On Tue, Mar 12, 2019 at 11:21:26PM +0000, Steve Ellcey wrote:
> I like this idea. I have prototyped something, I created 'vector_asm'
> as an aarch64 attribute because I couldn't find where to put global
> attributes like __simd__. Does anyone know where these are listed?
gcc/c-family/c-attribs.c
Note, vector_asm seems like a bad name when the attribute is simd
or directive #pragma omp declare simd, it should be simd_asm instead.
If we go this route, glibc headers would need to use it conditional on gcc
version though, because older gccs wouldn't support that attribute.
Jakub
