From patchwork Tue Jul 13 13:21:20 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [fortran] annotate library calls, part 1 Date: Tue, 13 Jul 2010 03:21:20 -0000 From: Tobias Burnus X-Patchwork-Id: 58775 Message-Id: <4C3C6850.5090501@net-b.de> To: Mikael Morin Cc: Daniel Franke , fortran@gcc.gnu.org, gcc-patches@gcc.gnu.org On 07/12/2010 06:18 PM, Mikael Morin wrote: > Le 12.07.2010 16:39, Tobias Burnus a écrit : >>>> Attached patch annotates the library calls in trans-decl.c and >>>> trans-io.c with >>>> noclobber/noescape attributes. >>> > > I disagree for ttynam, fdate, ctime. > - ttynam : ".W.." instead of ".WW." : > - fdate : ".W." instead of ".ww" : > - ctime : ".W.." instead of ".Rw." : I concur - seemingly, I wrongly looked at the subroutine version instead of the function version. (trans-decl.c only handles the latter.) > By the way the documentation has the arguments in reversed order it seems. I checked "ctime" and the result looks fine for both subroutine and function version, cf. http://gcc.gnu.org/onlinedocs/gfortran/CTIME.html -- why do you think that the order is reversed? > For set_args, isn't "..." the same as no spec at all ? Changed to the no-spec version. Updated patch attached, committed as Rev. 162140. Tobias 2010-07-13 Daniel Franke Tobias Burnus PR fortran/43665 * trans-decl.c (gfc_build_intrinsic_function_decls): Add noclobber/noescape annotations to function calls. (gfc_build_builtin_function_decls): Likewise. Index: gcc/fortran/trans-decl.c =================================================================== --- gcc/fortran/trans-decl.c (revision 162131) +++ gcc/fortran/trans-decl.c (working copy) @@ -2411,212 +2411,161 @@ gfc_build_intrinsic_function_decls (void tree pchar4_type_node = gfc_get_pchar_type (4); /* String functions. */ - gfor_fndecl_compare_string = - gfc_build_library_function_decl (get_identifier (PREFIX("compare_string")), - integer_type_node, 4, - gfc_charlen_type_node, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node); - - gfor_fndecl_concat_string = - gfc_build_library_function_decl (get_identifier (PREFIX("concat_string")), - void_type_node, 6, - gfc_charlen_type_node, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node); - - gfor_fndecl_string_len_trim = - gfc_build_library_function_decl (get_identifier (PREFIX("string_len_trim")), - gfc_charlen_type_node, 2, - gfc_charlen_type_node, pchar1_type_node); - - gfor_fndecl_string_index = - gfc_build_library_function_decl (get_identifier (PREFIX("string_index")), - gfc_charlen_type_node, 5, - gfc_charlen_type_node, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node, - gfc_logical4_type_node); - - gfor_fndecl_string_scan = - gfc_build_library_function_decl (get_identifier (PREFIX("string_scan")), - gfc_charlen_type_node, 5, - gfc_charlen_type_node, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node, - gfc_logical4_type_node); - - gfor_fndecl_string_verify = - gfc_build_library_function_decl (get_identifier (PREFIX("string_verify")), - gfc_charlen_type_node, 5, - gfc_charlen_type_node, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node, - gfc_logical4_type_node); - - gfor_fndecl_string_trim = - gfc_build_library_function_decl (get_identifier (PREFIX("string_trim")), - void_type_node, 4, - build_pointer_type (gfc_charlen_type_node), - build_pointer_type (pchar1_type_node), - gfc_charlen_type_node, pchar1_type_node); - - gfor_fndecl_string_minmax = - gfc_build_library_function_decl (get_identifier (PREFIX("string_minmax")), - void_type_node, -4, - build_pointer_type (gfc_charlen_type_node), - build_pointer_type (pchar1_type_node), - integer_type_node, integer_type_node); - - gfor_fndecl_adjustl = - gfc_build_library_function_decl (get_identifier (PREFIX("adjustl")), - void_type_node, 3, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node); - - gfor_fndecl_adjustr = - gfc_build_library_function_decl (get_identifier (PREFIX("adjustr")), - void_type_node, 3, pchar1_type_node, - gfc_charlen_type_node, pchar1_type_node); - - gfor_fndecl_select_string = - gfc_build_library_function_decl (get_identifier (PREFIX("select_string")), - integer_type_node, 4, pvoid_type_node, - integer_type_node, pchar1_type_node, - gfc_charlen_type_node); - - gfor_fndecl_compare_string_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("compare_string_char4")), - integer_type_node, 4, - gfc_charlen_type_node, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node); - - gfor_fndecl_concat_string_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("concat_string_char4")), - void_type_node, 6, - gfc_charlen_type_node, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node); - - gfor_fndecl_string_len_trim_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("string_len_trim_char4")), - gfc_charlen_type_node, 2, - gfc_charlen_type_node, pchar4_type_node); - - gfor_fndecl_string_index_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("string_index_char4")), - gfc_charlen_type_node, 5, - gfc_charlen_type_node, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node, - gfc_logical4_type_node); - - gfor_fndecl_string_scan_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("string_scan_char4")), - gfc_charlen_type_node, 5, - gfc_charlen_type_node, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node, - gfc_logical4_type_node); - - gfor_fndecl_string_verify_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("string_verify_char4")), - gfc_charlen_type_node, 5, - gfc_charlen_type_node, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node, - gfc_logical4_type_node); - - gfor_fndecl_string_trim_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("string_trim_char4")), - void_type_node, 4, - build_pointer_type (gfc_charlen_type_node), - build_pointer_type (pchar4_type_node), - gfc_charlen_type_node, pchar4_type_node); - - gfor_fndecl_string_minmax_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("string_minmax_char4")), - void_type_node, -4, - build_pointer_type (gfc_charlen_type_node), - build_pointer_type (pchar4_type_node), - integer_type_node, integer_type_node); - - gfor_fndecl_adjustl_char4 = - gfc_build_library_function_decl (get_identifier (PREFIX("adjustl_char4")), - void_type_node, 3, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node); - - gfor_fndecl_adjustr_char4 = - gfc_build_library_function_decl (get_identifier (PREFIX("adjustr_char4")), - void_type_node, 3, pchar4_type_node, - gfc_charlen_type_node, pchar4_type_node); - - gfor_fndecl_select_string_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("select_string_char4")), - integer_type_node, 4, pvoid_type_node, - integer_type_node, pvoid_type_node, - gfc_charlen_type_node); + gfor_fndecl_compare_string = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("compare_string")), "..R.R", + integer_type_node, 4, gfc_charlen_type_node, pchar1_type_node, + gfc_charlen_type_node, pchar1_type_node); + + gfor_fndecl_concat_string = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("concat_string")), "..W.R.R", + void_type_node, 6, gfc_charlen_type_node, pchar1_type_node, + gfc_charlen_type_node, pchar1_type_node, + gfc_charlen_type_node, pchar1_type_node); + + gfor_fndecl_string_len_trim = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_len_trim")), "..R", + gfc_charlen_type_node, 2, gfc_charlen_type_node, pchar1_type_node); + + gfor_fndecl_string_index = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_index")), "..R.R.", + gfc_charlen_type_node, 5, gfc_charlen_type_node, pchar1_type_node, + gfc_charlen_type_node, pchar1_type_node, gfc_logical4_type_node); + + gfor_fndecl_string_scan = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_scan")), "..R.R.", + gfc_charlen_type_node, 5, gfc_charlen_type_node, pchar1_type_node, + gfc_charlen_type_node, pchar1_type_node, gfc_logical4_type_node); + + gfor_fndecl_string_verify = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_verify")), "..R.R.", + gfc_charlen_type_node, 5, gfc_charlen_type_node, pchar1_type_node, + gfc_charlen_type_node, pchar1_type_node, gfc_logical4_type_node); + + gfor_fndecl_string_trim = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_trim")), ".Ww.R", + void_type_node, 4, build_pointer_type (gfc_charlen_type_node), + build_pointer_type (pchar1_type_node), gfc_charlen_type_node, + pchar1_type_node); + + gfor_fndecl_string_minmax = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_minmax")), ".Ww.R", + void_type_node, -4, build_pointer_type (gfc_charlen_type_node), + build_pointer_type (pchar1_type_node), integer_type_node, + integer_type_node); + + gfor_fndecl_adjustl = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("adjustl")), ".W.R", + void_type_node, 3, pchar1_type_node, gfc_charlen_type_node, + pchar1_type_node); + + gfor_fndecl_adjustr = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("adjustr")), ".W.R", + void_type_node, 3, pchar1_type_node, gfc_charlen_type_node, + pchar1_type_node); + + gfor_fndecl_select_string = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("select_string")), ".R.R.", + integer_type_node, 4, pvoid_type_node, integer_type_node, + pchar1_type_node, gfc_charlen_type_node); + + gfor_fndecl_compare_string_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("compare_string_char4")), "..R.R", + integer_type_node, 4, gfc_charlen_type_node, pchar4_type_node, + gfc_charlen_type_node, pchar4_type_node); + + gfor_fndecl_concat_string_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("concat_string_char4")), "..W.R.R", + void_type_node, 6, gfc_charlen_type_node, pchar4_type_node, + gfc_charlen_type_node, pchar4_type_node, gfc_charlen_type_node, + pchar4_type_node); + + gfor_fndecl_string_len_trim_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_len_trim_char4")), "..R", + gfc_charlen_type_node, 2, gfc_charlen_type_node, pchar4_type_node); + + gfor_fndecl_string_index_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_index_char4")), "..R.R.", + gfc_charlen_type_node, 5, gfc_charlen_type_node, pchar4_type_node, + gfc_charlen_type_node, pchar4_type_node, gfc_logical4_type_node); + + gfor_fndecl_string_scan_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_scan_char4")), "..R.R.", + gfc_charlen_type_node, 5, gfc_charlen_type_node, pchar4_type_node, + gfc_charlen_type_node, pchar4_type_node, gfc_logical4_type_node); + + gfor_fndecl_string_verify_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_verify_char4")), "..R.R.", + gfc_charlen_type_node, 5, gfc_charlen_type_node, pchar4_type_node, + gfc_charlen_type_node, pchar4_type_node, gfc_logical4_type_node); + + gfor_fndecl_string_trim_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_trim_char4")), ".Ww.R", + void_type_node, 4, build_pointer_type (gfc_charlen_type_node), + build_pointer_type (pchar4_type_node), gfc_charlen_type_node, + pchar4_type_node); + + gfor_fndecl_string_minmax_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("string_minmax_char4")), ".Ww.R", + void_type_node, -4, build_pointer_type (gfc_charlen_type_node), + build_pointer_type (pchar4_type_node), integer_type_node, + integer_type_node); + + gfor_fndecl_adjustl_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("adjustl_char4")), ".W.R", + void_type_node, 3, pchar4_type_node, gfc_charlen_type_node, + pchar4_type_node); + + gfor_fndecl_adjustr_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("adjustr_char4")), ".W.R", + void_type_node, 3, pchar4_type_node, gfc_charlen_type_node, + pchar4_type_node); + + gfor_fndecl_select_string_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("select_string_char4")), ".R.R.", + integer_type_node, 4, pvoid_type_node, integer_type_node, + pvoid_type_node, gfc_charlen_type_node); /* Conversion between character kinds. */ - gfor_fndecl_convert_char1_to_char4 = - gfc_build_library_function_decl (get_identifier - (PREFIX("convert_char1_to_char4")), - void_type_node, 3, - build_pointer_type (pchar4_type_node), - gfc_charlen_type_node, pchar1_type_node); - - gfor_fndecl_convert_char4_to_char1 = - gfc_build_library_function_decl (get_identifier - (PREFIX("convert_char4_to_char1")), - void_type_node, 3, - build_pointer_type (pchar1_type_node), - gfc_charlen_type_node, pchar4_type_node); + gfor_fndecl_convert_char1_to_char4 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("convert_char1_to_char4")), ".w.R", + void_type_node, 3, build_pointer_type (pchar4_type_node), + gfc_charlen_type_node, pchar1_type_node); + + gfor_fndecl_convert_char4_to_char1 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("convert_char4_to_char1")), ".w.R", + void_type_node, 3, build_pointer_type (pchar1_type_node), + gfc_charlen_type_node, pchar4_type_node); /* Misc. functions. */ - gfor_fndecl_ttynam = - gfc_build_library_function_decl (get_identifier (PREFIX("ttynam")), - void_type_node, - 3, - pchar_type_node, - gfc_charlen_type_node, - integer_type_node); - - gfor_fndecl_fdate = - gfc_build_library_function_decl (get_identifier (PREFIX("fdate")), - void_type_node, - 2, - pchar_type_node, - gfc_charlen_type_node); - - gfor_fndecl_ctime = - gfc_build_library_function_decl (get_identifier (PREFIX("ctime")), - void_type_node, - 3, - pchar_type_node, - gfc_charlen_type_node, - gfc_int8_type_node); - - gfor_fndecl_sc_kind = - gfc_build_library_function_decl (get_identifier - (PREFIX("selected_char_kind")), - gfc_int4_type_node, 2, - gfc_charlen_type_node, pchar_type_node); - - gfor_fndecl_si_kind = - gfc_build_library_function_decl (get_identifier - (PREFIX("selected_int_kind")), - gfc_int4_type_node, 1, pvoid_type_node); - - gfor_fndecl_sr_kind = - gfc_build_library_function_decl (get_identifier - (PREFIX("selected_real_kind2008")), - gfc_int4_type_node, 3, - pvoid_type_node, pvoid_type_node, - pvoid_type_node); + gfor_fndecl_ttynam = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("ttynam")), ".W", + void_type_node, 3, pchar_type_node, gfc_charlen_type_node, + integer_type_node); + + gfor_fndecl_fdate = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("fdate")), ".W", + void_type_node, 2, pchar_type_node, gfc_charlen_type_node); + + gfor_fndecl_ctime = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("ctime")), ".W", + void_type_node, 3, pchar_type_node, gfc_charlen_type_node, + gfc_int8_type_node); + + gfor_fndecl_sc_kind = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("selected_char_kind")), "..R", + gfc_int4_type_node, 2, gfc_charlen_type_node, pchar_type_node); + + gfor_fndecl_si_kind = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("selected_int_kind")), ".R", + gfc_int4_type_node, 1, pvoid_type_node); + + gfor_fndecl_sr_kind = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("selected_real_kind2008")), ".RR", + gfc_int4_type_node, 3, pvoid_type_node, pvoid_type_node, + pvoid_type_node); /* Power functions. */ { @@ -2675,23 +2624,21 @@ gfc_build_intrinsic_function_decls (void #undef NRKINDS } - gfor_fndecl_math_ishftc4 = - gfc_build_library_function_decl (get_identifier (PREFIX("ishftc4")), - gfc_int4_type_node, - 3, gfc_int4_type_node, - gfc_int4_type_node, gfc_int4_type_node); - gfor_fndecl_math_ishftc8 = - gfc_build_library_function_decl (get_identifier (PREFIX("ishftc8")), - gfc_int8_type_node, - 3, gfc_int8_type_node, - gfc_int4_type_node, gfc_int4_type_node); + gfor_fndecl_math_ishftc4 = gfc_build_library_function_decl ( + get_identifier (PREFIX("ishftc4")), + gfc_int4_type_node, 3, gfc_int4_type_node, gfc_int4_type_node, + gfc_int4_type_node); + + gfor_fndecl_math_ishftc8 = gfc_build_library_function_decl ( + get_identifier (PREFIX("ishftc8")), + gfc_int8_type_node, 3, gfc_int8_type_node, gfc_int4_type_node, + gfc_int4_type_node); + if (gfc_int16_type_node) - gfor_fndecl_math_ishftc16 = - gfc_build_library_function_decl (get_identifier (PREFIX("ishftc16")), - gfc_int16_type_node, 3, - gfc_int16_type_node, - gfc_int4_type_node, - gfc_int4_type_node); + gfor_fndecl_math_ishftc16 = gfc_build_library_function_decl ( + get_identifier (PREFIX("ishftc16")), + gfc_int16_type_node, 3, gfc_int16_type_node, gfc_int4_type_node, + gfc_int4_type_node); /* BLAS functions. */ { @@ -2737,32 +2684,26 @@ gfc_build_intrinsic_function_decls (void } /* Other functions. */ - gfor_fndecl_size0 = - gfc_build_library_function_decl (get_identifier (PREFIX("size0")), - gfc_array_index_type, - 1, pvoid_type_node); - gfor_fndecl_size1 = - gfc_build_library_function_decl (get_identifier (PREFIX("size1")), - gfc_array_index_type, - 2, pvoid_type_node, - gfc_array_index_type); - - gfor_fndecl_iargc = - gfc_build_library_function_decl (get_identifier (PREFIX ("iargc")), - gfc_int4_type_node, - 0); + gfor_fndecl_size0 