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Re: [1/9] Make more use of END_REGNO

From: Jeff Law <law at redhat dot com>
To: gcc-patches at gcc dot gnu dot org, richard dot sandiford at arm dot com
Date: Mon, 18 May 2015 13:03:25 -0600
Subject: Re: [1/9] Make more use of END_REGNO
Authentication-results: sourceware.org; auth=none
References: <87oalhu59s dot fsf at e105548-lin dot cambridge dot arm dot com> <87k2w5u56c dot fsf at e105548-lin dot cambridge dot arm dot com>

On 05/18/2015 12:11 PM, Richard Sandiford wrote:

This patch just handles some obvious cases where END_REGNO could be used.


gcc/
	* cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
	* dse.c (note_add_store): Likewise.
	* ira-lives.c (mark_hard_reg_dead): Likewise.
	* loop-invariant.c (mark_reg_store): Likewise.
	(mark_reg_death): Likewise.
	* postreload.c (reload_combine): Likewise.
	(reload_combine_note_store): Likewise.
	(reload_combine_note_use): Likewise.
	* recog.c (peep2_reg_dead_p): Likewise.

OK.
jeff

References:
- [0/9] Record number of hard registers in a REG
  - From: Richard Sandiford
- [1/9] Make more use of END_REGNO
  - From: Richard Sandiford

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