[PATCH] remove some unneeded parens

https://gcc.gnu.org/ml/gcc-patches/2017-10/msg00200.html
	* toplev.c (toplev::main): Remove excess parens on pretty_printer
	decl.
	* caller-save.c (insert_save): Remove excess parens on TO_SAVE parm.

From-SVN: r253427

gcc/ChangeLog

+2017-10-04  Nathan Sidwell  <nathan@acm.org>
+
+	* toplev.c (toplev::main): Remove excess parens on pretty_printer
+	decl.
+	* caller-save.c (insert_save): Remove excess parens on TO_SAVE parm.
+
 2017-10-04  Sudakshina Das  <sudi.das@arm.com>
 
 	* config/aarch64/aarch64-protos.h (enum simd_immediate_check): New

gcc/caller-save.c

@@ -1265,7 +1265,7 @@ insert_restore (struct insn_chain *chain, int before_p, int regno,
 
 static int
 insert_save (struct insn_chain *chain, int before_p, int regno,
-	     HARD_REG_SET (*to_save), machine_mode *save_mode)
+	     HARD_REG_SET *to_save, machine_mode *save_mode)
 {
   int i;
   unsigned int k;

gcc/toplev.c

@@ -2186,7 +2186,7 @@ toplev::main (int argc, char **argv)
     {
       gcc_assert (global_dc->edit_context_ptr);
 
-      pretty_printer (pp);
+      pretty_printer pp;
       pp_show_color (&pp) = pp_show_color (global_dc->printer);
       global_dc->edit_context_ptr->print_diff (&pp, true);
       pp_flush (&pp);