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Code Issues Projects Releases Wiki Activity

Rename load/store instructions to include an RI suffix

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24784 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-12-17 20:18:49 +00:00
parent 84e2abf116
commit 331355cf7d
4 changed files with 102 additions and 108 deletions
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11
lib/Target/Sparc/SparcRegisterInfo.cpp
View File

@ -41,12 +41,10 @@ static const TargetRegisterClass *getClass(unsigned SrcReg) {
void SparcV8RegisterInfo::
storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned SrcReg, int FrameIdx,
const TargetRegisterClass *rc) const {
const TargetRegisterClass *RC = getClass(SrcReg);
const TargetRegisterClass *RC) const {
// On the order of operands here: think "[FrameIdx + 0] = SrcReg".
if (RC == V8::IntRegsRegisterClass)
BuildMI (MBB, I, V8::ST, 3).addFrameIndex (FrameIdx).addSImm (0)
BuildMI (MBB, I, V8::STri, 3).addFrameIndex (FrameIdx).addSImm (0)
.addReg (SrcReg);
else if (RC == V8::FPRegsRegisterClass)
BuildMI (MBB, I, V8::STFri, 3).addFrameIndex (FrameIdx).addSImm (0)
@ -61,10 +59,9 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
void SparcV8RegisterInfo::
loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned DestReg, int FrameIdx,
const TargetRegisterClass *rc) const {
const TargetRegisterClass *RC = getClass(DestReg);
const TargetRegisterClass *RC) const {
if (RC == V8::IntRegsRegisterClass)
BuildMI (MBB, I, V8::LD, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0);
BuildMI (MBB, I, V8::LDri, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0);
else if (RC == V8::FPRegsRegisterClass)
BuildMI (MBB, I, V8::LDFri, 2, DestReg).addFrameIndex (FrameIdx)
.addSImm (0);

94
lib/Target/Sparc/SparcV8ISelSimple.cpp
View File

@ -372,7 +372,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
assert (IAR != IAREnd
&& "About to dereference past end of IncomingArgRegs");
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
ArgOffset += 4;
}
// Reset the pointers now that we're done.
@ -392,7 +392,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
BuildMI (BB, V8::ORrr, 2, ArgReg).addReg (V8::G0).addReg (*IAR++);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
BuildMI (BB, V8::LD, 3, ArgReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 3, ArgReg).addFrameIndex (FI).addSImm (0);
}
ArgOffset += 4;
} else if (getClassB (A.getType ()) == cFloat) {
@ -403,7 +403,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
int FI = F->getFrameInfo()->CreateStackObject(4, FltAlign);
assert (IAR != IAREnd
&& "About to dereference past end of IncomingArgRegs");
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::LDFri, 2, ArgReg).addFrameIndex (FI).addSImm (0);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
@ -418,19 +418,19 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
unsigned DblAlign = TM.getTargetData().getDoubleAlignment();
int FI = F->getFrameInfo()->CreateStackObject(8, DblAlign);
if (ArgOffset < 92 && IAR != IAREnd) {
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
}
ArgOffset += 4;
if (ArgOffset < 92 && IAR != IAREnd) {
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (4).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (4).addReg (*IAR++);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg);
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg);
}
ArgOffset += 4;
BuildMI (BB, V8::LDDFri, 2, ArgReg).addFrameIndex (FI).addSImm (0);
@ -442,7 +442,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
BuildMI (BB, V8::ORrr, 2, ArgReg).addReg (V8::G0).addReg (*IAR++);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
BuildMI (BB, V8::LD, 2, ArgReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, ArgReg).addFrameIndex (FI).addSImm (0);
}
ArgOffset += 4;
// ...then do the second half
@ -452,7 +452,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
BuildMI (BB, V8::ORrr, 2, ArgReg+1).addReg (V8::G0).addReg (*IAR++);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
BuildMI (BB, V8::LD, 2, ArgReg+1).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, ArgReg+1).addFrameIndex (FI).addSImm (0);
}
ArgOffset += 4;
} else {
@ -644,7 +644,7 @@ void V8ISel::emitFPToIntegerCast (MachineBasicBlock *BB,
BuildMI (*BB, IP, FPStoreOpcode, 3).addFrameIndex (FI).addSImm (0)
.addReg (TempReg);
unsigned TempReg2 = makeAnotherReg (newTy);
BuildMI (*BB, IP, V8::LD, 3, TempReg2).addFrameIndex (FI).addSImm (0);
BuildMI (*BB, IP, V8::LDri, 3, TempReg2).addFrameIndex (FI).addSImm (0);
emitIntegerCast (BB, IP, Type::IntTy, TempReg2, newTy, DestReg);
}
@ -698,7 +698,7 @@ void V8ISel::emitCastOperation(MachineBasicBlock *BB,
// it using ldf into a floating point register. then do fitos.
