#define DEBUG_TYPE "ppcfastisel"
#include "PPC.h"
+#include "MCTargetDesc/PPCPredicates.h"
#include "PPCISelLowering.h"
#include "PPCSubtarget.h"
#include "PPCTargetMachine.h"
-#include "MCTargetDesc/PPCPredicates.h"
#include "llvm/ADT/Optional.h"
#include "llvm/CodeGen/CallingConvLower.h"
#include "llvm/CodeGen/FastISel.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/IR/CallingConv.h"
+#include "llvm/IR/GetElementPtrTypeIterator.h"
#include "llvm/IR/GlobalAlias.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Operator.h"
#include "llvm/Support/Debug.h"
-#include "llvm/Support/GetElementPtrTypeIterator.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetMachine.h"
}
} Address;
-class PPCFastISel : public FastISel {
+class PPCFastISel final : public FastISel {
const TargetMachine &TM;
const TargetInstrInfo &TII;
bool SelectStore(const Instruction *I);
bool SelectBranch(const Instruction *I);
bool SelectIndirectBr(const Instruction *I);
- bool SelectCmp(const Instruction *I);
bool SelectFPExt(const Instruction *I);
bool SelectFPTrunc(const Instruction *I);
bool SelectIToFP(const Instruction *I, bool IsSigned);
II != IE; ++II, ++GTI) {
const Value *Op = *II;
if (StructType *STy = dyn_cast<StructType>(*GTI)) {
- const StructLayout *SL = TD.getStructLayout(STy);
+ const StructLayout *SL = DL.getStructLayout(STy);
unsigned Idx = cast<ConstantInt>(Op)->getZExtValue();
TmpOffset += SL->getElementOffset(Idx);
} else {
- uint64_t S = TD.getTypeAllocSize(GTI.getIndexedType());
+ uint64_t S = DL.getTypeAllocSize(GTI.getIndexedType());
for (;;) {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(Op)) {
// Constant-offset addressing.
// register and continue. This should almost never happen.
if (!UseOffset && Addr.BaseType == Address::FrameIndexBase) {
unsigned ResultReg = createResultReg(&PPC::G8RC_and_G8RC_NOX0RegClass);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::ADDI8),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::ADDI8),
ResultReg).addFrameIndex(Addr.Base.FI).addImm(0);
Addr.Base.Reg = ResultReg;
Addr.BaseType = Address::RegBase;
MachineMemOperand::MOLoad, MFI.getObjectSize(Addr.Base.FI),
MFI.getObjectAlignment(Addr.Base.FI));
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), ResultReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), ResultReg)
.addImm(Addr.Offset).addFrameIndex(Addr.Base.FI).addMemOperand(MMO);
// Base reg with offset in range.
} else if (UseOffset) {
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), ResultReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), ResultReg)
.addImm(Addr.Offset).addReg(Addr.Base.Reg);
// Indexed form.
case PPC::LFS: Opc = PPC::LFSX; break;
case PPC::LFD: Opc = PPC::LFDX; break;
}
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), ResultReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), ResultReg)
.addReg(Addr.Base.Reg).addReg(IndexReg);
}
MachineMemOperand::MOStore, MFI.getObjectSize(Addr.Base.FI),
MFI.getObjectAlignment(Addr.Base.FI));
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc)).addReg(SrcReg)
- .addImm(Addr.Offset).addFrameIndex(Addr.Base.FI).addMemOperand(MMO);
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc))
+ .addReg(SrcReg)
+ .addImm(Addr.Offset)
+ .addFrameIndex(Addr.Base.FI)
+ .addMemOperand(MMO);
// Base reg with offset in range.
} else if (UseOffset)
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc))
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc))
.addReg(SrcReg).addImm(Addr.Offset).addReg(Addr.Base.Reg);
// Indexed form.
case PPC::STFS: Opc = PPC::STFSX; break;
case PPC::STFD: Opc = PPC::STFDX; break;
}
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc))
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc))
.addReg(SrcReg).addReg(Addr.Base.Reg).addReg(IndexReg);
}
CondReg))
return false;
- BuildMI(*BrBB, FuncInfo.InsertPt, DL, TII.get(PPC::BCC))
+ BuildMI(*BrBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::BCC))
.addImm(PPCPred).addReg(CondReg).addMBB(TBB);
- FastEmitBranch(FBB, DL);
+ FastEmitBranch(FBB, DbgLoc);
FuncInfo.MBB->addSuccessor(TBB);
return true;
dyn_cast<ConstantInt>(BI->getCondition())) {
uint64_t Imm = CI->getZExtValue();
MachineBasicBlock *Target = (Imm == 0) ? FBB : TBB;
- FastEmitBranch(Target, DL);
+ FastEmitBranch(Target, DbgLoc);
return true;
}
return false;
MVT SrcVT = SrcEVT.getSimpleVT();
+ if (SrcVT == MVT::i1 && PPCSubTarget.useCRBits())
+ return false;
+
// See if operand 2 is an immediate encodeable in the compare.
