Fix ICE in bitmap routines with LRA and inline assembly language

gcc/

	* lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
	assignment.

From-SVN: r215119

gcc/ChangeLog

+2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
+
+	* lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
+	assignment.
+
 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
 
 	* flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE

gcc/lra-lives.c

@@ -680,9 +680,9 @@ process_bb_lives (basic_block bb, int &curr_point)
       /* Mark early clobber outputs dead.  */
       for (reg = curr_id->regs; reg != NULL; reg = reg->next)
 	if (reg->type == OP_OUT && reg->early_clobber && ! reg->subreg_p)
-	  need_curr_point_incr = mark_regno_dead (reg->regno,
-						  reg->biggest_mode,
-						  curr_point);
+	  need_curr_point_incr |= mark_regno_dead (reg->regno,
+						   reg->biggest_mode,
+						   curr_point);
 
       for (reg = curr_static_id->hard_regs; reg != NULL; reg = reg->next)
 	if (reg->type == OP_OUT && reg->early_clobber && ! reg->subreg_p)