com.c (ffecom_init_0): Define built-in functions for tan and atan.

	* com.c (ffecom_init_0): Define built-in functions for tan and atan.
	* com-rt.def: Use then to implement g77's tan and atan intrinsics.

From-SVN: r67260

gcc/f/ChangeLog

+2003-05-30  Roger Sayle  <roger@eyesopen.com>
+
+	* com.c (ffecom_init_0): Define built-in functions for tan and atan.
+	* com-rt.def: Use then to implement g77's tan and atan intrinsics.
+
 2003-05-22  Bud Davis  <bdavis9659@comcast.net>
 
 	* com.c (ffecom_sym_transform_): Error out on unallocatable

gcc/f/com-rt.def

@@ -259,7 +259,7 @@ DEFGFRT (FFECOM_gfrtDIMAG, "d_imag", FFECOM_rttypeDOUBLE_, "&e", FALSE, FALSE, F
 
 DEFGFRT (FFECOM_gfrtL_ACOS, "acos", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_ASIN, "asin", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_ATAN, "atan", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_ATAN, "__builtin_atan", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_ATAN2, "__builtin_atan2", FFECOM_rttypeDOUBLE_, "dd", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_COS, "__builtin_cos", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_COSH, "cosh", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
@@ -274,7 +274,7 @@ DEFGFRT (FFECOM_gfrtL_POW, "__builtin_pow", FFECOM_rttypeDOUBLE_, "dd", FALSE, F
 DEFGFRT (FFECOM_gfrtL_SIN, "__builtin_sin", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_SINH, "sinh", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_SQRT, "__builtin_sqrt", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_TAN, "tan", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_TAN, "__builtin_tan", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_TANH, "tanh", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 
 DEFGFRT (FFECOM_gfrtPOW_CI, "pow_ci", FFECOM_rttypeCOMPLEX_F2C_, "&c&i", FALSE, TRUE, FALSE)

gcc/f/com.c

@@ -11753,6 +11753,13 @@ ffecom_init_0 ()
   ffecom_tree_blockdata_type
     = build_function_type (void_type_node, NULL_TREE);
 
+  builtin_function ("__builtin_atanf", float_ftype_float,
+		    BUILT_IN_ATANF, BUILT_IN_NORMAL, "atanf", NULL_TREE);
+  builtin_function ("__builtin_atan", double_ftype_double,
+		    BUILT_IN_ATAN, BUILT_IN_NORMAL, "atan", NULL_TREE);
+  builtin_function ("__builtin_atanl", ldouble_ftype_ldouble,
+		    BUILT_IN_ATANL, BUILT_IN_NORMAL, "atanl", NULL_TREE);
+
   builtin_function ("__builtin_atan2f", float_ftype_float_float,
 		    BUILT_IN_ATAN2F, BUILT_IN_NORMAL, "atan2f", NULL_TREE);
   builtin_function ("__builtin_atan2", double_ftype_double_double,
@@ -11816,6 +11823,13 @@ ffecom_init_0 ()
   builtin_function ("__builtin_sqrtl", ldouble_ftype_ldouble,
 		    BUILT_IN_SQRTL, BUILT_IN_NORMAL, "sqrtl", NULL_TREE);
 
+  builtin_function ("__builtin_tanf", float_ftype_float,
+		    BUILT_IN_TANF, BUILT_IN_NORMAL, "tanf", NULL_TREE);
+  builtin_function ("__builtin_tan", double_ftype_double,
+		    BUILT_IN_TAN, BUILT_IN_NORMAL, "tan", NULL_TREE);
+  builtin_function ("__builtin_tanl", ldouble_ftype_ldouble,
+		    BUILT_IN_TANL, BUILT_IN_NORMAL, "tanl", NULL_TREE);
+
   pedantic_lvalues = FALSE;
 
   ffecom_f2c_make_type_ (&ffecom_f2c_integer_type_node,