https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68088
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-10-25
CC| |jgreenhalgh at gcc dot gnu.org
Target Milestone|--- |6.0
Ever confirmed|0 |1
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Introduced with:
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r228324 | jgreenhalgh | 2015-10-01 17:33:40 +0800 (Thu, 01 Oct 2015) | 10 lines
[Patch 2/2 ARM/AArch64] Add a new Cortex-A53 scheduling model
* config/arm/aarch-common-protos.h
(aarch_accumulator_forwarding): New.
(aarch_forward_to_shift_is_not_shifted_reg): Likewise.
* config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
(aarch_forward_to_shift_is_not_shifted_reg): Liekwise.
* config/arm/cortex-a53.md: Rewrite.
So actually -mcpu=cortex-a53 and not a57 can allow it to show up on arm*-*-*.
