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-rw-r--r--lib/Target/Mips/MipsInstrInfo.cpp40
-rw-r--r--lib/Target/Mips/MipsInstrInfo.h1
2 files changed, 24 insertions, 17 deletions
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index b79b521a23..1c26683cb0 100644
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -28,7 +28,8 @@ using namespace llvm;
MipsInstrInfo::MipsInstrInfo(MipsTargetMachine &tm)
: MipsGenInstrInfo(Mips::ADJCALLSTACKDOWN, Mips::ADJCALLSTACKUP),
- TM(tm), RI(*TM.getSubtargetImpl(), *this) {}
+ TM(tm), IsN64(TM.getSubtarget<MipsSubtarget>().isABI_N64()),
+ RI(*TM.getSubtargetImpl(), *this) {}
const MipsRegisterInfo &MipsInstrInfo::getRegisterInfo() const {
@@ -160,19 +161,20 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
const TargetRegisterInfo *TRI) const {
DebugLoc DL;
if (I != MBB.end()) DL = I->getDebugLoc();
+ unsigned Opc = 0;
if (RC == Mips::CPURegsRegisterClass)
- BuildMI(MBB, I, DL, get(Mips::SW)).addReg(SrcReg, getKillRegState(isKill))
- .addFrameIndex(FI).addImm(0);
+ Opc = IsN64 ? Mips::SW_P8 : Mips::SW;
+ else if (RC == Mips::CPU64RegsRegisterClass)
+ Opc = IsN64 ? Mips::SD_P8 : Mips::SD;
else if (RC == Mips::FGR32RegisterClass)
- BuildMI(MBB, I, DL, get(Mips::SWC1)).addReg(SrcReg, getKillRegState(isKill))
- .addFrameIndex(FI).addImm(0);
- else if (RC == Mips::AFGR64RegisterClass) {
- BuildMI(MBB, I, DL, get(Mips::SDC1))
- .addReg(SrcReg, getKillRegState(isKill))
- .addFrameIndex(FI).addImm(0);
- } else
- llvm_unreachable("Register class not handled!");
+ Opc = Mips::SWC1;
+ else if (RC == Mips::AFGR64RegisterClass)
+ Opc = Mips::SDC1;
+
+ assert(Opc && "Register class not handled!");
+ BuildMI(MBB, I, DL, get(Opc)).addReg(SrcReg, getKillRegState(isKill))
+ .addFrameIndex(FI).addImm(0);
}
void MipsInstrInfo::
@@ -183,15 +185,19 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
{
DebugLoc DL;
if (I != MBB.end()) DL = I->getDebugLoc();
+ unsigned Opc = 0;
if (RC == Mips::CPURegsRegisterClass)
- BuildMI(MBB, I, DL, get(Mips::LW), DestReg).addFrameIndex(FI).addImm(0);
+ Opc = IsN64 ? Mips::LW_P8 : Mips::LW;
+ else if (RC == Mips::CPU64RegsRegisterClass)
+ Opc = IsN64 ? Mips::LD_P8 : Mips::LD;
else if (RC == Mips::FGR32RegisterClass)
- BuildMI(MBB, I, DL, get(Mips::LWC1), DestReg).addFrameIndex(FI).addImm(0);
- else if (RC == Mips::AFGR64RegisterClass) {
- BuildMI(MBB, I, DL, get(Mips::LDC1), DestReg).addFrameIndex(FI).addImm(0);
- } else
- llvm_unreachable("Register class not handled!");
+ Opc = Mips::LWC1;
+ else if (RC == Mips::AFGR64RegisterClass)
+ Opc = Mips::LDC1;
+
+ assert(Opc && "Register class not handled!");
+ BuildMI(MBB, I, DL, get(Opc), DestReg).addFrameIndex(FI).addImm(0);
}
MachineInstr*
diff --git a/lib/Target/Mips/MipsInstrInfo.h b/lib/Target/Mips/MipsInstrInfo.h
index 4405760cd0..271d2487ec 100644
--- a/lib/Target/Mips/MipsInstrInfo.h
+++ b/lib/Target/Mips/MipsInstrInfo.h
@@ -112,6 +112,7 @@ namespace MipsII {
class MipsInstrInfo : public MipsGenInstrInfo {
MipsTargetMachine &TM;
+ bool IsN64;
const MipsRegisterInfo RI;
public:
explicit MipsInstrInfo(MipsTargetMachine &TM);