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[Bug target/10988] [m32r-elf] wrong blockmove code with -O3
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Sep 2003 11:02:31 -0000
- Subject: [Bug target/10988] [m32r-elf] wrong blockmove code with -O3
- References: <20030527031729.10988.inaoka.kazuhiro@renesas.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10988
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-09-02 11:02 -------
Subject: Bug 10988
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: nickc@gcc.gnu.org 2003-09-02 11:02:16
Modified files:
gcc : ChangeLog
gcc/config/m32r: m32r-protos.h m32r.c m32r.h m32r.md
Log message:
Apply fix for PR 10988:
* m32r.c (m32r_print_operand): Correct comment.
(m32r_expand_block_move): Correct the handling of leftover/small blocks.
(m32r_block_small_immediate_operand): New predicate.
* m32r.md (movstrsi_small_internal): New pattern.
* m32r.h (PREDICATE_CODES): Add m32r_block_small_immediate_operand.
* m32r-protos.h: Add prototype for m32r_block_small_immediate_operand.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.718&r2=1.16114.2.719
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m32r/m32r-protos.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.13&r2=1.13.20.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m32r/m32r.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.57&r2=1.57.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m32r/m32r.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.73&r2=1.73.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m32r/m32r.md.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.25&r2=1.25.4.1