PATCH: PR target/39327: Incorrect addsub/unpck patterns in sse.md
H.J. Lu
hjl.tools@gmail.com
Sat Feb 28 22:50:00 GMT 2009
On Sat, Feb 28, 2009 at 1:00 PM, Uros Bizjak <ubizjak@gmail.com> wrote:
> H.J. Lu wrote:
>>
>> Some addsub/unpck patterns have wrong item selectors. This patch
>> fixes. OK for trunk if there are no regressions on Linux/ia32 and
>> Linux/Intel64?
>>
>> Thanks.
>>
>>
>> H.J.
>> ----
>> 2009-02-28 H.J. Lu <hongjiu.lu@intel.com>
>>
>> PR target/39327
>> * config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
>> (avx_addsubv4df3): Likewise.
>> (*avx_addsubv4sf3): Likewise.
>> (sse3_addsubv4sf3): Likewise.
>> (*avx_addsubv2df3): Likewise.
>> (sse3_addsubv2df3): Likewise.
>> (avx_unpckhps256): Correct item selectors.
>> (avx_unpcklps256): Likewise.
>> (avx_unpckhpd256): Likewise.
>> (avx_unpcklpd256): Likewise.
>>
>
> OK for 4.4 and 4.3. These numbers are tricky, I hope you are sure that they
> are correct ;)
>
There are extra failures after I fixed:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315
That is how I noticed them. I am checking it into trunk and will backport SSE3
fix to 4.3 in a few days.
Thanks.
--
H.J.
More information about the Gcc-patches
mailing list