diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 16fc8a0e37..cec0b8f3c7 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -71,6 +71,7 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) : TargetLowering(TM, CreateTLOF(TM)), PPCSubTarget(*TM.getSubtargetImpl()) { const PPCSubtarget *Subtarget = &TM.getSubtarget<PPCSubtarget>(); PPCRegInfo = TM.getRegisterInfo(); + PPCII = TM.getInstrInfo(); setPow2DivIsCheap(); @@ -6239,29 +6240,13 @@ PPCTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, if (PPCSubTarget.hasISEL() && (MI->getOpcode() == PPC::SELECT_CC_I4 || MI->getOpcode() == PPC::SELECT_CC_I8)) { - unsigned OpCode = MI->getOpcode() == PPC::SELECT_CC_I8 ? - PPC::ISEL8 : PPC::ISEL; - unsigned SelectPred = MI->getOperand(4).getImm(); - DebugLoc dl = MI->getDebugLoc(); + SmallVector<MachineOperand, 2> Cond; + Cond.push_back(MI->getOperand(4)); + Cond.push_back(MI->getOperand(1)); - unsigned SubIdx; - bool SwapOps; - switch (SelectPred) { - default: llvm_unreachable("invalid predicate for isel"); - case PPC::PRED_EQ: SubIdx = PPC::sub_eq; SwapOps = false; break; - case PPC::PRED_NE: SubIdx = PPC::sub_eq; SwapOps = true; break; - case PPC::PRED_LT: SubIdx = PPC::sub_lt; SwapOps = false; break; - case PPC::PRED_GE: SubIdx = PPC::sub_lt; SwapOps = true; break; - case PPC::PRED_GT: SubIdx = PPC::sub_gt; SwapOps = false; break; - case PPC::PRED_LE: SubIdx = PPC::sub_gt; SwapOps = true; break; - case PPC::PRED_UN: SubIdx = PPC::sub_un; SwapOps = false; break; - case PPC::PRED_NU: SubIdx = PPC::sub_un; SwapOps = true; break; - } - - BuildMI(*BB, MI, dl, TII->get(OpCode), MI->getOperand(0).getReg()) - .addReg(MI->getOperand(SwapOps? 3 : 2).getReg()) - .addReg(MI->getOperand(SwapOps? 2 : 3).getReg()) - .addReg(MI->getOperand(1).getReg(), 0, SubIdx); + DebugLoc dl = MI->getDebugLoc(); + PPCII->insertSelect(*BB, MI, dl, MI->getOperand(0).getReg(), Cond, + MI->getOperand(2).getReg(), MI->getOperand(3).getReg()); } else if (MI->getOpcode() == PPC::SELECT_CC_I4 || MI->getOpcode() == PPC::SELECT_CC_I8 || MI->getOpcode() == PPC::SELECT_CC_F4 || |