clang 22.0.0git
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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 |
std::string | 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 |
std::string | getInputConstraint (unsigned i) const |
getInputConstraint - Return the specified input constraint. | |
const Expr * | getInputExpr (unsigned i) const |
unsigned | getNumClobbers () const |
std::string | 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 | { NumExprBits = NumStmtBits + 5 + llvm::BitWidth<ExprDependence> } |
enum | { NumCallExprBits = 25 } |
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> |
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Definition at line 3256 of file Stmt.h.
References AsmLoc, IsSimple, IsVolatile, NumClobbers, NumInputs, NumOutputs, and clang::Stmt::Stmt().
Referenced by clang::GCCAsmStmt::GCCAsmStmt(), clang::GCCAsmStmt::GCCAsmStmt(), clang::MSAsmStmt::MSAsmStmt(), and clang::MSAsmStmt::MSAsmStmt().
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Build an empty inline-assembly statement.
Definition at line 3264 of file Stmt.h.
References clang::Empty, and clang::Stmt::Stmt().
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Definition at line 3342 of file Stmt.h.
References Exprs, and NumOutputs.
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Definition at line 3385 of file Stmt.h.
References Exprs, NumInputs, and NumOutputs.
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Definition at line 3389 of file Stmt.h.
References Exprs, NumInputs, and NumOutputs.
Definition at line 3320 of file Stmt.h.
References clang::Stmt::Stmt(), and clang::T.
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Definition at line 3346 of file Stmt.h.
References Exprs, NumInputs, and NumOutputs.
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Definition at line 3377 of file Stmt.h.
References Exprs, and NumOutputs.
std::string AsmStmt::generateAsmString | ( | const ASTContext & | C | ) | const |
Assemble final IR asm string.
Definition at line 449 of file Stmt.cpp.
References clang::C.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt().
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Definition at line 3266 of file Stmt.h.
References AsmLoc.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt(), UpdateAsmCallInst(), and clang::ASTNodeImporter::VisitGCCAsmStmt().
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std::string AsmStmt::getClobber | ( | unsigned | i | ) | const |
Definition at line 489 of file Stmt.cpp.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt().
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std::string AsmStmt::getInputConstraint | ( | unsigned | i | ) | const |
getInputConstraint - Return the specified input constraint.
Unlike output constraints, these can be empty.
Definition at line 473 of file Stmt.cpp.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt().
Definition at line 481 of file Stmt.cpp.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt().
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Definition at line 3317 of file Stmt.h.
References NumClobbers.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt(), and clang::ASTNodeImporter::VisitGCCAsmStmt().
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Definition at line 3307 of file Stmt.h.
References NumInputs.
Referenced by clang::GCCAsmStmt::AnalyzeAsmString(), clang::CodeGen::CodeGenFunction::EmitAsmStmt(), clang::GCCAsmStmt::getNamedOperand(), and clang::ASTNodeImporter::VisitGCCAsmStmt().
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Definition at line 3285 of file Stmt.h.
References NumOutputs.
Referenced by clang::GCCAsmStmt::AnalyzeAsmString(), clang::CodeGen::CodeGenFunction::EmitAsmStmt(), clang::GCCAsmStmt::getNamedOperand(), getNumPlusOperands(), and clang::ASTNodeImporter::VisitGCCAsmStmt().
unsigned AsmStmt::getNumPlusOperands | ( | ) | const |
getNumPlusOperands - Return the number of output operands that have a "+" constraint.
Definition at line 499 of file Stmt.cpp.
References getNumOutputs(), and isOutputPlusConstraint().
Referenced by clang::GCCAsmStmt::AnalyzeAsmString(), and clang::GCCAsmStmt::getNamedOperand().
std::string 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 457 of file Stmt.cpp.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt(), and isOutputPlusConstraint().
Definition at line 465 of file Stmt.cpp.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt(), and EmitAsmStores().
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Definition at line 3340 of file Stmt.h.
References begin_inputs(), and end_inputs().
Referenced by clang::ASTNodeImporter::VisitGCCAsmStmt(), and clang::ento::ExprEngine::VisitGCCAsmStmt().
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Definition at line 3350 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 3295 of file Stmt.h.
References getOutputConstraint().
Referenced by getNumPlusOperands().
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Definition at line 3269 of file Stmt.h.
References IsSimple.
Referenced by clang::GCCAsmStmt::AnalyzeAsmString(), and clang::ASTNodeImporter::VisitGCCAsmStmt().
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Definition at line 3272 of file Stmt.h.
References IsVolatile.
Referenced by clang::CodeGen::CodeGenFunction::EmitAsmStmt(), and clang::ASTNodeImporter::VisitGCCAsmStmt().
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Definition at line 3369 of file Stmt.h.
References begin_outputs(), and end_outputs().
Referenced by clang::ASTNodeImporter::VisitGCCAsmStmt(), and clang::ento::ExprEngine::VisitGCCAsmStmt().
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Definition at line 3381 of file Stmt.h.
References begin_outputs(), and end_outputs().
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Definition at line 3273 of file Stmt.h.
References IsVolatile, and V.
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Definition at line 3240 of file Stmt.h.
Referenced by AsmStmt(), getAsmLoc(), clang::GCCAsmStmt::getBeginLoc(), clang::MSAsmStmt::getBeginLoc(), and setAsmLoc().
Definition at line 3254 of file Stmt.h.
Referenced by begin_inputs(), begin_inputs(), clang::GCCAsmStmt::begin_labels(), clang::GCCAsmStmt::begin_labels(), begin_outputs(), begin_outputs(), children(), children(), clang::MSAsmStmt::children(), clang::MSAsmStmt::children(), end_inputs(), end_inputs(), clang::GCCAsmStmt::end_labels(), clang::GCCAsmStmt::end_labels(), end_outputs(), 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().
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True if the assembly statement does not have any input or output operands.
Definition at line 3244 of file Stmt.h.
Referenced by AsmStmt(), isSimple(), and setSimple().
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If true, treat this inline assembly as having side effects.
This assembly statement should not be optimized, deleted or moved.
Definition at line 3248 of file Stmt.h.
Referenced by AsmStmt(), isVolatile(), and setVolatile().
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Definition at line 3252 of file Stmt.h.
Referenced by AsmStmt(), clang::GCCAsmStmt::GCCAsmStmt(), clang::MSAsmStmt::getClobbers(), and getNumClobbers().
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Definition at line 3251 of file Stmt.h.
Referenced by AsmStmt(), clang::GCCAsmStmt::begin_labels(), clang::GCCAsmStmt::begin_labels(), children(), children(), clang::MSAsmStmt::children(), clang::MSAsmStmt::children(), end_inputs(), end_inputs(), clang::GCCAsmStmt::end_labels(), 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().
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Definition at line 3250 of file Stmt.h.
Referenced by AsmStmt(), begin_inputs(), begin_inputs(), clang::GCCAsmStmt::begin_labels(), clang::GCCAsmStmt::begin_labels(), children(), children(), clang::MSAsmStmt::children(), clang::MSAsmStmt::children(), end_inputs(), end_inputs(), clang::GCCAsmStmt::end_labels(), clang::GCCAsmStmt::end_labels(), end_outputs(), end_outputs(), clang::GCCAsmStmt::GCCAsmStmt(), clang::MSAsmStmt::getAllConstraints(), clang::MSAsmStmt::getAllExprs(), clang::MSAsmStmt::getInputConstraint(), clang::GCCAsmStmt::getInputConstraintExpr(), clang::GCCAsmStmt::getInputConstraintExpr(), 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().