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Sparc specific methods default to abort rather than being pure virtual

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5169 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-12-28 20:12:54 +00:00
parent fd529d2e4a
commit 5fa01b9c7a
2 changed files with 72 additions and 42 deletions
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57
include/llvm/Target/MachineInstrInfo.h
View File

@ -267,12 +267,15 @@ public:
//-------------------------------------------------------------------------
// Code generation support for creating individual machine instructions
//
// WARNING: These methods are Sparc specific
//
//-------------------------------------------------------------------------
// Get certain common op codes for the current target. this and all the
// Create* methods below should be moved to a machine code generation class
//
virtual MachineOpCode getNOPOpCode() const = 0;
virtual MachineOpCode getNOPOpCode() const { abort(); }
// Create an instruction sequence to put the constant `val' into
// the virtual register `dest'. `val' may be a Constant or a
@ -287,7 +290,9 @@ public:
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const=0;
MachineCodeForInstruction& mcfi) const {
abort();
}
// Create an instruction sequence to copy an integer value `val'
// to a floating point value `dest' by copying to memory and back.
@ -296,12 +301,14 @@ public:
// Any temp. registers (TmpInstruction) created are recorded in mcfi.
// Any stack space required is allocated via mcff.
//
virtual void CreateCodeToCopyIntToFloat(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)const=0;
virtual void CreateCodeToCopyIntToFloat(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& MI) const {
abort();
}
// Similarly, create an instruction sequence to copy an FP value
// `val' to an integer value `dest' by copying to memory and back.
@ -309,12 +316,14 @@ public:
// Any temp. registers (TmpInstruction) created are recorded in mcfi.
// Any stack space required is allocated via mcff.
//
virtual void CreateCodeToCopyFloatToInt(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)const=0;
virtual void CreateCodeToCopyFloatToInt(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& MI) const {
abort();
}
// Create instruction(s) to copy src to dest, for arbitrary types
// The generated instructions are returned in `mvec'.
@ -322,11 +331,13 @@ public:
// Any stack space required is allocated via mcff.
//
virtual void CreateCopyInstructionsByType(const TargetMachine& target,
Function* F,
Value* src,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)const=0;
Function* F,
Value* src,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& MI) const {
abort();
}
// Create instruction sequence to produce a sign-extended register value
// from an arbitrary sized value (sized in bits, not bytes).
@ -340,7 +351,9 @@ public:
Value* destVal,
unsigned numLowBits,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const=0;
MachineCodeForInstruction& MI) const {
abort();
}
// Create instruction sequence to produce a zero-extended register value
// from an arbitrary sized value (sized in bits, not bytes).
@ -354,7 +367,9 @@ public:
Value* destVal,
unsigned srcSizeInBits,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const=0;
MachineCodeForInstruction& mcfi) const {
abort();
}
};
#endif

57
include/llvm/Target/TargetInstrInfo.h
View File

@ -267,12 +267,15 @@ public:
//-------------------------------------------------------------------------
// Code generation support for creating individual machine instructions
//
// WARNING: These methods are Sparc specific
//
//-------------------------------------------------------------------------
// Get certain common op codes for the current target. this and all the
// Create* methods below should be moved to a machine code generation class
//
virtual MachineOpCode getNOPOpCode() const = 0;
virtual MachineOpCode getNOPOpCode() const { abort(); }
// Create an instruction sequence to put the constant `val' into
// the virtual register `dest'. `val' may be a Constant or a
@ -287,7 +290,9 @@ public:
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const=0;
MachineCodeForInstruction& mcfi) const {
abort();
}
// Create an instruction sequence to copy an integer value `val'
// to a floating point value `dest' by copying to memory and back.
@ -296,12 +301,14 @@ public:
// Any temp. registers (TmpInstruction) created are recorded in mcfi.
// Any stack space required is allocated via mcff.
//
virtual void CreateCodeToCopyIntToFloat(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)const=0;
virtual void CreateCodeToCopyIntToFloat(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& MI) const {
abort();
}
// Similarly, create an instruction sequence to copy an FP value
// `val' to an integer value `dest' by copying to memory and back.
@ -309,12 +316,14 @@ public:
// Any temp. registers (TmpInstruction) created are recorded in mcfi.
// Any stack space required is allocated via mcff.
//
virtual void CreateCodeToCopyFloatToInt(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)const=0;
virtual void CreateCodeToCopyFloatToInt(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& MI) const {
abort();
}
// Create instruction(s) to copy src to dest, for arbitrary types
// The generated instructions are returned in `mvec'.
@ -322,11 +331,13 @@ public:
// Any stack space required is allocated via mcff.
//
virtual void CreateCopyInstructionsByType(const TargetMachine& target,
Function* F,
Value* src,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)const=0;
Function* F,
Value* src,
Instruction* dest,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& MI) const {
abort();
}
// Create instruction sequence to produce a sign-extended register value
// from an arbitrary sized value (sized in bits, not bytes).
@ -340,7 +351,9 @@ public:
Value* destVal,
unsigned numLowBits,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const=0;
MachineCodeForInstruction& MI) const {
abort();
}
// Create instruction sequence to produce a zero-extended register value
// from an arbitrary sized value (sized in bits, not bytes).
@ -354,7 +367,9 @@ public:
Value* destVal,
unsigned srcSizeInBits,
std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const=0;
MachineCodeForInstruction& mcfi) const {
abort();
}
};
#endif