[patch 3/3] Create gimple-iterator.h and gimple-walk.[ch] - config and testsuite

[Andrew MacLeod]

And finally the changes to the config and testsuite files.

	* config/aarch64/aarch64-builtins.c: Include gimple-iterator.h.
	* config/rs6000/rs6000.c: Include gimple-iterator.h and gimple-walk.h.
	* testsuite/g++.dg/plugin/selfassign.c: Include gimple-iterator.h.
	* testsuite/gcc.dg/plugin/selfassign.c: Likewise.

Index: config/aarch64/aarch64-builtins.c
===================================================================
*** config/aarch64/aarch64-builtins.c	(revision 204721)
--- config/aarch64/aarch64-builtins.c	(working copy)
***************
*** 31,36 ****
--- 31,37 ----
  #include "diagnostic-core.h"
  #include "optabs.h"
  #include "gimple.h"
+ #include "gimple-iterator.h"
  
  enum aarch64_simd_builtin_type_mode
  {
Index: config/rs6000/rs6000.c
===================================================================
*** config/rs6000/rs6000.c	(revision 204721)
--- config/rs6000/rs6000.c	(working copy)
***************
*** 52,57 ****
--- 52,59 ----
  #include "cfgloop.h"
  #include "sched-int.h"
  #include "gimplify.h"
+ #include "gimple-iterator.h"
+ #include "gimple-walk.h"
  #include "intl.h"
  #include "params.h"
  #include "tm-constrs.h"
Index: testsuite/g++.dg/plugin/selfassign.c
===================================================================
*** testsuite/g++.dg/plugin/selfassign.c	(revision 204721)
--- testsuite/g++.dg/plugin/selfassign.c	(working copy)
***************
*** 11,16 ****
--- 11,17 ----
  #include "toplev.h"
  #include "basic-block.h"
  #include "gimple.h"
+ #include "gimple-iterator.h"
  #include "tree.h"
  #include "tree-pass.h"
  #include "intl.h"
Index: testsuite/gcc.dg/plugin/selfassign.c
===================================================================
*** testsuite/gcc.dg/plugin/selfassign.c	(revision 204721)
--- testsuite/gcc.dg/plugin/selfassign.c	(working copy)
***************
*** 11,16 ****
--- 11,17 ----
  #include "toplev.h"
  #include "basic-block.h"
  #include "gimple.h"
+ #include "gimple-iterator.h"
  #include "tree.h"
  #include "tree-pass.h"
  #include "intl.h"