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Author SHA1 Message Date
Mehdi Amini 113adde594 ModuleLinker: Do not import linkonce/weak as "external_weak" 
Summary:
There is no reason to have a weak reference because the external
definition will be weak.

Reviewers: rafael

Subscribers: llvm-commits, tejohnson

Differential Revision: http://reviews.llvm.org/D19267

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266750
 2016-04-19 16:11:05 +00:00
Rafael Espindola 769efe621a Don't copy information from aliasee to alias. 
They are independent.

llvm-svn: 254541
 2015-12-02 20:03:17 +00:00
Rafael Espindola f3518c955b Fix linking when we copy over only a decl. 
We were failing to copy the fact that the GV is weak and in the case of
an alias, producing invalid IR.

llvm-svn: 254538
 2015-12-02 19:30:52 +00:00