diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.cpp')
-rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index a3eeb20..375daee 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -448,7 +448,9 @@ bool PPCInstrInfo::canInsertSelect(const MachineBasicBlock &MBB, // isel is for regular integer GPRs only. if (!PPC::GPRCRegClass.hasSubClassEq(RC) && - !PPC::G8RCRegClass.hasSubClassEq(RC)) + !PPC::GPRC_NOR0RegClass.hasSubClassEq(RC) && + !PPC::G8RCRegClass.hasSubClassEq(RC) && + !PPC::G8RC_NOX0RegClass.hasSubClassEq(RC)) return false; // FIXME: These numbers are for the A2, how well they work for other cores is @@ -478,12 +480,15 @@ void PPCInstrInfo::insertSelect(MachineBasicBlock &MBB, const TargetRegisterClass *RC = RI.getCommonSubClass(MRI.getRegClass(TrueReg), MRI.getRegClass(FalseReg)); assert(RC && "TrueReg and FalseReg must have overlapping register classes"); - assert((PPC::GPRCRegClass.hasSubClassEq(RC) || - PPC::G8RCRegClass.hasSubClassEq(RC)) && + + bool Is64Bit = PPC::G8RCRegClass.hasSubClassEq(RC) || + PPC::G8RC_NOX0RegClass.hasSubClassEq(RC); + assert((Is64Bit || + PPC::GPRCRegClass.hasSubClassEq(RC) || + PPC::GPRC_NOR0RegClass.hasSubClassEq(RC)) && "isel is for regular integer GPRs only"); - unsigned OpCode = - PPC::GPRCRegClass.hasSubClassEq(RC) ? PPC::ISEL : PPC::ISEL8; + unsigned OpCode = Is64Bit ? PPC::ISEL8 : PPC::ISEL; unsigned SelectPred = Cond[0].getImm(); unsigned SubIdx; @@ -791,16 +796,6 @@ PPCInstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB, NewMIs.back()->addMemOperand(MF, MMO); } -MachineInstr* -PPCInstrInfo::emitFrameIndexDebugValue(MachineFunction &MF, - int FrameIx, uint64_t Offset, - const MDNode *MDPtr, - DebugLoc DL) const { - MachineInstrBuilder MIB = BuildMI(MF, DL, get(PPC::DBG_VALUE)); - addFrameReference(MIB, FrameIx, 0, false).addImm(Offset).addMetadata(MDPtr); - return &*MIB; -} - bool PPCInstrInfo:: ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const { assert(Cond.size() == 2 && "Invalid PPC branch opcode!"); |