diff options
Diffstat (limited to 'include/llvm/Function.h')
| -rw-r--r-- | include/llvm/Function.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/llvm/Function.h b/include/llvm/Function.h index 64be545..3882233 100644 --- a/include/llvm/Function.h +++ b/include/llvm/Function.h @@ -87,6 +87,9 @@ private: ValueSymbolTable *SymTab; ///< Symbol table of args/instructions AttrListPtr AttributeList; ///< Parameter attributes + // HasLazyArguments is stored in Value::SubclassData. + /*bool HasLazyArguments;*/ + // The Calling Convention is stored in Value::SubclassData. /*CallingConv::ID CallingConvention;*/ @@ -99,7 +102,7 @@ private: /// needs it. The hasLazyArguments predicate returns true if the arg list /// hasn't been set up yet. bool hasLazyArguments() const { - return SubclassData & 1; + return getSubclassDataFromValue() & 1; } void CheckLazyArguments() const { if (hasLazyArguments()) @@ -156,10 +159,11 @@ public: /// calling convention of this function. The enum values for the known /// calling conventions are defined in CallingConv.h. CallingConv::ID getCallingConv() const { - return static_cast<CallingConv::ID>(SubclassData >> 1); + return static_cast<CallingConv::ID>(getSubclassDataFromValue() >> 1); } void setCallingConv(CallingConv::ID CC) { - SubclassData = (SubclassData & 1) | (static_cast<unsigned>(CC) << 1); + setValueSubclassData((getSubclassDataFromValue() & 1) | + (static_cast<unsigned>(CC) << 1)); } /// getAttributes - Return the attribute list for this Function. @@ -407,6 +411,12 @@ public: /// hasAddressTaken - returns true if there are any uses of this function /// other than direct calls or invokes to it. bool hasAddressTaken() const; +private: + // Shadow Value::setValueSubclassData with a private forwarding method so that + // subclasses cannot accidentally use it. + void setValueSubclassData(unsigned short D) { + Value::setValueSubclassData(D); + } }; inline ValueSymbolTable * |
