Peter Collingbourne 2148c8f512 IR: Call dropAllReferences from GlobalVariable's destructor. ... We were previously failing to do this and as a result failing to drop attached metadata. Not sure if there's a good way to test this. An in-progress patch exposed this problem by allocating a GlobalVariable at the same address as a previously allocated GlobalVariable. Differential Revision: http://reviews.llvm.org/D21109 llvm-svn: 272077		2016-06-08 00:13:39 +00:00
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llvm	IR: Call dropAllReferences from GlobalVariable's destructor.	2016-06-08 00:13:39 +00:00
llvm-c	Extract renaming from D19181	2016-05-23 16:38:25 +00:00