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RE: [patch] [arm] ARM Cortex-M3/M4 tuning


Janis, can you please take a look at test case changes.

Thanks,
Joey

> -----Original Message-----
> From: Ramana Radhakrishnan
> Sent: Friday, November 08, 2013 17:11
> To: Joey Ye
> Cc: gcc-patches@gcc.gnu.org; janisjo@codesourcery.com
> Subject: Re: [patch] [arm] ARM Cortex-M3/M4 tuning
> 
> >> ChangeLog:
> >>
> >>      2013-11-01  Julian Brown  <julian@codesourcery.com>
> >>      Joey Ye  <joey.ye@arm.com>
> >>
> >>      * config/arm/arm.c (arm_cortex_m_branch_cost): New.
> >>      (arm_v7m_tune): New.
> >>      (arm_*_tune): Add comments for Sched adj cost.
> 
> List all names here please rather than a regexp.
> 
> >>      * config/arm/arm-cores.def (cortex-m4, cortex-m3):
> >>      Use arm_v7m_tune tuning.
> >>
> 
> The ARM parts are ok but I'd like a testsuite maintainer to look at the
> testsuite changes before committing.
> 
> regards
> Ramana
> 
> >> testsuite:
> >>      2013-11-01  Joey Ye  <joey.ye@arm.com>
> >>
> >>      * gcc.dg/tree-ssa/forwprop-28.c: Disable for cortex_m.
> >>      * gcc.dg/tree-ssa/vrp47.c: Likewise.
> >>      * gcc.dg/tree-ssa/vrp87.c: Likewise.
> >>      * gcc.dg/tree-ssa/ssa-dom-thread-4.c: Ignore for cortex_m.
> >>      * gcc.dg/tree-ssa/ssa-vrp-thread-1.c: Likewise.

Attachment: v7m_tune_allin1-131016.patch
Description: Binary data


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