unsigned TmpReg = makeAnotherReg (newTy);
int FI = F->getFrameInfo()->CreateStackObject(4, FltAlign);
BuildMI (*BB, IP, V8::ST, 3).addFrameIndex (FI).addSImm (0)
BuildMI (*BB, IP, V8::STri, 3).addFrameIndex (FI).addSImm (0)
.addReg (SrcReg);
BuildMI (*BB, IP, V8::LDFri, 2, TmpReg).addFrameIndex (FI).addSImm (0);
BuildMI (*BB, IP, V8::FITOS, 1, DestReg).addReg(TmpReg);
@ -720,7 +720,7 @@ void V8ISel::emitCastOperation(MachineBasicBlock *BB,
unsigned DoubleAlignment = TM.getTargetData().getDoubleAlignment();
unsigned TmpReg = makeAnotherReg (newTy);
int FI = F->getFrameInfo()->CreateStackObject(8, DoubleAlignment);
BuildMI (*BB, IP, V8::ST, 3).addFrameIndex (FI).addSImm (0)
BuildMI (*BB, IP, V8::STri, 3).addFrameIndex (FI).addSImm (0)
.addReg (SrcReg);
BuildMI (*BB, IP, V8::LDDFri, 2, TmpReg).addFrameIndex (FI).addSImm (0);
BuildMI (*BB, IP, V8::FITOD, 1, DestReg).addReg(TmpReg);
@ -774,22 +774,22 @@ void V8ISel::visitLoadInst(LoadInst &I) {
switch (getClassB (I.getType ())) {
case cByte:
if (I.getType ()->isSigned ())
BuildMI (BB, V8::LDSB, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDSBri, 2, DestReg).addReg (PtrReg).addSImm(0);
else
BuildMI (BB, V8::LDUB, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDUBri, 2, DestReg).addReg (PtrReg).addSImm(0);
return;
case cShort:
if (I.getType ()->isSigned ())
BuildMI (BB, V8::LDSH, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDSHri, 2, DestReg).addReg (PtrReg).addSImm(0);
else
BuildMI (BB, V8::LDUH, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDUHri, 2, DestReg).addReg (PtrReg).addSImm(0);
return;
case cInt:
BuildMI (BB, V8::LD, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (PtrReg).addSImm(0);
return;
case cLong:
BuildMI (BB, V8::LD, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LD, 2, DestReg+1).addReg (PtrReg).addSImm(4);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDri, 2, DestReg+1).addReg (PtrReg).addSImm(4);
return;
case cFloat:
BuildMI (BB, V8::LDFri, 2, DestReg).addReg (PtrReg).addSImm(0);
@ -810,17 +810,17 @@ void V8ISel::visitStoreInst(StoreInst &I) {
unsigned PtrReg = getReg (I.getOperand (1));
switch (getClassB (SrcVal->getType ())) {
case cByte:
BuildMI (BB, V8::STB, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STBri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
return;
case cShort:
BuildMI (BB, V8::STH, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STHri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
return;
case cInt:
BuildMI (BB, V8::ST, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
return;
case cLong:
BuildMI (BB, V8::ST, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::ST, 3).addReg (PtrReg).addSImm (4).addReg (SrcReg+1);
