From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Mon, 31 Oct 2011 07:20:08 +0000 (+0000)
Subject: [PCH] For ASTReader's FileDeclIDs also associate the Module that the
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9d128d04578c62675eeb0cce83066052f9c19c9a;p=clang

[PCH] For ASTReader's FileDeclIDs also associate the Module that the
local DeclIDs came from.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143340 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Serialization/ASTReader.h b/include/clang/Serialization/ASTReader.h
index f9ca9b2758..ecc73c97fc 100644
--- a/include/clang/Serialization/ASTReader.h
+++ b/include/clang/Serialization/ASTReader.h
@@ -296,8 +296,17 @@ private:
   /// \brief Declarations that have been replaced in a later file in the chain.
   DeclReplacementMap ReplacedDecls;
 
+  struct FileDeclsInfo {
+    Module *Mod;
+    ArrayRef<serialization::LocalDeclID> Decls;
+
+    FileDeclsInfo() : Mod(0) {}
+    FileDeclsInfo(Module *Mod, ArrayRef<serialization::LocalDeclID> Decls)
+      : Mod(Mod), Decls(Decls) {}
+  };
+
   /// \brief Map from a FileID to the file-level declarations that it contains.
-  llvm::DenseMap<FileID, ArrayRef<serialization::DeclID> > FileDeclIDs;
+  llvm::DenseMap<FileID, FileDeclsInfo> FileDeclIDs;
 
   // Updates for visible decls can occur for other contexts than just the
   // TU, and when we read those update records, the actual context will not
diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 8a1ae3da1a..7ae0c42069 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -1139,7 +1139,8 @@ ASTReader::ASTReadResult ASTReader::ReadSLocEntryRecord(int ID) {
     unsigned NumFileDecls = Record[8];
     if (NumFileDecls) {
       assert(F->FileSortedDecls && "FILE_SORTED_DECLS not encountered yet ?");
-      FileDeclIDs[FID] = llvm::makeArrayRef(FirstDecl, NumFileDecls);
+      FileDeclIDs[FID] = FileDeclsInfo(F, llvm::makeArrayRef(FirstDecl,
+                                                             NumFileDecls));
     }
     
     break;