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Author SHA1 Message Date
David Blaikie 2834af3e62 Reapply "DebugInfo: Omit class definitions even in the presence of available_externally vtables" 
Accounts for a case that caused an assertion failure by attempting to
query for the vtable linkage of a non-dynamic type.t

This reverts commit r292801.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@293462 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-30 06:36:08 +00:00
David Blaikie e24f740ec8 Revert "DebugInfo: Omit class definitions even in the presence of available_externally vtables" 
Patch crashing on a bootstrapping sanitizer bot:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/679

Reverting while I investigate.

This reverts commit r292768.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@292801 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-23 16:57:14 +00:00
David Blaikie 64edc01755 DebugInfo: Omit class definitions even in the presence of available_externally vtables 
To ensure optimization level doesn't pessimize the -fstandalone-debug
vtable debug info optimization (where class definitions are only emitted
where the vtable is emitted - reducing redundant debug info) ensure the
debug info class definition is still omitted when an
available_externally vtable definition is emitted for optimization
purposes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@292768 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-23 02:24:03 +00:00