2015-09-29  Nathan Sidwell  <nathan@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

	* passes.def: Rename pass_oacc_transform to pass_oacc_device_lower.
	* tree-pass.h (make_pass_oacc_transform): Rename to ...
	(make_pass_oacc_device_lower): ... here.
	* doc/invoke/texi (oaccdevlow): Document tree dump flag.
	* omp-low.c (execute_oacc_transform): Rename to ...
	(execute_oacc_device_lower): ... here.
	(pass_data pass_data_oacc_transform): Rename to ...
	(pass_data pass_data_oacc_device_lower): ... here. Adjust name.
	(class pass_oacc_transform): Rename to ...
	class pass_oacc_device_lower): ... here.
	(make_pass_oacc_transform): Rename to ...
	(make_pass_oacc_device_lower): ... here.

Index: gcc/doc/invoke.texi
===================================================================
--- gcc/doc/invoke.texi	(revision 228241)
+++ gcc/doc/invoke.texi	(working copy)
@@ -1,3 +1,4 @@
+
 @c Copyright (C) 1988-2015 Free Software Foundation, Inc.
 @c This is part of the GCC manual.
 @c For copying conditions, see the file gcc.texi.
@@ -332,6 +333,7 @@ Objective-C and Objective-C++ Dialects}.
 -fdump-passes @gol
 -fdump-statistics @gol
 -fdump-tree-all @gol
+-fdump-tree-accdevlow @gol
 -fdump-tree-original@r{[}-@var{n}@r{]}  @gol
 -fdump-tree-optimized@r{[}-@var{n}@r{]} @gol
 -fdump-tree-cfg -fdump-tree-alias @gol
@@ -7246,6 +7248,11 @@ is made by appending @file{.slp} to the
 Dump each function after Value Range Propagation (VRP).  The file name
 is made by appending @file{.vrp} to the source file name.
 
+@item oaccdevlow
+@opindex fdump-tree-oaccdevlow
+Dump each function after applying device-specific OpenACC transformations.
+The file name is made by appending @file{.oaccdevlow} to the source file name.
+
 @item all
 @opindex fdump-tree-all
 Enable all the available tree dumps with the flags provided in this option.
Index: gcc/passes.def
===================================================================
--- gcc/passes.def	(revision 228241)
+++ gcc/passes.def	(working copy)
@@ -164,7 +164,7 @@ along with GCC; see the file COPYING3.
   INSERT_PASSES_AFTER (all_passes)
   NEXT_PASS (pass_fixup_cfg);
   NEXT_PASS (pass_lower_eh_dispatch);
-  NEXT_PASS (pass_oacc_transform);
+  NEXT_PASS (pass_oacc_device_lower);
   NEXT_PASS (pass_all_optimizations);
   PUSH_INSERT_PASSES_WITHIN (pass_all_optimizations)
       NEXT_PASS (pass_remove_cgraph_callee_edges);
Index: gcc/tree-pass.h
===================================================================
--- gcc/tree-pass.h	(revision 228241)
+++ gcc/tree-pass.h	(working copy)
@@ -411,7 +411,7 @@ extern gimple_opt_pass *make_pass_late_l
 extern gimple_opt_pass *make_pass_diagnose_omp_blocks (gcc::context *ctxt);
 extern gimple_opt_pass *make_pass_expand_omp (gcc::context *ctxt);
 extern gimple_opt_pass *make_pass_expand_omp_ssa (gcc::context *ctxt);
-extern gimple_opt_pass *make_pass_oacc_transform (gcc::context *ctxt);
+extern gimple_opt_pass *make_pass_oacc_device_lower (gcc::context *ctxt);
 extern gimple_opt_pass *make_pass_object_sizes (gcc::context *ctxt);
 extern gimple_opt_pass *make_pass_strlen (gcc::context *ctxt);
 extern gimple_opt_pass *make_pass_fold_builtins (gcc::context *ctxt);
Index: gcc/omp-low.c
===================================================================
--- gcc/omp-low.c	(revision 228241)
+++ gcc/omp-low.c	(working copy)
@@ -14836,7 +14836,7 @@ oacc_validate_dims (tree fn, tree attrs,
    point (including the host fallback).  */
 
 static unsigned int
-execute_oacc_transform ()
+execute_oacc_device_lower ()
 {
   tree attrs = get_oacc_fn_attrib (current_function_decl);
   int dims[GOMP_DIM_MAX];
@@ -15036,10 +15036,10 @@ default_goacc_reduction (gcall *call)
 
 namespace {
 
-const pass_data pass_data_oacc_transform =
+const pass_data pass_data_oacc_device_lower =
 {
   GIMPLE_PASS, /* type */
-  "fold_oacc_transform", /* name */
+  "accdevlow", /* name */
   OPTGROUP_NONE, /* optinfo_flags */
   TV_NONE, /* tv_id */
   PROP_cfg, /* properties_required */
@@ -15049,11 +15049,11 @@ const pass_data pass_data_oacc_transform
   TODO_update_ssa | TODO_cleanup_cfg, /* todo_flags_finish */
 };
 
-class pass_oacc_transform : public gimple_opt_pass
+class pass_oacc_device_lower : public gimple_opt_pass
 {
 public:
-  pass_oacc_transform (gcc::context *ctxt)
-    : gimple_opt_pass (pass_data_oacc_transform, ctxt)
+  pass_oacc_device_lower (gcc::context *ctxt)
+    : gimple_opt_pass (pass_data_oacc_device_lower, ctxt)
   {}
 
   /* opt_pass methods: */
@@ -15064,17 +15064,17 @@ public:
       if (!gate)
 	return 0;
 
-      return execute_oacc_transform ();
+      return execute_oacc_device_lower ();
     }
 
-}; // class pass_oacc_transform
+}; // class pass_oacc_device_lower
 
 } // anon namespace
 
 gimple_opt_pass *
-make_pass_oacc_transform (gcc::context *ctxt)
+make_pass_oacc_device_lower (gcc::context *ctxt)
 {
-  return new pass_oacc_transform (ctxt);
+  return new pass_oacc_device_lower (ctxt);
 }
 
 #include "gt-omp-low.h"