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("size0")), ".R", + gfc_array_index_type, 1, pvoid_type_node); + + gfor_fndecl_size1 = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("size1")), ".R", + gfc_array_index_type, 2, pvoid_type_node, gfc_array_index_type); + + gfor_fndecl_iargc = gfc_build_library_function_decl ( + get_identifier (PREFIX ("iargc")), gfc_int4_type_node, 0); if (gfc_type_for_size (128, true)) { tree uint128 = gfc_type_for_size (128, true); - gfor_fndecl_clz128 = - gfc_build_library_function_decl (get_identifier (PREFIX ("clz128")), - integer_type_node, 1, uint128); - - gfor_fndecl_ctz128 = - gfc_build_library_function_decl (get_identifier (PREFIX ("ctz128")), - integer_type_node, 1, uint128); + gfor_fndecl_clz128 = gfc_build_library_function_decl ( + get_identifier (PREFIX ("clz128")), integer_type_node, 1, uint128); + + gfor_fndecl_ctz128 = gfc_build_library_function_decl ( + get_identifier (PREFIX ("ctz128")), integer_type_node, 1, uint128); } } @@ -2774,113 +2715,103 @@ gfc_build_builtin_function_decls (void) { tree gfc_int4_type_node = gfc_get_int_type (4); - gfor_fndecl_stop_numeric = - gfc_build_library_function_decl (get_identifier (PREFIX("stop_numeric")), - void_type_node, 1, gfc_int4_type_node); + gfor_fndecl_stop_numeric = gfc_build_library_function_decl ( + get_identifier (PREFIX("stop_numeric")), + void_type_node, 1, gfc_int4_type_node); /* STOP doesn't return. */ TREE_THIS_VOLATILE (gfor_fndecl_stop_numeric) = 1; - - gfor_fndecl_stop_string = - gfc_build_library_function_decl (get_identifier (PREFIX("stop_string")), - void_type_node, 2, pchar_type_node, - gfc_int4_type_node); + gfor_fndecl_stop_string = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("stop_string")), ".R.", + void_type_node, 2, pchar_type_node, gfc_int4_type_node); /* STOP doesn't return. */ - TREE_THIS_VOLATILE (gfor_fndecl_stop_string) = 1; - - gfor_fndecl_error_stop_numeric = - gfc_build_library_function_decl (get_identifier (PREFIX("error_stop_numeric")), - void_type_node, 1, gfc_int4_type_node); + TREE_THIS_VOLATILE (gfor_fndecl_stop_string) = 1; + gfor_fndecl_error_stop_numeric = gfc_build_library_function_decl ( + get_identifier (PREFIX("error_stop_numeric")), + void_type_node, 1, gfc_int4_type_node); /* ERROR STOP doesn't return. */ TREE_THIS_VOLATILE (gfor_fndecl_error_stop_numeric) = 1; - - gfor_fndecl_error_stop_string = - gfc_build_library_function_decl (get_identifier (PREFIX("error_stop_string")), - void_type_node, 2, pchar_type_node, - gfc_int4_type_node); + gfor_fndecl_error_stop_string = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("error_stop_string")), ".R.", + void_type_node, 2, pchar_type_node, gfc_int4_type_node); /* ERROR STOP doesn't return. */ TREE_THIS_VOLATILE (gfor_fndecl_error_stop_string) = 1; - - gfor_fndecl_pause_numeric = - gfc_build_library_function_decl (get_identifier (PREFIX("pause_numeric")), - void_type_node, 1, gfc_int4_type_node); - - gfor_fndecl_pause_string = - gfc_build_library_function_decl (get_identifier (PREFIX("pause_string")), - void_type_node, 2, pchar_type_node, - gfc_int4_type_node); - - gfor_fndecl_runtime_error = - gfc_build_library_function_decl (get_identifier (PREFIX("runtime_error")), - void_type_node, -1, pchar_type_node); + gfor_fndecl_pause_numeric = gfc_build_library_function_decl ( + get_identifier (PREFIX("pause_numeric")), + void_type_node, 1, gfc_int4_type_node); + + gfor_fndecl_pause_string = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("pause_string")), ".R.", + void_type_node, 2, pchar_type_node, gfc_int4_type_node); + + gfor_fndecl_runtime_error = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("runtime_error")), ".R", + void_type_node, -1, pchar_type_node); /* The runtime_error function does not return. */ TREE_THIS_VOLATILE (gfor_fndecl_runtime_error) = 1; - gfor_fndecl_runtime_error_at = - gfc_build_library_function_decl (get_identifier (PREFIX("runtime_error_at")), - void_type_node, -2, pchar_type_node, - pchar_type_node); + gfor_fndecl_runtime_error_at = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("runtime_error_at")), ".RR", + void_type_node, -2, pchar_type_node, pchar_type_node); /* The runtime_error_at function