[Bug rtl-optimization/33653] [4.3 Regression] volatile memory access optimized away

[matz at gcc dot gnu dot org]

------- Comment #4 from matz at gcc dot gnu dot org  2007-10-04 13:34 -------
Subject: Bug 33653

Author: matz
Date: Thu Oct  4 13:34:09 2007
New Revision: 129006

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129006
Log:
        PR rtl-optimization/33653
        * dce.c (deletable_insn_p_1): Use volatile_refs_p().
        * dse.c (scan_insn): Same.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dce.c
    trunk/gcc/dse.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33653