r147017 - in /branches/graphite/gcc: ChangeLog....

[grosser@gcc.gnu.org]

Author: grosser
Date: Thu Apr 30 21:29:14 2009
New Revision: 147017

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147017
Log:
Check in SCoP detection, if we can represent conditions.

2009-04-30  Tobias Grosser  <grosser@fim.uni-passau.de>

	* graphite-scop-detection.c (graphite_can_represent_scev):
	Add check if scev is affine multivariate.
	(harmful_stmt_in_bb): Check if we can represent the conditions.
	(scopdet_basic_block_info (basic_block bb, VEC): Pass the loop to
	harmful_stmt_in_bb.
	* testsuite/gcc.dg/graphite/id-7.c: New.

Added:
    branches/graphite/gcc/testsuite/gcc.dg/graphite/id-7.c
Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/graphite-scop-detection.c