does not return. */ TREE_THIS_VOLATILE (gfor_fndecl_runtime_error_at) = 1; - gfor_fndecl_runtime_warning_at = - gfc_build_library_function_decl (get_identifier (PREFIX("runtime_warning_at")), - void_type_node, -2, pchar_type_node, - pchar_type_node); - gfor_fndecl_generate_error = - gfc_build_library_function_decl (get_identifier (PREFIX("generate_error")), - void_type_node, 3, pvoid_type_node, - integer_type_node, pchar_type_node); - - gfor_fndecl_os_error = - gfc_build_library_function_decl (get_identifier (PREFIX("os_error")), - void_type_node, 1, pchar_type_node); + gfor_fndecl_runtime_warning_at = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("runtime_warning_at")), ".RR", + void_type_node, -2, pchar_type_node, pchar_type_node); + + gfor_fndecl_generate_error = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("generate_error")), ".R.R", + void_type_node, 3, pvoid_type_node, integer_type_node, + pchar_type_node); + + gfor_fndecl_os_error = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("os_error")), ".R", + void_type_node, 1, pchar_type_node); /* The runtime_error function does not return. */ TREE_THIS_VOLATILE (gfor_fndecl_os_error) = 1; - gfor_fndecl_set_args = - gfc_build_library_function_decl (get_identifier (PREFIX("set_args")), - void_type_node, 2, integer_type_node, - build_pointer_type (pchar_type_node)); - - gfor_fndecl_set_fpe = - gfc_build_library_function_decl (get_identifier (PREFIX("set_fpe")), - void_type_node, 1, integer_type_node); + gfor_fndecl_set_args = gfc_build_library_function_decl ( + get_identifier (PREFIX("set_args")), + void_type_node, 2, integer_type_node, + build_pointer_type (pchar_type_node)); + + gfor_fndecl_set_fpe = gfc_build_library_function_decl ( + get_identifier (PREFIX("set_fpe")), + void_type_node, 1, integer_type_node); /* Keep the array dimension in sync with the call, later in this file. */ - gfor_fndecl_set_options = - gfc_build_library_function_decl (get_identifier (PREFIX("set_options")), - void_type_node, 2, integer_type_node, - build_pointer_type (integer_type_node)); - - gfor_fndecl_set_convert = - gfc_build_library_function_decl (get_identifier (PREFIX("set_convert")), - void_type_node, 1, integer_type_node); - - gfor_fndecl_set_record_marker = - gfc_build_library_function_decl (get_identifier (PREFIX("set_record_marker")), - void_type_node, 1, integer_type_node); - - gfor_fndecl_set_max_subrecord_length = - gfc_build_library_function_decl (get_identifier (PREFIX("set_max_subrecord_length")), - void_type_node, 1, integer_type_node); + gfor_fndecl_set_options = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("set_options")), "..R", + void_type_node, 2, integer_type_node, + build_pointer_type (integer_type_node)); + + gfor_fndecl_set_convert = gfc_build_library_function_decl ( + get_identifier (PREFIX("set_convert")), + void_type_node, 1, integer_type_node); + + gfor_fndecl_set_record_marker = gfc_build_library_function_decl ( + get_identifier (PREFIX("set_record_marker")), + void_type_node, 1, integer_type_node); + + gfor_fndecl_set_max_subrecord_length = gfc_build_library_function_decl ( + get_identifier (PREFIX("set_max_subrecord_length")), + void_type_node, 1, integer_type_node); gfor_fndecl_in_pack = gfc_build_library_function_decl_with_spec ( - get_identifier (PREFIX("internal_pack")), ".r", - pvoid_type_node, 1, pvoid_type_node); + get_identifier (PREFIX("internal_pack")), ".r", + pvoid_type_node, 1, pvoid_type_node); gfor_fndecl_in_unpack = gfc_build_library_function_decl_with_spec ( - get_identifier (PREFIX("internal_unpack")), ".wR", - void_type_node, 2, pvoid_type_node, pvoid_type_node); + get_identifier (PREFIX("internal_unpack")), ".wR", + void_type_node, 2, pvoid_type_node, pvoid_type_node); - gfor_fndecl_associated = - gfc_build_library_function_decl ( - get_identifier (PREFIX("associated")), - integer_type_node, 2, ppvoid_type_node, - ppvoid_type_node); + gfor_fndecl_associated = gfc_build_library_function_decl_with_spec ( + get_identifier (PREFIX("associated")), ".RR", + integer_type_node, 2, ppvoid_type_node, ppvoid_type_node); gfc_build_intrinsic_function_decls (); gfc_build_intrinsic_lib_fndecls ();