[PATCH][v2] c/100547 - reject overly large vector_size attributes

[Joseph Myers]

On Mon, 17 May 2021, Richard Biener wrote:

> This rejects a number of vector components that does not fit an 'int'
> which is an internal limitation of RTVEC.  This requires adjusting
> gcc.dg/attr-vector_size.c which checks for much larger
> supported vectors.  Note that the RTVEC limitation is a host specific
> limitation (unless we change this 'int' to int32_t), but should be
> 32bits in practice everywhere.
> 
> Bootstrapped and tested on x86_64-unknown-linux-gnu.
> 
> OK?

OK.

-- 
Joseph S. Myers
joseph@codesourcery.com