Daniel Dunbar 14c9a4d355 Switch DIDescriptor to use a TrackingVH. - This makes it much safer to work with debug info, since it was extraordinarily easy to have dangling pointers thanks to MDNode uniquing. ... llvm-svn: 82507		2009-09-22 02:03:18 +00:00
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llvm	Switch DIDescriptor to use a TrackingVH. - This makes it much safer to work with debug info, since it was extraordinarily easy to have dangling pointers thanks to MDNode uniquing.	2009-09-22 02:03:18 +00:00
llvm-c	Revert 80959. It isn't sufficient to solve the full problem. And it	2009-09-03 23:34:49 +00:00