https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88605
--- Comment #5 from rguenther at suse dot de <rguenther at suse dot de> --- On January 2, 2019 6:42:00 PM GMT+01:00, husseydevin at gmail dot com <gcc-bugzi...@gcc.gnu.org> wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88605 > >--- Comment #4 from Devin Hussey <husseydevin at gmail dot com> --- >I also want to note that LLVM is probably a good place to look. They >have been >pushing to remove as many intrinsic builtins as they can in favor of >idiomatic >code. > >This has multiple advantages: >1. You can open up <emmintrin.h> and see what x intrinsic really does >(many >SIMD instructions have inadequate documentation) > 2. Platform independent intrinsic headers > 3. More useful vector extensions > >Should we make a metabug for this? >Such as "Improve vector extension pattern recognition" or something? I think we have one for the generic vector extension where this would fit. If kit create one.