BuildMI (BB, V8::STri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STri, 3).addReg (PtrReg).addSImm (4).addReg (SrcReg+1);
return;
case cFloat:
BuildMI (BB, V8::STFri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
@ -879,7 +879,7 @@ void V8ISel::visitCallInst(CallInst &I) {
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::ORrr, 2, *OAR++).addReg (V8::G0).addReg (ArgReg);
} else {
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg);
}
ArgOffset += 4;
@ -892,7 +892,7 @@ void V8ISel::visitCallInst(CallInst &I) {
BuildMI (BB, V8::STFri, 3).addFrameIndex(FI).addSImm(0).addReg(ArgReg);
assert (OAR != OAREnd &&
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::LD, 2, *OAR++).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, *OAR++).addFrameIndex (FI).addSImm (0);
} else {
BuildMI (BB, V8::STFri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg);
@ -909,22 +909,22 @@ void V8ISel::visitCallInst(CallInst &I) {
if (ArgOffset < 92 && OAR != OAREnd) {
assert (OAR != OAREnd &&
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::LD, 2, *OAR++).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, *OAR++).addFrameIndex (FI).addSImm (0);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (TempReg);
}
ArgOffset += 4;
if (ArgOffset < 92 && OAR != OAREnd) {
assert (OAR != OAREnd &&
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::LD, 2, *OAR++).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::LDri, 2, *OAR++).addFrameIndex (FI).addSImm (4);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (TempReg);
}
ArgOffset += 4;
@ -935,7 +935,7 @@ void V8ISel::visitCallInst(CallInst &I) {
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::ORrr, 2, *OAR++).addReg (V8::G0).addReg (ArgReg);
} else {
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg);
}
ArgOffset += 4;
@ -945,7 +945,7 @@ void V8ISel::visitCallInst(CallInst &I) {
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::ORrr, 2, *OAR++).addReg (V8::G0).addReg (ArgReg+1);
} else {
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg+1);
}
ArgOffset += 4;
@ -1756,7 +1756,7 @@ void V8ISel::visitIntrinsicCall(Intrinsic::ID ID, CallInst &CI) {
unsigned DestReg = getReg (CI.getOperand(1));
unsigned Tmp = makeAnotherReg(Type::IntTy);
BuildMI (BB, V8::ADDri, 2, Tmp).addReg (V8::FP).addSImm (VarArgsOffset);
BuildMI(BB, V8::ST, 3).addReg(DestReg).addSImm(0).addReg(Tmp);
BuildMI(BB, V8::STri, 3).addReg(DestReg).addSImm(0).addReg(Tmp);
return;
}
@ -1767,7 +1767,7 @@ void V8ISel::visitIntrinsicCall(Intrinsic::ID ID, CallInst &CI) {
case Intrinsic::vacopy: {
// Copy the va_list ptr (arg1) to the result.
