[Bug rtl-optimization/32069] segfault in regclass() with -O0 -fsplit-wide-types

[ian 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


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32069