clang 20.0.0git
|
AsmStmt is the base class for GCCAsmStmt and MSAsmStmt. More...
#include "clang/AST/Stmt.h"
Public Types | |
using | inputs_iterator = ExprIterator |
using | const_inputs_iterator = ConstExprIterator |
using | inputs_range = llvm::iterator_range< inputs_iterator > |
using | inputs_const_range = llvm::iterator_range< const_inputs_iterator > |
using | outputs_iterator = ExprIterator |
using | const_outputs_iterator = ConstExprIterator |
using | outputs_range = llvm::iterator_range< outputs_iterator > |
using | outputs_const_range = llvm::iterator_range< const_outputs_iterator > |
Public Types inherited from clang::Stmt | |
enum | StmtClass { NoStmtClass = 0 } |
enum | Likelihood { LH_Unlikely = -1 , LH_None , LH_Likely } |
The likelihood of a branch being taken. More... | |
using | child_iterator = StmtIterator |
Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatements/subexpressions of an AST node. | |
using | const_child_iterator = ConstStmtIterator |
using | child_range = llvm::iterator_range< child_iterator > |
using | const_child_range = llvm::iterator_range< const_child_iterator > |
Public Member Functions | |
AsmStmt (StmtClass SC, EmptyShell Empty) | |
Build an empty inline-assembly statement. | |
SourceLocation | getAsmLoc () const |
void | setAsmLoc (SourceLocation L) |
bool | isSimple () const |
void | setSimple (bool V) |
bool | isVolatile () const |
void | setVolatile (bool V) |
SourceLocation | getBeginLoc () const LLVM_READONLY |
SourceLocation | getEndLoc () const LLVM_READONLY |
std::string | generateAsmString (const ASTContext &C) const |
Assemble final IR asm string. | |
unsigned | getNumOutputs () const |
StringRef | getOutputConstraint (unsigned i) const |
getOutputConstraint - Return the constraint string for the specified output operand. | |
bool | isOutputPlusConstraint (unsigned i) const |
isOutputPlusConstraint - Return true if the specified output constraint is a "+" constraint (which is both an input and an output) or false if it is an "=" constraint (just an output). | |
const Expr * | getOutputExpr (unsigned i) const |
unsigned | getNumPlusOperands () const |
getNumPlusOperands - Return the number of output operands that have a "+" constraint. | |
unsigned | getNumInputs () const |
StringRef | getInputConstraint (unsigned i) const |
getInputConstraint - Return the specified input constraint. | |
const Expr * | getInputExpr (unsigned i) const |
unsigned | getNumClobbers () const |
StringRef | getClobber (unsigned i) const |
inputs_iterator | begin_inputs () |
inputs_iterator | end_inputs () |
inputs_range | inputs () |
const_inputs_iterator | begin_inputs () const |
const_inputs_iterator | end_inputs () const |
inputs_const_range | inputs () const |
outputs_iterator | begin_outputs () |
outputs_iterator | end_outputs () |
outputs_range | outputs () |
const_outputs_iterator | begin_outputs () const |
const_outputs_iterator | end_outputs () const |
outputs_const_range | outputs () const |
child_range | children () |
const_child_range | children () const |
Public Member Functions inherited from clang::Stmt | |
void * | operator new (size_t bytes, const ASTContext &C, unsigned alignment=8) |
void * | operator new (size_t bytes, const ASTContext *C, unsigned alignment=8) |
void * | operator new (size_t bytes, void *mem) noexcept |
void | operator delete (void *, const ASTContext &, unsigned) noexcept |
void | operator delete (void *, const ASTContext *, unsigned) noexcept |
void | operator delete (void *, size_t) noexcept |
void | operator delete (void *, void *) noexcept |
Stmt ()=delete | |
Stmt (const Stmt &)=delete | |
Stmt (Stmt &&)=delete | |
Stmt & | operator= (const Stmt &)=delete |
Stmt & | operator= (Stmt &&)=delete |
Stmt (StmtClass SC) | |
StmtClass | getStmtClass () const |
const char * | getStmtClassName () const |
SourceRange | getSourceRange () const LLVM_READONLY |
SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager. | |
SourceLocation | getBeginLoc () const LLVM_READONLY |
SourceLocation | getEndLoc () const LLVM_READONLY |
void | dump () const |
Dumps the specified AST fragment and all subtrees to llvm::errs() . | |
void | dump (raw_ostream &OS, const ASTContext &Context) const |
int64_t | getID (const ASTContext &Context) const |
void | dumpColor () const |
dumpColor - same as dump(), but forces color highlighting. | |
void | dumpPretty (const ASTContext &Context) const |
dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source language syntax. | |
void | printPretty (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const |
