===================================================================
@@ -8744,18 +8744,11 @@ ix86_return_in_memory (const_tree type, const_tree
/* Create the va_list data type. */
-/* Returns the calling convention specific va_list date type.
- The argument ABI can be DEFAULT_ABI, MS_ABI, or SYSV_ABI. */
-
static tree
-ix86_build_builtin_va_list_abi (enum calling_abi abi)
+ix86_build_builtin_va_list_64 (void)
{
tree f_gpr, f_fpr, f_ovf, f_sav, record, type_decl;
- /* For i386 we use plain pointer to argument area. */
- if (!TARGET_64BIT || abi == MS_ABI)
- return build_pointer_type (char_type_node);
-
record = lang_hooks.types.make_type (RECORD_TYPE);
type_decl = build_decl (BUILTINS_LOCATION,
TYPE_DECL, get_identifier ("__va_list_tag"), record);
@@ -8800,43 +8793,25 @@ static tree
static tree
ix86_build_builtin_va_list (void)
{
- tree ret = ix86_build_builtin_va_list_abi (ix86_abi);
-
- /* Initialize abi specific va_list builtin types. */
if (TARGET_64BIT)
{
- tree t;
- if (ix86_abi == MS_ABI)
- {
- t = ix86_build_builtin_va_list_abi (SYSV_ABI);
- if (TREE_CODE (t) != RECORD_TYPE)
- t = build_variant_type_copy (t);
- sysv_va_list_type_node = t;
- }
- else
- {
- t = ret;
- if (TREE_CODE (t) != RECORD_TYPE)
- t = build_variant_type_copy (t);
- sysv_va_list_type_node = t;
- }
- if (ix86_abi != MS_ABI)
- {
- t = ix86_build_builtin_va_list_abi (MS_ABI);
- if (TREE_CODE (t) != RECORD_TYPE)
- t = build_variant_type_copy (t);
- ms_va_list_type_node = t;
- }
- else
- {
- t = ret;
- if (TREE_CODE (t) != RECORD_TYPE)
- t = build_variant_type_copy (t);
- ms_va_list_type_node = t;
- }
+ /* Initialize ABI specific va_list builtin types. */
+ tree sysv_va_list, ms_va_list;
+
+ sysv_va_list = ix86_build_builtin_va_list_64 ();
+ sysv_va_list_type_node = build_variant_type_copy (sysv_va_list);
+
+ /* For MS_ABI we use plain pointer to argument area. */
+ ms_va_list = build_pointer_type (char_type_node);
+ ms_va_list_type_node = build_variant_type_copy (ms_va_list);
+
+ return (ix86_abi == MS_ABI) ? ms_va_list : sysv_va_list;
}
-
- return ret;
+ else
+ {
+ /* For i386 we use plain pointer to argument area. */
+ return build_pointer_type (char_type_node);
+ }
}
/* Worker function for TARGET_SETUP_INCOMING_VARARGS. */
Hello! This patch rewrites convoluted initialization of sysv_va_list_type_node and ms_va_list_type_node globals. 2015-07-23 Uros Bizjak <ubizjak@gmail.com> * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI targets here. (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and ms_va_list_type_node initialization. Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}. Committed to mainline SVN. Uros.