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Re: [Patch, ARM] Add v7m specific extra rtx cost table


On 28/11/13 10:34, Terry Guo wrote:
Hello,

This patch intends to add a specific extra rtx cost table for v7-m profile
targets. Tested with gcc regression test, no new regressions. Is it OK to
trunk?

BR,
Terry

2013-11-28  Terry Guo  <terry.guo@arm.com>

            * config/arm/aarch-cost-tables.h (v7m_extra_costs): New table.

Hi Terry,

The aarch-cost-tables.h file was created in order to share cost tables between arm and aarch64 for cores that implement both ISAs (for example the ARMv8-A ones).

I think the best position to put this cost table is in arm.c together with the rest of the armv7-only cost tables.

Thanks,
Kyrill



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