void | printPrettyControlled (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const |
void | printJson (raw_ostream &Out, PrinterHelper *Helper, const PrintingPolicy &Policy, bool AddQuotes) const |
Pretty-prints in JSON format. | |
void | viewAST () const |
viewAST - Visualize an AST rooted at this Stmt* using GraphViz. | |
Stmt * | IgnoreContainers (bool IgnoreCaptured=false) |
Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true. | |
const Stmt * | IgnoreContainers (bool IgnoreCaptured=false) const |
const Stmt * | stripLabelLikeStatements () const |
Strip off all label-like statements. | |
Stmt * | stripLabelLikeStatements () |
child_range | children () |
const_child_range | children () const |
child_iterator | child_begin () |
child_iterator | child_end () |
const_child_iterator | child_begin () const |
const_child_iterator | child_end () const |
void | Profile (llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical, bool ProfileLambdaExpr=false) const |
Produce a unique representation of the given statement. | |
void | ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const |
Calculate a unique representation for a statement that is stable across compiler invocations. | |
Static Public Member Functions | |
static bool | classof (const Stmt *T) |
Static Public Member Functions inherited from clang::Stmt | |
static void | addStmtClass (const StmtClass s) |
static void | EnableStatistics () |
static void | PrintStats () |
static Likelihood | getLikelihood (ArrayRef< const Attr * > Attrs) |
static Likelihood | getLikelihood (const Stmt *S) |
static const Attr * | getLikelihoodAttr (const Stmt *S) |
static Likelihood | getLikelihood (const Stmt *Then, const Stmt *Else) |
static std::tuple< bool, const Attr *, const Attr * > | determineLikelihoodConflict (const Stmt *Then, const Stmt *Else) |
Protected Member Functions | |
AsmStmt (StmtClass SC, SourceLocation asmloc, bool issimple, bool isvolatile, unsigned numoutputs, unsigned numinputs, unsigned numclobbers) | |
Protected Member Functions inherited from clang::Stmt | |
void * | operator new (size_t bytes) noexcept |
void | operator delete (void *data) noexcept |
Stmt (StmtClass SC, EmptyShell) | |
Construct an empty statement. | |
Friends | |
class | ASTStmtReader |
Additional Inherited Members | |
Protected Types inherited from clang::Stmt | |
enum | { NumStmtBits = 8 } |
enum | { NumExprBits = NumStmtBits + 5 + llvm::BitWidth<ExprDependence> } |
enum | { NumCallExprBits = 32 } |
enum | { NumOverloadExprBits = NumExprBits + 1 } |
template<typename T > | |
using | ConstCastIterator = CastIterator< T, const T *const, const Stmt *const > |
Const iterator for iterating over Stmt * arrays that contain only T *. | |
using | ExprIterator = CastIterator< Expr > |
using | ConstExprIterator = ConstCastIterator< Expr > |
AsmStmt is the base class for GCCAsmStmt and MSAsmStmt.
using clang::AsmStmt::inputs_const_range = llvm::iterator_range<const_inputs_iterator> |
using clang::AsmStmt::inputs_range = llvm::iterator_range<inputs_iterator> |
using clang::AsmStmt::outputs_const_range = llvm::iterator_range<const_outputs_iterator> |
using clang::AsmStmt::outputs_range = llvm::iterator_range<outputs_iterator> |
|
inlineexplicit |
|
inline |
|
inline |
Definition at line 3211 of file Stmt.h.
References Exprs, and NumOutputs.
|
inline |
|
inline |
|
inline |
Definition at line 3254 of file Stmt.h.
References Exprs, NumInputs, and NumOutputs.
|
inline |
Definition at line 3258 of file Stmt.h.
References Exprs, NumInputs, and NumOutputs.
|
inline |
|
inline |
Definition at line 3215 of file Stmt.h.
References Exprs, NumInputs, and NumOutputs.
|
inline |
|
inline |
Definition at line 3246 of file Stmt.h.
References Exprs, and NumOutputs.
std::string AsmStmt::generateAsmString | ( | const ASTContext & | C | ) | const |
|
inline |
|
inline |
|
inline |
StringRef AsmStmt::getInputConstraint | ( | unsigned | i | ) | const |
|
inline |
Definition at line 3186 of file Stmt.h.
References NumClobbers.
|
inline |
Definition at line 3176 of file Stmt.h.
References NumInputs.
Referenced by clang::GCCAsmStmt::AnalyzeAsmString(), and clang::GCCAsmStmt::getNamedOperand().
|
inline |
Definition at line 3154 of file Stmt.h.
References NumOutputs.
Referenced by clang::GCCAsmStmt::AnalyzeAsmString(), clang::GCCAsmStmt::getNamedOperand(), and getNumPlusOperands().
unsigned AsmStmt::getNumPlusOperands | ( | ) | const |
getNumPlusOperands - Return the number of output operands that have a "+" constraint.
Definition at line 492 of file Stmt.cpp.
References getNumOutputs(), and isOutputPlusConstraint().
