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[Bug optimization/13060] [3.3/3.4 Regression] [g77] ICE in fixup_var_refs_1, at function.c:1947 on correct code with "-O2 -fno-force-mem"
- 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: 11 Dec 2003 07:58:06 -0000
- Subject: [Bug optimization/13060] [3.3/3.4 Regression] [g77] ICE in fixup_var_refs_1, at function.c:1947 on correct code with "-O2 -fno-force-mem"
- References: <20031115122633.13060.smelkov@mph1.phys.spbu.ru>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-12-11 07:58 -------
Subject: Bug 13060
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: ebotcazou@gcc.gnu.org 2003-12-11 07:58:00
Modified files:
gcc : ChangeLog function.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g77.f-torture/compile: 13060.f
Log message:
Backport from mainline:
2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr>
PR optimization/13060
* function.c (fixup_var_refs_1) [SUBREG]: Recognize even if a
replacement already exists. Fix again the whole insn if that fails.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.837&r2=1.16114.2.838
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/function.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.389.2.12&r2=1.389.2.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.329&r2=1.2261.2.330
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g77.f-torture/compile/13060.f.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13060