http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47653
--- Comment #10 from Sebastian Pop <spop at gcc dot gnu.org> 2011-07-26 18:48:19 UTC --- Author: spop Date: Tue Jul 26 18:48:08 2011 New Revision: 176802 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176802 Log: Fix PR47653: do not handle loops using wrapping semantics in graphite 2011-07-26 Sebastian Pop <sebastian....@amd.com> PR middle-end/47653 * graphite-scop-detection.c (graphite_can_represent_loop): Discard loops using wrapping semantics. * gcc.dg/graphite/run-id-pr47653.c: New. * gcc.dg/graphite/interchange-3.c: Do not use unsigned types for induction variables. * gcc.dg/graphite/scop-16.c: Same. * gcc.dg/graphite/scop-17.c: Same. * gcc.dg/graphite/scop-21.c: Same. Added: trunk/gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c Modified: trunk/gcc/ChangeLog trunk/gcc/graphite-scop-detection.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/graphite/interchange-3.c trunk/gcc/testsuite/gcc.dg/graphite/scop-16.c trunk/gcc/testsuite/gcc.dg/graphite/scop-17.c trunk/gcc/testsuite/gcc.dg/graphite/scop-21.c trunk/libgomp/testsuite/libgomp.graphite/force-parallel-1.c