nvptx.c (nvptx_process_pars): Fix whitespace.

	* config/nvptx/nvptx.c (nvptx_process_pars): Fix whitespace.
	(nvptx_record_offload_symbol): Remove code compensating for lack
	of default dimension handling.
	(nvptx_goacc_validate_dims): Remove incorrect ARG_UNUSED markers.

From-SVN: r230571

gcc/ChangeLog

+2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* config/nvptx/nvptx.c (nvptx_process_pars): Fix whitespace.
+	(nvptx_record_offload_symbol): Remove code compensating for lack
+	of default dimension handling.
+	(nvptx_goacc_validate_dims): Remove incorrect ARG_UNUSED markers.
+
 2015-11-18  Aditya Kumar  <aditya.k7@samsung.com>
 
 	* graphite-isl-ast-to-gimple.c (copy_loop_phi_args): Change the return

gcc/config/nvptx/nvptx.c

@@ -3910,31 +3910,17 @@ nvptx_record_offload_symbol (tree decl)
     case FUNCTION_DECL:
       {
 	tree attr = get_oacc_fn_attrib (decl);
-	tree dims = NULL_TREE;
+	tree dims = TREE_VALUE (attr);
 	unsigned ix;
 
-	if (attr)
-	  dims = TREE_VALUE (attr);
 	fprintf (asm_out_file, "//:FUNC_MAP \"%s\"",
 		 IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl)));
 
-	for (ix = 0; ix != GOMP_DIM_MAX; ix++)
-	  {
-	    int size = 1;
-
-	    /* TODO: This check can go away once the dimension default
-	       machinery is merged to trunk.  */
-	    if (dims)
+	for (ix = 0; ix != GOMP_DIM_MAX; ix++, dims = TREE_CHAIN (dims))
 	  {
-		tree dim = TREE_VALUE (dims);
-
-		if (dim)
-		  size = TREE_INT_CST_LOW (dim);
+	    int size = TREE_INT_CST_LOW (TREE_VALUE (dims));
 
 	    gcc_assert (!TREE_PURPOSE (dims));
-		dims = TREE_CHAIN (dims);
-	      }
-	    
 	    fprintf (asm_out_file, ", %#x", size);
 	  }
 
@@ -4186,8 +4172,7 @@ nvptx_expand_builtin (tree exp, rtx target, rtx ARG_UNUSED (subtarget),
    routine might spawn a loop.  It is negative for non-routines.  */
 
 static bool
-nvptx_goacc_validate_dims (tree ARG_UNUSED (decl), int *ARG_UNUSED (dims),
-			   int ARG_UNUSED (fn_level))
+nvptx_goacc_validate_dims (tree decl, int dims[], int fn_level)
 {
   bool changed = false;