[LLVMdev] Static ctors in llvm::Attribute

[John McCall]

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!

John.

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