diff options
Diffstat (limited to 'lib/Target/PowerPC')
| -rw-r--r-- | lib/Target/PowerPC/PPCFrameLowering.cpp | 12 | ||||
| -rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 4 |
2 files changed, 8 insertions, 8 deletions
diff --git a/lib/Target/PowerPC/PPCFrameLowering.cpp b/lib/Target/PowerPC/PPCFrameLowering.cpp index 37f846faf2..3244b904ee 100644 --- a/lib/Target/PowerPC/PPCFrameLowering.cpp +++ b/lib/Target/PowerPC/PPCFrameLowering.cpp @@ -1141,8 +1141,8 @@ PPCFrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB, // save slot via GPR12 (available in the prolog for 32- and 64-bit). if (Subtarget.isPPC64()) { // 64-bit: SP+8 - MBB.insert(MI, BuildMI(*MF, DL, TII.get(PPC::MFCR), PPC::X12)); - MBB.insert(MI, BuildMI(*MF, DL, TII.get(PPC::STW)) + MBB.insert(MI, BuildMI(*MF, DL, TII.get(PPC::MFCR8), PPC::X12)); + MBB.insert(MI, BuildMI(*MF, DL, TII.get(PPC::STW8)) .addReg(PPC::X12, getKillRegState(true)) .addImm(8) @@ -1182,7 +1182,7 @@ restoreCRs(bool isPPC64, bool CR2Spilled, bool CR3Spilled, bool CR4Spilled, if (isPPC64) { // 64-bit: SP+8 - MBB.insert(MI, BuildMI(*MF, DL, TII.get(PPC::LWZ), PPC::X12) + MBB.insert(MI, BuildMI(*MF, DL, TII.get(PPC::LWZ8), PPC::X12) .addImm(8) .addReg(PPC::X1)); RestoreOp = PPC::MTCRF8; @@ -1198,15 +1198,15 @@ restoreCRs(bool isPPC64, bool CR2Spilled, bool CR3Spilled, bool CR4Spilled, if (CR2Spilled) MBB.insert(MI, BuildMI(*MF, DL, TII.get(RestoreOp), PPC::CR2) - .addReg(MoveReg)); + .addReg(MoveReg, getKillRegState(!CR3Spilled && !CR4Spilled))); if (CR3Spilled) MBB.insert(MI, BuildMI(*MF, DL, TII.get(RestoreOp), PPC::CR3) - .addReg(MoveReg)); + .addReg(MoveReg, getKillRegState(!CR4Spilled))); if (CR4Spilled) MBB.insert(MI, BuildMI(*MF, DL, TII.get(RestoreOp), PPC::CR4) - .addReg(MoveReg)); + .addReg(MoveReg, getKillRegState(true))); } void PPCFrameLowering:: diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index b48305e9cf..ecfa552751 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -334,7 +334,7 @@ void PPCRegisterInfo::lowerCRSpilling(MachineBasicBlock::iterator II, } addFrameReference(BuildMI(MBB, II, dl, TII.get(LP64 ? PPC::STW8 : PPC::STW)) - .addReg(Reg, getKillRegState(MI.getOperand(1).getImm())), + .addReg(Reg, RegState::Kill), FrameIndex); // Discard the pseudo instruction. @@ -399,7 +399,7 @@ void PPCRegisterInfo::lowerVRSAVESpilling(MachineBasicBlock::iterator II, .addReg(SrcReg, getKillRegState(MI.getOperand(0).isKill())); addFrameReference(BuildMI(MBB, II, dl, TII.get(PPC::STW)) - .addReg(Reg, getKillRegState(MI.getOperand(1).getImm())), + .addReg(Reg, RegState::Kill), FrameIndex); // Discard the pseudo instruction. |