[LLVMdev] Static ctors in llvm::Attribute

[John McCall]

On Feb 7, 2012, at 4:56 PM, Kostya Serebryany wrote:
> On Tue, Feb 7, 2012 at 4:55 PM, John McCall <rjmccall at apple.com> wrote:
> On Feb 7, 2012, at 4:04 PM, Kostya Serebryany wrote:
>> On Tue, Feb 7, 2012 at 3:46 PM, John McCall <rjmccall at apple.com> wrote:
>> On Feb 7, 2012, at 2:07 PM, Kostya Serebryany wrote:
>> > Slightly formatted/commented patch.
>> > WDYT?
>> 
>> This seems to work fine, except that reading a field from a const
>> AttrConst is not a constant expression in C++03, so the "set"
>> declarations (ParameterOnly, FunctionOnly, VarArgsIncompatible,
>> and MutuallyIncompatible) still require a global constructor.
>> OMG, yes, indeed.  
>>  You
>> can split the values into separate 'const uint64_t' declarations and
>> use those;  it makes the header even uglier, but it works.
>> 
>> like this (see the new patch)? 
> 
> Yes, that's great, thanks!
> 
> Shall I commit? 

Go ahead;  we'll adjust as necessary if it doesn't fix our internal problem.

John.
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