[Bug target/81616] Update -mtune=generic for the current Intel and AMD processors
hubicka at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Dec 4 23:59:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81616
--- Comment #37 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Mon Dec 4 23:59:11 2017
New Revision: 255395
URL: https://gcc.gnu.org/viewcvs?rev=255395&root=gcc&view=rev
Log:
PR target/81616
* athlon.md: Disable for generic.
* haswell.md: Enable for generic.
* i386.c (ix86_sched_init_global): Add core hooks for generic.
* x86-tune-sched.c (ix86_issue_rate): Increase issue rate for generic
to 4.
(ix86_adjust_cost): Move generic to haswell path.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/athlon.md
trunk/gcc/config/i386/haswell.md
trunk/gcc/config/i386/i386.c
trunk/gcc/config/i386/x86-tune-sched.c
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