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Added 'r' or 'i' annotations to instructions, as SparcInstr.def has changed.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6373 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2003-05-27 22:35:43 +00:00
parent 24b22a18ec
commit 71ed1c997b
3 changed files with 30 additions and 27 deletions
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9
lib/Target/SparcV9/SparcV9AsmPrinter.cpp
View File

@ -309,7 +309,8 @@ private :
unsigned getOperandMask(unsigned Opcode) {
switch (Opcode) {
case V9::SUBcc: return 1 << 3; // Remove CC argument
case V9::SUBccr:
case V9::SUBcci: return 1 << 3; // Remove CC argument
//case BA: return 1 << 0; // Remove Arg #0, which is always null or xcc
default: return 0; // By default, don't hack operands...
}
@ -320,8 +321,10 @@ inline bool
SparcFunctionAsmPrinter::OpIsBranchTargetLabel(const MachineInstr *MI,
unsigned int opNum) {
switch (MI->getOpCode()) {
case V9::JMPLCALL:
case V9::JMPLRET:
case V9::JMPLCALLr:
case V9::JMPLCALLi:
case V9::JMPLRETr:
case V9::JMPLRETi:
return (opNum == 0);
default:
return false;

32
lib/Target/SparcV9/SparcV9InstrInfo.cpp
View File

@ -108,12 +108,12 @@ CreateSETUWConst(const TargetMachine& target, uint32_t C,
if (miSETHI==NULL || C & MAXLO) {
if (miSETHI) {
// unsigned value with high-order bits set using SETHI
miOR = BuildMI(V9::OR,3).addReg(dest).addZImm(C).addRegDef(dest);
miOR = BuildMI(V9::ORi,3).addReg(dest).addZImm(C).addRegDef(dest);
miOR->setOperandLo32(1);
} else {
// unsigned or small signed value that fits in simm13 field of OR
assert(smallNegValue || (C & ~MAXSIMM) == 0);
miOR = BuildMI(V9::OR, 3).addMReg(target.getRegInfo()
miOR = BuildMI(V9::ORi, 3).addMReg(target.getRegInfo()
.getZeroRegNum())
.addSImm(sC).addRegDef(dest);
}
@ -145,7 +145,7 @@ CreateSETSWConst(const TargetMachine& target, int32_t C,
// Sign-extend to the high 32 bits if needed.
// NOTE: The value C = 0x80000000 is bad: -C == C and so -C is < MAXSIMM
if (C < 0 && (C == -C || -C > (int32_t) MAXSIMM))
mvec.push_back(BuildMI(V9::SRA, 3).addReg(dest).addZImm(0).addRegDef(dest));
mvec.push_back(BuildMI(V9::SRAi6, 3).addReg(dest).addZImm(0).addRegDef(dest));
}
@ -172,14 +172,14 @@ CreateSETXConst(const TargetMachine& target, uint64_t C,
CreateSETUWConst(target, (C >> 32), tmpReg, mvec);
// Shift tmpReg left by 32 bits
mvec.push_back(BuildMI(V9::SLLX, 3).addReg(tmpReg).addZImm(32)
mvec.push_back(BuildMI(V9::SLLXi6, 3).addReg(tmpReg).addZImm(32)
.addRegDef(tmpReg));
// Code to set the low 32 bits of the value in register `dest'
CreateSETUWConst(target, C, dest, mvec);
// dest = OR(tmpReg, dest)
mvec.push_back(BuildMI(V9::OR,3).addReg(dest).addReg(tmpReg).addRegDef(dest));
mvec.push_back(BuildMI(V9::ORr,3).addReg(dest).addReg(tmpReg).addRegDef(dest));
}
@ -201,7 +201,7 @@ CreateSETUWLabel(const TargetMachine& target, Value* val,
mvec.push_back(MI);
// Set the low 10 bits in dest
MI = BuildMI(V9::OR, 3).addReg(dest).addReg(val).addRegDef(dest);
MI = BuildMI(V9::ORr, 3).addReg(dest).addReg(val).addRegDef(dest);
MI->setOperandLo32(1);
mvec.push_back(MI);
}
@ -227,20 +227,20 @@ CreateSETXLabel(const TargetMachine& target,
MI->setOperandHi64(0);
mvec.push_back(MI);
MI = BuildMI(V9::OR, 3).addReg(tmpReg).addPCDisp(val).addRegDef(tmpReg);
MI = BuildMI(V9::ORi, 3).addReg(tmpReg).addPCDisp(val).addRegDef(tmpReg);
MI->setOperandLo64(1);
mvec.push_back(MI);
mvec.push_back(BuildMI(V9::SLLX, 3).addReg(tmpReg).addZImm(32)
mvec.push_back(BuildMI(V9::SLLXi6, 3).addReg(tmpReg).addZImm(32)
.addRegDef(tmpReg));
MI = BuildMI(V9::SETHI, 2).addPCDisp(val).addRegDef(dest);
MI->setOperandHi32(0);
mvec.push_back(MI);
MI = BuildMI(V9::OR, 3).addReg(dest).addReg(tmpReg).addRegDef(dest);
MI = BuildMI(V9::ORr, 3).addReg(dest).addReg(tmpReg).addRegDef(dest);
mvec.push_back(MI);
MI = BuildMI(V9::OR, 3).addReg(dest).addPCDisp(val).addRegDef(dest);
MI = BuildMI(V9::ORi, 3).addReg(dest).addPCDisp(val).addRegDef(dest);
MI->setOperandLo32(1);
mvec.push_back(MI);
}
@ -311,20 +311,20 @@ MaxConstantForInstr(unsigned llvmOpCode)
if (llvmOpCode >= Instruction::BinaryOpsBegin &&
llvmOpCode < Instruction::BinaryOpsEnd)
modelOpCode = V9::ADD;
modelOpCode = V9::ADDi;
else
switch(llvmOpCode) {
case Instruction::Ret: modelOpCode = V9::JMPLCALL; break;
case Instruction::Ret: modelOpCode = V9::JMPLCALLi; break;
case Instruction::Malloc:
case Instruction::Alloca:
case Instruction::GetElementPtr:
case Instruction::PHINode:
case Instruction::Cast:
case Instruction::Call: modelOpCode = V9::ADD; break;
case Instruction::Call: modelOpCode = V9::ADDi; break;
case Instruction::Shl:
case Instruction::Shr: modelOpCode = V9::SLLX; break;
case Instruction::Shr: modelOpCode = V9::SLLXi6; break;
default: break;
};
@ -673,12 +673,12 @@ CreateBitExtensionInstructions(bool signExtend,
TmpInstruction *tmpI = new TmpInstruction(destVal->getType(),
srcVal, destVal, "make32");
mcfi.addTemp(tmpI);
mvec.push_back(BuildMI(V9::SLLX, 3).addReg(srcVal)
mvec.push_back(BuildMI(V9::SLLXi6, 3).addReg(srcVal)
.addZImm(32-numLowBits).addRegDef(tmpI));
srcVal = tmpI;
}
mvec.push_back(BuildMI(signExtend? V9::SRA : V9::SRL, 3)
mvec.push_back(BuildMI(signExtend? V9::SRAi6 : V9::SRLi6, 3)
.addReg(srcVal).addZImm(32-numLowBits).addRegDef(destVal));
}

