[Bug tree-optimization/18298] [4.0 Regression] bad code from lim ssa pass with strcmp

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-11-30 
15:39 -------
Subject: Bug 18298

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2004-11-30 15:38:45

Modified files:
        gcc            : ChangeLog tree-optimize.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.c-torture/execute: p18298.c 

Log message:
        2004-11-30  Andrew Pinski  <[EMAIL PROTECTED]>
        
        PR tree-opt/18298
        * tree-optimize.c (init_tree_optimization_passes): Add a may_alias
        pass right after fold builtins.
        2004-11-30  Andrew Pinski  <[EMAIL PROTECTED]>
        
        PR tree-opt/18298
        * gcc.c-torture/execute/p18298.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6650&r2=2.6651
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-optimize.c.diff?cvsroot=gcc&r1=2.64&r2=2.65
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4689&r2=1.4690
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/p18298.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18298