unsigned DestReg = getReg (CI.getOperand(1)), SrcReg = getReg (CI.getOperand (2));
BuildMI(BB, V8::ST, 3).addReg(DestReg).addSImm(0).addReg(SrcReg);
BuildMI(BB, V8::STri, 3).addReg(DestReg).addSImm(0).addReg(SrcReg);
return;
}
}
@ -1778,21 +1778,21 @@ void V8ISel::visitVAArgInst (VAArgInst &I) {
unsigned DestReg = getReg (I);
unsigned Size;
unsigned VAList = makeAnotherReg(Type::IntTy);
BuildMI(BB, V8::LD, 2, VAList).addReg(VAListPtr).addSImm(0);
BuildMI(BB, V8::LDri, 2, VAList).addReg(VAListPtr).addSImm(0);
switch (I.getType ()->getTypeID ()) {
case Type::PointerTyID:
case Type::UIntTyID:
case Type::IntTyID:
Size = 4;
BuildMI (BB, V8::LD, 2, DestReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (VAList).addSImm (0);
break;
case Type::ULongTyID:
case Type::LongTyID:
Size = 8;
BuildMI (BB, V8::LD, 2, DestReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LD, 2, DestReg+1).addReg (VAList).addSImm (4);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LDri, 2, DestReg+1).addReg (VAList).addSImm (4);
break;
case Type::DoubleTyID: {
@ -1801,10 +1801,10 @@ void V8ISel::visitVAArgInst (VAArgInst &I) {
unsigned TempReg = makeAnotherReg (Type::IntTy);
unsigned TempReg2 = makeAnotherReg (Type::IntTy);
int FI = F->getFrameInfo()->CreateStackObject(8, DblAlign);
BuildMI (BB, V8::LD, 2, TempReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LD, 2, TempReg2).addReg (VAList).addSImm (4);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg2);
BuildMI (BB, V8::LDri, 2, TempReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LDri, 2, TempReg2).addReg (VAList).addSImm (4);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg2);
BuildMI (BB, V8::LDDFri, 2, DestReg).addFrameIndex (FI).addSImm (0);
break;
}
@ -1817,6 +1817,6 @@ void V8ISel::visitVAArgInst (VAArgInst &I) {
}
unsigned tmp = makeAnotherReg(Type::IntTy);
BuildMI (BB, V8::ADDri, 2, tmp).addReg(VAList).addSImm(Size);
BuildMI(BB, V8::ST, 3).addReg(VAListPtr).addSImm(0).addReg(VAList);
BuildMI(BB, V8::STri, 3).addReg(VAListPtr).addSImm(0).addReg(VAList);
return;
}

94
lib/Target/SparcV8/SparcV8ISelSimple.cpp
View File

@ -372,7 +372,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
assert (IAR != IAREnd
&& "About to dereference past end of IncomingArgRegs");
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
ArgOffset += 4;
}
// Reset the pointers now that we're done.
@ -392,7 +392,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
BuildMI (BB, V8::ORrr, 2, ArgReg).addReg (V8::G0).addReg (*IAR++);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
BuildMI (BB, V8::LD, 3, ArgReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 3, ArgReg).addFrameIndex (FI).addSImm (0);
}
ArgOffset += 4;
} else if (getClassB (A.getType ()) == cFloat) {
@ -403,7 +403,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
int FI = F->getFrameInfo()->CreateStackObject(4, FltAlign);
assert (IAR != IAREnd
&& "About to dereference past end of IncomingArgRegs");
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::LDFri, 2, ArgReg).addFrameIndex (FI).addSImm (0);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
@ -418,19 +418,19 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
unsigned DblAlign = TM.getTargetData().getDoubleAlignment();
int FI = F->getFrameInfo()->CreateStackObject(8, DblAlign);
if (ArgOffset < 92 && IAR != IAREnd) {
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (*IAR++);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
}
ArgOffset += 4;
if (ArgOffset < 92 && IAR != IAREnd) {
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (4).addReg (*IAR++);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (4).addReg (*IAR++);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg);
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg);
}
ArgOffset += 4;
BuildMI (BB, V8::LDDFri, 2, ArgReg).addFrameIndex (FI).addSImm (0);
@ -442,7 +442,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
BuildMI (BB, V8::ORrr, 2, ArgReg).addReg (V8::G0).addReg (*IAR++);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
BuildMI (BB, V8::LD, 2, ArgReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, ArgReg).addFrameIndex (FI).addSImm (0);
}
ArgOffset += 4;
// ...then do the second half
@ -452,7 +452,7 @@ void V8ISel::LoadArgumentsToVirtualRegs (Function *LF) {
BuildMI (BB, V8::ORrr, 2, ArgReg+1).addReg (V8::G0).addReg (*IAR++);
} else {
int FI = F->getFrameInfo()->CreateFixedObject(4, ArgOffset);
BuildMI (BB, V8::LD, 2, ArgReg+1).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, ArgReg+1).addFrameIndex (FI).addSImm (0);
}
ArgOffset += 4;
} else {
@ -644,7 +644,7 @@ void V8ISel::emitFPToIntegerCast (MachineBasicBlock *BB,
BuildMI (*BB, IP, FPStoreOpcode, 3).addFrameIndex (FI).addSImm (0)
.addReg (TempReg);
unsigned TempReg2 = makeAnotherReg (newTy);
BuildMI (*BB, IP, V8::LD, 3, TempReg2).addFrameIndex (FI).addSImm (0);
BuildMI (*BB, IP, V8::LDri, 3, TempReg2).addFrameIndex (FI).addSImm (0);
emitIntegerCast (BB, IP, Type::IntTy, TempReg2, newTy, DestReg);
}
@ -698,7 +698,7 @@ void V8ISel::emitCastOperation(MachineBasicBlock *BB,
// it using ldf into a floating point register. then do fitos.
