[Bug tree-optimization/22376] PTA is slow on a silly unrealistic test case

Fri, 15 Jul 2005 08:54:09 -0700 

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-07-15 
15:54 -------
Subject: Bug 22376

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-07-15 15:53:55

Modified files:
        gcc            : ChangeLog tree-ssa-structalias.c 

Log message:
        2005-07-13  Daniel Berlin  <[EMAIL PROTECTED]>
        
        Fix PR tree-optimization/22376
        * tree-ssa-structalias.c (build_constraint_graph): We really meant
        special var here.
        (need_to_solve): New function.
        (compute_points_to_sets): Use it.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9452&r2=2.9453
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-structalias.c.diff?cvsroot=gcc&r1=2.19&r2=2.20



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22376

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