1402 lines
36 KiB
C++
1402 lines
36 KiB
C++
//===---- StmtProfile.cpp - Profile implementation for Stmt ASTs ----------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the Stmt::Profile method, which builds a unique bit
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// representation that identifies a statement/expression.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/AST/ASTContext.h"
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#include "clang/AST/DeclCXX.h"
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#include "clang/AST/DeclObjC.h"
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#include "clang/AST/DeclTemplate.h"
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#include "clang/AST/Expr.h"
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#include "clang/AST/ExprCXX.h"
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#include "clang/AST/ExprObjC.h"
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#include "clang/AST/StmtVisitor.h"
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#include "llvm/ADT/FoldingSet.h"
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using namespace clang;
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namespace {
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class StmtProfiler : public ConstStmtVisitor<StmtProfiler> {
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llvm::FoldingSetNodeID &ID;
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const ASTContext &Context;
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bool Canonical;
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public:
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StmtProfiler(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
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bool Canonical)
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: ID(ID), Context(Context), Canonical(Canonical) { }
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void VisitStmt(const Stmt *S);
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#define STMT(Node, Base) void Visit##Node(const Node *S);
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#include "clang/AST/StmtNodes.inc"
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/// \brief Visit a declaration that is referenced within an expression
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/// or statement.
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void VisitDecl(const Decl *D);
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/// \brief Visit a type that is referenced within an expression or
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/// statement.
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void VisitType(QualType T);
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/// \brief Visit a name that occurs within an expression or statement.
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void VisitName(DeclarationName Name);
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/// \brief Visit a nested-name-specifier that occurs within an expression
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/// or statement.
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void VisitNestedNameSpecifier(NestedNameSpecifier *NNS);
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/// \brief Visit a template name that occurs within an expression or
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/// statement.
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void VisitTemplateName(TemplateName Name);
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/// \brief Visit template arguments that occur within an expression or
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/// statement.
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void VisitTemplateArguments(const TemplateArgumentLoc *Args,
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unsigned NumArgs);
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/// \brief Visit a single template argument.
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void VisitTemplateArgument(const TemplateArgument &Arg);
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};
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}
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void StmtProfiler::VisitStmt(const Stmt *S) {
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ID.AddInteger(S->getStmtClass());
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for (Stmt::const_child_range C = S->children(); C; ++C) {
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if (*C)
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Visit(*C);
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else
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ID.AddInteger(0);
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}
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}
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void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
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VisitStmt(S);
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for (const auto *D : S->decls())
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VisitDecl(D);
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}
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void StmtProfiler::VisitNullStmt(const NullStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitSwitchCase(const SwitchCase *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
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VisitStmt(S);
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VisitDecl(S->getDecl());
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}
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void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
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VisitStmt(S);
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// TODO: maybe visit attributes?
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}
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void StmtProfiler::VisitIfStmt(const IfStmt *S) {
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VisitStmt(S);
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VisitDecl(S->getConditionVariable());
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}
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void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
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VisitStmt(S);
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VisitDecl(S->getConditionVariable());
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}
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void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
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VisitStmt(S);
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VisitDecl(S->getConditionVariable());
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}
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void StmtProfiler::VisitDoStmt(const DoStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitForStmt(const ForStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
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VisitStmt(S);
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VisitDecl(S->getLabel());
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}
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void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) {
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VisitStmt(S);
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ID.AddBoolean(S->isVolatile());
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ID.AddBoolean(S->isSimple());
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VisitStringLiteral(S->getAsmString());
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ID.AddInteger(S->getNumOutputs());
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for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
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ID.AddString(S->getOutputName(I));
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VisitStringLiteral(S->getOutputConstraintLiteral(I));
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}
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ID.AddInteger(S->getNumInputs());
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for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
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ID.AddString(S->getInputName(I));
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VisitStringLiteral(S->getInputConstraintLiteral(I));
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}
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ID.AddInteger(S->getNumClobbers());
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for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
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VisitStringLiteral(S->getClobberStringLiteral(I));
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}
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void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
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// FIXME: Implement MS style inline asm statement profiler.
