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5 Commits

Author SHA1 Message Date
Rafael Espindola
6fd1b8ee48 Allow aliases to be unnamed_addr. 
Alias with unnamed_addr were in a strange state. It is stored in GlobalValue,
the language reference talks about "unnamed_addr aliases" but the verifier
was rejecting them.

It seems natural to allow unnamed_addr in aliases:

* It is a property of how it is accessed, not of the data itself.
* It is perfectly possible to write code that depends on the address
of an alias.

This patch then makes unname_addr legal for aliases. One side effect is that
the syntax changes for a corner case: In globals, unnamed_addr is now printed
before the address space.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210302 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-06 01:20:28 +00:00
Rafael Espindola
6947f10ec4 Fix linking of unnamed_addr in functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189945 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-04 14:59:03 +00:00
Rafael Espindola
254f75095b Rename in preparation for adding tests for function linking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189944 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-04 14:40:49 +00:00
Rafael Espindola
ba7c38c36a Allow unnamed_addr on declarations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123529 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-15 08:15:00 +00:00
Rafael Espindola
c2a94da313 Keep unnamed_addr when linking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123364 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-13 05:12:34 +00:00