re PR middle-end/25886 (up to 256 tree codes for Objective-C++)

	* tree.h (TREE_RANGE_CHECK): Fix range predicate.
	(TREE_BLOCK): Add call to EXPR_CHECK.


	PR 25886
	* tree-dump.c (dequeue_and_dump): Handle OMP_CLAUSE.
	* tree-pretty-print.c (dump_omp_clause): Extract from ...
	(dump_omp_clauses): ... here.
	(dump_generic_node): Handle OMP_CLAUSE.
	* tree.c (omp_clause_num_ops): New.
	(omp_clause_code_name): New.
	(tree_code_size): Handle OMP_CLAUSE.
	(tree_size): Likewise.
	(make_node): Document handling of OMP_CLAUSE.
	(tree_node_structure): Handle OMP_CLAUSE.
	(omp_clause_check_failed): New.
	(omp_clause_range_check_failed): New.
	(omp_clause_operand_check_failed): New.
	(build_omp_clause): New.
	(walk_tree): Adjust handling of OMP_CLAUSE_* nodes.
	* tree.h (enum omp_clause_code): Declare.
	(OMP_CLAUSE_SUBCODE): Define.
	(OMP_CLAUSE_RANGE_CHECK): Define.
	(OMP_CLAUSE_ELT_CHECK): Define.
	(omp_clause_check_failed): Declare.
	(omp_clause_operand_check_failed): Declare.
	(omp_clause_range_check_failed): Declare.
	(OMP_CLAUSE_CHAIN): Do not use TREE_RANGE_CHECK.
	(OMP_CLAUSE_OPERAND): Use OMP_CLAUSE_RANGE_CHECK.
	(OMP_CLAUSE_PRIVATE_DEBUG): Use OMP_CLAUSE_SUBCODE_CHECK.
	(OMP_CLAUSE_LASTPRIVATE): Likewise.
	(OMP_CLAUSE_IF_EXPR): Likewise.
	(OMP_CLAUSE_NUM_THREADS_EXPR): Likewise.
	(OMP_CLAUSE_SCHEDULE_CHUNK_EXPR): Likewise.
	(OMP_CLAUSE_REDUCTION_CODE): Likewise.
	(OMP_CLAUSE_REDUCTION_INIT): Likewise.
	(OMP_CLAUSE_REDUCTION_MERGE): Likewise.
	(OMP_CLAUSE_REDUCTION_PLACEHOLDER): Likewise.
	Use tree_node.omp_clause.subcode instead of TREE_COMPLEXITY.
	(OMP_CLAUSE_SCHEDULE_KIND): Likewise.
	(OMP_CLAUSE_DEFAULT_KIND): Likewise.
	(OMP_CLAUSE_CODE): Define.
	(OMP_CLAUSE_SET_CODE): Define.
	(OMP_CLAUSE_CODE): Define.
	(OMP_CLAUSE_OPERAND): Define.
	(struct tree_omp_clause): Declare.
	(union tree_node): Add field 'omp_clause'.
	* treestruct.def (TS_OMP_CLAUSE): Define.
	* tree.def (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_SHARED
	OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE,
	OMP_CLAUSE_REDUCTION, OMP_CLAUSE_COPYIN,
	OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_IF,
	OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE,
	OMP_CLAUSE_NOWAIT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_DEFAULT): Remove.
	(OMP_CLAUSE): Define.
	* print-tree.c (print_node): Handle OMP_CLAUSE.
	* omp-low.c: Adapt all uses of OMP_CLAUSE_* nodes.
	* c-typeck.c: Likewise.
	* gimplify.c: Likewise.
	* c-omp.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-inline.c: Likewise.
	* c-parser.c: Likewise.
	* gimple-low.c (lower_omp_directive): Do not set TREE_BLOCK on
	clauses.

From-SVN: r110243

1 files changed, 2 insertions, 27 deletions

diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index c75cc9b..012ef68 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -1607,19 +1607,7 @@ estimate_num_insns_1 (tree *tp, int *walk_subtrees, void *data)
     case OMP_ORDERED:
     case OMP_CRITICAL:
     case OMP_ATOMIC:
-    case OMP_CLAUSE_PRIVATE:
-    case OMP_CLAUSE_SHARED:
-    case OMP_CLAUSE_FIRSTPRIVATE:
-    case OMP_CLAUSE_LASTPRIVATE:
-    case OMP_CLAUSE_REDUCTION:
-    case OMP_CLAUSE_COPYIN:
-    case OMP_CLAUSE_COPYPRIVATE:
-    case OMP_CLAUSE_IF:
-    case OMP_CLAUSE_NUM_THREADS:
-    case OMP_CLAUSE_SCHEDULE:
-    case OMP_CLAUSE_NOWAIT:
-    case OMP_CLAUSE_ORDERED:
-    case OMP_CLAUSE_DEFAULT:
+    case OMP_CLAUSE:
     case OMP_RETURN_EXPR:
       break;
 
@@ -2310,20 +2298,7 @@ copy_tree_r (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
 	 walk_tree to walk into the chain as well.  */
       if (code == PARM_DECL
 	  || code == TREE_LIST
-	  /* OpenMP clauses are linked through TREE_CHAIN.  */
-	  || code == OMP_CLAUSE_PRIVATE
-	  || code == OMP_CLAUSE_SHARED
-	  || code == OMP_CLAUSE_FIRSTPRIVATE
-	  || code == OMP_CLAUSE_LASTPRIVATE
-	  || code == OMP_CLAUSE_REDUCTION
-	  || code == OMP_CLAUSE_COPYIN
-	  || code == OMP_CLAUSE_COPYPRIVATE
-	  || code == OMP_CLAUSE_IF
-	  || code == OMP_CLAUSE_NUM_THREADS
-	  || code == OMP_CLAUSE_SCHEDULE
-	  || code == OMP_CLAUSE_NOWAIT
-	  || code == OMP_CLAUSE_ORDERED
-	  || code == OMP_CLAUSE_DEFAULT)
+	  || code == OMP_CLAUSE)
 	TREE_CHAIN (*tp) = chain;
 
       /* For now, we don't update BLOCKs when we make copies.  So, we