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VisitStmt(S);
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}
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void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
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VisitStmt(S);
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VisitType(S->getCaughtType());
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}
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void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
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VisitStmt(S);
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ID.AddBoolean(S->isIfExists());
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VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier());
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VisitName(S->getNameInfo().getName());
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}
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void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
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VisitStmt(S);
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ID.AddBoolean(S->hasEllipsis());
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if (S->getCatchParamDecl())
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VisitType(S->getCatchParamDecl()->getType());
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}
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void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
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VisitStmt(S);
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}
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void
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StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
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VisitStmt(S);
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}
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void
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StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
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VisitStmt(S);
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}
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namespace {
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class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
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StmtProfiler *Profiler;
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/// \brief Process clauses with list of variables.
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template <typename T>
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void VisitOMPClauseList(T *Node);
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public:
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OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
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#define OPENMP_CLAUSE(Name, Class) \
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void Visit##Class(const Class *C);
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#include "clang/Basic/OpenMPKinds.def"
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};
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void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
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if (C->getCondition())
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Profiler->VisitStmt(C->getCondition());
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}
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void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
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if (C->getCondition())
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Profiler->VisitStmt(C->getCondition());
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}
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void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
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if (C->getNumThreads())
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Profiler->VisitStmt(C->getNumThreads());
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}
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void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
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if (C->getSafelen())
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Profiler->VisitStmt(C->getSafelen());
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}
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void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
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if (C->getNumForLoops())
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Profiler->VisitStmt(C->getNumForLoops());
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}
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void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
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void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
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void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
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if (C->getChunkSize())
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Profiler->VisitStmt(C->getChunkSize());
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}
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void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *) {}
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void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {}
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void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
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void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
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template<typename T>
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void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
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for (auto *I : Node->varlists())
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Profiler->VisitStmt(I);
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}
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void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
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VisitOMPClauseList(C);
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}
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void OMPClauseProfiler::VisitOMPFirstprivateClause(
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const OMPFirstprivateClause *C) {
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VisitOMPClauseList(C);
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}
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void
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OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
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VisitOMPClauseList(C);
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}
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void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
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VisitOMPClauseList(C);
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}
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void OMPClauseProfiler::VisitOMPReductionClause(
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const OMPReductionClause *C) {
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Profiler->VisitNestedNameSpecifier(
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C->getQualifierLoc().getNestedNameSpecifier());
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Profiler->VisitName(C->getNameInfo().getName());
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VisitOMPClauseList(C);
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}
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void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
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VisitOMPClauseList(C);
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Profiler->VisitStmt(C->getStep());
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}
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void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
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VisitOMPClauseList(C);
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Profiler->VisitStmt(C->getAlignment());
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}
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void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
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VisitOMPClauseList(C);
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}
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void
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OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
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VisitOMPClauseList(C);
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}
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void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
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VisitOMPClauseList(C);
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}
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}
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void
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StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
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VisitStmt(S);
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OMPClauseProfiler P(this);
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ArrayRef<OMPClause *> Clauses = S->clauses();
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for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
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I != E; ++I)
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if (*I)
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P.Visit(*I);
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}
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void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
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VisitOMPExecutableDirective(S);
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VisitName(S->getDirectiveName().getName());
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}
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void
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StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPParallelSectionsDirective(
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const OMPParallelSectionsDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
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VisitOMPExecutableDirective(S);
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}
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void StmtProfiler::VisitExpr(const Expr *S) {
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VisitStmt(S);
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}
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void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
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VisitExpr(S);
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if (!Canonical)
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VisitNestedNameSpecifier(S->getQualifier());
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VisitDecl(S->getDecl());
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if (!Canonical)
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VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
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}
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void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
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VisitExpr(S);
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ID.AddInteger(S->getIdentType());
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}
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void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
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VisitExpr(S);
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S->getValue().Profile(ID);
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}
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void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
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VisitExpr(S);
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ID.AddInteger(S->getKind());
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ID.AddInteger(S->getValue());
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}
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void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
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VisitExpr(S);
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S->getValue().Profile(ID);
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ID.AddBoolean(S->isExact());
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}
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void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
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VisitExpr(S);
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}
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void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
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VisitExpr(S);
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ID.AddString(S->getBytes());
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ID.AddInteger(S->getKind());
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}
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void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
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VisitExpr(S);
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}
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void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
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VisitExpr(S);
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}
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void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
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VisitExpr(S);
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ID.AddInteger(S->getOpcode());
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}
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void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
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VisitType(S->getTypeSourceInfo()->getType());
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unsigned n = S->getNumComponents();
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for (unsigned i = 0; i < n; ++i) {
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const OffsetOfExpr::OffsetOfNode& ON = S->getComponent(i);
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ID.AddInteger(ON.getKind());
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switch (ON.getKind()) {
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case OffsetOfExpr::OffsetOfNode::Array:
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|
// Expressions handled below.