unsigned TmpReg = makeAnotherReg (newTy);
int FI = F->getFrameInfo()->CreateStackObject(4, FltAlign);
BuildMI (*BB, IP, V8::ST, 3).addFrameIndex (FI).addSImm (0)
BuildMI (*BB, IP, V8::STri, 3).addFrameIndex (FI).addSImm (0)
.addReg (SrcReg);
BuildMI (*BB, IP, V8::LDFri, 2, TmpReg).addFrameIndex (FI).addSImm (0);
BuildMI (*BB, IP, V8::FITOS, 1, DestReg).addReg(TmpReg);
@ -720,7 +720,7 @@ void V8ISel::emitCastOperation(MachineBasicBlock *BB,
unsigned DoubleAlignment = TM.getTargetData().getDoubleAlignment();
unsigned TmpReg = makeAnotherReg (newTy);
int FI = F->getFrameInfo()->CreateStackObject(8, DoubleAlignment);
BuildMI (*BB, IP, V8::ST, 3).addFrameIndex (FI).addSImm (0)
BuildMI (*BB, IP, V8::STri, 3).addFrameIndex (FI).addSImm (0)
.addReg (SrcReg);
BuildMI (*BB, IP, V8::LDDFri, 2, TmpReg).addFrameIndex (FI).addSImm (0);
BuildMI (*BB, IP, V8::FITOD, 1, DestReg).addReg(TmpReg);
@ -774,22 +774,22 @@ void V8ISel::visitLoadInst(LoadInst &I) {
switch (getClassB (I.getType ())) {
case cByte:
if (I.getType ()->isSigned ())
BuildMI (BB, V8::LDSB, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDSBri, 2, DestReg).addReg (PtrReg).addSImm(0);
else
BuildMI (BB, V8::LDUB, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDUBri, 2, DestReg).addReg (PtrReg).addSImm(0);
return;
case cShort:
if (I.getType ()->isSigned ())
BuildMI (BB, V8::LDSH, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDSHri, 2, DestReg).addReg (PtrReg).addSImm(0);
else
BuildMI (BB, V8::LDUH, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDUHri, 2, DestReg).addReg (PtrReg).addSImm(0);
return;
case cInt:
BuildMI (BB, V8::LD, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (PtrReg).addSImm(0);
return;
case cLong:
BuildMI (BB, V8::LD, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LD, 2, DestReg+1).addReg (PtrReg).addSImm(4);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (PtrReg).addSImm(0);
BuildMI (BB, V8::LDri, 2, DestReg+1).addReg (PtrReg).addSImm(4);
return;
case cFloat:
BuildMI (BB, V8::LDFri, 2, DestReg).addReg (PtrReg).addSImm(0);
@ -810,17 +810,17 @@ void V8ISel::visitStoreInst(StoreInst &I) {
unsigned PtrReg = getReg (I.getOperand (1));
switch (getClassB (SrcVal->getType ())) {
case cByte:
BuildMI (BB, V8::STB, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STBri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
return;
case cShort:
BuildMI (BB, V8::STH, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STHri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
return;
case cInt:
BuildMI (BB, V8::ST, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
return;
case cLong:
BuildMI (BB, V8::ST, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::ST, 3).addReg (PtrReg).addSImm (4).addReg (SrcReg+1);
BuildMI (BB, V8::STri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
BuildMI (BB, V8::STri, 3).addReg (PtrReg).addSImm (4).addReg (SrcReg+1);
