diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp index 4f16c7f5ff17..4bccc5596d2b 100644 --- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -135,6 +135,23 @@ PPCRegisterInfo::PPCRegisterInfo(const PPCTargetMachine &TM) ImmToIdxMap[PPC::SPELWZ] = PPC::SPELWZX; // Power10 + ImmToIdxMap[PPC::PLBZ] = PPC::LBZX; ImmToIdxMap[PPC::PLBZ8] = PPC::LBZX8; + ImmToIdxMap[PPC::PLHZ] = PPC::LHZX; ImmToIdxMap[PPC::PLHZ8] = PPC::LHZX8; + ImmToIdxMap[PPC::PLHA] = PPC::LHAX; ImmToIdxMap[PPC::PLHA8] = PPC::LHAX8; + ImmToIdxMap[PPC::PLWZ] = PPC::LWZX; ImmToIdxMap[PPC::PLWZ8] = PPC::LWZX8; + ImmToIdxMap[PPC::PLWA] = PPC::LWAX; ImmToIdxMap[PPC::PLWA8] = PPC::LWAX; + ImmToIdxMap[PPC::PLD] = PPC::LDX; ImmToIdxMap[PPC::PSTD] = PPC::STDX; + + ImmToIdxMap[PPC::PSTB] = PPC::STBX; ImmToIdxMap[PPC::PSTB8] = PPC::STBX8; + ImmToIdxMap[PPC::PSTH] = PPC::STHX; ImmToIdxMap[PPC::PSTH8] = PPC::STHX8; + ImmToIdxMap[PPC::PSTW] = PPC::STWX; ImmToIdxMap[PPC::PSTW8] = PPC::STWX8; + + ImmToIdxMap[PPC::PLFS] = PPC::LFSX; ImmToIdxMap[PPC::PSTFS] = PPC::STFSX; + ImmToIdxMap[PPC::PLFD] = PPC::LFDX; ImmToIdxMap[PPC::PSTFD] = PPC::STFDX; + ImmToIdxMap[PPC::PLXSSP] = PPC::LXSSPX; ImmToIdxMap[PPC::PSTXSSP] = PPC::STXSSPX; + ImmToIdxMap[PPC::PLXSD] = PPC::LXSDX; ImmToIdxMap[PPC::PSTXSD] = PPC::STXSDX; + ImmToIdxMap[PPC::PLXV] = PPC::LXVX; ImmToIdxMap[PPC::PSTXV] = PPC::STXVX; + ImmToIdxMap[PPC::LXVP] = PPC::LXVPX; ImmToIdxMap[PPC::STXVP] = PPC::STXVPX; ImmToIdxMap[PPC::PLXVP] = PPC::LXVPX; @@ -506,7 +523,9 @@ bool PPCRegisterInfo::getRegAllocationHints(Register VirtReg, VRM->hasPhys(ResultReg)) { Register UACCPhys = VRM->getPhys(ResultReg); Register HintReg = getSubReg(UACCPhys, ResultOp->getSubReg()); - Hints.push_back(HintReg); + // Ensure that the hint is a VSRp register. + if (HintReg >= PPC::VSRp0 && HintReg <= PPC::VSRp31) + Hints.push_back(HintReg); } break; } @@ -1345,7 +1364,7 @@ PPCRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, MachineFunction &MF = *MBB.getParent(); const PPCSubtarget &Subtarget = MF.getSubtarget<PPCSubtarget>(); // Get the instruction info. - const TargetInstrInfo &TII = *Subtarget.getInstrInfo(); + const PPCInstrInfo &TII = *Subtarget.getInstrInfo(); // Get the frame info. MachineFrameInfo &MFI = MF.getFrameInfo(); DebugLoc dl = MI.getDebugLoc(); @@ -1457,7 +1476,7 @@ PPCRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, bool OffsetFitsMnemonic = (OpC == PPC::EVSTDD || OpC == PPC::EVLDD) ? isUInt<8>(Offset) : isInt<16>(Offset); - if (OpC == PPC::PLXVP || OpC == PPC::PSTXVP) + if (TII.isPrefixed(MI.getOpcode())) OffsetFitsMnemonic = isInt<34>(Offset); if (!noImmForm && ((OffsetFitsMnemonic && ((Offset % offsetMinAlign(MI)) == 0)) || |