// FIXME: Operands are not in canonical order at -O0, so an immediate
// operand in position 1 is a lost opportunity for now. We are
}
if (!UseImm)
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(CmpOpc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(CmpOpc), DestReg)
.addReg(SrcReg1).addReg(SrcReg2);
else
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(CmpOpc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(CmpOpc), DestReg)
.addReg(SrcReg1).addImm(Imm);
return true;
// Round the result to single precision.
unsigned DestReg = createResultReg(&PPC::F4RCRegClass);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::FRSP), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::FRSP), DestReg)
.addReg(SrcReg);
UpdateValueMap(I, DestReg);
unsigned LoadOpc = PPC::LFD;
if (SrcVT == MVT::i32) {
- Addr.Offset = 4;
- if (!IsSigned)
+ if (!IsSigned) {
LoadOpc = PPC::LFIWZX;
- else if (PPCSubTarget.hasLFIWAX())
+ Addr.Offset = 4;
+ } else if (PPCSubTarget.hasLFIWAX()) {
LoadOpc = PPC::LFIWAX;
+ Addr.Offset = 4;
+ }
}
const TargetRegisterClass *RC = &PPC::F8RCRegClass;
Opc = IsSigned ? PPC::FCFID : PPC::FCFIDU;
// Generate the convert.
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), DestReg)
.addReg(FPReg);
UpdateValueMap(I, DestReg);
const TargetRegisterClass *InRC = MRI.getRegClass(SrcReg);
if (InRC == &PPC::F4RCRegClass) {
unsigned TmpReg = createResultReg(&PPC::F8RCRegClass);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(TargetOpcode::COPY_TO_REGCLASS), TmpReg)
.addReg(SrcReg).addImm(PPC::F8RCRegClassID);
SrcReg = TmpReg;
Opc = IsSigned ? PPC::FCTIDZ : PPC::FCTIDUZ;
// Generate the convert.
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), DestReg)
.addReg(SrcReg);
// Now move the integer value from a float register to an integer register.
}
if (UseImm) {
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), ResultReg)
- .addReg(SrcReg1).addImm(Imm);
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc),
+ ResultReg)
+ .addReg(SrcReg1)
+ .addImm(Imm);
UpdateValueMap(I, ResultReg);
return true;
}
if (ISDOpcode == ISD::SUB)
std::swap(SrcReg1, SrcReg2);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), ResultReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), ResultReg)
.addReg(SrcReg1).addReg(SrcReg2);
UpdateValueMap(I, ResultReg);
return true;
// Skip vector arguments for now, as well as long double and
// uint128_t, and anything that isn't passed in a register.
- if (ArgVT.isVector() || ArgVT.getSizeInBits() > 64 ||
+ if (ArgVT.isVector() || ArgVT.getSizeInBits() > 64 || ArgVT == MVT::i1 ||
!VA.isRegLoc() || VA.needsCustom())
return false;
NumBytes = CCInfo.getNextStackOffset();
// Issue CALLSEQ_START.
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(TII.getCallFrameSetupOpcode()))
.addImm(NumBytes);
++NextGPR;
} else
ArgReg = NextGPR++;
-
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(TargetOpcode::COPY),
- ArgReg).addReg(Arg);
+
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+ TII.get(TargetOpcode::COPY), ArgReg).addReg(Arg);
RegArgs.push_back(ArgReg);
}
const Instruction *I, CallingConv::ID CC,
unsigned &NumBytes, bool IsVarArg) {
// Issue CallSEQ_END.
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(TII.getCallFrameDestroyOpcode()))
.addImm(NumBytes).addImm(0);
const TargetRegisterClass *CpyRC = TLI.getRegClassFor(CopyVT);
ResultReg = createResultReg(CpyRC);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(TargetOpcode::COPY), ResultReg)
.addReg(SourcePhysReg);
// If necessary, round the floating result to single precision.
} else if (CopyVT == MVT::f64) {
ResultReg = createResultReg(TLI.getRegClassFor(RetVT));
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::FRSP),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::FRSP),
ResultReg).addReg(SourcePhysReg);
// If only the low half of a general register is needed, generate
ResultReg = createResultReg(&PPC::GPRCRegClass);
// Convert physical register from G8RC to GPRC.
