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(init_decl_processing): Register __builtin_memset and memset as

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builtin functions.

From-SVN: r12362
This commit is contained in:
Richard Kenner 1996-06-28 14:32:39 -04:00
parent 2d226eb101
commit b71e9de07c
1 changed files with 12 additions and 1 deletions
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13
gcc/c-decl.c
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@ -2818,7 +2818,7 @@ init_decl_processing ()
/* Either char* or void*. */
tree traditional_ptr_type_node;
/* Data types of memcpy and strlen. */
tree memcpy_ftype, strlen_ftype;
tree memcpy_ftype, memset_ftype, strlen_ftype;
tree void_ftype_any;
int wchar_type_size;
tree temp;
@ -3125,6 +3125,14 @@ init_decl_processing ()
sizetype,
endlink))));
memset_ftype /* memset prototype */
= build_function_type (traditional_ptr_type_node,
tree_cons (NULL_TREE, ptr_type_node,
tree_cons (NULL_TREE, integer_type_node,
tree_cons (NULL_TREE,
sizetype,
endlink))));
builtin_function ("__builtin_constant_p", default_function_type,
BUILT_IN_CONSTANT_P, NULL_PTR);
@ -3233,6 +3241,8 @@ init_decl_processing ()
BUILT_IN_MEMCPY, "memcpy");
builtin_function ("__builtin_memcmp", int_ftype_cptr_cptr_sizet,
BUILT_IN_MEMCMP, "memcmp");
builtin_function ("__builtin_memset", memset_ftype,
BUILT_IN_MEMSET, NULL_PTR);
builtin_function ("__builtin_strcmp", int_ftype_string_string,
BUILT_IN_STRCMP, "strcmp");
builtin_function ("__builtin_strcpy", string_ftype_ptr_ptr,
@ -3286,6 +3296,7 @@ init_decl_processing ()
builtin_function ("memcpy", memcpy_ftype, BUILT_IN_MEMCPY, NULL_PTR);
builtin_function ("memcmp", int_ftype_cptr_cptr_sizet, BUILT_IN_MEMCMP,
NULL_PTR);
builtin_function ("memset", memset_ftype, BUILT_IN_MEMSET, NULL_PTR);
builtin_function ("strcmp", int_ftype_string_string, BUILT_IN_STRCMP,
NULL_PTR);
builtin_function ("strcpy", string_ftype_ptr_ptr, BUILT_IN_STRCPY,