#include "llvm/ADT/STLExtras.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/Support/CommandLine.h"
-#include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/MC/MCAsmInfo.h"
using namespace llvm;
extern cl::opt<bool> EnablePPC32RS; // FIXME (64-bit): See PPCRegisterInfo.cpp.
.addReg(PPC::R0)
.addReg(PPC::R0));
} else {
- assert(0 && "Unknown regclass!");
- abort();
+ llvm_unreachable("Unknown regclass!");
}
return false;
MBB.insert(MI, NewMIs[i]);
}
-void PPCInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
- bool isKill,
- SmallVectorImpl<MachineOperand> &Addr,
- const TargetRegisterClass *RC,
- SmallVectorImpl<MachineInstr*> &NewMIs) const{
- if (Addr[0].isFI()) {
- if (StoreRegToStackSlot(MF, SrcReg, isKill,
- Addr[0].getIndex(), RC, NewMIs)) {
- PPCFunctionInfo *FuncInfo = MF.getInfo<PPCFunctionInfo>();
- FuncInfo->setSpillsCR();
- }
-
- return;
- }
-
- DebugLoc DL = DebugLoc::getUnknownLoc();
- unsigned Opc = 0;
- if (RC == PPC::GPRCRegisterClass) {
- Opc = PPC::STW;
- } else if (RC == PPC::G8RCRegisterClass) {
- Opc = PPC::STD;
- } else if (RC == PPC::F8RCRegisterClass) {
- Opc = PPC::STFD;
- } else if (RC == PPC::F4RCRegisterClass) {
- Opc = PPC::STFS;
- } else if (RC == PPC::VRRCRegisterClass) {
- Opc = PPC::STVX;
- } else {
- assert(0 && "Unknown regclass!");
- abort();
- }
- MachineInstrBuilder MIB = BuildMI(MF, DL, get(Opc))
- .addReg(SrcReg, getKillRegState(isKill));
- for (unsigned i = 0, e = Addr.size(); i != e; ++i)
- MIB.addOperand(Addr[i]);
- NewMIs.push_back(MIB);
- return;
-}
-
void
PPCInstrInfo::LoadRegFromStackSlot(MachineFunction &MF, DebugLoc DL,
unsigned DestReg, int FrameIdx,
NewMIs.push_back(BuildMI(MF, DL, get(PPC::LVX),DestReg).addReg(PPC::R0)
.addReg(PPC::R0));
} else {
- assert(0 && "Unknown regclass!");
- abort();
+ llvm_unreachable("Unknown regclass!");
}
}
MBB.insert(MI, NewMIs[i]);
}
-void PPCInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
- SmallVectorImpl<MachineOperand> &Addr,
- const TargetRegisterClass *RC,
- SmallVectorImpl<MachineInstr*> &NewMIs)const{
- if (Addr[0].isFI()) {
- LoadRegFromStackSlot(MF, DebugLoc::getUnknownLoc(),
- DestReg, Addr[0].getIndex(), RC, NewMIs);
- return;
- }
-
- unsigned Opc = 0;
- if (RC == PPC::GPRCRegisterClass) {
- assert(DestReg != PPC::LR && "Can't handle this yet!");
- Opc = PPC::LWZ;
- } else if (RC == PPC::G8RCRegisterClass) {
- assert(DestReg != PPC::LR8 && "Can't handle this yet!");
- Opc = PPC::LD;
- } else if (RC == PPC::F8RCRegisterClass) {
- Opc = PPC::LFD;
- } else if (RC == PPC::F4RCRegisterClass) {
- Opc = PPC::LFS;
- } else if (RC == PPC::VRRCRegisterClass) {
- Opc = PPC::LVX;
- } else {
- assert(0 && "Unknown regclass!");
- abort();
- }
- DebugLoc DL = DebugLoc::getUnknownLoc();
- MachineInstrBuilder MIB = BuildMI(MF, DL, get(Opc), DestReg);
- for (unsigned i = 0, e = Addr.size(); i != e; ++i)
- MIB.addOperand(Addr[i]);
- NewMIs.push_back(MIB);
- return;
-}
-
/// foldMemoryOperand - PowerPC (like most RISC's) can only fold spills into
/// copy instructions, turning them into load/store instructions.
MachineInstr *PPCInstrInfo::foldMemoryOperandImpl(MachineFunction &MF,
case PPC::INLINEASM: { // Inline Asm: Variable size.
const MachineFunction *MF = MI->getParent()->getParent();
const char *AsmStr = MI->getOperand(0).getSymbolName();
- return MF->getTarget().getTargetAsmInfo()->getInlineAsmLength(AsmStr);
+ return getInlineAsmLength(AsmStr, *MF->getTarget().getMCAsmInfo());
}
case PPC::DBG_LABEL:
case PPC::EH_LABEL: