r152605 - in /branches/graphite/gcc: ChangeLog....

[spop@gcc.gnu.org]

Author: spop
Date: Fri Oct  9 21:17:22 2009
New Revision: 152605

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152605
Log:
Enable loop blocking in -O2.

2009-10-09  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-poly.c (apply_poly_transforms): Implement the high
	level driver for flag_loop_block.
	* opts.c (decode_options): Enable flag_loop_block at -O2.
	* tree-ssa-loop.c (gate_graphite_transforms): Remove call to sorry for
	flag_loop_block.

	* gcc.dg/graphite/graphite.exp (DEFAULT_CFLAGS_GRAPHITE_BLOCK): Add
	-floop-block.
	* gfortran.dg/graphite/graphite.exp (DEFAULT_CFLAGS_GRAPHITE_BLOCK):
	Add -floop-block.

Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/graphite-poly.c
    branches/graphite/gcc/opts.c
    branches/graphite/gcc/testsuite/gcc.dg/graphite/graphite.exp
    branches/graphite/gcc/testsuite/gfortran.dg/graphite/graphite.exp
    branches/graphite/gcc/tree-ssa-loop.c