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Several sundry bug fixes.

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llvm-svn: 1890
This commit is contained in:
Vikram S. Adve 2002-03-18 03:02:42 +00:00
parent 4f4609a284
commit d311d0d546
1 changed files with 23 additions and 15 deletions
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38
lib/Target/Sparc/SparcInternals.h
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@ -91,16 +91,16 @@ public:
/*ctor*/ UltraSparcInstrInfo(const TargetMachine& tgt);
//
// All immediate constants are in position 0 except the
// All immediate constants are in position 1 except the
// store instructions.
//
virtual int getImmmedConstantPos(MachineOpCode opCode) const {
virtual int getImmedConstantPos(MachineOpCode opCode) const {
bool ignore;
if (this->maxImmedConstant(opCode, ignore) != 0)
{
assert(! this->isStore((MachineOpCode) STB - 1)); // first store is STB
assert(! this->isStore((MachineOpCode) STD + 1)); // last store is STD
return (opCode >= STB || opCode <= STD)? 2 : 1;
return (opCode >= STB && opCode <= STD)? 2 : 1;
}
else
return -1;
@ -126,7 +126,8 @@ public:
// returned in `minstrVec'. Any temporary registers (TmpInstruction)
// created are returned in `tempVec'.
//
virtual void CreateCodeToLoadConst(Value* val,
virtual void CreateCodeToLoadConst(Method* method,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& minstrVec,
std::vector<TmpInstruction*>& tmp) const;
@ -157,11 +158,11 @@ public:
TargetMachine& target) const;
// create copy instruction(s)
virtual void
CreateCopyInstructionsByType(const TargetMachine& target,
Value* src,
Instruction* dest,
std::vector<MachineInstr*>& minstr) const;
virtual void CreateCopyInstructionsByType(const TargetMachine& target,
Method* method,
Value* src,
Instruction* dest,
std::vector<MachineInstr*>& minstr) const;
};
@ -296,12 +297,11 @@ public:
return *UltraSparcInfo;
}
// To find the register class of a Value
// To find the register class used for a specified Type
//
inline unsigned getRegClassIDOfValue(const Value *Val,
bool isCCReg = false) const {
Type::PrimitiveID ty = Val->getType()->getPrimitiveID();
inline unsigned getRegClassIDOfType(const Type *type,
bool isCCReg = false) const {
Type::PrimitiveID ty = type->getPrimitiveID();
unsigned res;
if ((ty && ty <= Type::LongTyID) || (ty == Type::LabelTyID) ||
@ -321,6 +321,14 @@ public:
return res;
}
// To find the register class of a Value
//
inline unsigned getRegClassIDOfValue(const Value *Val,
bool isCCReg = false) const {
return getRegClassIDOfType(Val->getType(), isCCReg);
}
// getZeroRegNum - returns the register that contains always zero this is the
// unified register number
@ -382,7 +390,7 @@ public:
else if( RegClassID == FloatCCRegClassID && reg < 4)
return reg + 32 + 64; // 32 int, 64 float
else if( RegClassID == IntCCRegClassID )
return 4+ 32 + 64; // only int cc reg
return reg + 4+ 32 + 64; // only int cc reg
else if (reg==InvalidRegNum)
return InvalidRegNum;
else