|
|
break;
|
|
|
|
case OffsetOfExpr::OffsetOfNode::Field:
|
|
VisitDecl(ON.getField());
|
|
break;
|
|
|
|
case OffsetOfExpr::OffsetOfNode::Identifier:
|
|
ID.AddPointer(ON.getFieldName());
|
|
break;
|
|
|
|
case OffsetOfExpr::OffsetOfNode::Base:
|
|
// These nodes are implicit, and therefore don't need profiling.
|
|
break;
|
|
}
|
|
}
|
|
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddInteger(S->getKind());
|
|
if (S->isArgumentType())
|
|
VisitType(S->getArgumentType());
|
|
}
|
|
|
|
void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCallExpr(const CallExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getMemberDecl());
|
|
if (!Canonical)
|
|
VisitNestedNameSpecifier(S->getQualifier());
|
|
ID.AddBoolean(S->isArrow());
|
|
}
|
|
|
|
void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->isFileScope());
|
|
}
|
|
|
|
void StmtProfiler::VisitCastExpr(const CastExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
|
|
VisitCastExpr(S);
|
|
ID.AddInteger(S->getValueKind());
|
|
}
|
|
|
|
void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
|
|
VisitCastExpr(S);
|
|
VisitType(S->getTypeAsWritten());
|
|
}
|
|
|
|
void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
|
|
VisitExplicitCastExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
|
|
VisitExpr(S);
|
|
ID.AddInteger(S->getOpcode());
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
|
|
VisitBinaryOperator(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitBinaryConditionalOperator(
|
|
const BinaryConditionalOperator *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getLabel());
|
|
}
|
|
|
|
void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
|
|
if (S->getSyntacticForm()) {
|
|
VisitInitListExpr(S->getSyntacticForm());
|
|
return;
|
|
}
|
|
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->usesGNUSyntax());
|
|
for (DesignatedInitExpr::const_designators_iterator D =
|
|
S->designators_begin(), DEnd = S->designators_end();
|
|
D != DEnd; ++D) {
|
|
if (D->isFieldDesignator()) {
|
|
ID.AddInteger(0);
|
|
VisitName(D->getFieldName());
|
|
continue;
|
|
}
|
|
|
|
if (D->isArrayDesignator()) {
|
|
ID.AddInteger(1);
|
|
} else {
|
|
assert(D->isArrayRangeDesignator());
|
|
ID.AddInteger(2);
|
|
}
|
|
ID.AddInteger(D->getFirstExprIndex());
|
|
}
|
|
}
|
|
|
|
void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
|
|
VisitExpr(S);
|
|
VisitName(&S->getAccessor());
|
|
}
|
|
|
|
void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getBlockDecl());
|
|
}
|
|
|
|
void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
|
|
VisitExpr(S);
|
|
for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
|
|
QualType T = S->getAssocType(i);
|
|
if (T.isNull())
|
|
ID.AddPointer(nullptr);
|
|
else
|
|
VisitType(T);
|
|
VisitExpr(S->getAssocExpr(i));
|
|
}
|
|
}
|
|
|
|
void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
|
|
VisitExpr(S);
|
|
for (PseudoObjectExpr::const_semantics_iterator
|
|
i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
|
|
// Normally, we would not profile the source expressions of OVEs.
