diff options
Diffstat (limited to 'gcc/fortran')
-rw-r--r-- | gcc/fortran/ChangeLog | 102 | ||||
-rw-r--r-- | gcc/fortran/check.cc | 125 | ||||
-rw-r--r-- | gcc/fortran/error.cc | 3 | ||||
-rw-r--r-- | gcc/fortran/expr.cc | 110 | ||||
-rw-r--r-- | gcc/fortran/gfortran.h | 8 | ||||
-rw-r--r-- | gcc/fortran/interface.cc | 9 | ||||
-rw-r--r-- | gcc/fortran/intrinsic.cc | 93 | ||||
-rw-r--r-- | gcc/fortran/intrinsic.h | 11 | ||||
-rw-r--r-- | gcc/fortran/io.cc | 6 | ||||
-rw-r--r-- | gcc/fortran/iresolve.cc | 8 | ||||
-rw-r--r-- | gcc/fortran/mathbuiltins.def | 63 | ||||
-rw-r--r-- | gcc/fortran/misc.cc | 3 | ||||
-rw-r--r-- | gcc/fortran/parse.cc | 3 | ||||
-rw-r--r-- | gcc/fortran/primary.cc | 64 | ||||
-rw-r--r-- | gcc/fortran/simplify.cc | 264 |
15 files changed, 762 insertions, 110 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index f0d4e2c..e740ecc 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,105 @@ +2025-05-30 Harald Anlauf <anlauf@gmx.de> + + PR fortran/102599 + PR fortran/114022 + * expr.cc (simplify_complex_array_inquiry_ref): Helper function for + simplification of inquiry references (%re/%im) of constant complex + arrays. + (find_inquiry_ref): Use it for handling %re/%im inquiry references + of complex arrays. + (scalarize_intrinsic_call): Fix frontend memleak. + * primary.cc (gfc_match_varspec): When the reference is NULL, the + previous simplification has succeeded in evaluating inquiry + references also of arrays. + +2025-05-30 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/120355 + * interface.cc (compare_parameter): If the global function has a + result clause, take typespec from there for the comparison against + the dummy argument. + +2025-05-30 Julian Brown <julian@codesourcery.com> + Tobias Burnus <tburnus@baylibre.com> + + * parse.cc (tree.h, fold-const.h, tree-hash-traits.h): Add includes + (for additions to omp-general.h). + +2025-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/120049 + * check.cc(check_c_ptr_2): Rephrase error message + for clarity. + +2025-05-28 Tobias Burnus <tburnus@baylibre.com> + + PR fortran/113152 + * simplify.cc (gfc_simplify_cospi, gfc_simplify_sinpi): Avoid using + mpfr_fmod_ui in the MPFR < 4.2.0 version. + +2025-05-28 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/119856 + * io.cc: Set missing comma error checks to STD_STD_LEGACY. + +2025-05-28 Yuao Ma <c8ef@outlook.com> + Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/113152 + * gfortran.h (enum gfc_isym_id): Add new enum. + * intrinsic.cc (add_functions): Register new intrinsics. Changing the call + from gfc_resolve_trigd{,2} to gfc_resolve_trig{,2}. + * intrinsic.h (gfc_simplify_acospi, gfc_simplify_asinpi, + gfc_simplify_asinpi, gfc_simplify_atanpi, gfc_simplify_atan2pi, + gfc_simplify_cospi, gfc_simplify_sinpi, gfc_simplify_tanpi): New. + (gfc_resolve_trig): Rename from gfc_resolve_trigd. + (gfc_resolve_trig2): Rename from gfc_resolve_trigd2. + * iresolve.cc (gfc_resolve_trig): Rename from gfc_resolve_trigd. + (gfc_resolve_trig2): Rename from gfc_resolve_trigd2. + * mathbuiltins.def: Add 7 new math builtins and re-align. + * simplify.cc (gfc_simplify_acos, gfc_simplify_asin, + gfc_simplify_acosd, gfc_simplify_asind): Revise error message. + (gfc_simplify_acospi, gfc_simplify_asinpi, + gfc_simplify_asinpi, gfc_simplify_atanpi, gfc_simplify_atan2pi, + gfc_simplify_cospi, gfc_simplify_sinpi, gfc_simplify_tanpi): New. + +2025-05-27 Harald Anlauf <anlauf@gmx.de> + + PR fortran/101735 + * primary.cc (gfc_match_varspec): Correct order of logic. + +2025-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/120049 + * check.cc (gfc_check_c_associated): Use new helper functions. + Only call check_c_ptr_1 if optional c_ptr_2 tests succeed. + (check_c_ptr_1): Handle only c_ptr_1 checks. + (check_c_ptr_2): Expand checks for c_ptr_2 and handle cases + where there is no derived pointer in the gfc_expr and check + the inmod_sym_id only if it exists. + * misc.cc (gfc_typename): Handle the case for BT_VOID rather + than throw an internal error. + +2025-05-27 Harald Anlauf <anlauf@gmx.de> + + PR fortran/101735 + * expr.cc (find_inquiry_ref): If an inquiry reference applies to + a substring, use that, and calculate substring length if needed. + * primary.cc (extend_ref): Also handle attaching to end of + reference chain for appending. + (gfc_match_varspec): Discrimate between arrays of character and + substrings of them. If a substring is taken from a character + component of a derived type, get the proper typespec so that + inquiry references work correctly. + (gfc_match_rvalue): Handle corner case where we hit a seemingly + dangling '%' and missed an inquiry reference. Try another match. + +2025-05-27 David Malcolm <dmalcolm@redhat.com> + + PR other/116792 + * error.cc (gfc_diagnostic_start_span): Update for diagnostic.h + changes. + 2025-05-19 Harald Anlauf <anlauf@gmx.de> PR fortran/120099 diff --git a/gcc/fortran/check.cc b/gcc/fortran/check.cc index f02a2a3..c8904df 100644 --- a/gcc/fortran/check.cc +++ b/gcc/fortran/check.cc @@ -5952,49 +5952,110 @@ gfc_check_c_sizeof (gfc_expr *arg) } -bool -gfc_check_c_associated (gfc_expr *c_ptr_1, gfc_expr *c_ptr_2) +/* Helper functions check_c_ptr_1 and check_c_ptr_2 + used in gfc_check_c_associated. */ + +static inline +bool check_c_ptr_1 (gfc_expr *c_ptr_1) { - if (c_ptr_1) - { - if (c_ptr_1->expr_type == EXPR_FUNCTION && c_ptr_1->ts.type == BT_VOID) - return true; + if ((c_ptr_1->ts.type == BT_VOID) + && (c_ptr_1->expr_type == EXPR_FUNCTION)) + return true; - if (c_ptr_1->ts.type != BT_DERIVED - || c_ptr_1->ts.u.derived->from_intmod != INTMOD_ISO_C_BINDING - || (c_ptr_1->ts.u.derived->intmod_sym_id != ISOCBINDING_PTR - && c_ptr_1->ts.u.derived->intmod_sym_id != ISOCBINDING_FUNPTR)) - { - gfc_error ("Argument C_PTR_1 at %L to C_ASSOCIATED shall have the " - "type TYPE(C_PTR) or TYPE(C_FUNPTR)", &c_ptr_1->where); - return false; - } - } + if (c_ptr_1->ts.type != BT_DERIVED + || c_ptr_1->ts.u.derived->from_intmod != INTMOD_ISO_C_BINDING + || (c_ptr_1->ts.u.derived->intmod_sym_id != ISOCBINDING_PTR + && c_ptr_1->ts.u.derived->intmod_sym_id != ISOCBINDING_FUNPTR)) + goto check_1_error; - if (!scalar_check (c_ptr_1, 0)) + if ((c_ptr_1->ts.type == BT_DERIVED) + && (c_ptr_1->expr_type == EXPR_STRUCTURE) + && (c_ptr_1->ts.u.derived->intmod_sym_id + == ISOCBINDING_NULL_FUNPTR)) + goto check_1_error; + + if (scalar_check (c_ptr_1, 0)) + return true; + else + /* Return since the check_1_error message may not apply here. */ return false; - if (c_ptr_2) - { - if (c_ptr_2->expr_type == EXPR_FUNCTION && c_ptr_2->ts.type == BT_VOID) - return true; +check_1_error: - if (c_ptr_2->ts.type != BT_DERIVED - || c_ptr_2->ts.u.derived->from_intmod != INTMOD_ISO_C_BINDING - || (c_ptr_1->ts.u.derived->intmod_sym_id - != c_ptr_2->ts.u.derived->intmod_sym_id)) + gfc_error ("Argument C_PTR_1 at %L to C_ASSOCIATED shall have the " + "type TYPE(C_PTR) or TYPE(C_FUNPTR)", &c_ptr_1->where); + return false; +} + +static inline +bool check_c_ptr_2 (gfc_expr *c_ptr_1, gfc_expr *c_ptr_2) +{ + switch (c_ptr_2->ts.type) + { + case BT_VOID: + if (c_ptr_2->expr_type == EXPR_FUNCTION) { - gfc_error ("Argument C_PTR_2 at %L to C_ASSOCIATED shall have the " - "same type as C_PTR_1: %s instead of %s", &c_ptr_1->where, - gfc_typename (&c_ptr_1->ts), gfc_typename (&c_ptr_2->ts)); - return false; + if ((c_ptr_1->ts.type == BT_DERIVED) + && c_ptr_1->expr_type == EXPR_STRUCTURE + && (c_ptr_1->ts.u.derived->intmod_sym_id + == ISOCBINDING_FUNPTR)) + goto check_2_error; } - } + break; + + case BT_DERIVED: + if ((c_ptr_2->expr_type == EXPR_STRUCTURE) + && (c_ptr_2->ts.u.derived->intmod_sym_id == ISOCBINDING_PTR) + && (c_ptr_1->ts.type == BT_VOID) + && (c_ptr_1->expr_type == EXPR_FUNCTION)) + return scalar_check (c_ptr_2, 1); - if (c_ptr_2 && !scalar_check (c_ptr_2, 1)) + if ((c_ptr_2->expr_type == EXPR_STRUCTURE) + && (c_ptr_1->ts.type == BT_VOID) + && (c_ptr_1->expr_type == EXPR_FUNCTION)) + goto check_2_error; + + if (c_ptr_2->ts.u.derived->from_intmod != INTMOD_ISO_C_BINDING) + goto check_2_error; + + if (c_ptr_1->ts.type == BT_DERIVED + && (c_ptr_1->ts.u.derived->intmod_sym_id + != c_ptr_2->ts.u.derived->intmod_sym_id)) + goto check_2_error; + break; + + default: + goto check_2_error; + } + + if (scalar_check (c_ptr_2, 1)) + return true; + else + /* Return since the check_2_error message may not apply here. */ return false; - return true; +check_2_error: + + gfc_error ("Argument C_PTR_2 at %L to C_ASSOCIATED shall have the " + "same type as C_PTR_1, found %s instead of %s", &c_ptr_2->where, + gfc_typename (&c_ptr_2->ts), gfc_typename (&c_ptr_1->ts)); + + return false; + } + + +bool +gfc_check_c_associated (gfc_expr *c_ptr_1, gfc_expr *c_ptr_2) +{ + if (c_ptr_2) + { + if (check_c_ptr_2 (c_ptr_1, c_ptr_2)) + return check_c_ptr_1 (c_ptr_1); + else + return false; + } + else + return check_c_ptr_1 (c_ptr_1); } diff --git a/gcc/fortran/error.cc b/gcc/fortran/error.cc index f89d41d..004a4b2 100644 --- a/gcc/fortran/error.cc +++ b/gcc/fortran/error.cc @@ -618,9 +618,10 @@ gfc_diagnostic_text_starter (diagnostic_text_output_format &text_output, static void gfc_diagnostic_start_span (const diagnostic_location_print_policy &loc_policy, - pretty_printer *pp, + to_text &sink, expanded_location exploc) { + pretty_printer *pp = get_printer (sink); const bool colorize = pp_show_color (pp); char *locus_prefix = gfc_diagnostic_build_locus_prefix (loc_policy, exploc, colorize); diff --git a/gcc/fortran/expr.cc b/gcc/fortran/expr.cc index 92a9ebd..b0495b7 100644 --- a/gcc/fortran/expr.cc +++ b/gcc/fortran/expr.cc @@ -1838,6 +1838,55 @@ find_substring_ref (gfc_expr *p, gfc_expr **newp) } +/* Simplify inquiry references (%re/%im) of constant complex arrays. + Used by find_inquiry_ref. */ + +static gfc_expr * +simplify_complex_array_inquiry_ref (gfc_expr *p, inquiry_type inquiry) +{ + gfc_expr *e, *r, *result; + gfc_constructor_base base; + gfc_constructor *c; + + if ((inquiry != INQUIRY_RE && inquiry != INQUIRY_IM) + || p->expr_type != EXPR_ARRAY + || p->ts.type != BT_COMPLEX + || p->rank <= 0 + || p->value.constructor == NULL + || !gfc_is_constant_array_expr (p)) + return NULL; + + /* Simplify array sections. */ + gfc_simplify_expr (p, 0); + + result = gfc_get_array_expr (BT_REAL, p->ts.kind, &p->where); + result->rank = p->rank; + result->shape = gfc_copy_shape (p->shape, p->rank); + + base = p->value.constructor; + for (c = gfc_constructor_first (base); c; c = gfc_constructor_next (c)) + { + e = c->expr; + if (e->expr_type != EXPR_CONSTANT) + goto fail; + + r = gfc_get_constant_expr (BT_REAL, e->ts.kind, &e->where); + if (inquiry == INQUIRY_RE) + mpfr_set (r->value.real, mpc_realref (e->value.complex), GFC_RND_MODE); + else + mpfr_set (r->value.real, mpc_imagref (e->value.complex), GFC_RND_MODE); + + gfc_constructor_append_expr (&result->value.constructor, r, &e->where); + } + + return result; + +fail: + gfc_free_expr (result); + return NULL; +} + + /* Pull an inquiry result out of an expression. */ static bool @@ -1846,7 +1895,9 @@ find_inquiry_ref (gfc_expr *p, gfc_expr **newp) gfc_ref *ref; gfc_ref *inquiry = NULL; gfc_ref *inquiry_head; + gfc_ref *ref_ss = NULL; gfc_expr *tmp; + bool nofail = false; tmp = gfc_copy_expr (p); @@ -1862,6 +1913,9 @@ find_inquiry_ref (gfc_expr *p, gfc_expr **newp) { inquiry = ref->next; ref->next = NULL; + if (ref->type == REF_SUBSTRING) + ref_ss = ref; + break; } } @@ -1891,6 +1945,28 @@ find_inquiry_ref (gfc_expr *p, gfc_expr **newp) if (!gfc_notify_std (GFC_STD_F2003, "LEN part_ref at %C")) goto cleanup; + /* Inquire length of substring? */ + if (ref_ss) + { + if (ref_ss->u.ss.start->expr_type == EXPR_CONSTANT + && ref_ss->u.ss.end->expr_type == EXPR_CONSTANT) + { + HOST_WIDE_INT istart, iend, length; + istart = gfc_mpz_get_hwi (ref_ss->u.ss.start->value.integer); + iend = gfc_mpz_get_hwi (ref_ss->u.ss.end->value.integer); + + if (istart <= iend) + length = iend - istart + 1; + else + length = 0; + *newp = gfc_get_int_expr (gfc_default_integer_kind, + NULL, length); + break; + } + else + goto cleanup; + } + if (tmp->ts.u.cl->length && tmp->ts.u.cl->length->expr_type == EXPR_CONSTANT) *newp = gfc_copy_expr (tmp->ts.u.cl->length); @@ -1921,24 +1997,50 @@ find_inquiry_ref (gfc_expr *p, gfc_expr **newp) break; case INQUIRY_RE: - if (tmp->ts.type != BT_COMPLEX || tmp->expr_type != EXPR_CONSTANT) + if (tmp->ts.type != BT_COMPLEX) goto cleanup; if (!gfc_notify_std (GFC_STD_F2008, "RE part_ref at %C")) goto cleanup; + if (tmp->expr_type == EXPR_ARRAY) + { + *newp = simplify_complex_array_inquiry_ref (tmp, INQUIRY_RE); + if (*newp != NULL) + { + nofail = true; + break; + } + } + + if (tmp->expr_type != EXPR_CONSTANT) + goto cleanup; + *newp = gfc_get_constant_expr (BT_REAL, tmp->ts.kind, &tmp->where); mpfr_set ((*newp)->value.real, mpc_realref (tmp->value.complex), GFC_RND_MODE); break; case INQUIRY_IM: - if (tmp->ts.type != BT_COMPLEX || tmp->expr_type != EXPR_CONSTANT) + if (tmp->ts.type != BT_COMPLEX) goto cleanup; if (!gfc_notify_std (GFC_STD_F2008, "IM part_ref at %C")) goto cleanup; + if (tmp->expr_type == EXPR_ARRAY) + { + *newp = simplify_complex_array_inquiry_ref (tmp, INQUIRY_IM); + if (*newp != NULL) + { + nofail = true; + break; + } + } + + if (tmp->expr_type != EXPR_CONSTANT) + goto cleanup; + *newp = gfc_get_constant_expr (BT_REAL, tmp->ts.kind, &tmp->where); mpfr_set ((*newp)->value.real, mpc_imagref (tmp->value.complex), GFC_RND_MODE); @@ -1951,7 +2053,7 @@ find_inquiry_ref (gfc_expr *p, gfc_expr **newp) if (!(*newp)) goto cleanup; - else if ((*newp)->expr_type != EXPR_CONSTANT) + else if ((*newp)->expr_type != EXPR_CONSTANT && !nofail) { gfc_free_expr (*newp); goto cleanup; @@ -2523,7 +2625,7 @@ scalarize_intrinsic_call (gfc_expr *e, bool init_flag) rank[n] = a->expr->rank; else rank[n] = 1; - ctor = gfc_constructor_copy (a->expr->value.constructor); + ctor = a->expr->value.constructor; args[n] = gfc_constructor_first (ctor); } else diff --git a/gcc/fortran/gfortran.h b/gcc/fortran/gfortran.h index 4740c36..e461aa6 100644 --- a/gcc/fortran/gfortran.h +++ b/gcc/fortran/gfortran.h @@ -721,6 +721,14 @@ enum gfc_isym_id remains compatible. */ GFC_ISYM_SU_KIND, GFC_ISYM_UINT, + + GFC_ISYM_ACOSPI, + GFC_ISYM_ASINPI, + GFC_ISYM_ATANPI, + GFC_ISYM_ATAN2PI, + GFC_ISYM_COSPI, + GFC_ISYM_SINPI, + GFC_ISYM_TANPI, }; enum init_local_logical diff --git a/gcc/fortran/interface.cc b/gcc/fortran/interface.cc index 753f589..b854292 100644 --- a/gcc/fortran/interface.cc +++ b/gcc/fortran/interface.cc @@ -2547,7 +2547,14 @@ compare_parameter (gfc_symbol *formal, gfc_expr *actual, } else if (formal->attr.function) { - if (!gfc_compare_types (&global_asym->ts, + gfc_typespec ts; + + if (global_asym->result) + ts = global_asym->result->ts; + else + ts = global_asym->ts; + + if (!gfc_compare_types (&ts, &formal->ts)) { gfc_error ("Type mismatch at %L passing global " diff --git a/gcc/fortran/intrinsic.cc b/gcc/fortran/intrinsic.cc index 908e1da..9e07627 100644 --- a/gcc/fortran/intrinsic.cc +++ b/gcc/fortran/intrinsic.cc @@ -3452,37 +3452,37 @@ add_functions (void) add_sym_1 ("acosd", GFC_ISYM_ACOSD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_fn_r, gfc_simplify_acosd, gfc_resolve_trigd, + gfc_check_fn_r, gfc_simplify_acosd, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); make_generic ("acosd", GFC_ISYM_ACOSD, GFC_STD_F2023); add_sym_1 ("dacosd", GFC_ISYM_ACOSD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_acosd, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_acosd, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); add_sym_1 ("asind", GFC_ISYM_ASIND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_fn_r, gfc_simplify_asind, gfc_resolve_trigd, + gfc_check_fn_r, gfc_simplify_asind, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); make_generic ("asind", GFC_ISYM_ASIND, GFC_STD_F2023); add_sym_1 ("dasind", GFC_ISYM_ASIND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_asind, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_asind, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); add_sym_1 ("atand", GFC_ISYM_ATAND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_fn_r, gfc_simplify_atand, gfc_resolve_trigd, + gfc_check_fn_r, gfc_simplify_atand, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); /* Two-argument version of atand, equivalent to atan2d. */ add_sym_2 ("atand", GFC_ISYM_ATAN2D, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_atan2, gfc_simplify_atan2d, gfc_resolve_trigd2, + gfc_check_atan2, gfc_simplify_atan2d, gfc_resolve_trig2, y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); @@ -3490,12 +3490,12 @@ add_functions (void) add_sym_1 ("datand", GFC_ISYM_ATAND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_atand, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_atand, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); add_sym_2 ("atan2d", GFC_ISYM_ATAN2D, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_atan2, gfc_simplify_atan2d, gfc_resolve_trigd2, + gfc_check_atan2, gfc_simplify_atan2d, gfc_resolve_trig2, y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); @@ -3503,78 +3503,78 @@ add_functions (void) add_sym_2 ("datan2d", GFC_ISYM_ATAN2D, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_datan2, gfc_simplify_atan2d, gfc_resolve_trigd2, + gfc_check_datan2, gfc_simplify_atan2d, gfc_resolve_trig2, y, BT_REAL, dd, REQUIRED, x, BT_REAL, dd, REQUIRED); add_sym_1 ("cosd", GFC_ISYM_COSD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_fn_r, gfc_simplify_cosd, gfc_resolve_trigd, + gfc_check_fn_r, gfc_simplify_cosd, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); make_generic ("cosd", GFC_ISYM_COSD, GFC_STD_F2023); add_sym_1 ("dcosd", GFC_ISYM_COSD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_cosd, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_cosd, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); add_sym_1 ("cotan", GFC_ISYM_COTAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_rc2008, gfc_simplify_cotan, gfc_resolve_trigd, + gfc_check_fn_rc2008, gfc_simplify_cotan, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); add_sym_1 ("dcotan", GFC_ISYM_COTAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_cotan, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_cotan, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); add_sym_1 ("ccotan", GFC_ISYM_COTAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_GNU, - NULL, gfc_simplify_cotan, gfc_resolve_trigd, + NULL, gfc_simplify_cotan, gfc_resolve_trig, x, BT_COMPLEX, dz, REQUIRED); add_sym_1 ("zcotan", GFC_ISYM_COTAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, - NULL, gfc_simplify_cotan, gfc_resolve_trigd, + NULL, gfc_simplify_cotan, gfc_resolve_trig, x, BT_COMPLEX, dd, REQUIRED); make_generic ("cotan", GFC_ISYM_COTAN, GFC_STD_GNU); add_sym_1 ("cotand", GFC_ISYM_COTAND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_r, gfc_simplify_cotand, gfc_resolve_trigd, + gfc_check_fn_r, gfc_simplify_cotand, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); add_sym_1 ("dcotand", GFC_ISYM_COTAND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_cotand, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_cotand, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); make_generic ("cotand", GFC_ISYM_COTAND, GFC_STD_GNU); add_sym_1 ("sind", GFC_ISYM_SIND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_fn_r, gfc_simplify_sind, gfc_resolve_trigd, + gfc_check_fn_r, gfc_simplify_sind, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); make_generic ("sind", GFC_ISYM_SIND, GFC_STD_F2023); add_sym_1 ("dsind", GFC_ISYM_SIND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_sind, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_sind, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); add_sym_1 ("tand", GFC_ISYM_TAND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2023, - gfc_check_fn_r, gfc_simplify_tand, gfc_resolve_trigd, + gfc_check_fn_r, gfc_simplify_tand, gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); make_generic ("tand", GFC_ISYM_TAND, GFC_STD_F2023); add_sym_1 ("dtand", GFC_ISYM_TAND, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_tand, gfc_resolve_trigd, + gfc_check_fn_d, gfc_simplify_tand, gfc_resolve_trig, x, BT_REAL, dd, REQUIRED); /* The following function is internally used for coarray libray functions. @@ -3590,6 +3590,57 @@ add_functions (void) REQUIRED, val, BT_INTEGER, di, REQUIRED, i, BT_INTEGER, di, REQUIRED); make_from_module (); + + /* The half-cycle trigonometric functions were added by Fortran 2023. */ + + add_sym_1 ("acospi", GFC_ISYM_ACOSPI, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, + GFC_STD_F2023, gfc_check_fn_r, gfc_simplify_acospi, + gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); + + make_generic ("acospi", GFC_ISYM_ACOSPI, GFC_STD_F2023); + + add_sym_1 ("asinpi", GFC_ISYM_ASINPI, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, + GFC_STD_F2023, gfc_check_fn_r, gfc_simplify_asinpi, + gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); + + make_generic ("asinpi", GFC_ISYM_ASINPI, GFC_STD_F2023); + + add_sym_1 ("atanpi", GFC_ISYM_ATANPI, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, + GFC_STD_F2023, gfc_check_fn_r, gfc_simplify_atanpi, + gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); + + /* Two-argument version of atanpi, equivalent to atan2pi. */ + add_sym_2 ("atanpi", GFC_ISYM_ATAN2PI, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, + dr, GFC_STD_F2023, gfc_check_atan2, gfc_simplify_atan2pi, + gfc_resolve_trig2, y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, + REQUIRED); + + make_generic ("atanpi", GFC_ISYM_ATANPI, GFC_STD_F2023); + + add_sym_2 ("atan2pi", GFC_ISYM_ATAN2PI, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, + dr, GFC_STD_F2023, gfc_check_atan2, gfc_simplify_atan2pi, + gfc_resolve_trig2, y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, + REQUIRED); + + make_generic ("atan2pi", GFC_ISYM_ATAN2PI, GFC_STD_F2023); + + add_sym_1 ("cospi", GFC_ISYM_COSPI, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, + GFC_STD_F2023, gfc_check_fn_r, gfc_simplify_cospi, + gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); + + make_generic ("cospi", GFC_ISYM_COSPI, GFC_STD_F2023); + + add_sym_1 ("sinpi", GFC_ISYM_SINPI, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, + GFC_STD_F2023, gfc_check_fn_r, gfc_simplify_sinpi, + gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); + + make_generic ("sinpi", GFC_ISYM_SINPI, GFC_STD_F2023); + + add_sym_1 ("tanpi", GFC_ISYM_TANPI, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, + GFC_STD_F2023, gfc_check_fn_r, gfc_simplify_tanpi, + gfc_resolve_trig, x, BT_REAL, dr, REQUIRED); + + make_generic ("tanpi", GFC_ISYM_TANPI, GFC_STD_F2023); } diff --git a/gcc/fortran/intrinsic.h b/gcc/fortran/intrinsic.h index 767792c..fd54588 100644 --- a/gcc/fortran/intrinsic.h +++ b/gcc/fortran/intrinsic.h @@ -246,6 +246,7 @@ gfc_expr *gfc_simplify_achar (gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_acos (gfc_expr *); gfc_expr *gfc_simplify_acosd (gfc_expr *); gfc_expr *gfc_simplify_acosh (gfc_expr *); +gfc_expr *gfc_simplify_acospi (gfc_expr *); gfc_expr *gfc_simplify_adjustl (gfc_expr *); gfc_expr *gfc_simplify_adjustr (gfc_expr *); gfc_expr *gfc_simplify_aimag (gfc_expr *); @@ -259,11 +260,14 @@ gfc_expr *gfc_simplify_and (gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_any (gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_asin (gfc_expr *); gfc_expr *gfc_simplify_asinh (gfc_expr *); +gfc_expr *gfc_simplify_asinpi (gfc_expr *); gfc_expr *gfc_simplify_atan (gfc_expr *); gfc_expr *gfc_simplify_atand (gfc_expr *); gfc_expr *gfc_simplify_atanh (gfc_expr *); +gfc_expr *gfc_simplify_atanpi (gfc_expr *); gfc_expr *gfc_simplify_atan2 (gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_atan2d (gfc_expr *, gfc_expr *); +gfc_expr *gfc_simplify_atan2pi (gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_bessel_j0 (gfc_expr *); gfc_expr *gfc_simplify_bessel_j1 (gfc_expr *); gfc_expr *gfc_simplify_bessel_jn (gfc_expr *, gfc_expr *); @@ -288,6 +292,7 @@ gfc_expr *gfc_simplify_conjg (gfc_expr *); gfc_expr *gfc_simplify_cos (gfc_expr *); gfc_expr *gfc_simplify_cosd (gfc_expr *); gfc_expr *gfc_simplify_cosh (gfc_expr *); +gfc_expr *gfc_simplify_cospi (gfc_expr *); gfc_expr *gfc_simplify_cotan (gfc_expr *); gfc_expr *gfc_simplify_cotand (gfc_expr *); gfc_expr *gfc_simplify_count (gfc_expr *, gfc_expr *, gfc_expr *); @@ -421,6 +426,7 @@ gfc_expr *gfc_simplify_shiftr (gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_sin (gfc_expr *); gfc_expr *gfc_simplify_sind (gfc_expr *); gfc_expr *gfc_simplify_sinh (gfc_expr *); +gfc_expr *gfc_simplify_sinpi (gfc_expr *); gfc_expr *gfc_simplify_size (gfc_expr *, gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_sizeof (gfc_expr *); gfc_expr *gfc_simplify_storage_size (gfc_expr *, gfc_expr *); @@ -432,6 +438,7 @@ gfc_expr *gfc_simplify_sum (gfc_expr *, gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_tan (gfc_expr *); gfc_expr *gfc_simplify_tand (gfc_expr *); gfc_expr *gfc_simplify_tanh (gfc_expr *); +gfc_expr *gfc_simplify_tanpi (gfc_expr *); gfc_expr *gfc_simplify_this_image (gfc_expr *, gfc_expr *, gfc_expr *); gfc_expr *gfc_simplify_tiny (gfc_expr *); gfc_expr *gfc_simplify_trailz (gfc_expr *); @@ -631,8 +638,8 @@ void gfc_resolve_time (gfc_expr *); void gfc_resolve_time8 (gfc_expr *); void gfc_resolve_transfer (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *); void gfc_resolve_transpose (gfc_expr *, gfc_expr *); -void gfc_resolve_trigd (gfc_expr *, gfc_expr *); -void gfc_resolve_trigd2 (gfc_expr *, gfc_expr *, gfc_expr *); +void gfc_resolve_trig (gfc_expr *, gfc_expr *); +void gfc_resolve_trig2 (gfc_expr *, gfc_expr *, gfc_expr *); void gfc_resolve_trim (gfc_expr *, gfc_expr *); void gfc_resolve_ttynam (gfc_expr *, gfc_expr *); void gfc_resolve_ubound (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *); diff --git a/gcc/fortran/io.cc b/gcc/fortran/io.cc index b5c9d33..7466d8f 100644 --- a/gcc/fortran/io.cc +++ b/gcc/fortran/io.cc @@ -1228,7 +1228,8 @@ between_desc: default: if (mode != MODE_FORMAT) format_locus.nextc += format_string_pos - 1; - if (!gfc_notify_std (GFC_STD_GNU, "Missing comma at %L", &format_locus)) + if (!gfc_notify_std (GFC_STD_LEGACY, + "Missing comma in FORMAT string at %L", &format_locus)) return false; /* If we do not actually return a failure, we need to unwind this before the next round. */ @@ -1290,7 +1291,8 @@ extension_optional_comma: default: if (mode != MODE_FORMAT) format_locus.nextc += format_string_pos; - if (!gfc_notify_std (GFC_STD_GNU, "Missing comma at %L", &format_locus)) + if (!gfc_notify_std (GFC_STD_LEGACY, + "Missing comma in FORMAT string at %L", &format_locus)) return false; /* If we do not actually return a failure, we need to unwind this before the next round. */ diff --git a/gcc/fortran/iresolve.cc b/gcc/fortran/iresolve.cc index 6930e2c..1001309 100644 --- a/gcc/fortran/iresolve.cc +++ b/gcc/fortran/iresolve.cc @@ -3435,13 +3435,12 @@ gfc_resolve_trim (gfc_expr *f, gfc_expr *string) f->value.function.name = gfc_get_string ("__trim_%d", string->ts.kind); } - -/* Resolve the degree trigonometric functions. This amounts to setting +/* Resolve the trigonometric functions. This amounts to setting the function return type-spec from its argument and building a library function names of the form _gfortran_sind_r4. */ void -gfc_resolve_trigd (gfc_expr *f, gfc_expr *x) +gfc_resolve_trig (gfc_expr *f, gfc_expr *x) { f->ts = x->ts; f->value.function.name @@ -3450,9 +3449,8 @@ gfc_resolve_trigd (gfc_expr *f, gfc_expr *x) gfc_type_abi_kind (&x->ts)); } - void -gfc_resolve_trigd2 (gfc_expr *f, gfc_expr *y, gfc_expr *x) +gfc_resolve_trig2 (gfc_expr *f, gfc_expr *y, gfc_expr *x) { f->ts = y->ts; f->value.function.name diff --git a/gcc/fortran/mathbuiltins.def b/gcc/fortran/mathbuiltins.def index 2d475a2..bdc9058 100644 --- a/gcc/fortran/mathbuiltins.def +++ b/gcc/fortran/mathbuiltins.def @@ -23,34 +23,41 @@ along with GCC; see the file COPYING3. If not see Use DEFINE_MATH_BUILTIN_C if the complex versions of the builtin are also available. */ -DEFINE_MATH_BUILTIN_C (ACOS, "acos", 0) -DEFINE_MATH_BUILTIN_C (ACOSH, "acosh", 0) -DEFINE_MATH_BUILTIN_C (ASIN, "asin", 0) -DEFINE_MATH_BUILTIN_C (ASINH, "asinh", 0) -DEFINE_MATH_BUILTIN_C (ATAN, "atan", 0) -DEFINE_MATH_BUILTIN_C (ATANH, "atanh", 0) -DEFINE_MATH_BUILTIN (ATAN2, "atan2", 1) -DEFINE_MATH_BUILTIN_C (COS, "cos", 0) -DEFINE_MATH_BUILTIN_C (COSH, "cosh", 0) -DEFINE_MATH_BUILTIN_C (EXP, "exp", 0) -DEFINE_MATH_BUILTIN_C (LOG, "log", 0) -DEFINE_MATH_BUILTIN_C (LOG10, "log10", 0) -DEFINE_MATH_BUILTIN_C (SIN, "sin", 0) -DEFINE_MATH_BUILTIN_C (SINH, "sinh", 0) -DEFINE_MATH_BUILTIN_C (SQRT, "sqrt", 0) -DEFINE_MATH_BUILTIN_C (TAN, "tan", 0) -DEFINE_MATH_BUILTIN_C (TANH, "tanh", 0) -DEFINE_MATH_BUILTIN (J0, "j0", 0) -DEFINE_MATH_BUILTIN (J1, "j1", 0) -DEFINE_MATH_BUILTIN (JN, "jn", 5) -DEFINE_MATH_BUILTIN (Y0, "y0", 0) -DEFINE_MATH_BUILTIN (Y1, "y1", 0) -DEFINE_MATH_BUILTIN (YN, "yn", 5) -DEFINE_MATH_BUILTIN (ERF, "erf", 0) -DEFINE_MATH_BUILTIN (ERFC, "erfc", 0) -DEFINE_MATH_BUILTIN (TGAMMA,"tgamma", 0) -DEFINE_MATH_BUILTIN (LGAMMA,"lgamma", 0) -DEFINE_MATH_BUILTIN (HYPOT, "hypot", 1) +DEFINE_MATH_BUILTIN_C (ACOS, "acos", 0) +DEFINE_MATH_BUILTIN_C (ACOSH, "acosh", 0) +DEFINE_MATH_BUILTIN (ACOSPI, "acospi", 0) +DEFINE_MATH_BUILTIN_C (ASIN, "asin", 0) +DEFINE_MATH_BUILTIN_C (ASINH, "asinh", 0) +DEFINE_MATH_BUILTIN (ASINPI, "asinpi", 0) +DEFINE_MATH_BUILTIN_C (ATAN, "atan", 0) +DEFINE_MATH_BUILTIN (ATAN2, "atan2", 1) +DEFINE_MATH_BUILTIN (ATAN2PI, "atan2pi", 1) +DEFINE_MATH_BUILTIN_C (ATANH, "atanh", 0) +DEFINE_MATH_BUILTIN (ATANPI, "atanpi", 0) +DEFINE_MATH_BUILTIN_C (COS, "cos", 0) +DEFINE_MATH_BUILTIN_C (COSH, "cosh", 0) +DEFINE_MATH_BUILTIN (COSPI, "cospi", 0) +DEFINE_MATH_BUILTIN (ERF, "erf", 0) +DEFINE_MATH_BUILTIN (ERFC, "erfc", 0) +DEFINE_MATH_BUILTIN_C (EXP, "exp", 0) +DEFINE_MATH_BUILTIN (HYPOT, "hypot", 1) +DEFINE_MATH_BUILTIN (J0, "j0", 0) +DEFINE_MATH_BUILTIN (J1, "j1", 0) +DEFINE_MATH_BUILTIN (JN, "jn", 5) +DEFINE_MATH_BUILTIN (LGAMMA, "lgamma", 0) +DEFINE_MATH_BUILTIN_C (LOG, "log", 0) +DEFINE_MATH_BUILTIN_C (LOG10, "log10", 0) +DEFINE_MATH_BUILTIN_C (SIN, "sin", 0) +DEFINE_MATH_BUILTIN_C (SINH, "sinh", 0) +DEFINE_MATH_BUILTIN (SINPI, "sinpi", 0) +DEFINE_MATH_BUILTIN_C (SQRT, "sqrt", 0) +DEFINE_MATH_BUILTIN_C (TAN, "tan", 0) +DEFINE_MATH_BUILTIN_C (TANH, "tanh", 0) +DEFINE_MATH_BUILTIN (TANPI, "tanpi", 0) +DEFINE_MATH_BUILTIN (TGAMMA, "tgamma", 0) +DEFINE_MATH_BUILTIN (Y0, "y0", 0) +DEFINE_MATH_BUILTIN (Y1, "y1", 0) +DEFINE_MATH_BUILTIN (YN, "yn", 5) /* OTHER_BUILTIN (CODE, NAME, PROTOTYPE_TYPE, CONST) For floating-point builtins that do not directly correspond to a diff --git a/gcc/fortran/misc.cc b/gcc/fortran/misc.cc index 893c40f..b8bdf75 100644 --- a/gcc/fortran/misc.cc +++ b/gcc/fortran/misc.cc @@ -214,6 +214,9 @@ gfc_typename (gfc_typespec *ts, bool for_hash) case BT_UNKNOWN: strcpy (buffer, "UNKNOWN"); break; + case BT_VOID: + strcpy (buffer, "VOID"); + break; default: gfc_internal_error ("gfc_typename(): Undefined type"); } diff --git a/gcc/fortran/parse.cc b/gcc/fortran/parse.cc index 538eb65..8d4ca39 100644 --- a/gcc/fortran/parse.cc +++ b/gcc/fortran/parse.cc @@ -27,6 +27,9 @@ along with GCC; see the file COPYING3. If not see #include "match.h" #include "parse.h" #include "tree-core.h" +#include "tree.h" +#include "fold-const.h" +#include "tree-hash-traits.h" #include "omp-general.h" /* Current statement label. Zero means no statement label. Because new_st diff --git a/gcc/fortran/primary.cc b/gcc/fortran/primary.cc index ec4e135..f0e1fef 100644 --- a/gcc/fortran/primary.cc +++ b/gcc/fortran/primary.cc @@ -2102,10 +2102,18 @@ extend_ref (gfc_expr *primary, gfc_ref *tail) { if (primary->ref == NULL) primary->ref = tail = gfc_get_ref (); + else if (tail == NULL) + { + /* Set tail to end of reference chain. */ + for (gfc_ref *ref = primary->ref; ref; ref = ref->next) + if (ref->next == NULL) + { + tail = ref; + break; + } + } else { - if (tail == NULL) - gfc_internal_error ("extend_ref(): Bad tail"); tail->next = gfc_get_ref (); tail = tail->next; } @@ -2302,9 +2310,22 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, gfc_array_spec *as; bool coarray_only = sym->attr.codimension && !sym->attr.dimension && sym->ts.type == BT_CHARACTER; + gfc_ref *ref, *strarr = NULL; tail = extend_ref (primary, tail); - tail->type = REF_ARRAY; + if (sym->ts.type == BT_CHARACTER && tail->type == REF_SUBSTRING) + { + gcc_assert (sym->attr.dimension); + /* Find array reference for substrings of character arrays. */ + for (ref = primary->ref; ref && ref->next; ref = ref->next) + if (ref->type == REF_ARRAY && ref->next->type == REF_SUBSTRING) + { + strarr = ref; + break; + } + } + else + tail->type = REF_ARRAY; /* In EQUIVALENCE, we don't know yet whether we are seeing an array, character variable or array of character @@ -2317,7 +2338,8 