LLVM API Documentation
#include <Constants.h>
Inheritance diagram for llvm::ConstantArray:
Public Member Functions | |
const ArrayType * | getType () const |
bool | isString () const |
std::string | getAsString () const |
virtual bool | isNullValue () const |
virtual void | destroyConstant () |
virtual void | replaceUsesOfWithOnConstant (Value *From, Value *To, Use *U) |
Static Public Member Functions | |
static Constant * | get (const ArrayType *T, const std::vector< Constant * > &) |
get() - Static factory methods - Return objects of the specified value | |
static Constant * | get (const std::string &Initializer) |
static bool | classof (const ConstantArray *) |
Methods for support type inquiry through isa, cast, and dyn_cast:. | |
static bool | classof (const Value *V) |
Protected Member Functions | |
ConstantArray (const ArrayType *T, const std::vector< Constant * > &Val) | |
~ConstantArray () | |
Friends | |
struct | ConstantCreator< ConstantArray, ArrayType,std::vector< Constant * > > |
Definition at line 338 of file Constants.h.
ConstantArray::ConstantArray | ( | const ArrayType * | T, | |
const std::vector< Constant * > & | Val | |||
) | [protected] |
Definition at line 245 of file Constants.cpp.
References llvm::CallingConv::C, E, llvm::Type::getTypeID(), I, llvm::Type::isAbstract(), llvm::User::OperandList, and T.
ConstantArray::~ConstantArray | ( | ) | [protected] |
static bool llvm::ConstantArray::classof | ( | const Value * | V | ) | [inline, static] |
Reimplemented from llvm::Constant.
Definition at line 376 of file Constants.h.
References llvm::Value::ConstantArrayVal, and V.
static bool llvm::ConstantArray::classof | ( | const ConstantArray * | ) | [inline, static] |
Methods for support type inquiry through isa, cast, and dyn_cast:.
Definition at line 375 of file Constants.h.
void ConstantArray::destroyConstant | ( | ) | [virtual] |
destroyConstant - Called if some element of this constant is no longer valid. At this point only other constants may be on the use_list for this constant. Any constants on our Use list must also be destroy'd. The implementation must be sure to remove the constant from the list of available cached constants. Implementations should call destroyConstantImpl as the last thing they do, to destroy all users and delete this.
Reimplemented from llvm::Constant.
Definition at line 922 of file Constants.cpp.
References llvm::Constant::destroyConstantImpl().
Referenced by llvm::ConvertConstantType< ConstantArray, ArrayType >::convert(), and replaceUsesOfWithOnConstant().
Constant * ConstantArray::get | ( | const std::string & | Initializer | ) | [static] |
Definition at line 931 of file Constants.cpp.
References get(), llvm::ArrayType::get(), llvm::ConstantSInt::get(), and llvm::Type::SByteTy.
get() - Static factory methods - Return objects of the specified value
Definition at line 906 of file Constants.cpp.
References llvm::ConstantAggregateZero::get().
Referenced by DISerializeVisitor::Apply(), llvm::ConvertConstantType< ConstantArray, ArrayType >::convert(), get(), llvm::DISerializer::getString(), llvm::MapValue(), llvm::BytecodeReader::ParseConstantPoolValue(), and llvm::BytecodeReader::ParseStringConstants().
std::string ConstantArray::getAsString | ( | ) | const |
getAsString - If this array is isString(), then this method converts the array to an std::string and returns it. Otherwise, it asserts out.
Definition at line 963 of file Constants.cpp.
References llvm::User::getNumOperands(), llvm::Constant::getOperand(), and isString().
Referenced by llvm::Constant::getStringValue().
const ArrayType* llvm::ConstantArray::getType | ( | ) | const [inline] |
getType - Specialize the getType() method to always return an ArrayType, which reduces the amount of casting needed in parts of the compiler.
Reimplemented from llvm::Value.
Definition at line 353 of file Constants.h.
References llvm::Value::getType().
Referenced by isString(), and replaceUsesOfWithOnConstant().
virtual bool llvm::ConstantArray::isNullValue | ( | ) | const [inline, virtual] |
isNullValue - Return true if this is the value that would be returned by getNullValue. This always returns false because zero arrays are always created as ConstantAggregateZero objects.
Implements llvm::Constant.
Definition at line 369 of file Constants.h.
bool ConstantArray::isString | ( | ) | const |
isString - This method returns true if the array is an array of sbyte or ubyte, and if the elements of the array are all ConstantInt's.
Definition at line 946 of file Constants.cpp.
References llvm::User::getNumOperands(), llvm::Constant::getOperand(), getType(), llvm::Type::SByteTy, and llvm::Type::UByteTy.
Referenced by getAsCString(), getAsString(), llvm::Constant::getStringValue(), isStringValue(), and printAsCString().
replaceUsesOfWithOnConstant - This method is a special form of User::replaceUsesOfWith (which does not work on constants) that does work on constants. Basically this method goes through the trouble of building a new constant that is equivalent to the current one, with all uses of From replaced with uses of To. After this construction is completed, all of the users of 'this' are replaced to use the new constant, and then 'this' is deleted. In general, you should not call this method, instead, use Value::replaceAllUsesWith, which automatically dispatches to this method as needed.
Reimplemented from llvm::Constant.
Definition at line 1519 of file Constants.cpp.
References destroyConstant(), E, llvm::ConstantAggregateZero::get(), llvm::User::getNumOperands(), llvm::Constant::getOperand(), getType(), llvm::Constant::isNullValue(), Lookup(), O, llvm::User::OperandList, Replacement, llvm::Constant::setOperand(), U, llvm::Value::uncheckedReplaceAllUsesWith(), and Val.
friend struct ConstantCreator< ConstantArray, ArrayType,std::vector< Constant * > > [friend] |
Definition at line 340 of file Constants.h.