return;
case cFloat:
BuildMI (BB, V8::STFri, 3).addReg (PtrReg).addSImm (0).addReg (SrcReg);
@ -879,7 +879,7 @@ void V8ISel::visitCallInst(CallInst &I) {
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::ORrr, 2, *OAR++).addReg (V8::G0).addReg (ArgReg);
} else {
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg);
}
ArgOffset += 4;
@ -892,7 +892,7 @@ void V8ISel::visitCallInst(CallInst &I) {
BuildMI (BB, V8::STFri, 3).addFrameIndex(FI).addSImm(0).addReg(ArgReg);
assert (OAR != OAREnd &&
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::LD, 2, *OAR++).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, *OAR++).addFrameIndex (FI).addSImm (0);
} else {
BuildMI (BB, V8::STFri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg);
@ -909,22 +909,22 @@ void V8ISel::visitCallInst(CallInst &I) {
if (ArgOffset < 92 && OAR != OAREnd) {
assert (OAR != OAREnd &&
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::LD, 2, *OAR++).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::LDri, 2, *OAR++).addFrameIndex (FI).addSImm (0);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (0);
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (TempReg);
}
ArgOffset += 4;
if (ArgOffset < 92 && OAR != OAREnd) {
assert (OAR != OAREnd &&
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::LD, 2, *OAR++).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::LDri, 2, *OAR++).addFrameIndex (FI).addSImm (4);
} else {
unsigned TempReg = makeAnotherReg (Type::IntTy);
BuildMI (BB, V8::LD, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::LDri, 2, TempReg).addFrameIndex (FI).addSImm (4);
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (TempReg);
}
ArgOffset += 4;
@ -935,7 +935,7 @@ void V8ISel::visitCallInst(CallInst &I) {
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::ORrr, 2, *OAR++).addReg (V8::G0).addReg (ArgReg);
} else {
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg);
}
ArgOffset += 4;
@ -945,7 +945,7 @@ void V8ISel::visitCallInst(CallInst &I) {
"About to dereference past end of OutgoingArgRegs");
BuildMI (BB, V8::ORrr, 2, *OAR++).addReg (V8::G0).addReg (ArgReg+1);
} else {
BuildMI (BB, V8::ST, 3).addReg (V8::SP).addSImm (ArgOffset)
BuildMI (BB, V8::STri, 3).addReg (V8::SP).addSImm (ArgOffset)
.addReg (ArgReg+1);
}
ArgOffset += 4;
@ -1756,7 +1756,7 @@ void V8ISel::visitIntrinsicCall(Intrinsic::ID ID, CallInst &CI) {
unsigned DestReg = getReg (CI.getOperand(1));
unsigned Tmp = makeAnotherReg(Type::IntTy);
BuildMI (BB, V8::ADDri, 2, Tmp).addReg (V8::FP).addSImm (VarArgsOffset);
BuildMI(BB, V8::ST, 3).addReg(DestReg).addSImm(0).addReg(Tmp);
BuildMI(BB, V8::STri, 3).addReg(DestReg).addSImm(0).addReg(Tmp);
return;
}
@ -1767,7 +1767,7 @@ void V8ISel::visitIntrinsicCall(Intrinsic::ID ID, CallInst &CI) {
case Intrinsic::vacopy: {
// Copy the va_list ptr (arg1) to the result.