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, else as = sym->as; - m = gfc_match_array_ref (&tail->u.ar, as, equiv_flag, as ? as->corank : 0, + ref = strarr ? strarr : tail; + m = gfc_match_array_ref (&ref->u.ar, as, equiv_flag, as ? as->corank : 0, coarray_only); if (m != MATCH_YES) return m; @@ -2483,6 +2505,7 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, { bool t; gfc_symtree *tbp; + gfc_typespec *ts = &primary->ts; m = gfc_match_name (name); if (m == MATCH_NO) @@ -2490,8 +2513,18 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, if (m != MATCH_YES) return MATCH_ERROR; + /* For derived type components find typespec of ultimate component. */ + if (ts->type == BT_DERIVED && primary->ref) + { + for (gfc_ref *ref = primary->ref; ref; ref = ref->next) + { + if (ref->type == REF_COMPONENT && ref->u.c.component) + ts = &ref->u.c.component->ts; + } + } + intrinsic = false; - if (primary->ts.type != BT_CLASS && primary->ts.type != BT_DERIVED) + if (ts->type != BT_CLASS && ts->type != BT_DERIVED) { inquiry = is_inquiry_ref (name, &tmp); if (inquiry) @@ -2564,7 +2597,7 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, return MATCH_ERROR; } else if (tmp->u.i == INQUIRY_LEN - && primary->ts.type != BT_CHARACTER) + && ts->type != BT_CHARACTER) { gfc_error ("The LEN part_ref at %C must be applied " "to a CHARACTER expression"); @@ -2659,6 +2692,11 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, primary->ref = tmp; else { + /* Find end of reference chain if inquiry reference and tail not + set. */ + if (tail == NULL && inquiry && tmp) + tail = extend_ref (primary, tail); + /* Set by the for loop below for the last component ref. */ gcc_assert (tail != NULL); tail->next = tmp; @@ -2678,6 +2716,9 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, if (primary->expr_type == EXPR_CONSTANT) goto check_done; + if (primary->ref == NULL) + goto check_done; + switch (tmp->u.i) { case INQUIRY_RE: @@ -2828,6 +2869,7 @@ check_substring: if (substring) primary->ts.u.cl = NULL; + gfc_gobble_whitespace (); if (gfc_peek_ascii_char () == '(') { gfc_error_now ("Unexpected array/substring ref at %C"); @@ -4271,6 +4313,16 @@ gfc_match_rvalue (gfc_expr **result) return MATCH_ERROR; } + /* Scan for possible inquiry references. */ + if (m == MATCH_YES + && e->expr_type == EXPR_VARIABLE + && gfc_peek_ascii_char () == '%') + { + m = gfc_match_varspec (e, 0, false, false); + if (m == MATCH_NO) + m = MATCH_YES; + } + if (m == MATCH_YES) { e->where = where; diff --git a/gcc/fortran/simplify.cc b/gcc/fortran/simplify.cc index 1927097..b25cd2c 100644 --- a/gcc/fortran/simplify.cc +++ b/gcc/fortran/simplify.cc @@ -885,7 +885,8 @@ gfc_simplify_acos (gfc_expr *x) if (mpfr_cmp_si (x->value.real, 1) > 0 || mpfr_cmp_si (x->value.real, -1) < 0) { - gfc_error ("Argument of ACOS at %L must be between -1 and 1", + gfc_error ("Argument of ACOS at %L must be within the closed " + "interval [-1, 1]", &x->where); return &gfc_bad_expr; } @@ -1162,7 +1163,8 @@ gfc_simplify_asin (gfc_expr *x) if (mpfr_cmp_si (x->value.real, 1) > 0 || mpfr_cmp_si (x->value.real, -1) < 0) { - gfc_error ("Argument of ASIN at %L must be between -1 and 1", + gfc_error ("Argument of ASIN at %L must be within the closed " + "interval [-1, 1]", &x->where); return &gfc_bad_expr; } @@ -1213,8 +1215,9 @@ gfc_simplify_acosd (gfc_expr *x) if (mpfr_cmp_si (x->value.real, 1) > 0 || mpfr_cmp_si (x->value.real, -1) < 0) { - gfc_error ("Argument of ACOSD at %L must be between -1 and 1", - &x->where); + gfc_error ( + "Argument of ACOSD at %L must be within the closed interval [-1, 1]", + &x->where); return &gfc_bad_expr; } @@ -1243,8 +1246,9 @@ gfc_simplify_asind (gfc_expr *x) if (mpfr_cmp_si (x->value.real, 1) > 0 || mpfr_cmp_si (x->value.real, -1) < 0) { - gfc_error ("Argument of ASIND at %L must be between -1 and 1", - &x->where); + gfc_error ( + "Argument of ASIND at %L must be within the closed interval [-1, 1]", + &x->where); return &gfc_bad_expr; } @@ -1383,7 +1387,7 @@ gfc_simplify_atan2 (gfc_expr *y, gfc_expr *x) if (mpfr_zero_p (y->value.real) && mpfr_zero_p (x->value.real)) { - gfc_error ("If first argument of ATAN2 at %L is zero, then the " + gfc_error ("If the first argument of ATAN2 at %L is zero, then the " "second argument must not be zero", &y->where); return &gfc_bad_expr; } @@ -1962,7 +1966,7 @@ gfc_simplify_atan2d (gfc_expr *y, gfc_expr *x) if (mpfr_zero_p (y->value.real) && mpfr_zero_p (x->value.real)) { - gfc_error ("If first argument of ATAN2D at %L is zero, then the " + gfc_error ("If the first argument of ATAN2D at %L is zero, then the " "second argument must not be zero", &y->where); return &gfc_bad_expr; } @@ -2151,6 +2155,250 @@ gfc_simplify_cosh (gfc_expr *x) return range_check (result, "COSH"); } +gfc_expr * +gfc_simplify_acospi (gfc_expr *x) +{ + gfc_expr *result; + + if (x->expr_type != EXPR_CONSTANT) + return NULL; + + if (mpfr_cmp_si (x->value.real, 1) > 0 || mpfr_cmp_si (x->value.real, -1) < 0) + { + gfc_error ( + "Argument of ACOSPI at %L must be within the closed interval [-1, 1]", + &x->where); + return &gfc_bad_expr; + } + + result = gfc_get_constant_expr (x->ts.type, x->ts.kind, &x->where); + +#if MPFR_VERSION >= MPFR_VERSION_NUM(4, 2, 0) + mpfr_acospi (result->value.real, x->value.real, GFC_RND_MODE); +#else + mpfr_t pi, tmp; + mpfr_inits2 (2 * mpfr_get_prec (x->value.real), pi, tmp, NULL); + mpfr_const_pi (pi, GFC_RND_MODE); + mpfr_acos (tmp, x->value.real, GFC_RND_MODE); + mpfr_div (result->value.real, tmp, pi, GFC_RND_MODE); + mpfr_clears (pi, tmp, NULL); +#endif + + return result; +} + +gfc_expr * +gfc_simplify_asinpi (gfc_expr *x) +{ + gfc_expr *result; + + if (x->expr_type != EXPR_CONSTANT) + return NULL; + + if (mpfr_cmp_si (x->value.real, 1) > 0 || mpfr_cmp_si (x->value.real, -1) < 0) + { + gfc_error ( + "Argument of ASINPI at %L must be within the closed interval [-1, 1]", + &x->where); + return &gfc_bad_expr; + } + + result = gfc_get_constant_expr (x->ts.type, x->ts.kind, &x->where); + +#if MPFR_VERSION >= MPFR_VERSION_NUM(4, 2, 0) + mpfr_asinpi (result->value.real, x->value.real, GFC_RND_MODE); +#else + mpfr_t pi, tmp; + mpfr_inits2 (2 * mpfr_get_prec (x->value.real), pi, tmp, NULL); + mpfr_const_pi (pi, GFC_RND_MODE); + mpfr_asin (tmp, x->value.real, GFC_RND_MODE); + mpfr_div (result->value.real, tmp, pi, GFC_RND_MODE); + mpfr_clears (pi, tmp, NULL); +#endif + + return result; +} + +gfc_expr * +gfc_simplify_atanpi (gfc_expr *x) +{ + gfc_expr *result; + + if (x->expr_type != EXPR_CONSTANT) + return NULL; + + result = gfc_get_constant_expr (x->ts.type, x->ts.kind, &x->where); + +#if MPFR_VERSION >= MPFR_VERSION_NUM(4, 2, 0) + mpfr_atanpi (result->value.real, x->value.real, GFC_RND_MODE); +#else + mpfr_t pi, tmp; + mpfr_inits2 (2 * mpfr_get_prec (x->value.real), pi, tmp, NULL); + mpfr_const_pi (pi, GFC_RND_MODE); + mpfr_atan (tmp, x->value.real, GFC_RND_MODE); + mpfr_div (result->value.real, tmp, pi, GFC_RND_MODE); + mpfr_clears (pi, tmp, NULL); +#endif + + return range_check (result, "ATANPI"); +} + +gfc_expr * +gfc_simplify_atan2pi (gfc_expr *y, gfc_expr *x) +{ + gfc_expr *result; + + if (x->expr_type != EXPR_CONSTANT || y->expr_type != EXPR_CONSTANT) + return NULL; + + if (mpfr_zero_p (y->value.real) && mpfr_zero_p (x->value.real)) + { + gfc_error ("If the first argument of ATAN2PI at %L is zero, then the " + "second argument must not be zero", + &y->where); + return &gfc_bad_expr; + } + + result = gfc_get_constant_expr (x->ts.type, x->ts.kind, &x->where); + +#if MPFR_VERSION >= MPFR_VERSION_NUM(4, 2, 0) + mpfr_atan2pi (result->value.real, y->value.real, x->value.real, GFC_RND_MODE); +#else + mpfr_t pi, tmp; + mpfr_inits2 (2 * mpfr_get_prec (x->value.real), pi, tmp, NULL); + mpfr_const_pi (pi, GFC_RND_MODE); + mpfr_atan2 (tmp, y->value.real, x->value.real, GFC_RND_MODE); + mpfr_div (result->value.real, tmp, pi, GFC_RND_MODE); + mpfr_clears (pi, tmp, NULL); +#endif + + return range_check (result, "ATAN2PI"); +} + +gfc_expr * +gfc_simplify_cospi (gfc_expr *x) +{ + gfc_expr *result; + + if (x->expr_type != EXPR_CONSTANT) + return NULL; + + result = gfc_get_constant_expr (x->ts.type, x->ts.kind, &x->where); + +#if MPFR_VERSION >= MPFR_VERSION_NUM(4, 2, 0) + mpfr_cospi (result->value.real, x->value.real, GFC_RND_MODE); +#else + mpfr_t cs, n, r, two; + int s; + + mpfr_inits2 (2 * mpfr_get_prec (x->value.real), cs, n, r, two, NULL); + + mpfr_abs (r, x->value.real, GFC_RND_MODE); + mpfr_modf (n, r, r, GFC_RND_MODE); + + if (mpfr_cmp_d (r, 0.5) == 0) + { + mpfr_set_ui (result->value.real, 0, GFC_RND_MODE); + return result; + } + + mpfr_set_ui (two, 2, GFC_RND_MODE); + mpfr_fmod (cs, n, two, GFC_RND_MODE); + s = mpfr_cmp_ui (cs, 0) == 0 ? 1 : -1; + + mpfr_const_pi (cs, GFC_RND_MODE); + mpfr_mul (cs, cs, r, GFC_RND_MODE); + mpfr_cos (cs, cs, GFC_RND_MODE); + mpfr_mul_si (result->value.real, cs, s, GFC_RND_MODE); + + mpfr_clears (cs, n, r, two, NULL); +#endif + + return range_check (result, "COSPI"); +} + +gfc_expr * +gfc_simplify_sinpi (gfc_expr *x) +{ + gfc_expr *result; + + if (x->expr_type != EXPR_CONSTANT) + return NULL; + + result = gfc_get_constant_expr (x->ts.type, x->ts.kind, &x->where); + +#if MPFR_VERSION >= MPFR_VERSION_NUM(4, 2, 0) + mpfr_sinpi (result->value.real, x->value.real, GFC_RND_MODE); +#else + mpfr_t sn, n, r, two; + int s; + + mpfr_inits2 (2 * mpfr_get_prec (x->value.real), sn, n, r, two, NULL); + + mpfr_abs (r, x->value.real, GFC_RND_MODE); + mpfr_modf (n, r, r, GFC_RND_MODE); + + if (mpfr_cmp_d (r, 0.0) == 0) + { + mpfr_set_ui (result->value.real, 0, GFC_RND_MODE); + return result; + } + + mpfr_set_ui (two, 2, GFC_RND_MODE); + mpfr_fmod (sn, n, two, GFC_RND_MODE); + s = mpfr_cmp_si (x->value.real, 0) < 0 ? -1 : 1; + s *= mpfr_cmp_ui (sn, 0) == 0 ? 1 : -1; + + mpfr_const_pi (sn, GFC_RND_MODE); + mpfr_mul (sn, sn, r, GFC_RND_MODE); + mpfr_sin (sn, sn, GFC_RND_MODE); + mpfr_mul_si (result->value.real, sn, s, GFC_RND_MODE); + + mpfr_clears (sn, n, r, two, NULL); +#endif + + return range_check (result, "SINPI"); +} + +gfc_expr * +gfc_simplify_tanpi (gfc_expr *x) +{ + gfc_expr *result; + + if (x->expr_type != EXPR_CONSTANT) + return NULL; + + result = gfc_get_constant_expr (x->ts.type, x->ts.kind, &x->where); + +#if MPFR_VERSION >= MPFR_VERSION_NUM(4, 2, 0) + mpfr_tanpi (result->value.real, x->value.real, GFC_RND_MODE); +#else + mpfr_t tn, n, r; + int s; + + mpfr_inits2 (2 * mpfr_get_prec (x->value.real), tn, n, r, NULL); + + mpfr_abs (r, x->value.real, GFC_RND_MODE); + mpfr_modf (n, r, r, GFC_RND_MODE); + + if (mpfr_cmp_d (r, 0.0) == 0) + { + mpfr_set_ui (result->value.real, 0, GFC_RND_MODE); + return result; + } + + s = mpfr_cmp_si (x->value.real, 0) < 0 ? -1 : 1; + + mpfr_const_pi (tn, GFC_RND_MODE); + mpfr_mul (tn, tn, r, GFC_RND_MODE); + mpfr_tan (tn, tn, GFC_RND_MODE); + mpfr_mul_si (result->value.real, tn, s, GFC_RND_MODE); + + mpfr_clears (tn, n, r, NULL); +#endif + + return range_check (result, "TANPI"); +} gfc_expr * gfc_simplify_count (gfc_expr *mask, gfc_expr *dim, gfc_expr *kind) |