diff options
Diffstat (limited to 'clang/include/clang/Frontend/PCHReader.h')
| -rw-r--r-- | clang/include/clang/Frontend/PCHReader.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/clang/include/clang/Frontend/PCHReader.h b/clang/include/clang/Frontend/PCHReader.h index c5737976936..0507cfa5f5c 100644 --- a/clang/include/clang/Frontend/PCHReader.h +++ b/clang/include/clang/Frontend/PCHReader.h @@ -37,6 +37,7 @@ namespace llvm { namespace clang { +class AddrLabelExpr; class ASTContext; class Attr; class Decl; @@ -143,6 +144,11 @@ private: /// de-serialized. std::multimap<unsigned, GotoStmt *> UnresolvedGotoStmts; + /// \brief Mapping from label IDs to the set of address label + /// expressions that point to that label before the label itself has + /// been de-serialized. + std::multimap<unsigned, AddrLabelExpr *> UnresolvedAddrLabelExprs; + PCHReadResult ReadPCHBlock(); bool CheckPredefinesBuffer(const char *PCHPredef, unsigned PCHPredefLen, @@ -278,6 +284,15 @@ public: /// immediately (updating the statement) or it may queue the /// statement to be back-patched later. void SetLabelOf(GotoStmt *S, unsigned ID); + + /// \brief Set the label of the given expression to the label + /// identified by ID. + /// + /// Depending on the order in which the label and other statements + /// referencing that label occur, this operation may complete + /// immediately (updating the statement) or it may queue the + /// statement to be back-patched later. + void SetLabelOf(AddrLabelExpr *S, unsigned ID); }; } // end namespace clang |
