@@ -2238,6 +2238,87 @@ write_header_file (void)
static void
write_init_bif_table (void)
{
+ for (int i = 0; i <= curr_bif; i++)
+ {
+ fprintf (init_file,
+ " rs6000_builtin_info_x[RS6000_BIF_%s].fntype"
+ "\n = %s;\n",
+ bifs[i].idname, bifs[i].fndecl);
+
+ /* Check whether we have a "tf" token in this string, representing
+ a float128_type_node. It's possible that float128_type_node is
+ undefined (occurs for -maltivec -mno-vsx, for example), so we
+ must guard against that. */
+ int tf_found = strstr (bifs[i].fndecl, "tf") != NULL;
+
+ /* Similarly, look for decimal float tokens. */
+ int dfp_found = (strstr (bifs[i].fndecl, "dd") != NULL
+ || strstr (bifs[i].fndecl, "td") != NULL
+ || strstr (bifs[i].fndecl, "sd") != NULL);
+
+ fprintf (init_file,
+ " if (new_builtins_are_live)\n");
+ fprintf (init_file, " {\n");
+
+ if (tf_found)
+ {
+ fprintf (init_file, " if (float128_type_node)\n");
+ fprintf (init_file, " {\n");
+ }
+ else if (dfp_found)
+ {
+ fprintf (init_file, " if (dfloat64_type_node)\n");
+ fprintf (init_file, " {\n");
+ }
+
+ fprintf (init_file,
+ " rs6000_builtin_decls_x[(int)RS6000_BIF_%s] = t\n",
+ bifs[i].idname);
+ fprintf (init_file,
+ " = add_builtin_function (\"%s\",\n",
+ bifs[i].proto.bifname);
+ fprintf (init_file,
+ " %s,\n",
+ bifs[i].fndecl);
+ fprintf (init_file,
+ " (int)RS6000_BIF_%s,"
+ " BUILT_IN_MD,\n",
+ bifs[i].idname);
+ fprintf (init_file,
+ " NULL, NULL_TREE);\n");
+ if (bifs[i].kind == FNK_CONST)
+ {
+ fprintf (init_file, " TREE_READONLY (t) = 1;\n");
+ fprintf (init_file, " TREE_NOTHROW (t) = 1;\n");
+ }
+ else if (bifs[i].kind == FNK_PURE)
+ {
+ fprintf (init_file, " DECL_PURE_P (t) = 1;\n");
+ fprintf (init_file, " TREE_NOTHROW (t) = 1;\n");
+ }
+ else if (bifs[i].kind == FNK_FPMATH)
+ {
+ fprintf (init_file, " TREE_NOTHROW (t) = 1;\n");
+ fprintf (init_file, " if (flag_rounding_math)\n");
+ fprintf (init_file, " {\n");
+ fprintf (init_file, " DECL_PURE_P (t) = 1;\n");
+ fprintf (init_file, " DECL_IS_NOVOPS (t) = 1;\n");
+ fprintf (init_file, " }\n");
+ fprintf (init_file, " else\n");
+ fprintf (init_file, " TREE_READONLY (t) = 1;\n");
+ }
+
+ if (tf_found || dfp_found)
+ {
+ fprintf (init_file, " }\n");
+ fprintf (init_file, " else\n");
+ fprintf (init_file, " {\n");
+ fprintf (init_file, " rs6000_builtin_decls_x"
+ "[(int)RS6000_BIF_%s] = NULL_TREE;\n", bifs[i].idname);
+ fprintf (init_file, " }\n");
+ }
+ fprintf (init_file, " }\n\n");
+ }
}
/* Write code to initialize the overload table. */