tree.def (CHAR_TYPE): Remove.

	* tree.def (CHAR_TYPE): Remove.
	* dbxout.c (dbxout_type): Delete dead handling of CHAR_TYPE.
	* dwarf2out.c (base_type_die, is_base_type): Likewise.
	(gen_type_die) <ARRAY_TYPE>: Remove handling of CHAR_TYPE arrays.
	(gen_string_type_die): Delete unreachable function.

	* tree-pretty-print.c (dump_generic_node): Don't handle CHAR_TYPE.
	* tree.c (build_int_cst_wide, type_contains_placeholder_1,
	type_hash_eq, variably_modified_type_p, walk_type_fields): Likewise.
	* tree.h (NUMERICAL_TYPE_CHECK, INTEGRAL_TYPE_P): Likewise.
	* builtins.c (type_to_class): Likewise.
	* fold-const.c (fold_convert, build_range_check,
	merge_ranges): Likewise.
	* expr.c (count_type_elements): Likewise.
	* c-pretty-print.c (pp_c_type_specifier): Likewise.
	* stor-layout.c (layout_type): Likewise.
	* ipa-type-escape.c (type_to_consider): Likewise.
	* gimplify.c (omp_firstprivatize_type_sizes,
	gimplify_type_sizes): Likewise.
	* explow.c (promote_mode): Likewise.
	* tree-sra.c (is_sra_scalar_type): Likewise.
	* varasm.c (output_constant): Likewise.
	* tree-inline.c (remap_type_1): Likewise.
	* convert.c (convert_to_pointer, convert_to_real,
	convert_to_integer, convert_to_complex): Likewise.

From-SVN: r110775

1 files changed, 4 insertions, 9 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 9e912df..d66e0c6 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -1,6 +1,7 @@
 /* Language-independent node constructors for parse phase of GNU compiler.
    Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -823,7 +824,6 @@ build_int_cst_wide (tree type, unsigned HOST_WIDE_INT low, HOST_WIDE_INT hi)
       break;
 
     case INTEGER_TYPE:
-    case CHAR_TYPE:
     case OFFSET_TYPE:
       if (TYPE_UNSIGNED (type))
 	{
@@ -2179,7 +2179,6 @@ type_contains_placeholder_1 (tree type)
     case COMPLEX_TYPE:
     case ENUMERAL_TYPE:
     case BOOLEAN_TYPE:
-    case CHAR_TYPE:
     case POINTER_TYPE:
     case OFFSET_TYPE:
     case REFERENCE_TYPE:
@@ -4058,7 +4057,6 @@ type_hash_eq (const void *va, const void *vb)
     case INTEGER_TYPE:
     case REAL_TYPE:
     case BOOLEAN_TYPE:
-    case CHAR_TYPE:
       return ((TYPE_MAX_VALUE (a->type) == TYPE_MAX_VALUE (b->type)
 	       || tree_int_cst_equal (TYPE_MAX_VALUE (a->type),
 				      TYPE_MAX_VALUE (b->type)))
@@ -5008,9 +5006,8 @@ build_nonstandard_integer_type (unsigned HOST_WIDE_INT precision,
 }
 
 /* Create a range of some discrete type TYPE (an INTEGER_TYPE,
-   ENUMERAL_TYPE, BOOLEAN_TYPE, or CHAR_TYPE), with
-   low bound LOWVAL and high bound HIGHVAL.
-   if TYPE==NULL_TREE, sizetype is used.  */
+   ENUMERAL_TYPE or BOOLEAN_TYPE), with low bound LOWVAL and
+   high bound HIGHVAL.  If TYPE is NULL, sizetype is used.  */
 
 tree
 build_range_type (tree type, tree lowval, tree highval)
@@ -5675,7 +5672,6 @@ variably_modified_type_p (tree type, tree fn)
     case REAL_TYPE:
     case ENUMERAL_TYPE:
     case BOOLEAN_TYPE:
-    case CHAR_TYPE:
       /* Scalar types are variably modified if their end points
 	 aren't constant.  */
       RETURN_TRUE_IF_VAR (TYPE_MIN_VALUE (type));
@@ -7261,7 +7257,6 @@ walk_type_fields (tree type, walk_tree_fn func, void *data,
     case BOOLEAN_TYPE:
     case ENUMERAL_TYPE:
     case INTEGER_TYPE:
-    case CHAR_TYPE:
     case REAL_TYPE:
       WALK_SUBTREE (TYPE_MIN_VALUE (type));
       WALK_SUBTREE (TYPE_MAX_VALUE (type));