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| author | Justin Lebar <jlebar@google.com> | 2017-01-05 16:51:54 +0000 |
|---|---|---|
| committer | Justin Lebar <jlebar@google.com> | 2017-01-05 16:51:54 +0000 |
| commit | 4086fe5cd1500e8533e964ff2eb2d896fee62806 (patch) | |
| tree | 9277ccda11e08578564d71be0eba8662c1805e46 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp | |
| parent | 1863d611f8a145511c2e7d14c25b75ae02889d8f (diff) | |
[TableGen] Only normalize the spelling of GNU-style attributes.
Summary:
When Sema looks up an attribute name, it strips off leading and trailing
"__" if the attribute is GNU-style. That is, __attribute__((foo)) and
__attribute__((__foo__)) are equivalent.
This is only true for GNU-style attributes. In particular,
__declspec(__foo__) is not equivalent to __declspec(foo), and Sema
respects this difference.
This patch fixes TableGen to match Sema's behavior. The spelling
'GNU<"__foo__">' should be normalized to 'GNU<"foo">', but
'Declspec<"__foo__">' should not be changed.
This is necessary to make CUDA compilation work on Windows, because e.g.
the __device__ attribute is spelled __declspec(__device__).
Attr.td does not contain any Declspec spellings that start or end with
"__", so this change should not affect any other attributes.
Reviewers: rnk
Subscribers: cfe-commits, tra
Differential Revision: https://reviews.llvm.org/D28318
llvm-svn: 291129
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp')
0 files changed, 0 insertions, 0 deletions