[Bug fortran/29288] All intrinsics are allowed as actual arguments

["fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #2 from fxcoudert at gcc dot gnu dot org  2006-10-07 13:34 -------
Subject: Bug 29288

Author: fxcoudert
Date: Sat Oct  7 13:34:16 2006
New Revision: 117534

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117534
Log:
        PR fortran/16580
        PR fortran/29288

        * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
        gfc_intrinsic_sym structure is filled.
        (gfc_intrinsic_actual_ok): New function.
        (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
        add_sym_5s): Intrinsic subroutines are not allowed as actual
        arguments, so we remove argument actual_ok.
        (add_functions): Correct the values for actual_ok of all intrinsics.
        (add_subroutines): Remove the actual_ok argument, which was never used.
        * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
        * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
        * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
        an intrinsic used as an argument list is allowed there.
        * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
        (gfc_resolve_len): Change intrinsic function name to agree with
        libgfortran.
        * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
        new case, because some specific intrinsics take 3 arguments.
        * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.

        * libgfortran/Makefile.am: Add the new files to the build
        process, and rules to build them.
        * libgfortran/Makefile.in: Regenerate.
        * libgfortran/m4/misc_specifics.m4: New file.
        * libgfortran/m4/specific.m4: Add new special cases for function
        with complex argument and real result, like abs_c* and aimag_c*.
        * libgfortran/intrinsics/f2c_specifics.F90: Add specifics for
        AIMAG, ASINH, ACOSH and ATANH.
        * libgfortran/generated/_aimag_c4.F90: New file.
        * libgfortran/generated/_aimag_c8.F90: New file.
        * libgfortran/generated/_asinh_r10.F90: New file.
        * libgfortran/generated/_acosh_r16.F90: New file.
        * libgfortran/generated/_aimag_c10.F90: New file.
        * libgfortran/generated/_atanh_r16.F90: New file.
        * libgfortran/generated/_acosh_r4.F90: New file.
        * libgfortran/generated/_acosh_r8.F90: New file.
        * libgfortran/generated/_asinh_r4.F90: New file.
        * libgfortran/generated/_asinh_r8.F90: New file.
        * libgfortran/generated/_asinh_r16.F90: New file.
        * libgfortran/generated/_atanh_r4.F90: New file.
        * libgfortran/generated/_atanh_r8.F90: New file.
        * libgfortran/generated/_acosh_r10.F90: New file.
        * libgfortran/generated/misc_specifics.F90: New file.
        * libgfortran/generated/_aimag_c16.F90: New file.
        * libgfortran/generated/_atanh_r10.F90: New file.

        * gcc/testsuite/gfortran.fortran-torture/execute/specifics.f90:
        Add tests for using all possible intrinsics as actual arguments.
        * gcc/testsuite/gfortran.dg/specifics_1.f90: Add tests for using
        all possible intrinsics as actual arguments.
        * gcc/testsuite/gfortran.dg/specifics_2.f90: New file.
        * gcc/testsuite/gfortran.dg/specifics_3.f90: New file.

Added:
    trunk/gcc/testsuite/gfortran.dg/specifics_2.f90
    trunk/gcc/testsuite/gfortran.dg/specifics_3.f90
    trunk/libgfortran/generated/_acosh_r10.F90
    trunk/libgfortran/generated/_acosh_r16.F90
    trunk/libgfortran/generated/_acosh_r4.F90
    trunk/libgfortran/generated/_acosh_r8.F90
    trunk/libgfortran/generated/_aimag_c10.F90
    trunk/libgfortran/generated/_aimag_c16.F90
    trunk/libgfortran/generated/_aimag_c4.F90
    trunk/libgfortran/generated/_aimag_c8.F90
    trunk/libgfortran/generated/_asinh_r10.F90
    trunk/libgfortran/generated/_asinh_r16.F90
    trunk/libgfortran/generated/_asinh_r4.F90
    trunk/libgfortran/generated/_asinh_r8.F90
    trunk/libgfortran/generated/_atanh_r10.F90
    trunk/libgfortran/generated/_atanh_r16.F90
    trunk/libgfortran/generated/_atanh_r4.F90
    trunk/libgfortran/generated/_atanh_r8.F90
    trunk/libgfortran/generated/misc_specifics.F90
    trunk/libgfortran/m4/misc_specifics.m4
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/intrinsic.c
    trunk/gcc/fortran/intrinsic.h
    trunk/gcc/fortran/intrinsic.texi
    trunk/gcc/fortran/iresolve.c
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/trans-decl.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/specifics_1.f90
    trunk/gcc/testsuite/gfortran.fortran-torture/execute/specifics.f90
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/Makefile.am
    trunk/libgfortran/Makefile.in
    trunk/libgfortran/intrinsics/f2c_specifics.F90
    trunk/libgfortran/m4/specific.m4


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29288