Re: [PATCH] x86: Use Yw constraint on *ssse3_pshufbv8qi3

2022-03-28 Thread H.J. Lu via Gcc-patches
On Sun, Mar 27, 2022 at 11:35 AM Uros Bizjak wrote: > > On Sun, Mar 27, 2022 at 8:14 PM H.J. Lu wrote: > > > > Since AVX512VL and AVX512BW are required for AVX512 VPSHUFB, replace the > > "Yv" register constraint with the "Yw" register constraint. > > This is an obvious fix, as said in https://gc

Re: [PATCH] x86: Use Yw constraint on *ssse3_pshufbv8qi3

2022-03-27 Thread Uros Bizjak via Gcc-patches
On Sun, Mar 27, 2022 at 8:14 PM H.J. Lu wrote: > > Since AVX512VL and AVX512BW are required for AVX512 VPSHUFB, replace the > "Yv" register constraint with the "Yw" register constraint. This is an obvious fix, as said in https://gcc.gnu.org/gitwrite.html : Obvious fixes can be committed without

[PATCH] x86: Use Yw constraint on *ssse3_pshufbv8qi3

2022-03-27 Thread H.J. Lu via Gcc-patches
Since AVX512VL and AVX512BW are required for AVX512 VPSHUFB, replace the "Yv" register constraint with the "Yw" register constraint. gcc/ PR target/105068 * config/i386/sse.md (*ssse3_pshufbv8qi3): Replace "Yv" with "Yw". gcc/testsuite/ PR target/105068 *