2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>

	    Zack Weinberg  <zack@codesourcery.com>

	* alias.c (find_base_decl): Remove unreachable case '3' block.
	* expr.c (safe_from_p): Abort if passed a type.
	* tree-gimple.c (recalculate_side_effects): Abort if passed
	anything other than an expression.
	* tree-ssa-pre.c (phi_translate): Return expr immediately if
	is_gimple_min_invariant is true for it.  Reorder cases for clarity.
	Abort on un-handled tree classes.
	(valid_in_set): Likewise.
	* tree.c (tree_code_class_strings): New static data.

	* tree.h (enum tree_code_class): New.
	(tree_code_class_strings): Declare.
	(TREE_CODE_CLASS_STRING, EXCEPTIONAL_CLASS_P, CONSTANT_CLASS_P)
	(REFERENCE_CLASS_P, COMPARISON_CLASS_P, UNARY_CLASS_P, BINARY_CLASS_P)
	(STATEMENT_CLASS_P, EXPRESSION_CLASS_P, IS_TYPE_OR_DECL_P): New macros.
	(TYPE_P, DECL_P, IS_NON_TYPE_CODE_CLASS, IS_EXPR_CODE_CLASS)
	(checking macros, EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_LOCUS): Update.

	* tree.def, c-common.def, objc/objc-tree.def: Use
	tree_code_class enumeration constants instead of code letters.

	* alias.c, builtins.c, c-common.c, c-format.c, c-lang.c, c-pragma.c
	* c-typeck.c, cgraphunit.c, convert.c, dbxout.c, dwarf2out.c
	* emit-rtl.c expr.c, fold-const.c, gimplify.c, lambda-code.c
	* langhooks.c, langhooks.h, predict.c, print-tree.c, reload1.c, stmt.c
	* tree-browser.c, tree-cfg.c, tree-chrec.c, tree-complex.c, tree-dfa.c
	* tree-dump.c, tree-eh.c, tree-gimple.c, tree-inline.c, tree-nested.c
	* tree-outof-ssa.c, tree-pretty-print.c, tree-sra.c, tree-ssa-ccp.c
	* tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-forwprop.c, tree-ssa-live.c
	* tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c
	* tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c
	* tree-ssa.c, tree-ssanames.c, tree-tailcall.c, tree.c, varasm.c
	* config/sol2-c.c, config/arm/arm.c, config/i386/winnt.c
	* config/pa/pa.c, config/pa/pa.h, config/sh/sh.c, objc/objc-lang.c
	Update to match.

	* LANGUAGES: Add note about change.

ada:
	* ada-tree.def: Use tree_code_class enumeration constants
	instead of code letters.
	* ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
	Update for new tree-class enumeration constants.

cp:
	* cp-tree.def: Use tree_code_class enumeration constants
	instead of code letters.
	* call.c, class.c, cp-gimplify.c, cp-lang.c, cxx-pretty-print.c
	* mangle.c, pt.c, semantics.c, tree.c, typeck.c:
	Update for new tree-class enumeration constants.

fortran:
	* f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
	enumeration constants.

java:
	* java-tree.def: Use tree_code_class enumeration constants
	instead of code letters.
	* java-gimplify.c, jcf-write.c, lang.c, parse.y: Update for
	new tree-class enumeration constants.

treelang:
	* treetree.c: Update for new tree-class enumeration constants.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87675 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 9 deletions

diff --git a/gcc/tree-dump.c b/gcc/tree-dump.c
index a8818c30f86..d8d370fc304 100644
--- a/gcc/tree-dump.c
+++ b/gcc/tree-dump.c
@@ -216,7 +216,7 @@ dequeue_and_dump (dump_info_p di)
   tree t;
   unsigned int index;
   enum tree_code code;
-  char code_class;
+  enum tree_code_class code_class;
   const char* code_name;
 
   /* Get the next node from the queue.  */
@@ -292,19 +292,19 @@ dequeue_and_dump (dump_info_p di)
 
       switch (code_class)
 	{
-	case '1':
+	case tcc_unary:
 	  dump_child ("op 0", TREE_OPERAND (t, 0));
 	  break;
 
-	case '2':
-	case '<':
+	case tcc_binary:
+	case tcc_comparison:
 	  dump_child ("op 0", TREE_OPERAND (t, 0));
 	  dump_child ("op 1", TREE_OPERAND (t, 1));
 	  break;
 
-	case 'e':
-	case 'r':
-	case 's':
+	case tcc_expression:
+	case tcc_reference:
+	case tcc_statement:
 	  /* These nodes are handled explicitly below.  */
 	  break;
 
@@ -346,7 +346,7 @@ dequeue_and_dump (dump_info_p di)
       if (TREE_CHAIN (t) && !dump_flag (di, TDF_SLIM, NULL))
 	dump_child ("chan", TREE_CHAIN (t));
     }
-  else if (code_class == 't')
+  else if (code_class == tcc_type)
     {
       /* All types have qualifiers.  */
       int quals = lang_hooks.tree_dump.type_quals (t);
@@ -373,7 +373,7 @@ dequeue_and_dump (dump_info_p di)
       /* All types have alignments.  */
       dump_int (di, "algn", TYPE_ALIGN (t));
     }
-  else if (code_class == 'c')
+  else if (code_class == tcc_constant)
     /* All constants can have types.  */
     queue_and_dump_type (di, t);