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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-06-06 01:20:28 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-06-06 01:20:28 +0000 |
| commit | 42a4c9f9e094419c27e53c4fbc4f2fd23887c7c5 (patch) | |
| tree | 63f9a89579652de86471aef88e3f56f911476343 /clang/unittests/AST/SourceLocationTest.cpp | |
| parent | f251e0051c269ac5f60839f5cbce7675ea158ca0 (diff) | |
| download | bcm5719-llvm-42a4c9f9e094419c27e53c4fbc4f2fd23887c7c5.tar.gz bcm5719-llvm-42a4c9f9e094419c27e53c4fbc4f2fd23887c7c5.zip | |
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.
llvm-svn: 210302
Diffstat (limited to 'clang/unittests/AST/SourceLocationTest.cpp')
0 files changed, 0 insertions, 0 deletions
