[Bug tree-optimization/21658] CCP does not propagate ADDR_EXPR far enough.

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-05-27 
16:31 -------
Subject: Bug 21658

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-05-27 16:31:29

Modified files:
        gcc            : ChangeLog tree-ssa-ccp.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.dg/tree-ssa: pr21658.c 

Log message:
        gcc/
        PR tree-optimization/21658
        * tree-ssa-ccp.c (ccp_fold): Call fold_binary instead of
        fold_binary_to_constant.  Likewise, call fold_unary instead of
        fold_unary_to_constant.
        
        testsuite/
        PR tree-optimization/21658
        * gcc.dg/tree-ssa/pr21658.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8920&r2=2.8921
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-ccp.c.diff?cvsroot=gcc&r1=2.72&r2=2.73
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5546&r2=1.5547
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/pr21658.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21658