MCContext.h File Reference

#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/MC/MCDwarf.h"
#include "llvm/MC/SectionKind.h"
#include "llvm/Support/Allocator.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/raw_ostream.h"
#include <map>
#include <vector>

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Classes
class	llvm::MCContext

Namespaces
	llvm
	List of target independent CodeGen pass IDs.

Functions
void *	operator new (size_t Bytes, llvm::MCContext &C, size_t Alignment=16) throw ()
	Placement new for using the MCContext's allocator. More...
void	operator delete (void *Ptr, llvm::MCContext &C, size_t) throw ()
	Placement delete companion to the new above. More...
void *	operator new[] (size_t Bytes, llvm::MCContext &C, size_t Alignment=16) throw ()
void	operator delete[] (void *Ptr, llvm::MCContext &C) throw ()
	Placement delete[] companion to the new[] above. More...

Function Documentation

void operator delete ( void *  Ptr, llvm::MCContext &  C, size_t    ) throw ( )

inline

Placement delete companion to the new above.

This operator is just a companion to the new above. There is no way of invoking it directly; see the new operator for more details. This operator is called implicitly by the compiler if a placement new expression using the MCContext throws in the object constructor.

Definition at line 451 of file MCContext.h.

References llvm::CallingConv::C.

void operator delete[] ( void *  Ptr, llvm::MCContext &  C  ) throw ( )

inline

Placement delete[] companion to the new[] above.

This operator is just a companion to the new[] above. There is no way of invoking it directly; see the new[] operator for more details. This operator is called implicitly by the compiler if a placement new[] expression using the MCContext throws in the object constructor.

Definition at line 486 of file MCContext.h.

References llvm::CallingConv::C.

void* operator new ( size_t  Bytes, llvm::MCContext &  C, size_t  Alignment = 16  ) throw ( )

inline

Placement new for using the MCContext's allocator.

This placement form of operator new uses the MCContext's allocator for obtaining memory. It is a non-throwing new, which means that it returns null on error. (If that is what the allocator does. The current does, so if this ever changes, this operator will have to be changed, too.) Usage looks like this (assuming there's an MCContext 'Context' in scope):

// Default alignment (16)
IntegerLiteral *Ex = new (Context) IntegerLiteral(arguments);
// Specific alignment
IntegerLiteral *Ex2 = new (Context, 8) IntegerLiteral(arguments);

Please note that you cannot use delete on the pointer; it must be deallocated using an explicit destructor call followed by Context.Deallocate(Ptr).

Parameters

Bytes	The number of bytes to allocate. Calculated by the compiler.
C	The MCContext that provides the allocator.
Alignment	The alignment of the allocated memory (if the underlying allocator supports it).

Returns

The allocated memory. Could be NULL.

Definition at line 441 of file MCContext.h.

References llvm::CallingConv::C.

void* operator new[] ( size_t  Bytes, llvm::MCContext &  C, size_t  Alignment = 16  ) throw ( )

inline

This placement form of operator new[] uses the MCContext's allocator for obtaining memory. It is a non-throwing new[], which means that it returns null on error. Usage looks like this (assuming there's an MCContext 'Context' in scope):

// Default alignment (16)
char *data = new (Context) char[10];
// Specific alignment
char *data = new (Context, 8) char[10];

Please note that you cannot use delete on the pointer; it must be deallocated using an explicit destructor call followed by Context.Deallocate(Ptr).

Parameters

Bytes	The number of bytes to allocate. Calculated by the compiler.
C	The MCContext that provides the allocator.
Alignment	The alignment of the allocated memory (if the underlying allocator supports it).

Returns

The allocated memory. Could be NULL.

Definition at line 475 of file MCContext.h.

References llvm::CallingConv::C.