https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563
--- Comment #32 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Fri Mar 13 08:52:51 2015 New Revision: 221410 URL: https://gcc.gnu.org/viewcvs?rev=221410&root=gcc&view=rev Log: 2015-03-12 Richard Biener <rguent...@suse.de> PR middle-end/44563 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards to avoid quadratic behavior with inline expansion splitting blocks. * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block with the successor if the predecessor will be merged with it. * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the entry block with its successor. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-cfg.c trunk/gcc/tree-cfgcleanup.c trunk/gcc/tree-inline.c