|
|
if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
|
|
Visit(OVE->getSourceExpr());
|
|
}
|
|
|
|
void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddInteger(S->getOp());
|
|
}
|
|
|
|
static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
|
|
UnaryOperatorKind &UnaryOp,
|
|
BinaryOperatorKind &BinaryOp) {
|
|
switch (S->getOperator()) {
|
|
case OO_None:
|
|
case OO_New:
|
|
case OO_Delete:
|
|
case OO_Array_New:
|
|
case OO_Array_Delete:
|
|
case OO_Arrow:
|
|
case OO_Call:
|
|
case OO_Conditional:
|
|
case NUM_OVERLOADED_OPERATORS:
|
|
llvm_unreachable("Invalid operator call kind");
|
|
|
|
case OO_Plus:
|
|
if (S->getNumArgs() == 1) {
|
|
UnaryOp = UO_Plus;
|
|
return Stmt::UnaryOperatorClass;
|
|
}
|
|
|
|
BinaryOp = BO_Add;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Minus:
|
|
if (S->getNumArgs() == 1) {
|
|
UnaryOp = UO_Minus;
|
|
return Stmt::UnaryOperatorClass;
|
|
}
|
|
|
|
BinaryOp = BO_Sub;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Star:
|
|
if (S->getNumArgs() == 1) {
|
|
UnaryOp = UO_Deref;
|
|
return Stmt::UnaryOperatorClass;
|
|
}
|
|
|
|
BinaryOp = BO_Mul;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Slash:
|
|
BinaryOp = BO_Div;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Percent:
|
|
BinaryOp = BO_Rem;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Caret:
|
|
BinaryOp = BO_Xor;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Amp:
|
|
if (S->getNumArgs() == 1) {
|
|
UnaryOp = UO_AddrOf;
|
|
return Stmt::UnaryOperatorClass;
|
|
}
|
|
|
|
BinaryOp = BO_And;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Pipe:
|
|
BinaryOp = BO_Or;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Tilde:
|
|
UnaryOp = UO_Not;
|
|
return Stmt::UnaryOperatorClass;
|
|
|
|
case OO_Exclaim:
|
|
UnaryOp = UO_LNot;
|
|
return Stmt::UnaryOperatorClass;
|
|
|
|
case OO_Equal:
|
|
BinaryOp = BO_Assign;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Less:
|
|
BinaryOp = BO_LT;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Greater:
|
|
BinaryOp = BO_GT;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_PlusEqual:
|
|
BinaryOp = BO_AddAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_MinusEqual:
|
|
BinaryOp = BO_SubAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_StarEqual:
|
|
BinaryOp = BO_MulAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_SlashEqual:
|
|
BinaryOp = BO_DivAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_PercentEqual:
|
|
BinaryOp = BO_RemAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_CaretEqual:
|
|
BinaryOp = BO_XorAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_AmpEqual:
|
|
BinaryOp = BO_AndAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_PipeEqual:
|
|
BinaryOp = BO_OrAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_LessLess:
|
|
BinaryOp = BO_Shl;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_GreaterGreater:
|
|
BinaryOp = BO_Shr;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_LessLessEqual:
|
|
BinaryOp = BO_ShlAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_GreaterGreaterEqual:
|
|
BinaryOp = BO_ShrAssign;
|
|
return Stmt::CompoundAssignOperatorClass;
|
|
|
|
case OO_EqualEqual:
|
|
BinaryOp = BO_EQ;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_ExclaimEqual:
|
|
BinaryOp = BO_NE;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_LessEqual:
|
|
BinaryOp = BO_LE;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_GreaterEqual:
|
|
BinaryOp = BO_GE;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_AmpAmp:
|
|
BinaryOp = BO_LAnd;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_PipePipe:
|
|
BinaryOp = BO_LOr;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_PlusPlus:
|
|
UnaryOp = S->getNumArgs() == 1? UO_PreInc
|
|
: UO_PostInc;
|
|
return Stmt::UnaryOperatorClass;
|
|
|
|
case OO_MinusMinus:
|
|
UnaryOp = S->getNumArgs() == 1? UO_PreDec
|
|
: UO_PostDec;
|
|
return Stmt::UnaryOperatorClass;
|
|
|
|
case OO_Comma:
|
|
BinaryOp = BO_Comma;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
|
|
case OO_ArrowStar:
|
|
BinaryOp = BO_PtrMemI;
|
|
return Stmt::BinaryOperatorClass;
|
|
|
|
case OO_Subscript:
|
|
return Stmt::ArraySubscriptExprClass;
|
|
}
|
|
|
|
llvm_unreachable("Invalid overloaded operator expression");
|
|
}
|
|
|
|
|
|
void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
|
|
if (S->isTypeDependent()) {
|
|
// Type-dependent operator calls are profiled like their underlying
|
|
// syntactic operator.
