[Bug middle-end/44185] [4.6 regression] New prefetch test failures

[spop at gcc dot gnu dot org]

------- Comment #3 from spop at gcc dot gnu dot org  2010-05-20 15:30 -------
Subject: Bug 44185

Author: spop
Date: Thu May 20 15:29:40 2010
New Revision: 159630

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159630
Log:
Fix PR44185: new prefetch test failures.

2010-05-20  Changpeng Fang  <changpeng.fang@amd.com>

        PR middle-end/44185
        * gcc.dg/tree-ssa/prefetch-6.c: Add --param
min-insn-to-prefetch-ratio=6.
        * gcc.dg/tree-ssa/prefetch-7.c: Remove --param max-unrolled-insns=1 to
        allow unrolling, and adjust the movnti count.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/prefetch-7.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44185