http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49471
--- Comment #7 from Sebastian Pop <spop at gcc dot gnu.org> 2011-07-27 16:53:15 UTC --- Author: spop Date: Wed Jul 27 16:53:09 2011 New Revision: 176838 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176838 Log: Fix PR49471: canonicalize_loop_ivs should not generate unsigned types. 2011-07-27 Sebastian Pop <sebastian....@amd.com> PR tree-optimization/49471 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Build an unsigned iv only when the largest type is unsigned. Do not call lang_hooks.types.type_for_size. * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail. * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-loop-manip.c trunk/libgomp/ChangeLog trunk/libgomp/testsuite/libgomp.graphite/force-parallel-1.c trunk/libgomp/testsuite/libgomp.graphite/force-parallel-2.c