|
|
UnaryOperatorKind UnaryOp = UO_Extension;
|
|
BinaryOperatorKind BinaryOp = BO_Comma;
|
|
Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
|
|
|
|
ID.AddInteger(SC);
|
|
for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
|
|
Visit(S->getArg(I));
|
|
if (SC == Stmt::UnaryOperatorClass)
|
|
ID.AddInteger(UnaryOp);
|
|
else if (SC == Stmt::BinaryOperatorClass ||
|
|
SC == Stmt::CompoundAssignOperatorClass)
|
|
ID.AddInteger(BinaryOp);
|
|
else
|
|
assert(SC == Stmt::ArraySubscriptExprClass);
|
|
|
|
return;
|
|
}
|
|
|
|
VisitCallExpr(S);
|
|
ID.AddInteger(S->getOperator());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
|
|
VisitCallExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
|
|
VisitCallExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
|
|
VisitExplicitCastExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
|
|
VisitCXXNamedCastExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
|
|
VisitCXXNamedCastExpr(S);
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
|
|
VisitCXXNamedCastExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
|
|
VisitCXXNamedCastExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
|
|
VisitCallExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->getValue());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXStdInitializerListExpr(
|
|
const CXXStdInitializerListExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
|
|
VisitExpr(S);
|
|
if (S->isTypeOperand())
|
|
VisitType(S->getTypeOperandSourceInfo()->getType());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
|
|
VisitExpr(S);
|
|
if (S->isTypeOperand())
|
|
VisitType(S->getTypeOperandSourceInfo()->getType());
|
|
}
|
|
|
|
void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getPropertyDecl());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->isImplicit());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getParam());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getField());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(
|
|
const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getConstructor());
|
|
ID.AddBoolean(S->isElidable());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
|
|
VisitExplicitCastExpr(S);
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
|
|
VisitCXXConstructExpr(S);
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
|
|
VisitExpr(S);
|
|
for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
|
|
CEnd = S->explicit_capture_end();
|
|
C != CEnd; ++C) {
|
|
ID.AddInteger(C->getCaptureKind());
|
|
switch (C->getCaptureKind()) {
|
|
case LCK_This:
|
|
break;
|
|
case LCK_ByRef:
|
|
case LCK_ByCopy:
|
|
VisitDecl(C->getCapturedVar());
|
|
ID.AddBoolean(C->isPackExpansion());
|
|
break;
|
|
}
|
|
}
|
|
// Note: If we actually needed to be able to match lambda
|
|
// expressions, we would have to consider parameters and return type
|
|
// here, among other things.
|
|
VisitStmt(S->getBody());
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->isGlobalDelete());
|
|
ID.AddBoolean(S->isArrayForm());
|
|
VisitDecl(S->getOperatorDelete());
|
|
}
|
|
|
|
|
|
void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
|
|
VisitExpr(S);
|
|
VisitType(S->getAllocatedType());
|
|
VisitDecl(S->getOperatorNew());
|
|
VisitDecl(S->getOperatorDelete());
|
|
ID.AddBoolean(S->isArray());
|
|
ID.AddInteger(S->getNumPlacementArgs());
|
|
ID.AddBoolean(S->isGlobalNew());
|
|
ID.AddBoolean(S->isParenTypeId());
|
|
ID.AddInteger(S->getInitializationStyle());
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->isArrow());
|
|
VisitNestedNameSpecifier(S->getQualifier());
|
|
ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
|
|
if (S->getScopeTypeInfo())
|
|
VisitType(S->getScopeTypeInfo()->getType());
|
|
ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
|
|
if (S->getDestroyedTypeInfo())
|
|
VisitType(S->getDestroyedType());
|
|
else
|
|
ID.AddPointer(S->getDestroyedTypeIdentifier());
|
|
}
|
|
|
|
void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
|
|
VisitExpr(S);
|
|
VisitNestedNameSpecifier(S->getQualifier());
|
|
VisitName(S->getName());
|
|
ID.AddBoolean(S->hasExplicitTemplateArgs());
|
|
if (S->hasExplicitTemplateArgs())
|
|
VisitTemplateArguments(S->getExplicitTemplateArgs().getTemplateArgs(),
|
|
S->getExplicitTemplateArgs().NumTemplateArgs);
|
|
}
|
|
|
|
void
|
|
StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
|
|
VisitOverloadExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddInteger(S->getTrait());
|
|
ID.AddInteger(S->getNumArgs());
|
|
for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
|
|
VisitType(S->getArg(I)->getType());
|
|
}
|
|
|
|
void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddInteger(S->getTrait());
|
|
VisitType(S->getQueriedType());
|
|
}
|
|
|
|
void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddInteger(S->getTrait());
|
|
VisitExpr(S->getQueriedExpression());
|
|
}
|
|
|
|
void StmtProfiler::VisitDependentScopeDeclRefExpr(
|
|