Referenced by clang::GCCAsmStmt::AnalyzeAsmString(), and clang::GCCAsmStmt::getNamedOperand().
StringRef AsmStmt::getOutputConstraint | ( | unsigned | i | ) | const |
getOutputConstraint - Return the constraint string for the specified output operand.
All output constraints are known to be non-empty (either '=' or '+').
Definition at line 450 of file Stmt.cpp.
Referenced by isOutputPlusConstraint().
|
inline |
Definition at line 3209 of file Stmt.h.
References begin_inputs(), and end_inputs().
|
inline |
Definition at line 3219 of file Stmt.h.
References begin_inputs(), and end_inputs().
isOutputPlusConstraint - Return true if the specified output constraint is a "+" constraint (which is both an input and an output) or false if it is an "=" constraint (just an output).
Definition at line 3164 of file Stmt.h.
References getOutputConstraint().
Referenced by getNumPlusOperands().
|
inline |
Definition at line 3138 of file Stmt.h.
References IsSimple.
Referenced by clang::GCCAsmStmt::AnalyzeAsmString().
|
inline |
Definition at line 3141 of file Stmt.h.
References IsVolatile.
|
inline |
Definition at line 3238 of file Stmt.h.
References begin_outputs(), and end_outputs().
Referenced by clang::ento::ExprEngine::VisitGCCAsmStmt().
|
inline |
Definition at line 3250 of file Stmt.h.
References begin_outputs(), and end_outputs().
|
inline |
|
inline |
|
inline |
Definition at line 3142 of file Stmt.h.
References IsVolatile, and V.
|
friend |
|
protected |
Definition at line 3109 of file Stmt.h.
Referenced by getAsmLoc(), clang::GCCAsmStmt::getBeginLoc(), clang::MSAsmStmt::getBeginLoc(), and setAsmLoc().
|
protected |
Definition at line 3123 of file Stmt.h.
Referenced by begin_inputs(), clang::GCCAsmStmt::begin_labels(), begin_outputs(), children(), clang::MSAsmStmt::children(), end_inputs(), clang::GCCAsmStmt::end_labels(), end_outputs(), clang::GCCAsmStmt::GCCAsmStmt(), clang::MSAsmStmt::getAllExprs(), clang::GCCAsmStmt::getInputExpr(), clang::MSAsmStmt::getInputExpr(), clang::GCCAsmStmt::getLabelExpr(), clang::GCCAsmStmt::getOutputExpr(), clang::MSAsmStmt::getOutputExpr(), clang::GCCAsmStmt::setInputExpr(), and clang::MSAsmStmt::setInputExpr().
|
protected |
True if the assembly statement does not have any input or output operands.
Definition at line 3113 of file Stmt.h.
Referenced by isSimple(), and setSimple().
|
protected |
If true, treat this inline assembly as having side effects.
This assembly statement should not be optimized, deleted or moved.
Definition at line 3117 of file Stmt.h.
Referenced by isVolatile(), and setVolatile().
|
protected |
Definition at line 3121 of file Stmt.h.
Referenced by clang::GCCAsmStmt::GCCAsmStmt(), clang::MSAsmStmt::getClobbers(), and getNumClobbers().
|
protected |
Definition at line 3120 of file Stmt.h.
Referenced by clang::GCCAsmStmt::begin_labels(), children(), clang::MSAsmStmt::children(), end_inputs(), clang::GCCAsmStmt::end_labels(), clang::GCCAsmStmt::GCCAsmStmt(), clang::MSAsmStmt::getAllConstraints(), clang::MSAsmStmt::getAllExprs(), clang::MSAsmStmt::getInputConstraint(), clang::GCCAsmStmt::getLabelExpr(), clang::GCCAsmStmt::getLabelIdentifier(), clang::GCCAsmStmt::getNamedOperand(), and getNumInputs().
|
protected |
Definition at line 3119 of file Stmt.h.
Referenced by begin_inputs(), clang::GCCAsmStmt::begin_labels(), children(), clang::MSAsmStmt::children(), end_inputs(), clang::GCCAsmStmt::end_labels(), end_outputs(), clang::GCCAsmStmt::GCCAsmStmt(), clang::MSAsmStmt::getAllConstraints(), clang::MSAsmStmt::getAllExprs(), clang::MSAsmStmt::getInputConstraint(), clang::GCCAsmStmt::getInputConstraintLiteral(), clang::GCCAsmStmt::getInputExpr(), clang::MSAsmStmt::getInputExpr(), clang::GCCAsmStmt::getInputIdentifier(), clang::GCCAsmStmt::getLabelExpr(), clang::GCCAsmStmt::getLabelIdentifier(), clang::GCCAsmStmt::getNamedOperand(), getNumOutputs(), clang::MSAsmStmt::getOutputConstraint(), clang::GCCAsmStmt::setInputExpr(), and clang::MSAsmStmt::setInputExpr().