http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48273
--- Comment #10 from Alexander Monakov <amonakov at gcc dot gnu.org> 2011-06-28 12:19:23 UTC --- Author: amonakov Date: Tue Jun 28 12:19:18 2011 New Revision: 175581 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175581 Log: Backport from mainline 2011-04-08 Alexander Monakov <amona...@ispras.ru> PR target/48273 * cfgloop.h (loop_has_exit_edges): New helper. * sel-sched-ir.c (init_global_and_expr_for_insn): Make CALLs non-clonable. * sel-sched.c (sel_setup_region_sched_flags): Don't pipeline loops that have no exit edges. * g++.dg/opt/pr48273.C: New. Added: branches/gcc-4_6-branch/gcc/testsuite/g++.dg/opt/pr48273.C Modified: branches/gcc-4_6-branch/gcc/ChangeLog branches/gcc-4_6-branch/gcc/cfgloop.h branches/gcc-4_6-branch/gcc/sel-sched-ir.c branches/gcc-4_6-branch/gcc/sel-sched.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog