Ping: [PATCH v2 0/2] Fix vec_sel code generation and merge xxsel to vsel

[Xionghu Luo <luoxhu@linux.ibm.com>]

Ping, thanks.


On 2021/9/17 13:25, Xionghu Luo wrote:
> These two patches are updated version from:
> https://gcc.gnu.org/pipermail/gcc-patches/2021-September/579490.html
> 
> Changes:
> 1. Fix alignment error in md files.
> 2. Replace rtx_equal_p with match_dup.
> 3. Use register_operand instead of gpc_reg_operand to align with
>    vperm/xxperm.
> 4. Regression tested pass on P8LE.
> 
> Xionghu Luo (2):
>   rs6000: Fix wrong code generation for vec_sel [PR94613]
>   rs6000: Fold xxsel to vsel since they have same semantics
> 
>  gcc/config/rs6000/altivec.md                  | 84 ++++++++++++++-----
>  gcc/config/rs6000/rs6000-call.c               | 62 ++++++++++++++
>  gcc/config/rs6000/rs6000.c                    | 19 ++---
>  gcc/config/rs6000/vector.md                   | 26 +++---
>  gcc/config/rs6000/vsx.md                      | 25 ------
>  gcc/testsuite/gcc.target/powerpc/builtins-1.c |  2 +-
>  gcc/testsuite/gcc.target/powerpc/pr94613.c    | 47 +++++++++++
>  7 files changed, 193 insertions(+), 72 deletions(-)
>  create mode 100644 gcc/testsuite/gcc.target/powerpc/pr94613.c
> 

-- 
Thanks,
Xionghu