Re: [PATCH 2/2] xtensa: Optimize ctzsi2 and ffssi2 a bit

2023-01-12 Thread Max Filippov via Gcc-patches
On Wed, Jan 11, 2023 at 8:26 PM Takayuki 'January June' Suwa wrote: > > This patch saves one byte when the Code Density Option is enabled, > > gcc/ChangeLog: > > * config/xtensa/xtensa.md (ctzsi2, ffssi2): > Rearrange the emitting codes. > --- > gcc/config/xtensa/xtensa.md | 8 +++

[PATCH 2/2] xtensa: Optimize ctzsi2 and ffssi2 a bit

2023-01-11 Thread Takayuki 'January June' Suwa via Gcc-patches
This patch saves one byte when the Code Density Option is enabled, gcc/ChangeLog: * config/xtensa/xtensa.md (ctzsi2, ffssi2): Rearrange the emitting codes. --- gcc/config/xtensa/xtensa.md | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/gcc/config/xtens