commit 3855a07db05677883f4a9534e324da22ed1c6f9a
author Anders Carlsson <andersca@mac.com> Mon May 03 00:55:11 2010 +0000
committer Anders Carlsson <andersca@mac.com> Mon May 03 00:55:11 2010 +0000
tree fdfa9efea5a6d08dba8ad815c83d453dfb8eb6bc
parent 43373963ac204ff491ec8851e706eb7423f951ce

Store the entire base subobject in SubVTTIndices.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102890 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGVTT.cpp

diff --git a/lib/CodeGen/CGVTT.cpp b/lib/CodeGen/CGVTT.cpp
index 3118fa2..15e5648 100644
--- a/lib/CodeGen/CGVTT.cpp
+++ b/lib/CodeGen/CGVTT.cpp
@@ -43,7 +43,7 @@
 
   /// SubVTTIndicies - The sub-VTT indices for the bases of the most derived
   /// class.
-  llvm::DenseMap<const CXXRecordDecl *, uint64_t> SubVTTIndicies;
+  llvm::DenseMap<BaseSubobject, uint64_t> SubVTTIndicies;
 
   /// SecondaryVirtualPointerIndices - The secondary virtual pointer indices of
   /// all subobjects of the most derived class.
@@ -116,8 +116,7 @@
   }
   
   /// getSubVTTIndicies - Returns a reference to the sub-VTT indices.
-  const llvm::DenseMap<const CXXRecordDecl *, uint64_t> &
-  getSubVTTIndicies() const {
+  const llvm::DenseMap<BaseSubobject, uint64_t> &getSubVTTIndicies() const {
     return SubVTTIndicies;
   }
   
@@ -341,7 +340,7 @@
 
   if (!IsPrimaryVTT) {
     // Remember the sub-VTT index.
-    SubVTTIndicies[RD] = VTTComponents.size();
+    SubVTTIndicies[Base] = VTTComponents.size();
   }
 
   AddressPointsMapTy AddressPoints;
@@ -436,24 +435,24 @@
 
 uint64_t CodeGenVTables::getSubVTTIndex(const CXXRecordDecl *RD, 
                                         BaseSubobject Base) {
-  ClassPairTy ClassPair(RD, Base.getBase());
+  BaseSubobjectPairTy ClassSubobjectPair(RD, Base);
 
-  SubVTTIndiciesMapTy::iterator I = SubVTTIndicies.find(ClassPair);
+  SubVTTIndiciesMapTy::iterator I = SubVTTIndicies.find(ClassSubobjectPair);
   if (I != SubVTTIndicies.end())
     return I->second;
   
   VTTBuilder Builder(CGM, RD, /*GenerateDefinition=*/false);
 
-  for (llvm::DenseMap<const CXXRecordDecl *, uint64_t>::const_iterator I =
+  for (llvm::DenseMap<BaseSubobject, uint64_t>::const_iterator I =
        Builder.getSubVTTIndicies().begin(), 
        E = Builder.getSubVTTIndicies().end(); I != E; ++I) {
     // Insert all indices.
-    ClassPairTy ClassPair(RD, I->first);
+    BaseSubobjectPairTy ClassSubobjectPair(RD, I->first);
     
-    SubVTTIndicies.insert(std::make_pair(ClassPair, I->second));
+    SubVTTIndicies.insert(std::make_pair(ClassSubobjectPair, I->second));
   }
     
-  I = SubVTTIndicies.find(ClassPair);
+  I = SubVTTIndicies.find(ClassSubobjectPair);
   assert(I != SubVTTIndicies.end() && "Did not find index!");
   
   return I->second;