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Re: [PATCH, MIPS] clean up 24k/74k store bypasses
- From: Richard Sandiford <rdsandiford at googlemail dot com>
- To: Sandra Loosemore <sandra at codesourcery dot com>
- Cc: <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 04 Aug 2012 14:50:00 +0100
- Subject: Re: [PATCH, MIPS] clean up 24k/74k store bypasses
- References: <501B0122.50204@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com> writes:
> This patch changes the 24k/74k scheduling descriptions to use the existing
> mips_store_data_bypass_p predicate instead of treating cprestore as a special
> case. OK for mainline?
Nice cleanup, thanks.
> 2012-08-02 Sandra Loosemore <sandra@codesourcery.com>
> Maxim Kuvyrkov <maxim@codesourcery.com>
> Julian Brown <julian@codesourcery.com>
>
> gcc/
> * config/mips/24k.md (r24k_unknown_store): Delete special handling
> for cprestore.
> (r24k_int_load, r24k_int_arith, r24k_int_mul3, r24k_int_mfhilo)
> (r24k_int_cop, r24k_int_multi)
> (r24kf2_1_fcvt_f2i, r24kf2_1_fxfer)
> (r24kf1_1_fcvt_f2i, r24kf1_1_fxfer): Use mips_store_data_bypass_p
> instead of store_data_bypass_p.
> * config/mips/74k.md (r74k_int_store): Delete special handling for
> cprestore.
> (r74k_int_load, r74k_int_logical, r74k_int_arith, r74k_int_cmove):
> Use mips_store_data_bypass_p instead of store_data_bypass_p.
OK.
Richard