diff options
Diffstat (limited to 'lib/Target/IA64')
| -rw-r--r-- | lib/Target/IA64/IA64RegisterInfo.cpp | 12 | ||||
| -rw-r--r-- | lib/Target/IA64/IA64RegisterInfo.h | 4 |
2 files changed, 9 insertions, 7 deletions
diff --git a/lib/Target/IA64/IA64RegisterInfo.cpp b/lib/Target/IA64/IA64RegisterInfo.cpp index af1af31..2490f88 100644 --- a/lib/Target/IA64/IA64RegisterInfo.cpp +++ b/lib/Target/IA64/IA64RegisterInfo.cpp @@ -38,22 +38,23 @@ IA64RegisterInfo::IA64RegisterInfo(const TargetInstrInfo &tii) void IA64RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, - unsigned SrcReg, int FrameIdx, + unsigned SrcReg, bool isKill, + int FrameIdx, const TargetRegisterClass *RC) const{ if (RC == IA64::FPRegisterClass) { BuildMI(MBB, MI, TII.get(IA64::STF_SPILL)).addFrameIndex(FrameIdx) - .addReg(SrcReg, false, false, true); + .addReg(SrcReg, false, false, isKill); } else if (RC == IA64::GRRegisterClass) { BuildMI(MBB, MI, TII.get(IA64::ST8)).addFrameIndex(FrameIdx) - .addReg(SrcReg, false, false, true); + .addReg(SrcReg, false, false, isKill); } else if (RC == IA64::PRRegisterClass) { /* we use IA64::r2 as a temporary register for doing this hackery. */ // first we load 0: BuildMI(MBB, MI, TII.get(IA64::MOV), IA64::r2).addReg(IA64::r0); // then conditionally add 1: BuildMI(MBB, MI, TII.get(IA64::CADDIMM22), IA64::r2).addReg(IA64::r2) - .addImm(1).addReg(SrcReg, false, false, true); + .addImm(1).addReg(SrcReg, false, false, isKill); // and then store it to the stack BuildMI(MBB, MI, TII.get(IA64::ST8)).addFrameIndex(FrameIdx).addReg(IA64::r2); } else assert(0 && @@ -61,6 +62,7 @@ void IA64RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB, } void IA64RegisterInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg, + bool isKill, SmallVectorImpl<MachineOperand> &Addr, const TargetRegisterClass *RC, SmallVectorImpl<MachineInstr*> &NewMIs) const { @@ -86,7 +88,7 @@ void IA64RegisterInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg, else MIB.addFrameIndex(MO.getFrameIndex()); } - MIB.addReg(SrcReg, false, false, true); + MIB.addReg(SrcReg, false, false, isKill); NewMIs.push_back(MIB); return; diff --git a/lib/Target/IA64/IA64RegisterInfo.h b/lib/Target/IA64/IA64RegisterInfo.h index 3f86a4c..0ac5b7c 100644 --- a/lib/Target/IA64/IA64RegisterInfo.h +++ b/lib/Target/IA64/IA64RegisterInfo.h @@ -31,10 +31,10 @@ struct IA64RegisterInfo : public IA64GenRegisterInfo { /// Code Generation virtual methods... void storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, - unsigned SrcReg, int FrameIndex, + unsigned SrcReg, bool isKill, int FrameIndex, const TargetRegisterClass *RC) const; - void storeRegToAddr(MachineFunction &MF, unsigned SrcReg, + void storeRegToAddr(MachineFunction &MF, unsigned SrcReg, bool isKill, SmallVectorImpl<MachineOperand> &Addr, const TargetRegisterClass *RC, SmallVectorImpl<MachineInstr*> &NewMIs) const; |