[PATCH] store-motion long lines

[Nathan Sidwell]

remove_reachable_equiv_notes had some long lines.  Reformatted.  installed as 
obvious.

nathan
--
Nathan Sidwell
2017-05-05  Nathan Sidwell  <nat...@acm.org>
        * store-motion.c (remove_reachable_equiv_notes): Reformat long
        lines.  Use for (;;).

Index: store-motion.c
===================================================================
--- store-motion.c      (revision 247704)
+++ store-motion.c      (working copy)
@@ -836,8 +836,10 @@ remove_reachable_equiv_notes (basic_bloc
 
   bitmap_clear (visited);
 
-  act = (EDGE_COUNT (ei_container (ei)) > 0 ? EDGE_I (ei_container (ei), 0) : 
NULL);
-  while (1)
+  act = (EDGE_COUNT (ei_container (ei))
+        ? EDGE_I (ei_container (ei), 0)
+        : NULL);
+  for (;;)
     {
       if (!act)
        {
@@ -879,7 +881,8 @@ remove_reachable_equiv_notes (basic_bloc
              continue;
 
            if (dump_file)
-             fprintf (dump_file, "STORE_MOTION  drop REG_EQUAL note at insn 
%d:\n",
+             fprintf (dump_file,
+                      "STORE_MOTION  drop REG_EQUAL note at insn %d:\n",
                       INSN_UID (insn));
            remove_note (insn, note);
          }
@@ -893,7 +896,9 @@ remove_reachable_equiv_notes (basic_bloc
          if (act)
            stack[sp++] = ei;
          ei = ei_start (bb->succs);
-         act = (EDGE_COUNT (ei_container (ei)) > 0 ? EDGE_I (ei_container 
(ei), 0) : NULL);
+         act = (EDGE_COUNT (ei_container (ei))
+                ? EDGE_I (ei_container (ei), 0)
+                : NULL);
        }
     }
 }