unsigned DestReg = getReg (CI.getOperand(1)), SrcReg = getReg (CI.getOperand (2));
BuildMI(BB, V8::ST, 3).addReg(DestReg).addSImm(0).addReg(SrcReg);
BuildMI(BB, V8::STri, 3).addReg(DestReg).addSImm(0).addReg(SrcReg);
return;
}
}
@ -1778,21 +1778,21 @@ void V8ISel::visitVAArgInst (VAArgInst &I) {
unsigned DestReg = getReg (I);
unsigned Size;
unsigned VAList = makeAnotherReg(Type::IntTy);
BuildMI(BB, V8::LD, 2, VAList).addReg(VAListPtr).addSImm(0);
BuildMI(BB, V8::LDri, 2, VAList).addReg(VAListPtr).addSImm(0);
switch (I.getType ()->getTypeID ()) {
case Type::PointerTyID:
case Type::UIntTyID:
case Type::IntTyID:
Size = 4;
BuildMI (BB, V8::LD, 2, DestReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (VAList).addSImm (0);
break;
case Type::ULongTyID:
case Type::LongTyID:
Size = 8;
BuildMI (BB, V8::LD, 2, DestReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LD, 2, DestReg+1).addReg (VAList).addSImm (4);
BuildMI (BB, V8::LDri, 2, DestReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LDri, 2, DestReg+1).addReg (VAList).addSImm (4);
break;
case Type::DoubleTyID: {
@ -1801,10 +1801,10 @@ void V8ISel::visitVAArgInst (VAArgInst &I) {
unsigned TempReg = makeAnotherReg (Type::IntTy);
unsigned TempReg2 = makeAnotherReg (Type::IntTy);
int FI = F->getFrameInfo()->CreateStackObject(8, DblAlign);
BuildMI (BB, V8::LD, 2, TempReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LD, 2, TempReg2).addReg (VAList).addSImm (4);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
BuildMI (BB, V8::ST, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg2);
BuildMI (BB, V8::LDri, 2, TempReg).addReg (VAList).addSImm (0);
BuildMI (BB, V8::LDri, 2, TempReg2).addReg (VAList).addSImm (4);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (0).addReg (TempReg);
BuildMI (BB, V8::STri, 3).addFrameIndex (FI).addSImm (4).addReg (TempReg2);
BuildMI (BB, V8::LDDFri, 2, DestReg).addFrameIndex (FI).addSImm (0);
break;
}
@ -1817,6 +1817,6 @@ void V8ISel::visitVAArgInst (VAArgInst &I) {
}
unsigned tmp = makeAnotherReg(Type::IntTy);
BuildMI (BB, V8::ADDri, 2, tmp).addReg(VAList).addSImm(Size);
BuildMI(BB, V8::ST, 3).addReg(VAListPtr).addSImm(0).addReg(VAList);
BuildMI(BB, V8::STri, 3).addReg(VAListPtr).addSImm(0).addReg(VAList);
return;
}

11
lib/Target/SparcV8/SparcV8RegisterInfo.cpp
View File

@ -41,12 +41,10 @@ static const TargetRegisterClass *getClass(unsigned SrcReg) {
void SparcV8RegisterInfo::
storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned SrcReg, int FrameIdx,
const TargetRegisterClass *rc) const {
const TargetRegisterClass *RC = getClass(SrcReg);
const TargetRegisterClass *RC) const {
// On the order of operands here: think "[FrameIdx + 0] = SrcReg".
if (RC == V8::IntRegsRegisterClass)
BuildMI (MBB, I, V8::ST, 3).addFrameIndex (FrameIdx).addSImm (0)
BuildMI (MBB, I, V8::STri, 3).addFrameIndex (FrameIdx).addSImm (0)
.addReg (SrcReg);
else if (RC == V8::FPRegsRegisterClass)
BuildMI (MBB, I, V8::STFri, 3).addFrameIndex (FrameIdx).addSImm (0)
@ -61,10 +59,9 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
void SparcV8RegisterInfo::
loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned DestReg, int FrameIdx,
const TargetRegisterClass *rc) const {
const TargetRegisterClass *RC = getClass(DestReg);
const TargetRegisterClass *RC) const {
if (RC == V8::IntRegsRegisterClass)
BuildMI (MBB, I, V8::LD, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0);
BuildMI (MBB, I, V8::LDri, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0);
else if (RC == V8::FPRegsRegisterClass)
BuildMI (MBB, I, V8::LDFri, 2, DestReg).addFrameIndex (FrameIdx)
.addSImm (0);