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[Bug rtl-optimization/32069] segfault in regclass() with -O0 -fsplit-wide-types
- From: "ian at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 May 2007 22:12:58 -0000
- Subject: [Bug rtl-optimization/32069] segfault in regclass() with -O0 -fsplit-wide-types
- References: <bug-32069-12574@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from ian at gcc dot gnu dot org 2007-05-24 23:12 -------
Subject: Bug 32069
Author: ian
Date: Thu May 24 22:12:31 2007
New Revision: 125043
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125043
Log:
PR rtl-optimization/32069
* regclass.c (regclass): Don't crash if the entry in regno_reg_rtx
is NULL.
Added:
trunk/gcc/testsuite/gcc.dg/pr32069.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/regclass.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32069