r257868 - PR26111: segmentation fault with __attribute__((mode(QI))) on function declaration, by Denis Zobnin

[Aaron Ballman via cfe-commits]

On Fri, Jan 15, 2016 at 11:52 AM, Hans Wennborg via cfe-commits
<cfe-commits at lists.llvm.org> wrote:
> Should this be merged to 3.8?

I can't speak to whether it severe enough to warrant it, but I think
that it is sufficiently safe to merge.

~Aaron

>
> On Thu, Jan 14, 2016 at 8:36 PM, Alexey Bataev via cfe-commits
> <cfe-commits at lists.llvm.org> wrote:
>> Author: abataev
>> Date: Thu Jan 14 22:36:32 2016
>> New Revision: 257868
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=257868&view=rev
>> Log:
>> PR26111: segmentation fault with __attribute__((mode(QI))) on function declaration, by Denis Zobnin
>> Allow "mode" attribute to be applied to VarDecl, not ValueDecl (which includes FunctionDecl and EnumConstantDecl), emit an error if this attribute is used with function declarations and enum constants.
>> Differential Revision: http://reviews.llvm.org/D16112
>>
>> Modified:
>>     cfe/trunk/include/clang/AST/Decl.h
>>     cfe/trunk/include/clang/Basic/Attr.td
>>     cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
>>     cfe/trunk/lib/Sema/SemaDeclAttr.cpp
>>     cfe/trunk/test/Sema/attr-mode.c
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