16
lib/Target/SparcV9/SparcV9PrologEpilogInserter.cpp
View File

@ -63,9 +63,9 @@ void InsertPrologEpilogCode::InsertPrologCode(MachineFunction &MF)
int32_t C = - (int) staticStackSize;
int SP = TM.getRegInfo().getStackPointer();
if (TM.getInstrInfo().constantFitsInImmedField(V9::SAVE,staticStackSize)) {
mvec.push_back(BuildMI(V9::SAVE, 3).addMReg(SP).addSImm(C).addMReg(SP,
MOTy::Def));
if (TM.getInstrInfo().constantFitsInImmedField(V9::SAVEi,staticStackSize)) {
mvec.push_back(BuildMI(V9::SAVEi, 3).addMReg(SP).addSImm(C)
.addMReg(SP, MOTy::Def));
} else {
// We have to put the stack size value into a register before SAVE.
// Use register %g1 since it is volatile across calls. Note that the
@ -81,17 +81,17 @@ void InsertPrologEpilogCode::InsertPrologCode(MachineFunction &MF)
M->setOperandHi32(0);
mvec.push_back(M);
M = BuildMI(V9::OR, 3).addMReg(uregNum).addSImm(C)
M = BuildMI(V9::ORi, 3).addMReg(uregNum).addSImm(C)
.addMReg(uregNum, MOTy::Def);
M->setOperandLo32(1);
mvec.push_back(M);
M = BuildMI(V9::SRA, 3).addMReg(uregNum).addZImm(0)
M = BuildMI(V9::SRAi6, 3).addMReg(uregNum).addZImm(0)
.addMReg(uregNum, MOTy::Def);
mvec.push_back(M);
// Now generate the SAVE using the value in register %g1
M = BuildMI(V9::SAVE, 3).addMReg(SP).addMReg(uregNum).addMReg(SP,MOTy::Def);
M = BuildMI(V9::SAVEr,3).addMReg(SP).addMReg(uregNum).addMReg(SP,MOTy::Def);
mvec.push_back(M);
}
@ -116,7 +116,7 @@ void InsertPrologEpilogCode::InsertPrologCode(MachineFunction &MF)
int nextArgOffset = firstArgOffset + numFixedArgs * argSize;
for (int i=numFixedArgs; i < numArgRegs; ++i) {
mvec.push_back(BuildMI(V9::STX, 3).addMReg(firstArgReg+i).
mvec.push_back(BuildMI(V9::STXi, 3).addMReg(firstArgReg+i).
addMReg(fpReg).addSImm(nextArgOffset));
nextArgOffset += argSize;
}
@ -139,7 +139,7 @@ void InsertPrologEpilogCode::InsertEpilogCode(MachineFunction &MF)
{
int ZR = TM.getRegInfo().getZeroRegNum();
MachineInstr *Restore =
BuildMI(V9::RESTORE, 3).addMReg(ZR).addSImm(0).addMReg(ZR, MOTy::Def);
BuildMI(V9::RESTOREi, 3).addMReg(ZR).addSImm(0).addMReg(ZR, MOTy::Def);
MachineCodeForInstruction &termMvec =
MachineCodeForInstruction::get(TermInst);