2013-11-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR other/58712
	* ira-costs.c (record_operand_costs): Check operands number for
	the single set.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204720 138bc75d-0d04-0410-961f-82ee72b054a4
compiler: Update for mainline changes.

From Andrew MacLeod.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204721 138bc75d-0d04-0410-961f-82ee72b054a4
	* gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
	memory references as volatile.
	(insert_trap_and_remove_trailing_statements): Fix comment.

	* gcc.dg/tree-ssa/isolate-1.c: Update expected output.
	* gcc.dg/tree-ssa/isolate-5.c: Verify the load survives through
	the SSA optimizers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204722 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * Makefile.am (libcilkrts_la_LDFLAGS): Added a check for availability
        of "-ldl" flag.
        * configure.ac: Likewise.
        * configure: Regenerate
        * Makefile.in: Likewise.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204723 138bc75d-0d04-0410-961f-82ee72b054a4
	* tree-ssa-threadedge.c (thread_around_empty_blocks): New
	argument backedge_seen_p.  Set, use and pass it to children
	appropriately.
	(thread_through_normal_block): Similarly.
	(thread_across_edge): Similarly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204724 138bc75d-0d04-0410-961f-82ee72b054a4
+2013-11-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * gcc.dg/cilk-plus/cilk-plus.exp: Added a check for LTO before running
+       LTO tests.
+



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204725 138bc75d-0d04-0410-961f-82ee72b054a4