https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66442
--- Comment #6 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jun 8 11:53:27 2015 New Revision: 224218 URL: https://gcc.gnu.org/viewcvs?rev=224218&root=gcc&view=rev Log: Fix try_transform_to_exit_first_loop_alt 2015-06-08 Tom de Vries <t...@codesourcery.com> PR tree-optimization/66442 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function. * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false if the loop latch is not a singleton. Use gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p. Modified: trunk/gcc/ChangeLog trunk/gcc/gimple-iterator.h trunk/gcc/tree-parloops.c