Hi! On Wed, Oct 24, 2018 at 02:30:10PM -0500, Bill Schmidt wrote: > Due to some unfortunate history, not all compilers currently have correct > result > types produced for comparison operators on vector types. For compatibility > purposes, this patch replaces those with vec_cmp* built-ins. It also cleans > up > some silly type usages and formatting in the affected functions.
Those compilers really need to be fixed, this isn't a tiny detail they get wrong. But, this patch makes the code more readable, so okay. Thanks! Segher > 2018-10-24 Bill Schmidt <wschm...@linux.ibm.com> > Jinsong Ji <j...@us.ibm.com> > > * gcc/config/rs6000/emmintrin.h (_mm_sll_epi16): Replace > comparison operators with vec_cmp* for compatibility due to > unfortunate history; clean up formatting and use types more > appropriately. > (_mm_sll_epi32): Likewise. > (_mm_sll_epi64): Likewise. > (_mm_srl_epi16): Likewise. > (_mm_srl_epi32): Likewise. > (_mm_srl_epi64): Likewise.
