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[Bug optimization/12628] [3.4 regression] Segfault with -fno-expensive-optimizations -fno-rerun-loop-opt
- 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: 1 Dec 2003 21:17:14 -0000
- Subject: [Bug optimization/12628] [3.4 regression] Segfault with -fno-expensive-optimizations -fno-rerun-loop-opt
- References: <20031015221857.12628.falk@debian.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-12-01 21:17 -------
Subject: Bug 12628
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: sayle@gcc.gnu.org 2003-12-01 21:16:59
Modified files:
gcc : ChangeLog toplev.c regclass.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: 20031201-1.c
Log message:
PR optimization/12628
* toplev.c (rest_of_handle_jump_bypass): Call reg_scan.
* regclass.c (reg_scan): Include allocate_reg_info time in
TV_REG_SCAN. Minor clean-ups.
(reg_scan_update): Minor clean-ups.
* gcc.dg/20031201-1.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1882&r2=2.1883
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.847&r2=1.848
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regclass.c.diff?cvsroot=gcc&r1=1.179&r2=1.180
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3215&r2=1.3216
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20031201-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12628