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r172175 - in /trunk/gcc: ChangeLog cfgloop.h se...
- From: amonakov at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 08 Apr 2011 11:49:44 -0000
- Subject: r172175 - in /trunk/gcc: ChangeLog cfgloop.h se...
Author: amonakov
Date: Fri Apr 8 11:49:43 2011
New Revision: 172175
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172175
Log:
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.
testsuite:
* g++.dg/opt/pr48273.C: New.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr48273.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgloop.h
trunk/gcc/sel-sched-ir.c
trunk/gcc/sel-sched.c
trunk/gcc/testsuite/ChangeLog