commit 7cc58b4c927fca539d43eaa58e00dca95946eb7c
author Abramo Bagnara <abramo.bagnara@gmail.com> Wed Oct 05 07:56:41 2011 +0000
committer Abramo Bagnara <abramo.bagnara@gmail.com> Wed Oct 05 07:56:41 2011 +0000
tree 64016485e4eacc7b93f7ffbffbb2b27b9da6d141
parent b45ae256cfd5ef3ab22b4d715159f978d8120d45

Added a flag to identify resolved overloaded function references.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141171 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Serialization/ASTReaderStmt.cpp

diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index e2a78e9..7653d5f 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -327,6 +327,7 @@
   E->DeclRefExprBits.HasQualifier = Record[Idx++];
   E->DeclRefExprBits.HasFoundDecl = Record[Idx++];
   E->DeclRefExprBits.HasExplicitTemplateArgs = Record[Idx++];
+  E->DeclRefExprBits.HadMultipleCandidates = Record[Idx++];
   unsigned NumTemplateArgs = 0;
   if (E->hasExplicitTemplateArgs())
     NumTemplateArgs = Record[Idx++];
@@ -986,7 +987,8 @@
     E->setArg(I, Reader.ReadSubExpr());
   E->setConstructor(ReadDeclAs<CXXConstructorDecl>(Record, Idx));
   E->setLocation(ReadSourceLocation(Record, Idx));
-  E->setElidable(Record[Idx++]);  
+  E->setElidable(Record[Idx++]);
+  E->setHadMultipleCandidates(Record[Idx++]);
   E->setRequiresZeroInitialization(Record[Idx++]);
   E->setConstructionKind((CXXConstructExpr::ConstructionKind)Record[Idx++]);
   E->ParenRange = ReadSourceRange(Record, Idx);
@@ -1090,6 +1092,7 @@
   E->Initializer = Record[Idx++];
   E->UsualArrayDeleteWantsSize = Record[Idx++];
   bool isArray = Record[Idx++];
+  E->setHadMultipleCandidates(Record[Idx++]);
   unsigned NumPlacementArgs = Record[Idx++];
   unsigned NumCtorArgs = Record[Idx++];
   E->setOperatorNew(ReadDeclAs<FunctionDecl>(Record, Idx));
@@ -1549,7 +1552,7 @@
         /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
         /*HasExplicitTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2],
         /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
-          Record[ASTStmtReader::NumExprFields + 3] : 0);
+          Record[ASTStmtReader::NumExprFields + 4] : 0);
       break;
 
     case EXPR_INTEGER_LITERAL:
@@ -1623,7 +1626,9 @@
         for (unsigned i = 0; i != NumTemplateArgs; ++i)
           ArgInfo.addArgument(ReadTemplateArgumentLoc(F, Record, Idx));
       }
-      
+
+      bool HadMultipleCandidates = Record[Idx++];
+
       NamedDecl *FoundD = ReadDeclAs<NamedDecl>(F, Record, Idx);
       AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
       DeclAccessPair FoundDecl = DeclAccessPair::make(FoundD, AS);
@@ -1642,6 +1647,8 @@
                              HasExplicitTemplateArgs ? &ArgInfo : 0, T, VK, OK);
       ReadDeclarationNameLoc(F, cast<MemberExpr>(S)->MemberDNLoc,
                              MemberD->getDeclName(), Record, Idx);
+      if (HadMultipleCandidates)
+        cast<MemberExpr>(S)->setHadMultipleCandidates(true);
       break;
     }
 

lib/Serialization/ASTWriterDecl.cpp

diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index 81394c2..c5e06d7 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -1538,6 +1538,7 @@
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //HasQualifier
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //GetDeclFound
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ExplicitTemplateArgs
+  Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //HadMultipleCandidates
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclRef
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Location
   DeclRefExprAbbrev = Stream.EmitAbbrev(Abv);

lib/Serialization/ASTWriterStmt.cpp

diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index b7d7afd..fb56175 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -265,6 +265,7 @@
   Record.push_back(E->hasQualifier());
   Record.push_back(E->getDecl() != E->getFoundDecl());
   Record.push_back(E->hasExplicitTemplateArgs());
+  Record.push_back(E->hadMultipleCandidates());
 
   if (E->hasExplicitTemplateArgs()) {
     unsigned NumTemplateArgs = E->getNumTemplateArgs();
@@ -457,7 +458,9 @@
     for (unsigned i=0; i != NumTemplateArgs; ++i)
       Writer.AddTemplateArgumentLoc(E->getTemplateArgs()[i], Record);
   }
-  
+
+  Record.push_back(E->hadMultipleCandidates());
+
   DeclAccessPair FoundDecl = E->getFoundDecl();
   Writer.AddDeclRef(FoundDecl.getDecl(), Record);
   Record.push_back(FoundDecl.getAccess());
@@ -958,6 +961,7 @@
   Writer.AddDeclRef(E->getConstructor(), Record);
   Writer.AddSourceLocation(E->getLocation(), Record);
   Record.push_back(E->isElidable());
+  Record.push_back(E->hadMultipleCandidates());
   Record.push_back(E->requiresZeroInitialization());
   Record.push_back(E->getConstructionKind()); // FIXME: stable encoding
   Writer.AddSourceRange(E->getParenRange(), Record);
@@ -1077,6 +1081,7 @@
   Record.push_back(E->hasInitializer());
   Record.push_back(E->doesUsualArrayDeleteWantSize());
   Record.push_back(E->isArray());
+  Record.push_back(E->hadMultipleCandidates());
   Record.push_back(E->getNumPlacementArgs());
   Record.push_back(E->getNumConstructorArgs());
   Writer.AddDeclRef(E->getOperatorNew(), Record);