SourcePhysReg -= PPC::X0 - PPC::R0;
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(TargetOpcode::COPY), ResultReg)
.addReg(SourcePhysReg);
}
if (Arg == 0)
return false;
- unsigned OriginalAlignment = TD.getABITypeAlignment(ArgTy);
+ unsigned OriginalAlignment = DL.getABITypeAlignment(ArgTy);
Flags.setOrigAlign(OriginalAlignment);
Args.push_back(*II);
// Build direct call with NOP for TOC restore.
// FIXME: We can and should optimize away the NOP for local calls.
- MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(PPC::BL8_NOP));
// Add callee.
MIB.addGlobalAddress(GV);
const Constant *C = cast<Constant>(RV);
unsigned SrcReg = PPCMaterializeInt(C, MVT::i64);
unsigned RetReg = ValLocs[0].getLocReg();
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(TargetOpcode::COPY),
- RetReg).addReg(SrcReg);
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+ TII.get(TargetOpcode::COPY), RetReg).addReg(SrcReg);
RetRegs.push_back(RetReg);
} else {
}
}
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(TargetOpcode::COPY), RetRegs[i])
.addReg(SrcReg);
}
}
}
- MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(PPC::BLR));
for (unsigned i = 0, e = RetRegs.size(); i != e; ++i)
assert(DestVT == MVT::i64 && "Signed extend from i32 to i32??");
Opc = PPC::EXTSW_32_64;
}
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), DestReg)
.addReg(SrcReg);
// Unsigned 32-bit extensions use RLWINM.
assert(SrcVT == MVT::i16 && "Unsigned extend from i32 to i32??");
MB = 16;
}
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::RLWINM),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::RLWINM),
DestReg)
.addReg(SrcReg).addImm(/*SH=*/0).addImm(MB).addImm(/*ME=*/31);
MB = 48;
else
MB = 32;
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(PPC::RLDICL_32_64), DestReg)
.addReg(SrcReg).addImm(/*SH=*/0).addImm(MB);
}
if (AddrReg == 0)
return false;
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::MTCTR8))
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::MTCTR8))
.addReg(AddrReg);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::BCTR8));
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::BCTR8));
const IndirectBrInst *IB = cast<IndirectBrInst>(I);
for (unsigned i = 0, e = IB->getNumSuccessors(); i != e; ++i)
// The only interesting case is when we need to switch register classes.
if (SrcVT == MVT::i64) {
unsigned ResultReg = createResultReg(&PPC::GPRCRegClass);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(TargetOpcode::COPY),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+ TII.get(TargetOpcode::COPY),
ResultReg).addReg(SrcReg, 0, PPC::sub_32);
SrcReg = ResultReg;
}
return 0;
// All FP constants are loaded from the constant pool.
- unsigned Align = TD.getPrefTypeAlignment(CFP->getType());
+ unsigned Align = DL.getPrefTypeAlignment(CFP->getType());
assert(Align > 0 && "Unexpectedly missing alignment information!");
unsigned Idx = MCP.getConstantPoolIndex(cast<Constant>(CFP), Align);
unsigned DestReg = createResultReg(TLI.getRegClassFor(VT));
// For small code model, generate a LF[SD](0, LDtocCPT(Idx, X2)).
if (CModel == CodeModel::Small || CModel == CodeModel::JITDefault) {
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::LDtocCPT),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::LDtocCPT),
TmpReg)
.addConstantPoolIndex(Idx).addReg(PPC::X2);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), DestReg)
.addImm(0).addReg(TmpReg).addMemOperand(MMO);
} else {
// Otherwise we generate LF[SD](Idx[lo], ADDIStocHA(X2, Idx)).
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::ADDIStocHA),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::ADDIStocHA),
TmpReg).addReg(PPC::X2).addConstantPoolIndex(Idx);
// But for large code model, we must generate a LDtocL followed
// by the LF[SD].
if (CModel == CodeModel::Large) {
unsigned TmpReg2 = createResultReg(&PPC::G8RC_and_G8RC_NOX0RegClass);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::LDtocL),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::LDtocL),
TmpReg2).addConstantPoolIndex(Idx).addReg(TmpReg);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), DestReg)
.addImm(0).addReg(TmpReg2);
} else
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), DestReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), DestReg)
.addConstantPoolIndex(Idx, 0, PPCII::MO_TOC_LO)
.addReg(TmpReg)
.addMemOperand(MMO);
if (!GVar) {
// If GV is an alias, use the aliasee for determining thread-locality.
if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV))
- GVar = dyn_cast_or_null<GlobalVariable>(GA->resolveAliasedGlobal(false));
+ GVar = dyn_cast_or_null<GlobalVariable>(GA->getAliasedGlobal());
}
// FIXME: We don't yet handle the complexity of TLS.
