Fix PR42393.

Fix PR42393.

2010-01-08  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/42393
	* graphite-clast-to-gimple.c: Fix formatting.
	* sese.c (defined_in_loop_p): Renamed name_defined_in_loop_p.
	(expr_defined_in_loop_p): New.
	(add_loop_exit_phis): Also handle full expressions: remove from
	the rename_map the expressions defined in the loop that we're closing.

	* testsuite/gfortran.dg/graphite/pr42393-1.f90: New.
	* testsuite/gfortran.dg/graphite/pr42393.f90: Add new flags
	-fno-loop-block -fno-loop-interchange -fno-loop-strip-mine to also
	make this testcase useful in the Graphite branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155795 138bc75d-0d04-0410-961f-82ee72b054a4