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Diffstat (limited to 'contrib/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp')
-rw-r--r--contrib/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp19
1 files changed, 4 insertions, 15 deletions
diff --git a/contrib/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp b/contrib/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
index 3fbb433..218311d 100644
--- a/contrib/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
+++ b/contrib/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
@@ -13,7 +13,6 @@
#include "Thumb1InstrInfo.h"
#include "ARM.h"
-#include "ARMGenInstrInfo.inc"
#include "ARMMachineFunctionInfo.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -37,18 +36,8 @@ void Thumb1InstrInfo::copyPhysReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I, DebugLoc DL,
unsigned DestReg, unsigned SrcReg,
bool KillSrc) const {
- bool tDest = ARM::tGPRRegClass.contains(DestReg);
- bool tSrc = ARM::tGPRRegClass.contains(SrcReg);
- unsigned Opc = ARM::tMOVgpr2gpr;
- if (tDest && tSrc)
- Opc = ARM::tMOVr;
- else if (tSrc)
- Opc = ARM::tMOVtgpr2gpr;
- else if (tDest)
- Opc = ARM::tMOVgpr2tgpr;
-
- BuildMI(MBB, I, DL, get(Opc), DestReg)
- .addReg(SrcReg, getKillRegState(KillSrc));
+ AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::tMOVr), DestReg)
+ .addReg(SrcReg, getKillRegState(KillSrc)));
assert(ARM::GPRRegClass.contains(DestReg, SrcReg) &&
"Thumb1 can only copy GPR registers");
}
@@ -76,7 +65,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
MachineMemOperand::MOStore,
MFI.getObjectSize(FI),
MFI.getObjectAlignment(FI));
- AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::tSpill))
+ AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::tSTRspi))
.addReg(SrcReg, getKillRegState(isKill))
.addFrameIndex(FI).addImm(0).addMemOperand(MMO));
}
@@ -105,7 +94,7 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
MachineMemOperand::MOLoad,
MFI.getObjectSize(FI),
MFI.getObjectAlignment(FI));
- AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::tRestore), DestReg)
+ AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::tLDRspi), DestReg)
.addFrameIndex(FI).addImm(0).addMemOperand(MMO));
}
}
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