[Bug middle-end/39500] autopar fails to parallel

[spop at gcc dot gnu dot org]

------- Comment #7 from spop at gcc dot gnu dot org  2009-03-19 06:49 -------
Subject: Bug 39500

Author: spop
Date: Thu Mar 19 06:49:14 2009
New Revision: 144952

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144952
Log:
2009-03-19  Li Feng  <nemokingdom@gmail.com>

        PR middle-end/39500
        * tree-data-ref.c (analyze_subscript_affine_affine): There is no
        dependence if the first conflict is after niter iterations.

testsuite/
        * gcc.dg/autopar/pr39500-1.c: New.
        * gcc.dg/autopar/pr39500-2.c: New.


Added:
    trunk/gcc/testsuite/gcc.dg/autopar/pr39500-1.c
    trunk/gcc/testsuite/gcc.dg/autopar/pr39500-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-data-ref.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39500