MFC r262528: Update LLDB snapshot to upstream r202189

  Highlights include (upstream revs in parens):

  - Improvements to the remote GDB protocol client
    (r196610, r197579, r197857, r200072, and others)

  - Bug fixes for big-endian targets
    (r196808)

  - Initial support for libdispatch (GCD) queues in the debuggee
    (r197190)

  - Add "step-avoid-libraries" setting
    (r199943)

  - IO subsystem improvements (including initial work on a curses gui)
    (r200263)

  - Support hardware watchpoints on FreeBSD
    (r201706)

  - Improved unwinding through hand-written assembly functions
    (r201839)

  - Handle DW_TAG_unspecified_parameters for variadic functions
    (r202061)

  - Fix Ctrl+C interrupting a running inferior process
    (r202086, r202154)

  - Various bug fixes for memory leaks, LLDB segfaults, the C++ demangler,
    ELF core files, DWARF debug info, and others.

Sponsored by:	DARPA, AFRL

1 files changed, 7 insertions, 1 deletions

diff --git a/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp b/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp
index 5ba9c6a..4f30ccf 100644
--- a/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp
+++ b/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp
@@ -1152,12 +1152,18 @@ ClangASTContext::CreateRecordType (DeclContext *decl_ctx,
     // the CXXRecordDecl class since we often don't know from debug information
     // if something is struct or a class, so we default to always use the more
     // complete definition just in case.
+    
+    bool is_anonymous = (!name) || (!name[0]);
+    
     CXXRecordDecl *decl = CXXRecordDecl::Create (*ast,
                                                  (TagDecl::TagKind)kind,
                                                  decl_ctx,
                                                  SourceLocation(),
                                                  SourceLocation(),
-                                                 name && name[0] ? &ast->Idents.get(name) : NULL);
+                                                 is_anonymous ? NULL : &ast->Idents.get(name));
+    
+    if (is_anonymous)
+        decl->setAnonymousStructOrUnion(true);
     
     if (decl)
     {