[Bug rtl-optimization/19097] [3.4/4.0/4.1 regression] Quadratic behavior with many sets for the same register in gcse CPROP

[amacleod at gcc dot gnu dot org]

------- Comment #25 from amacleod at redhat dot com  2005-10-31 15:19 -------
Subject: Bug 19097

Author: amacleod
Date: Mon Oct 31 13:38:05 2005
New Revision: 106272

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106272
Log:

2005-10-31  Andrew MacLeod  <[EMAIL PROTECTED]>

        PR tree-optimization/19097
        * tree-ssa-operands.c (correct_use_link): Don't look for modified
stmts.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-operands.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19097