The last user of this was in objc and has been removed a while ago.
gcc/c-family/
* c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
(int_array_type_node): Remove.
* c-common.c (c_common_nodes_and_builtins): Don't build it.
------------------------------------------------------------------------
Index: gcc/c-family/c-common.c
===================================================================
--- gcc/c-family/c-common.c (revision 422346)
+++ gcc/c-family/c-common.c (revision 422347)
@@ -115,11 +115,6 @@ cpp_reader *parse_in; /* Declared in c-
tree char_array_type_node;
- Type `int[SOMENUMBER]' or something like it.
- Used when an array of int needed and the size is irrelevant.
-
- tree int_array_type_node;
-
Type `wchar_t[SOMENUMBER]' or something like it.
Used when a wide string literal is created.
@@ -5478,10 +5473,6 @@ c_common_nodes_and_builtins (void)
char_array_type_node
= build_array_type (char_type_node, array_domain_type);
- /* Likewise for arrays of ints. */
- int_array_type_node
- = build_array_type (integer_type_node, array_domain_type);
-
string_type_node = build_pointer_type (char_type_node);
const_string_type_node
= build_pointer_type (build_qualified_type
Index: gcc/c-family/c-common.h
===================================================================
--- gcc/c-family/c-common.h (revision 422346)
+++ gcc/c-family/c-common.h (revision 422347)
@@ -278,7 +278,6 @@ enum c_tree_index
CTI_CHAR16_ARRAY_TYPE,
CTI_CHAR32_ARRAY_TYPE,
CTI_WCHAR_ARRAY_TYPE,
- CTI_INT_ARRAY_TYPE,
CTI_STRING_TYPE,
CTI_CONST_STRING_TYPE,
@@ -418,7 +417,6 @@ extern const unsigned int num_c_common_r
#define char16_array_type_node c_global_trees[CTI_CHAR16_ARRAY_TYPE]
#define char32_array_type_node c_global_trees[CTI_CHAR32_ARRAY_TYPE]
#define wchar_array_type_node c_global_trees[CTI_WCHAR_ARRAY_TYPE]
-#define int_array_type_node c_global_trees[CTI_INT_ARRAY_TYPE]
#define string_type_node c_global_trees[CTI_STRING_TYPE]
#define const_string_type_node c_global_trees[CTI_CONST_STRING_TYPE]