const DependentScopeDeclRefExpr *S) {
|
|
VisitExpr(S);
|
|
VisitName(S->getDeclName());
|
|
VisitNestedNameSpecifier(S->getQualifier());
|
|
ID.AddBoolean(S->hasExplicitTemplateArgs());
|
|
if (S->hasExplicitTemplateArgs())
|
|
VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
|
|
}
|
|
|
|
void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXUnresolvedConstructExpr(
|
|
const CXXUnresolvedConstructExpr *S) {
|
|
VisitExpr(S);
|
|
VisitType(S->getTypeAsWritten());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXDependentScopeMemberExpr(
|
|
const CXXDependentScopeMemberExpr *S) {
|
|
ID.AddBoolean(S->isImplicitAccess());
|
|
if (!S->isImplicitAccess()) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->isArrow());
|
|
}
|
|
VisitNestedNameSpecifier(S->getQualifier());
|
|
VisitName(S->getMember());
|
|
ID.AddBoolean(S->hasExplicitTemplateArgs());
|
|
if (S->hasExplicitTemplateArgs())
|
|
VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
|
|
}
|
|
|
|
void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
|
|
ID.AddBoolean(S->isImplicitAccess());
|
|
if (!S->isImplicitAccess()) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->isArrow());
|
|
}
|
|
VisitNestedNameSpecifier(S->getQualifier());
|
|
VisitName(S->getMemberName());
|
|
ID.AddBoolean(S->hasExplicitTemplateArgs());
|
|
if (S->hasExplicitTemplateArgs())
|
|
VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
|
|
}
|
|
|
|
void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getPack());
|
|
}
|
|
|
|
void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
|
|
const SubstNonTypeTemplateParmPackExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getParameterPack());
|
|
VisitTemplateArgument(S->getArgumentPack());
|
|
}
|
|
|
|
void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
|
|
const SubstNonTypeTemplateParmExpr *E) {
|
|
// Profile exactly as the replacement expression.
|
|
Visit(E->getReplacement());
|
|
}
|
|
|
|
void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getParameterPack());
|
|
ID.AddInteger(S->getNumExpansions());
|
|
for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
|
|
VisitDecl(*I);
|
|
}
|
|
|
|
void StmtProfiler::VisitMaterializeTemporaryExpr(
|
|
const MaterializeTemporaryExpr *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
|
|
VisitExpr(E);
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
|
|
VisitExpr(S);
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
|
|
VisitExpr(E);
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
|
|
VisitExpr(E);
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
|
|
VisitExpr(E);
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
|
|
VisitExpr(S);
|
|
VisitType(S->getEncodedType());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
|
|
VisitExpr(S);
|
|
VisitName(S->getSelector());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getProtocol());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getDecl());
|
|
ID.AddBoolean(S->isArrow());
|
|
ID.AddBoolean(S->isFreeIvar());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
|
|
VisitExpr(S);
|
|
if (S->isImplicitProperty()) {
|
|
VisitDecl(S->getImplicitPropertyGetter());
|
|
VisitDecl(S->getImplicitPropertySetter());
|
|
} else {
|
|
VisitDecl(S->getExplicitProperty());
|
|
}
|
|
if (S->isSuperReceiver()) {
|
|
ID.AddBoolean(S->isSuperReceiver());
|
|
VisitType(S->getSuperReceiverType());
|
|
}
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
|
|
VisitExpr(S);
|
|
VisitDecl(S->getAtIndexMethodDecl());
|
|
VisitDecl(S->setAtIndexMethodDecl());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
|
|
VisitExpr(S);
|
|
VisitName(S->getSelector());
|
|
VisitDecl(S->getMethodDecl());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->isArrow());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->getValue());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
|
|
const ObjCIndirectCopyRestoreExpr *S) {
|
|
VisitExpr(S);
|
|
ID.AddBoolean(S->shouldCopy());
|
|
}
|
|
|
|
void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
|
|
VisitExplicitCastExpr(S);
|
|
ID.AddBoolean(S->getBridgeKind());
|
|
}
|
|
|
|
void StmtProfiler::VisitDecl(const Decl *D) {
|
|
ID.AddInteger(D? D->getKind() : 0);
|
|
|
|
if (Canonical && D) {
|
|
if (const NonTypeTemplateParmDecl *NTTP =
|
|
dyn_cast<NonTypeTemplateParmDecl>(D)) {
|
|
ID.AddInteger(NTTP->getDepth());
|
|
ID.AddInteger(NTTP->getIndex());
|
|
ID.AddBoolean(NTTP->isParameterPack());
|
|
VisitType(NTTP->getType());
|
|
return;
|
|
}
|
|
|
|
if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(D)) {
|
|
// The Itanium C++ ABI uses the type, scope depth, and scope
|
|
// index of a parameter when mangling expressions that involve
|
|
// function parameters, so we will use the parameter's type for
|
|
// establishing function parameter identity. That way, our
|
|
// definition of "equivalent" (per C++ [temp.over.link]) is at
|
|
// least as strong as the definition of "equivalent" used for
|
|
// name mangling.
