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r129901 - in /trunk/gcc: ChangeLog Makefile.in ...
- From: spop at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 05 Nov 2007 15:42:31 -0000
- Subject: r129901 - in /trunk/gcc: ChangeLog Makefile.in ...
Author: spop
Date: Mon Nov 5 15:42:30 2007
New Revision: 129901
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129901
Log:
2007-11-05 Nick Clifton <nickc@redhat.com>
Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/32540
PR tree-optimization/33922
* doc/invoke.texi: Document PARAM_MAX_PARTIAL_ANTIC_LENGTH.
* tree-ssa-pre.c: Include params.h.
(compute_partial_antic_aux): Use PARAM_MAX_PARTIAL_ANTIC_LENGTH
to limit the maximum length of the PA set for a given block.
* Makefile.in: Add a dependency upon params.h for tree-ssa-pre.c
* params.def (PARAM_MAX_PARTIAL_ANTIC_LENGTH): New parameter.
* gcc.dg/tree-ssa/pr32540-1.c: New.
* gcc.dg/tree-ssa/pr32540-2.c: New.
* gcc.dg/tree-ssa/pr33922.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr32540-1.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr32540-2.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr33922.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/Makefile.in
trunk/gcc/doc/invoke.texi
trunk/gcc/params.def
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c