------- Comment #9 from amonakov at gcc dot gnu dot org 2010-01-14 10:29 ------- Subject: Bug 42245
Author: amonakov Date: Thu Jan 14 10:28:47 2010 New Revision: 155890 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155890 Log: 2010-01-14 Andrey Belevantsev <a...@ispras.ru> Alexander Monakov <amona...@ispras.ru> PR middle-end/42245 * sel-sched-ir.c (sel_recompute_toporder): New. Use it... (maybe_tidy_empty_bb): ... here. Make static. Add new argument. Update all callers. (tidy_control_flow): ... and here. Recompute topological order of basic blocks in region if necessary. (sel_redirect_edge_and_branch): Change return type. Return true if topological order might have been invalidated. (purge_empty_blocks): Export and move from... * sel-sched.c (purge_empty_blocks): ... here. * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype. (maybe_tidy_empty_bb): Delete prototype. (purge_empty_blocks): Declare. * gcc.dg/pr42245.c: New. * gcc.dg/pr42245-2.c: New. Modified: trunk/gcc/ChangeLog trunk/gcc/sel-sched-ir.c trunk/gcc/sel-sched-ir.h trunk/gcc/sel-sched.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42245
