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[Bug rtl-optimization/33653] [4.3 Regression] volatile memory access optimized away
- From: "matz at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Oct 2007 13:34:21 -0000
- Subject: [Bug rtl-optimization/33653] [4.3 Regression] volatile memory access optimized away
- References: <bug-33653-3760@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla 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