Remove the unused OMP_CLAUSE_DEVICE_RESIDENT

	gcc/
	* tree-core.h (enum omp_clause_code): Remove
	OMP_CLAUSE_DEVICE_RESIDENT.  Adjust all users.

From-SVN: r236985

gcc/ChangeLog

+2016-06-01  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* tree-core.h (enum omp_clause_code): Remove
+	OMP_CLAUSE_DEVICE_RESIDENT.  Adjust all users.
+
 2016-06-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	* config/arm/sync.md (arm_store_exclusive<mode>):

gcc/fortran/trans-openmp.c

@@ -1773,9 +1773,6 @@ gfc_trans_omp_clauses (stmtblock_t *block, gfc_omp_clauses *clauses,
 	case OMP_LIST_USE_DEVICE:
 	  clause_code = OMP_CLAUSE_USE_DEVICE_PTR;
 	  goto add_clause;
-	case OMP_LIST_DEVICE_RESIDENT:
-	  clause_code = OMP_CLAUSE_DEVICE_RESIDENT;
-	  goto add_clause;
 
 	add_clause:
 	  omp_clauses

gcc/gimplify.c

@@ -7538,10 +7538,6 @@ gimplify_scan_omp_clauses (tree *list_p, gimple_seq *pre_p,
 	    }
 	  break;
 
-	case OMP_CLAUSE_DEVICE_RESIDENT:
-	  remove = true;
-	  break;
-
 	case OMP_CLAUSE_NOWAIT:
 	case OMP_CLAUSE_ORDERED:
 	case OMP_CLAUSE_UNTIED:
@@ -8275,7 +8271,6 @@ gimplify_adjust_omp_clauses (gimple_seq *pre_p, gimple_seq body, tree *list_p,
 	case OMP_CLAUSE__CILK_FOR_COUNT_:
 	case OMP_CLAUSE_ASYNC:
 	case OMP_CLAUSE_WAIT:
-	case OMP_CLAUSE_DEVICE_RESIDENT:
 	case OMP_CLAUSE_INDEPENDENT:
 	case OMP_CLAUSE_NUM_GANGS:
 	case OMP_CLAUSE_NUM_WORKERS:

gcc/omp-low.c

@@ -2200,7 +2200,6 @@ scan_sharing_clauses (tree clauses, omp_context *ctx,
 	    install_var_local (decl, ctx);
 	  break;
 
-	case OMP_CLAUSE_DEVICE_RESIDENT:
 	case OMP_CLAUSE__CACHE_:
 	  sorry ("Clause not supported yet");
 	  break;
@@ -2368,7 +2367,6 @@ scan_sharing_clauses (tree clauses, omp_context *ctx,
 	case OMP_CLAUSE__GRIDDIM_:
 	  break;
 
-	case OMP_CLAUSE_DEVICE_RESIDENT:
 	case OMP_CLAUSE__CACHE_:
 	  sorry ("Clause not supported yet");
 	  break;

gcc/tree-core.h

@@ -316,9 +316,6 @@ enum omp_clause_code {
      #pragma acc cache (variable-list).  */
   OMP_CLAUSE__CACHE_,
 
-  /* OpenACC clause: device_resident (variable_list).  */
-  OMP_CLAUSE_DEVICE_RESIDENT,
-
   /* OpenACC clause: gang [(gang-argument-list)].
      Where
       gang-argument-list: [gang-argument-list, ] gang-argument

gcc/tree-pretty-print.c

@@ -407,9 +407,6 @@ dump_omp_clause (pretty_printer *pp, tree clause, int spc, int flags)
     case OMP_CLAUSE__LOOPTEMP_:
       name = "_looptemp_";
       goto print_remap;
-    case OMP_CLAUSE_DEVICE_RESIDENT:
-      name = "device_resident";
-      goto print_remap;
     case OMP_CLAUSE_TO_DECLARE:
       name = "to";
       goto print_remap;

gcc/tree.c

@@ -281,7 +281,6 @@ unsigned const char omp_clause_num_ops[] =
   1, /* OMP_CLAUSE_USE_DEVICE_PTR  */
   1, /* OMP_CLAUSE_IS_DEVICE_PTR  */
   2, /* OMP_CLAUSE__CACHE_  */
-  1, /* OMP_CLAUSE_DEVICE_RESIDENT  */
   2, /* OMP_CLAUSE_GANG  */
   1, /* OMP_CLAUSE_ASYNC  */
   1, /* OMP_CLAUSE_WAIT  */
@@ -353,7 +352,6 @@ const char * const omp_clause_code_name[] =
   "use_device_ptr",
   "is_device_ptr",
   "_cache_",
-  "device_resident",
   "gang",
   "async",
   "wait",
@@ -11764,7 +11762,6 @@ walk_tree_1 (tree *tp, walk_tree_fn func, void *data,
 	  WALK_SUBTREE (OMP_CLAUSE_OPERAND (*tp, 1));
 	  /* FALLTHRU */
 
-	case OMP_CLAUSE_DEVICE_RESIDENT:
 	case OMP_CLAUSE_ASYNC:
 	case OMP_CLAUSE_WAIT:
 	case OMP_CLAUSE_WORKER: