[cfe-commits] [PATCH] Handle __declspec(dllimport) and __declspec(dllexport)

Charles Davis cdavis at mymail.mines.edu
Tue Feb 16 10:17:14 PST 2010

Charles Davis wrote:
> Charles Davis wrote:
>> Anton Korobeynikov wrote:
>>> Hello, Charles
>>>> appropriately. As far as I know, these are the only two declspec
>>>> attributes that clang supports at the moment. It fixes the reporter's
>>>> immediate problem, but I wouldn't call the bug "fixed" because of the
>>>> many, many MS declspec attributes we don't support yet.
>>> Right. That's why it make sense to move the handling of these
>>> attributes to TargetSema (possible slightly extending this interface).
>>> Could you please consider this way?
>> Yeah, I could do that.
>> The problem is that these aren't x86-specific attributes. They're
>> Windows/Symbian-specific attributes. So now, the way I envision it, we
>> need another class hierarchy for OS-specific attributes as opposed to
>> architecture-specific attributes. (In actuality, I'll probably create
>> another subclass of TargetAttributesSema for this instance, and then add
>> a new method, getOSTargetAttributesSema() to get something from this new
>> family.)
> And here's a patch which does just that.
> While I was at it, I also fixed a test to use FileCheck (which I know
> Chris likes to see) instead of grepping LLVM IR.
And now here's one that just puts them inside X86AttributesSema, inside
a check for the various Win32 environments.


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