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[Bug target/42495] redundant memory load
- From: "mkuvyrkov at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Jul 2010 19:42:33 -0000
- Subject: [Bug target/42495] redundant memory load
- References: <bug-42495-17659@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from mkuvyrkov at gcc dot gnu dot org 2010-07-27 19:42 -------
Subject: Bug 42495
Author: mkuvyrkov
Date: Tue Jul 27 19:42:15 2010
New Revision: 162594
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162594
Log:
PR target/42495
PR middle-end/42574
* config/arm/arm.c (thumb1_size_rtx_costs): Add cost for "J" constants.
* config/arm/arm.md (define_split "J", define_split "K"): Make
IRA/reload friendly.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.c
trunk/gcc/config/arm/arm.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42495