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(parent: 6c35d16) | patch
x86: Add Cooper Lake detection with AVX512BF16
authorH.J. Lu <hjl.tools@gmail.com>
Sat, 20 Jun 2020 04:17:26 +0000 (21:17 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Wed, 24 Jun 2020 14:59:17 +0000 (07:59 -0700)
commit403e166b974f53982d78efdd70938d05b6983b2a
treec118a62be78b35970d1a40adb6768d88f88744c4tree
parent6c35d16a3925958b3a22426de0cb8e04f654b6ddcommit | diff
x86: Add Cooper Lake detection with AVX512BF16

All Sky Lake family processors have the same CPUID model number, 0x55.
The differences are Cascade Lake has AVX512VNNI and Cooper Lake has
AVX512VNNI + AVX512BF16.  Check AVX512BF16 for Cooper Lake.

PR target/95774
* common/config/i386/cpuinfo.h (get_intel_cpu): Add Cooper Lake
detection with AVX512BF16.
gcc/common/config/i386/cpuinfo.h diff | blob | history