// For small code model, generate a simple TOC load.
if (CModel == CodeModel::Small || CModel == CodeModel::JITDefault)
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::LDtoc), DestReg)
- .addGlobalAddress(GV).addReg(PPC::X2);
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::LDtoc),
+ DestReg)
+ .addGlobalAddress(GV)
+ .addReg(PPC::X2);
else {
// If the address is an externally defined symbol, a symbol with
// common or externally available linkage, a function address, or a
// ADDItocL(ADDIStocHA(%X2, GV), GV)
// Either way, start with the ADDIStocHA:
unsigned HighPartReg = createResultReg(RC);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::ADDIStocHA),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::ADDIStocHA),
HighPartReg).addReg(PPC::X2).addGlobalAddress(GV);
// !GVar implies a function address. An external variable is one
// on the "if" path here.
if (CModel == CodeModel::Large || !GVar || !GVar->hasInitializer() ||
GVar->hasCommonLinkage() || GVar->hasAvailableExternallyLinkage())
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::LDtocL),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::LDtocL),
DestReg).addGlobalAddress(GV).addReg(HighPartReg);
else
// Otherwise generate the ADDItocL.
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::ADDItocL),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::ADDItocL),
DestReg).addReg(HighPartReg).addGlobalAddress(GV);
}
bool IsGPRC = RC->hasSuperClassEq(&PPC::GPRCRegClass);
if (isInt<16>(Imm))
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(IsGPRC ? PPC::LI : PPC::LI8), ResultReg)
.addImm(Imm);
else if (Lo) {
// Both Lo and Hi have nonzero bits.
unsigned TmpReg = createResultReg(RC);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(IsGPRC ? PPC::LIS : PPC::LIS8), TmpReg)
.addImm(Hi);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(IsGPRC ? PPC::ORI : PPC::ORI8), ResultReg)
.addReg(TmpReg).addImm(Lo);
} else
// Just Hi bits.
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(IsGPRC ? PPC::LIS : PPC::LIS8), ResultReg)
.addImm(Hi);
unsigned TmpReg2;
if (Imm) {
TmpReg2 = createResultReg(RC);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::RLDICR),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::RLDICR),
TmpReg2).addReg(TmpReg1).addImm(Shift).addImm(63 - Shift);
} else
TmpReg2 = TmpReg1;
unsigned TmpReg3, Hi, Lo;
if ((Hi = (Remainder >> 16) & 0xFFFF)) {
TmpReg3 = createResultReg(RC);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::ORIS8),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::ORIS8),
TmpReg3).addReg(TmpReg2).addImm(Hi);
} else
TmpReg3 = TmpReg2;
if ((Lo = Remainder & 0xFFFF)) {
unsigned ResultReg = createResultReg(RC);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::ORI8),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::ORI8),
ResultReg).addReg(TmpReg3).addImm(Lo);
return ResultReg;
}
// Materialize an integer constant into a register, and return
// the register number (or zero if we failed to handle it).
unsigned PPCFastISel::PPCMaterializeInt(const Constant *C, MVT VT) {
+ // If we're using CR bit registers for i1 values, handle that as a special
+ // case first.
+ if (VT == MVT::i1 && PPCSubTarget.useCRBits()) {
+ const ConstantInt *CI = cast<ConstantInt>(C);
+ unsigned ImmReg = createResultReg(&PPC::CRBITRCRegClass);
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+ TII.get(CI->isZero() ? PPC::CRUNSET : PPC::CRSET), ImmReg);
+ return ImmReg;
+ }
if (VT != MVT::i64 && VT != MVT::i32 && VT != MVT::i16 &&
VT != MVT::i8 && VT != MVT::i1)
if (isInt<16>(CI->getSExtValue())) {
unsigned Opc = (VT == MVT::i64) ? PPC::LI8 : PPC::LI;
unsigned ImmReg = createResultReg(RC);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(Opc), ImmReg)
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc), ImmReg)
.addImm(CI->getSExtValue());
return ImmReg;
}
if (SI != FuncInfo.StaticAllocaMap.end()) {
unsigned ResultReg = createResultReg(&PPC::G8RC_and_G8RC_NOX0RegClass);
- BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(PPC::ADDI8),
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::ADDI8),
ResultReg).addFrameIndex(SI->second).addImm(0);
return ResultReg;
}
if (Opc != ISD::Constant)
return 0;
+ // If we're using CR bit registers for i1 values, handle that as a special
+ // case first.
+ if (VT == MVT::i1 && PPCSubTarget.useCRBits()) {
+ unsigned ImmReg = createResultReg(&PPC::CRBITRCRegClass);
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+ TII.get(Imm == 0 ? PPC::CRUNSET : PPC::CRSET), ImmReg);
+ return ImmReg;
+ }
+
if (VT != MVT::i64 && VT != MVT::i32 && VT != MVT::i16 &&
VT != MVT::i8 && VT != MVT::i1)
return 0;