------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-05-14 
20:33 -------
Subject: Bug 21563

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-05-14 20:32:59

Modified files:
        gcc            : ChangeLog tree-vrp.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.dg/tree-ssa: pr21563.c 

Log message:
        gcc/
        PR tree-optimization/21563
        * tree-vrp.c (compare_value): Return boolean_false_node when
        SSA_NAME in "if (SSA_NAME == CST)" is strictly smaller than or
        strictly larger than CST.
        
        testsuite/
        PR tree-optimization/21563
        * gcc.dg/tree-ssa/pr21563.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8786&r2=2.8787
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vrp.c.diff?cvsroot=gcc&r1=2.17&r2=2.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5472&r2=1.5473
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/pr21563.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21563

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