//
//===----------------------------------------------------------------------===//
-#ifndef X86INSTRBUILDER_H
-#define X86INSTRBUILDER_H
+#ifndef LLVM_LIB_TARGET_X86_X86INSTRBUILDER_H
+#define LLVM_LIB_TARGET_X86_X86INSTRBUILDER_H
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
-#include "llvm/CodeGen/PseudoSourceValue.h"
namespace llvm {
unsigned GVOpFlags;
X86AddressMode()
- : BaseType(RegBase), Scale(1), IndexReg(0), Disp(0), GV(0), GVOpFlags(0) {
+ : BaseType(RegBase), Scale(1), IndexReg(0), Disp(0), GV(nullptr),
+ GVOpFlags(0) {
Base.Reg = 0;
}
+
+
+ void getFullAddress(SmallVectorImpl<MachineOperand> &MO) {
+ assert(Scale == 1 || Scale == 2 || Scale == 4 || Scale == 8);
+
+ if (BaseType == X86AddressMode::RegBase)
+ MO.push_back(MachineOperand::CreateReg(Base.Reg, false, false,
+ false, false, false, 0, false));
+ else {
+ assert(BaseType == X86AddressMode::FrameIndexBase);
+ MO.push_back(MachineOperand::CreateFI(Base.FrameIndex));
+ }
+
+ MO.push_back(MachineOperand::CreateImm(Scale));
+ MO.push_back(MachineOperand::CreateReg(IndexReg, false, false,
+ false, false, false, 0, false));
+
+ if (GV)
+ MO.push_back(MachineOperand::CreateGA(GV, Disp, GVOpFlags));
+ else
+ MO.push_back(MachineOperand::CreateImm(Disp));
+
+ MO.push_back(MachineOperand::CreateReg(0, false, false,
+ false, false, false, 0, false));
+ }
};
/// addDirectMem - This function is used to add a direct memory reference to the
///
static inline const MachineInstrBuilder &
addDirectMem(const MachineInstrBuilder &MIB, unsigned Reg) {
- // Because memory references are always represented with four
- // values, this adds: Reg, [1, NoReg, 0] to the instruction.
- return MIB.addReg(Reg).addImm(1).addReg(0).addImm(0);
+ // Because memory references are always represented with five
+ // values, this adds: Reg, 1, NoReg, 0, NoReg to the instruction.
+ return MIB.addReg(Reg).addImm(1).addReg(0).addImm(0).addReg(0);
}
-static inline const MachineInstrBuilder &
-addLeaOffset(const MachineInstrBuilder &MIB, int Offset) {
- return MIB.addImm(1).addReg(0).addImm(Offset);
-}
static inline const MachineInstrBuilder &
addOffset(const MachineInstrBuilder &MIB, int Offset) {
- return addLeaOffset(MIB, Offset).addReg(0);
+ return MIB.addImm(1).addReg(0).addImm(Offset).addReg(0);
}
/// addRegOffset - This function is used to add a memory reference of the form
return addOffset(MIB.addReg(Reg, getKillRegState(isKill)), Offset);
}
-static inline const MachineInstrBuilder &
-addLeaRegOffset(const MachineInstrBuilder &MIB,
- unsigned Reg, bool isKill, int Offset) {
- return addLeaOffset(MIB.addReg(Reg, getKillRegState(isKill)), Offset);
-}
-
/// addRegReg - This function is used to add a memory reference of the form:
/// [Reg + Reg].
static inline const MachineInstrBuilder &addRegReg(const MachineInstrBuilder &MIB,
unsigned Reg1, bool isKill1,
unsigned Reg2, bool isKill2) {
return MIB.addReg(Reg1, getKillRegState(isKill1)).addImm(1)
- .addReg(Reg2, getKillRegState(isKill2)).addImm(0);
+ .addReg(Reg2, getKillRegState(isKill2)).addImm(0).addReg(0);
}
static inline const MachineInstrBuilder &
-addLeaAddress(const MachineInstrBuilder &MIB, const X86AddressMode &AM) {
- assert (AM.Scale == 1 || AM.Scale == 2 || AM.Scale == 4 || AM.Scale == 8);
+addFullAddress(const MachineInstrBuilder &MIB,
+ const X86AddressMode &AM) {
+ assert(AM.Scale == 1 || AM.Scale == 2 || AM.Scale == 4 || AM.Scale == 8);
if (AM.BaseType == X86AddressMode::RegBase)
MIB.addReg(AM.Base.Reg);
- else if (AM.BaseType == X86AddressMode::FrameIndexBase)
+ else {
+ assert(AM.BaseType == X86AddressMode::FrameIndexBase);
MIB.addFrameIndex(AM.Base.FrameIndex);
- else
- assert (0);
+ }
+
MIB.addImm(AM.Scale).addReg(AM.IndexReg);
if (AM.GV)
- return MIB.addGlobalAddress(AM.GV, AM.Disp, AM.GVOpFlags);
+ MIB.addGlobalAddress(AM.GV, AM.Disp, AM.GVOpFlags);
else
- return MIB.addImm(AM.Disp);
-}
+ MIB.addImm(AM.Disp);
-static inline const MachineInstrBuilder &
-addFullAddress(const MachineInstrBuilder &MIB,
- const X86AddressMode &AM) {
- return addLeaAddress(MIB, AM).addReg(0);
+ return MIB.addReg(0);
}
/// addFrameReference - This function is used to add a reference to the base of
MachineInstr *MI = MIB;
MachineFunction &MF = *MI->getParent()->getParent();
MachineFrameInfo &MFI = *MF.getFrameInfo();
- const TargetInstrDesc &TID = MI->getDesc();
+ const MCInstrDesc &MCID = MI->getDesc();
unsigned Flags = 0;
- if (TID.mayLoad())
+ if (MCID.mayLoad())
Flags |= MachineMemOperand::MOLoad;
- if (TID.mayStore())
+ if (MCID.mayStore())
Flags |= MachineMemOperand::MOStore;
- MachineMemOperand *MMO =
- MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
- Flags, Offset,
- MFI.getObjectSize(FI),
- MFI.getObjectAlignment(FI));
+ MachineMemOperand *MMO = MF.getMachineMemOperand(
+ MachinePointerInfo::getFixedStack(MF, FI, Offset), Flags,
+ MFI.getObjectSize(FI), MFI.getObjectAlignment(FI));
return addOffset(MIB.addFrameIndex(FI), Offset)
.addMemOperand(MMO);
}