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r135426 - in /trunk/gcc: testsuite/ChangeLog te...
- From: spop at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 16 May 2008 16:02:03 -0000
- Subject: r135426 - in /trunk/gcc: testsuite/ChangeLog te...
Author: spop
Date: Fri May 16 16:02:02 2008
New Revision: 135426
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135426
Log:
2008-05-16 Sebastian Pop <sebastian.pop@amd.com>
Jan Sjodin <jan.sjodin@amd.com>
PR tree-optimization/36228
* tree-data-ref.c (initialize_data_dependence_relation): Fast dependence
test when the references are the same, call compute_self_dependence.
* tree-data-ref.h (struct data_dependence_relation): Add self_reference_p.
(DDR_SELF_REFERENCE): New.
* testsuite/gcc.dg/vect/pr36228.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr36228.c
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-data-ref.c
trunk/gcc/tree-data-ref.h