On Sat, Jan 24, 2015 at 11:13 AM, Uros Bizjak <ubiz...@gmail.com> wrote:
> On Sat, Jan 24, 2015 at 3:50 AM, H.J. Lu <hjl.to...@gmail.com> wrote:
>> On Fri, Jan 23, 2015 at 06:37:01PM -0800, H.J. Lu wrote:
>>> The new Silvermont aswell and Broadwell model numbers are in
>>>
>>> http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-optimization-manual.pdf
>>>
>>> This patch updates host_detect_local_cpu to check new Silvermont, Haswell
>>> and Broadwell model numbers.  OK for trunk and 4.9 branch?
>>>
>>> Thanks.
>>>
>>
>> There are more model numbers in CHAPTER 35 MODEL-SPECIFIC REGISTERS (MSRS):
>>
>> http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-system-programming-manual-325384.pdf
>>
>> OK for trunk and 4.9 branch?
>>
>> Thanks.
>>
>>
>> H.J.
>> ---
>> 2015-01-23   H.J. Lu  <hongjiu...@intel.com>
>>
>>         * config/i386/driver-i386.c (host_detect_local_cpu): Check new
>>         Silvermont, Haswell, Broadwell and Knights Landing model numbers.
>
> Please also update /libgcc/config/i386/cpuinfo.c and relevant testsuite files.

Huh, complete AVX512 handling is missing in the above file. Adding Kirill to CC:

Uros.

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