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Re: [PATCH 04/10] Eliminate the checked cast from get_call_reg_set_usage

From: Jeff Law <law at redhat dot com>
To: David Malcolm <dmalcolm at redhat dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 04 Sep 2014 20:28:29 -0600
Subject: Re: [PATCH 04/10] Eliminate the checked cast from get_call_reg_set_usage
Authentication-results: sourceware.org; auth=none
References: <1409881927-61672-1-git-send-email-dmalcolm at redhat dot com> <1409881927-61672-5-git-send-email-dmalcolm at redhat dot com>

On 09/04/14 19:52, David Malcolm wrote:

gcc/
	* caller-save.c (setup_save_areas): Strengthen local "insn" from
	rtx to rtx_insn *.
	* final.c (get_call_reg_set_usage): Likewise for first param,
	eliminating a checked cast.
	* regs.h (get_call_reg_set_usage): Likewise for first param.
	* resource.c (mark_set_resources): Introduce local rtx_call_insn *
	"call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
	cast, replacing references to "x" with "call_insn" where
	appropriate.
	(mark_target_live_regs): Strengthen local "real_insn" from rtx to
	rtx_insn *, adding a checked cast.

OK.
Jeff

References:
- [PATCH 00/10] More use of rtx subclasses
  - From: David Malcolm
- [PATCH 04/10] Eliminate the checked cast from get_call_reg_set_usage
  - From: David Malcolm

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