Re: [PATCH] x86: Convert load from constand pool to SSE constant load

2021-07-22 Thread H.J. Lu via Gcc-patches
On Thu, Jul 22, 2021 at 7:17 PM Hongtao Liu wrote: > > On Thu, Jul 22, 2021 at 8:34 PM H.J. Lu via Gcc-patches > wrote: > > > > For > > > > (set (reg:V32QI 108) > > (const_vector:V32QI [ > > (const_int -1 [0x]) repeated x32 > > ])) "x.c":15:5 15

Re: [PATCH] x86: Convert load from constand pool to SSE constant load

2021-07-22 Thread Hongtao Liu via Gcc-patches
On Thu, Jul 22, 2021 at 8:34 PM H.J. Lu via Gcc-patches wrote: > > For > > (set (reg:V32QI 108) > (const_vector:V32QI [ > (const_int -1 [0x]) repeated x32 > ])) "x.c":15:5 1573 {movv32qi_internal} > (expr_list:REG_EQUIV (const_vector:V32QI [

[PATCH] x86: Convert load from constand pool to SSE constant load

2021-07-22 Thread H.J. Lu via Gcc-patches
For (set (reg:V32QI 108) (const_vector:V32QI [ (const_int -1 [0x]) repeated x32 ])) "x.c":15:5 1573 {movv32qi_internal} (expr_list:REG_EQUIV (const_vector:V32QI [ (const_int -1 [0x]) repeated x32 ]