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| author | Haochen Jiang <haochen.jiang@intel.com> | 2023-10-09 16:09:23 +0800 |
|---|---|---|
| committer | Haochen Jiang <haochen.jiang@intel.com> | 2023-10-09 17:01:55 +0800 |
| commit | 6882df700cebf5a2292566c5acb2480f7dafd116 (patch) | |
| tree | 1a80f8763d895422150707b13301e878f9a96af1 /libffi/ChangeLog.libgcj | |
| parent | 873586ebc565b6c8abbaaba58b900dbe984bf64f (diff) | |
| download | gcc-6882df700cebf5a2292566c5acb2480f7dafd116.zip gcc-6882df700cebf5a2292566c5acb2480f7dafd116.tar.gz gcc-6882df700cebf5a2292566c5acb2480f7dafd116.tar.bz2 | |
Initial support for -mevex512
gcc/ChangeLog:
* common/config/i386/i386-common.cc
(OPTION_MASK_ISA2_EVEX512_SET): New.
(OPTION_MASK_ISA2_EVEX512_UNSET): Ditto.
(ix86_handle_option): Handle EVEX512.
* config/i386/i386-c.cc
(ix86_target_macros_internal): Handle EVEX512. Add __EVEX256__
when AVX512VL is set.
* config/i386/i386-options.cc: (isa2_opts): Handle EVEX512.
(ix86_valid_target_attribute_inner_p): Ditto.
(ix86_option_override_internal): Set EVEX512 target if it is not
explicitly set when AVX512 is enabled. Disable
AVX512{PF,ER,4VNNIW,4FAMPS} for -mno-evex512.
* config/i386/i386.opt: Add mevex512. Temporaily RejectNegative.
Diffstat (limited to 'libffi/ChangeLog.libgcj')
0 files changed, 0 insertions, 0 deletions