r148674 - in /branches/graphite/gcc: ChangeLog....

[spop@gcc.gnu.org]

Author: spop
Date: Thu Jun 18 21:20:15 2009
New Revision: 148674

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148674
Log:
First interchange testcase.

2009-06-18  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-interchange.c (compute_subscript): Allow also -1 in the
	subscript identification column.
	(pbb_do_interchange): Print to dump_file that some loops "will be
	interchanged".  Rely on that chain of characters in the testcases.
	* gcc.dg/graphite/interchange-0.c: New.
	* gcc.dg/graphite/graphite.exp: Iterate over the testsuite
	interchange-*.c files and compile them with -floop-interchange.

Added:
    branches/graphite/gcc/testsuite/gcc.dg/graphite/interchange-0.c
Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/graphite-interchange.c
    branches/graphite/gcc/testsuite/gcc.dg/graphite/graphite.exp