|
|
VisitType(Parm->getType());
|
|
ID.AddInteger(Parm->getFunctionScopeDepth());
|
|
ID.AddInteger(Parm->getFunctionScopeIndex());
|
|
return;
|
|
}
|
|
|
|
if (const TemplateTypeParmDecl *TTP =
|
|
dyn_cast<TemplateTypeParmDecl>(D)) {
|
|
ID.AddInteger(TTP->getDepth());
|
|
ID.AddInteger(TTP->getIndex());
|
|
ID.AddBoolean(TTP->isParameterPack());
|
|
return;
|
|
}
|
|
|
|
if (const TemplateTemplateParmDecl *TTP =
|
|
dyn_cast<TemplateTemplateParmDecl>(D)) {
|
|
ID.AddInteger(TTP->getDepth());
|
|
ID.AddInteger(TTP->getIndex());
|
|
ID.AddBoolean(TTP->isParameterPack());
|
|
return;
|
|
}
|
|
}
|
|
|
|
ID.AddPointer(D? D->getCanonicalDecl() : nullptr);
|
|
}
|
|
|
|
void StmtProfiler::VisitType(QualType T) {
|
|
if (Canonical)
|
|
T = Context.getCanonicalType(T);
|
|
|
|
ID.AddPointer(T.getAsOpaquePtr());
|
|
}
|
|
|
|
void StmtProfiler::VisitName(DeclarationName Name) {
|
|
ID.AddPointer(Name.getAsOpaquePtr());
|
|
}
|
|
|
|
void StmtProfiler::VisitNestedNameSpecifier(NestedNameSpecifier *NNS) {
|
|
if (Canonical)
|
|
NNS = Context.getCanonicalNestedNameSpecifier(NNS);
|
|
ID.AddPointer(NNS);
|
|
}
|
|
|
|
void StmtProfiler::VisitTemplateName(TemplateName Name) {
|
|
if (Canonical)
|
|
Name = Context.getCanonicalTemplateName(Name);
|
|
|
|
Name.Profile(ID);
|
|
}
|
|
|
|
void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
|
|
unsigned NumArgs) {
|
|
ID.AddInteger(NumArgs);
|
|
for (unsigned I = 0; I != NumArgs; ++I)
|
|
VisitTemplateArgument(Args[I].getArgument());
|
|
}
|
|
|
|
void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
|
|
// Mostly repetitive with TemplateArgument::Profile!
|
|
ID.AddInteger(Arg.getKind());
|
|
switch (Arg.getKind()) {
|
|
case TemplateArgument::Null:
|
|
break;
|
|
|
|
case TemplateArgument::Type:
|
|
VisitType(Arg.getAsType());
|
|
break;
|
|
|
|
case TemplateArgument::Template:
|
|
case TemplateArgument::TemplateExpansion:
|
|
VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
|
|
break;
|
|
|
|
case TemplateArgument::Declaration:
|
|
VisitDecl(Arg.getAsDecl());
|
|
break;
|
|
|
|
case TemplateArgument::NullPtr:
|
|
VisitType(Arg.getNullPtrType());
|
|
break;
|
|
|
|
case TemplateArgument::Integral:
|
|
Arg.getAsIntegral().Profile(ID);
|
|
VisitType(Arg.getIntegralType());
|
|
break;
|
|
|
|
case TemplateArgument::Expression:
|
|
Visit(Arg.getAsExpr());
|
|
break;
|
|
|
|
case TemplateArgument::Pack:
|
|
for (const auto &P : Arg.pack_elements())
|
|
VisitTemplateArgument(P);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
|
|
bool Canonical) const {
|
|
StmtProfiler Profiler(ID, Context, Canonical);
|
|
Profiler.Visit(this);
|
|
}
|