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Re: [PATCH v3] luoxhu - backport r250477, r255555, r257253 and r258137
- From: Segher Boessenkool <segher at kernel dot crashing dot org>
- To: luoxhu at linux dot ibm dot com
- Cc: gcc-patches at gcc dot gnu dot org, wschmidt at linux dot ibm dot com
- Date: Thu, 28 Mar 2019 14:36:51 -0500
- Subject: Re: [PATCH v3] luoxhu - backport r250477, r255555, r257253 and r258137
- References: <1551748531-90505-1-git-send-email-luoxhu@linux.ibm.com>
Hi Xiong,
Sorry this took so long.
On Mon, Mar 04, 2019 at 07:15:31PM -0600, luoxhu@linux.ibm.com wrote:
> This is a backport of r250477, r255555, r257253 and r258137 from trunk to
> gcc-7-branch to support built-in functions:
> vec_extract_fp_from_shorth, vec_extract_fp_from_shortl,
> vec_extract_fp32_from_shorth and vec_extract_fp32_from_shortl, etc.
> The patches were on trunk before GCC 8 forked already. r257253 and r258137
> are dependent testcases require vsx support need merge to avoid regression.
>
> The discussion for the patch r250477 that went into trunk is:
> https://gcc.gnu.org/ml/gcc-patches/2017-07/msg00624.html
> The discussion for the patch r255555 that went into trunk is:
> https://gcc.gnu.org/ml/gcc-patches/2017-12/msg00394.html
> VSX support for patch r257253 and r258137:
> https://gcc.gnu.org/ml/gcc-patches/2018-01/msg02391.html
> https://gcc.gnu.org/ml/gcc-patches/2018-02/msg01506.html
>
> Regression-tested on Linux POWER8 LE.
Okay for GCC 7. Thank you!
Segher