tree 9b38816e81e5ea985a1b2b085826612f43cf4860
parent 4c6a752b2c729e624c2f2b53d786c48432f4cfa7
author Sean Callanan <scallanan@apple.com> 1321586889 +0000
committer Sean Callanan <scallanan@apple.com> 1321586889 +0000

This commit completes the rearchitecting of ClangASTSource
to allow variables in the persistent variable store to know
how to complete themselves from debug information.  That
fixes a variety of bugs during dematerialization of 
expression results and also makes persistent variable and
result variables ($foo, $4, ...) more useful.

I have also added logging improvements that make it much
easier to figure out how types are moving from place to 
place, and made some checking a little more aggressive.

The commit includes patches to Clang which are currently being
integrated into Clang proper; once these fixes are in Clang
top-of-tree, these patches will be removed.  The patches don't
fix API; rather, they fix some internal bugs in Clang's 
ASTImporter that were exposed when LLDB was moving types from
place to place multiple times.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@144969 91177308-0d34-0410-b5e6-96231b3b80d8