LLVM API Documentation

llvm::InlineAsm Class Reference

#include <InlineAsm.h>

Inheritance diagram for llvm::InlineAsm:

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Collaboration diagram for llvm::InlineAsm:

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List of all members.

Public Types

enum  ConstraintPrefix { isInput, isOutput, isClobber }

Public Member Functions

bool hasSideEffects () const
const PointerTypegetType () const
const FunctionTypegetFunctionType () const
const std::string & getAsmString () const
const std::string & getConstraintString () const
virtual void print (std::ostream &O) const
void print (std::ostream &OS, AssemblyAnnotationWriter *AAW) const
std::vector< ConstraintInfoParseConstraints () const

Static Public Member Functions

static InlineAsmget (const FunctionType *Ty, const std::string &AsmString, const std::string &Constraints, bool hasSideEffects)
static bool Verify (const FunctionType *Ty, const std::string &Constraints)
static std::vector< ConstraintInfoParseConstraints (const std::string &ConstraintString)
static bool classof (const InlineAsm *)
static bool classof (const Value *V)

Classes

struct  ConstraintInfo

Detailed Description

Definition at line 30 of file InlineAsm.h.


Member Enumeration Documentation

enum llvm::InlineAsm::ConstraintPrefix

Enumerator:
isInput 
isOutput 
isClobber 

Definition at line 72 of file InlineAsm.h.


Member Function Documentation

InlineAsm * InlineAsm::get ( const FunctionType Ty,
const std::string &  AsmString,
const std::string &  Constraints,
bool  hasSideEffects 
) [static]

InlineAsm::get - Return the the specified uniqued inline asm string.

Definition at line 29 of file InlineAsm.cpp.

Referenced by llvm::BytecodeReader::ParseConstantPoolValue().

bool llvm::InlineAsm::hasSideEffects (  )  const [inline]

Definition at line 47 of file InlineAsm.h.

Referenced by llvm::SelectionDAGLowering::visitInlineAsm().

const PointerType* llvm::InlineAsm::getType (  )  const [inline]

getType - InlineAsm's are always pointers.

Reimplemented from llvm::Value.

Definition at line 51 of file InlineAsm.h.

References llvm::Value::getType().

Referenced by getFunctionType().

const FunctionType * InlineAsm::getFunctionType (  )  const

getFunctionType - InlineAsm's are always pointers to functions.

Definition at line 44 of file InlineAsm.cpp.

References llvm::SequentialType::getElementType(), and getType().

const std::string& llvm::InlineAsm::getAsmString (  )  const [inline]

Definition at line 59 of file InlineAsm.h.

Referenced by llvm::SelectionDAGLowering::visitInlineAsm().

const std::string& llvm::InlineAsm::getConstraintString (  )  const [inline]

Definition at line 60 of file InlineAsm.h.

virtual void llvm::InlineAsm::print ( std::ostream &  O  )  const [inline, virtual]

print - Implement operator<< on Value...

Implements llvm::Value.

Definition at line 62 of file InlineAsm.h.

void InlineAsm::print ( std::ostream &  OS,
AssemblyAnnotationWriter AAW 
) const

Definition at line 1295 of file AsmWriter.cpp.

References llvm::WriteAsOperand().

bool InlineAsm::Verify ( const FunctionType Ty,
const std::string &  Constraints 
) [static]

Verify - This static method can be used by the parser to check to see if the specified constraint string is legal for the type. This returns true if legal, false if not.

Definition at line 174 of file InlineAsm.cpp.

References llvm::FunctionType::getNumParams(), llvm::FunctionType::getReturnType(), isClobber, isInput, isOutput, llvm::FunctionType::isVarArg(), ParseConstraints(), and llvm::Type::VoidTy.

Referenced by llvm::BytecodeReader::ParseConstantPoolValue().

std::vector< InlineAsm::ConstraintInfo > InlineAsm::ParseConstraints ( const std::string &  ConstraintString  )  [static]

ParseConstraints - Split up the constraint string into the specific constraints and their prefixes. If this returns an empty vector, and if the constraint string itself isn't empty, there was an error parsing.

Definition at line 140 of file InlineAsm.cpp.

References E, and Info.

Referenced by llvm::SelectionDAGLowering::visitInlineAsm().

std::vector<ConstraintInfo> llvm::InlineAsm::ParseConstraints (  )  const [inline]

ParseConstraints - Parse the constraints of this inlineasm object, returning them the same way that ParseConstraints(str) does.

Definition at line 119 of file InlineAsm.h.

Referenced by Verify().

static bool llvm::InlineAsm::classof ( const InlineAsm  )  [inline, static]

Definition at line 124 of file InlineAsm.h.

static bool llvm::InlineAsm::classof ( const Value V  )  [inline, static]

Reimplemented from llvm::Value.

Definition at line 125 of file InlineAsm.h.

References llvm::Value::InlineAsmVal, and V.


The documentation for this class was generated from the following files: