Re: [PATCH] Fix {s,u}{min,max}v[842]di3 expanders (PR rtl-optimization/79901)

2017-03-06 Thread Uros Bizjak
On Mon, Mar 6, 2017 at 9:59 PM, Jakub Jelinek wrote: > Hi! > > vp{min,max}{s,u}q instructions are available already on avx512f (for > 128-bit/256-bit EVEX encoded with avx512vl), the expander has been > incorrectly requiring avx512bw for V8DImode. > The first hunk is just fpr consistency, the insn

[PATCH] Fix {s,u}{min,max}v[842]di3 expanders (PR rtl-optimization/79901)

2017-03-06 Thread Jakub Jelinek
Hi! vp{min,max}{s,u}q instructions are available already on avx512f (for 128-bit/256-bit EVEX encoded with avx512vl), the expander has been incorrectly requiring avx512bw for V8DImode. The first hunk is just fpr consistency, the insns don't require avx512bw anywhere, so naming it that way is misle