match.c (gfc_match_call): Exit loop after setting i.

       * match.c (gfc_match_call): Exit loop after setting i.

        * resolve.c (resolve_variable): Exit loop after setting seen.

        * expr.c (gfc_check_pointer_assign): Exit loop after setting
        * warn.

        * trans-array.c (set_loop_bounds): Exit loop after setting
        nonoptional_arr.

        * trans-io.c (gfc_trans_transfer): Exit loop after setting
        * seen_vector.

From-SVN: r201316

gcc/fortran/ChangeLog

+2013-07-22  Po Chang  <pchang9@cs.wisc.edu>
+
+	* match.c (gfc_match_call): Exit loop after setting i.
+
+	* resolve.c (resolve_variable): Exit loop after setting seen.
+
+	* expr.c (gfc_check_pointer_assign): Exit loop after setting warn.
+
+	* trans-array.c (set_loop_bounds): Exit loop after setting
+	nonoptional_arr.
+
+	* trans-io.c (gfc_trans_transfer): Exit loop after setting seen_vector.
+
 2013-07-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/58009

gcc/fortran/expr.c

@@ -3764,7 +3764,10 @@ gfc_check_pointer_assign (gfc_expr *lvalue, gfc_expr *rvalue)
 	    ns && ns->proc_name && ns->proc_name->attr.flavor != FL_PROCEDURE;
 	    ns = ns->parent)
 	if (ns->parent == lvalue->symtree->n.sym->ns)
-	  warn = true;
+	  {
+	    warn = true;
+	    break;
+	  }
 
       if (warn)
 	gfc_warning ("Pointer at %L in pointer assignment might outlive the "

gcc/fortran/match.c

@@ -4188,7 +4188,10 @@ gfc_match_call (void)
   i = 0;
   for (a = arglist; a; a = a->next)
     if (a->expr == NULL)
-      i = 1;
+      {
+	i = 1;
+	break;
+      }
 
   if (i)
     {

gcc/fortran/resolve.c

@@ -4908,7 +4908,10 @@ resolve_variable (gfc_expr *e)
 	    for (formal = entry->sym->formal; formal; formal = formal->next)
 	      {
 		if (formal->sym && sym->name == formal->sym->name)
-		  seen = true;
+		  {
+		    seen = true;
+		    break;
+		  }
 	      }
 
 	  /*  If it has not been seen as a dummy, this is an error.  */

gcc/fortran/trans-array.c

@@ -4456,7 +4456,10 @@ set_loop_bounds (gfc_loopinfo *loop)
       for (ss = loop->ss; ss != gfc_ss_terminator; ss = ss->loop_chain)
 	if (ss->info->type != GFC_SS_SCALAR && ss->info->type != GFC_SS_TEMP
 	    && ss->info->type != GFC_SS_REFERENCE && !ss->info->can_be_null_ref)
-	  nonoptional_arr = true;
+	  {
+	    nonoptional_arr = true;
+	    break;
+	  }
 
       /* We use one SS term, and use that to determine the bounds of the
 	 loop for this dimension.  We try to pick the simplest term.  */

gcc/fortran/trans-io.c

@@ -2260,7 +2260,10 @@ gfc_trans_transfer (gfc_code * code)
 	    {
 	      for (n = 0; n < ref->u.ar.dimen; n++)
 		if (ref->u.ar.dimen_type[n] == DIMEN_VECTOR)
-		  seen_vector = true;
+		  {
+		    seen_vector = true;
+		    break;
+		  }
 	    }
 
 	  if (seen_vector && last_dt == READ)