No longer need to keep base class offsets in the offset

table as it has its own place now.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77491 91177308-0d34-0410-b5e6-96231b3b80d8

clang.xcodeproj/project.pbxproj

@@ -1056,10 +1056,10 @@
 				35EF676F0DAD1D2C00B19414 /* SemaDeclCXX.cpp */,
 				DE704B250D0FBEBE009C7762 /* SemaDeclObjC.cpp */,
 				DE67E7100C020ED400F66BC5 /* SemaExpr.cpp */,
-				DE67E70E0C020ECF00F66BC5 /* SemaExprCXX.cpp */,
 				DE47999B0D2EBE1A00706D2D /* SemaExprObjC.cpp */,
 				3557D1EF0EB13BB700C59739 /* SemaInherit.cpp */,
 				DE3B921C0EB1A81400D01046 /* SemaInherit.h */,
+				DE67E70E0C020ECF00F66BC5 /* SemaExprCXX.cpp */,
 				3599299A0DE2425300A8A33E /* SemaInit.cpp */,
 				357EA27C0F2526F300439B60 /* SemaLookup.cpp */,
 				35E194680ECB82FB00F21733 /* SemaNamedCast.cpp */,

lib/AST/RecordLayoutBuilder.cpp

@@ -54,9 +54,6 @@ void ASTRecordLayoutBuilder::LayoutNonVirtualBase(const CXXRecordDecl *RD) {
   Bases.push_back(RD);
   BaseOffsets.push_back(Size);
 
-  // Non-virtual base class has offset too.
-  FieldOffsets.push_back(Size);
-
   // Reserve space for this base.
   Size += BaseSize;
   

lib/CodeGen/CGRecordLayoutBuilder.cpp

@@ -199,9 +199,6 @@ bool CGRecordLayoutBuilder::LayoutFields(const RecordDecl *D) {
   const ASTRecordLayout &Layout = Types.getContext().getASTRecordLayout(D);
   
   unsigned FieldNo = 0;
-  // FIXME. This will probably change when virtual bases are supported.
-  if (const CXXRecordDecl *CXXRD = dyn_cast<CXXRecordDecl>(D))
-    FieldNo += CXXRD->getNumBases();
 
   for (RecordDecl::field_iterator Field = D->field_begin(), 
        FieldEnd = D->field_end(); Field != FieldEnd; ++Field, ++FieldNo) {

lib/CodeGen/TargetABIInfo.cpp

@@ -723,10 +723,6 @@ void X86_64ABIInfo::classify(QualType Ty,
     // Reset Lo class, this will be recomputed.
     Current = NoClass;
     unsigned idx = 0;
-    // FIXME. This will probably change when virtual bases are supported.
-    if (const CXXRecordDecl *CXXRD = dyn_cast<CXXRecordDecl>(RD))
-      idx += CXXRD->getNumBases();
-
     for (RecordDecl::field_iterator i = RD->field_begin(), e = RD->field_end();
            i != e; ++i, ++idx) {
       uint64_t Offset = OffsetBase + Layout.getFieldOffset(idx);