Re: [PATCH 2/5] xtensa: Add support for sibling call optimization

2022-06-14 Thread Max Filippov via Gcc-patches
Hi Suwa-san, On Mon, Jun 13, 2022 at 8:54 PM Takayuki 'January June' Suwa wrote: > > This patch introduces support for sibling call optimization, when call0 > ABI is in effect. > > gcc/ChangeLog: > > * config/xtensa/xtensa-protos.h (xtensa_prepare_expand_call, > xtensa_emit_sibcal

[PATCH 2/5] xtensa: Add support for sibling call optimization

2022-06-13 Thread Takayuki 'January June' Suwa via Gcc-patches
This patch introduces support for sibling call optimization, when call0 ABI is in effect. gcc/ChangeLog: * config/xtensa/xtensa-protos.h (xtensa_prepare_expand_call, xtensa_emit_sibcall): New prototypes. (xtensa_expand_epilogue): Add new argument that specifies whether