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-rw-r--r--gcc/fortran/ChangeLog12
-rw-r--r--gcc/fortran/check.c17
-rw-r--r--gcc/fortran/iresolve.c62
-rw-r--r--gcc/fortran/simplify.c16
4 files changed, 87 insertions, 20 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 4a124d3..75fb58a 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,15 @@
+2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/23912
+ * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
+ gfc_resolve_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+ * check.c (gfc_check_a_p): Arguments of different kinds is not
+ a hard error, but an extension.
+ * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
+ gfc_simplify_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+
2005-11-21 Jakub Jelinek <jakub@redhat.com>
PR fortran/14943
diff --git a/gcc/fortran/check.c b/gcc/fortran/check.c
index bc757ff..7b71896 100644
--- a/gcc/fortran/check.c
+++ b/gcc/fortran/check.c
@@ -450,8 +450,21 @@ gfc_check_a_p (gfc_expr * a, gfc_expr * p)
if (int_or_real_check (a, 0) == FAILURE)
return FAILURE;
- if (same_type_check (a, 0, p, 1) == FAILURE)
- return FAILURE;
+ if (a->ts.type != p->ts.type)
+ {
+ gfc_error ("'%s' and '%s' arguments of '%s' intrinsic at %L must "
+ "have the same type", gfc_current_intrinsic_arg[0],
+ gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
+ &p->where);
+ return FAILURE;
+ }
+
+ if (a->ts.kind != p->ts.kind)
+ {
+ if (gfc_notify_std (GFC_STD_GNU, "Extension: Different type kinds at %L",
+ &p->where) == FAILURE)
+ return FAILURE;
+ }
return SUCCESS;
}
diff --git a/gcc/fortran/iresolve.c b/gcc/fortran/iresolve.c
index de3c271..e154a34 100644
--- a/gcc/fortran/iresolve.c
+++ b/gcc/fortran/iresolve.c
@@ -523,12 +523,24 @@ gfc_resolve_dble (gfc_expr * f, gfc_expr * a)
void
-gfc_resolve_dim (gfc_expr * f, gfc_expr * x,
- gfc_expr * y ATTRIBUTE_UNUSED)
+gfc_resolve_dim (gfc_expr * f, gfc_expr * a, gfc_expr * p)
{
- f->ts = x->ts;
+ f->ts.type = a->ts.type;
+ if (p != NULL)
+ f->ts.kind = gfc_kind_max (a,p);
+ else
+ f->ts.kind = a->ts.kind;
+
+ if (p != NULL && a->ts.kind != p->ts.kind)
+ {
+ if (a->ts.kind == gfc_kind_max (a,p))
+ gfc_convert_type(p, &a->ts, 2);
+ else
+ gfc_convert_type(a, &p->ts, 2);
+ }
+
f->value.function.name =
- gfc_get_string ("__dim_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
+ gfc_get_string ("__dim_%c%d", gfc_type_letter (f->ts.type), f->ts.kind);
}
@@ -1179,23 +1191,47 @@ gfc_resolve_minval (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
void
-gfc_resolve_mod (gfc_expr * f, gfc_expr * a,
- gfc_expr * p ATTRIBUTE_UNUSED)
+gfc_resolve_mod (gfc_expr * f, gfc_expr * a, gfc_expr * p)
{
- f->ts = a->ts;
+ f->ts.type = a->ts.type;
+ if (p != NULL)
+ f->ts.kind = gfc_kind_max (a,p);
+ else
+ f->ts.kind = a->ts.kind;
+
+ if (p != NULL && a->ts.kind != p->ts.kind)
+ {
+ if (a->ts.kind == gfc_kind_max (a,p))
+ gfc_convert_type(p, &a->ts, 2);
+ else
+ gfc_convert_type(a, &p->ts, 2);
+ }
+
f->value.function.name =
- gfc_get_string ("__mod_%c%d", gfc_type_letter (a->ts.type), a->ts.kind);
+ gfc_get_string ("__mod_%c%d", gfc_type_letter (f->ts.type), f->ts.kind);
}
void
-gfc_resolve_modulo (gfc_expr * f, gfc_expr * a,
- gfc_expr * p ATTRIBUTE_UNUSED)
+gfc_resolve_modulo (gfc_expr * f, gfc_expr * a, gfc_expr * p)
{
- f->ts = a->ts;
+ f->ts.type = a->ts.type;
+ if (p != NULL)
+ f->ts.kind = gfc_kind_max (a,p);
+ else
+ f->ts.kind = a->ts.kind;
+
+ if (p != NULL && a->ts.kind != p->ts.kind)
+ {
+ if (a->ts.kind == gfc_kind_max (a,p))
+ gfc_convert_type(p, &a->ts, 2);
+ else
+ gfc_convert_type(a, &p->ts, 2);
+ }
+
f->value.function.name =
- gfc_get_string ("__modulo_%c%d", gfc_type_letter (a->ts.type),
- a->ts.kind);
+ gfc_get_string ("__modulo_%c%d", gfc_type_letter (f->ts.type),
+ f->ts.kind);
}
void
diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c
index b6931f1..e6fbefc 100644
--- a/gcc/fortran/simplify.c
+++ b/gcc/fortran/simplify.c
@@ -920,11 +920,13 @@ gfc_expr *
gfc_simplify_dim (gfc_expr * x, gfc_expr * y)
{
gfc_expr *result;
+ int kind;
if (x->expr_type != EXPR_CONSTANT || y->expr_type != EXPR_CONSTANT)
return NULL;
- result = gfc_constant_result (x->ts.type, x->ts.kind, &x->where);
+ kind = x->ts.kind > y->ts.kind ? x->ts.kind : y->ts.kind;
+ result = gfc_constant_result (x->ts.type, kind, &x->where);
switch (x->ts.type)
{
@@ -2250,11 +2252,13 @@ gfc_simplify_mod (gfc_expr * a, gfc_expr * p)
{
gfc_expr *result;
mpfr_t quot, iquot, term;
+ int kind;
if (a->expr_type != EXPR_CONSTANT || p->expr_type != EXPR_CONSTANT)
return NULL;
- result = gfc_constant_result (a->ts.type, a->ts.kind, &a->where);
+ kind = a->ts.kind > p->ts.kind ? a->ts.kind : p->ts.kind;
+ result = gfc_constant_result (a->ts.type, kind, &a->where);
switch (a->ts.type)
{
@@ -2278,7 +2282,7 @@ gfc_simplify_mod (gfc_expr * a, gfc_expr * p)
return &gfc_bad_expr;
}
- gfc_set_model_kind (a->ts.kind);
+ gfc_set_model_kind (kind);
mpfr_init (quot);
mpfr_init (iquot);
mpfr_init (term);
@@ -2306,11 +2310,13 @@ gfc_simplify_modulo (gfc_expr * a, gfc_expr * p)
{
gfc_expr *result;
mpfr_t quot, iquot, term;
+ int kind;
if (a->expr_type != EXPR_CONSTANT || p->expr_type != EXPR_CONSTANT)
return NULL;
- result = gfc_constant_result (a->ts.type, a->ts.kind, &a->where);
+ kind = a->ts.kind > p->ts.kind ? a->ts.kind : p->ts.kind;
+ result = gfc_constant_result (a->ts.type, kind, &a->where);
switch (a->ts.type)
{
@@ -2336,7 +2342,7 @@ gfc_simplify_modulo (gfc_expr * a, gfc_expr * p)
return &gfc_bad_expr;
}
- gfc_set_model_kind (a->ts.kind);
+ gfc_set_model_kind (kind);
mpfr_init (quot);
mpfr_init (iquot);
mpfr_init (term);