[Bug tree-optimization/23584] [4.1 Regression] ipa-pure-const pass ignores dereferencing a volatile pointer type

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-08-26 
22:42 -------
Subject: Bug 23584

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-08-26 22:42:45

Modified files:
        gcc            : ChangeLog ipa-pure-const.c 

Log message:
        PR middle-end/23584
        * ipa-pure-const.c (check_tree): Check for volatile-ness
        when considering a dereference.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9835&r2=2.9836
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ipa-pure-const.c.diff?cvsroot=gcc&r1=2.2&r2=2.3



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23584