachinePointerInfo(E);
+ return MachinePointerInfo(E.get());
}
MachinePointerInfo MipsFunctionInfo::callPtrInfo(const GlobalValue *Val) {
- const MipsCallEntry *&E = GlobalCallEntries[Val];
+ std::unique_ptr<const MipsCallEntry> &E = GlobalCallEntries[Val];
if (!E)
- E = new MipsCallEntry(Val);
+ E = llvm::make_unique<MipsCallEntry>(Val);
- return MachinePointerInfo(E);
+ return MachinePointerInfo(E.get());
}
int MipsFunctionInfo::getMoveF64ViaSpillFI(const TargetRegisterClass *RC) {