[Bug tree-optimization/21001] VRP is weak when the tested variable in a COND_EXPR is used only in the COND_EXPR.

Sun, 17 Apr 2005 23:10:58 -0700 

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-18 
06:10 -------
Subject: Bug 21001

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-04-18 06:10:45

Modified files:
        gcc            : ChangeLog tree-optimize.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.dg/tree-ssa: pr21001.c 

Log message:
        gcc/
        PR tree-optimization/21001
        * tree-optimize.c (init_tree_optimization_passes): Move the
        first pass_forwprop immediately before pass_vrp.
        
        testsuite/
        PR tree-optimization/21001
        * gcc.dg/tree-ssa/pr21001.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8340&r2=2.8341
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-optimize.c.diff?cvsroot=gcc&r1=2.83&r2=2.84
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5361&r2=1.5362
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/pr21001.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21001

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