aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran/intrinsic.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/fortran/intrinsic.c')
-rw-r--r--gcc/fortran/intrinsic.c73
1 files changed, 52 insertions, 21 deletions
diff --git a/gcc/fortran/intrinsic.c b/gcc/fortran/intrinsic.c
index 14014a0..00cdecf 100644
--- a/gcc/fortran/intrinsic.c
+++ b/gcc/fortran/intrinsic.c
@@ -506,6 +506,33 @@ static void add_sym_3ml (const char *name, int elemental,
(void*)0);
}
+/* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because
+ their argument also might have to be reordered. */
+
+static void add_sym_3red (const char *name, int elemental,
+ int actual_ok, bt type, int kind,
+ try (*check)(gfc_actual_arglist *),
+ gfc_expr*(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *),
+ void (*resolve)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *),
+ const char* a1, bt type1, int kind1, int optional1,
+ const char* a2, bt type2, int kind2, int optional2,
+ const char* a3, bt type3, int kind3, int optional3
+ ) {
+ gfc_check_f cf;
+ gfc_simplify_f sf;
+ gfc_resolve_f rf;
+
+ cf.f3red = check;
+ sf.f3 = simplify;
+ rf.f3 = resolve;
+
+ add_sym (name, elemental, actual_ok, type, kind, cf, sf, rf,
+ a1, type1, kind1, optional1,
+ a2, type2, kind2, optional2,
+ a3, type3, kind3, optional3,
+ (void*)0);
+}
+
/* Add the name of an intrinsic subroutine with three arguments to the list
of intrinsic names. */
@@ -1378,10 +1405,10 @@ add_functions (void)
make_generic ("maxloc", GFC_ISYM_MAXLOC);
- add_sym_3 ("maxval", 0, 1, BT_REAL, dr,
- gfc_check_minval_maxval, NULL, gfc_resolve_maxval,
- ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
- msk, BT_LOGICAL, dl, 1);
+ add_sym_3red ("maxval", 0, 1, BT_REAL, dr,
+ gfc_check_reduction, NULL, gfc_resolve_maxval,
+ ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
+ msk, BT_LOGICAL, dl, 1);
make_generic ("maxval", GFC_ISYM_MAXVAL);
@@ -1433,10 +1460,10 @@ add_functions (void)
make_generic ("minloc", GFC_ISYM_MINLOC);
- add_sym_3 ("minval", 0, 1, BT_REAL, dr,
- gfc_check_minval_maxval, NULL, gfc_resolve_minval,
- ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
- msk, BT_LOGICAL, dl, 1);
+ add_sym_3red ("minval", 0, 1, BT_REAL, dr,
+ gfc_check_reduction, NULL, gfc_resolve_minval,
+ ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
+ msk, BT_LOGICAL, dl, 1);
make_generic ("minval", GFC_ISYM_MINVAL);
@@ -1506,10 +1533,10 @@ add_functions (void)
make_generic ("present", GFC_ISYM_PRESENT);
- add_sym_3 ("product", 0, 1, BT_REAL, dr,
- gfc_check_product, NULL, gfc_resolve_product,
- ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
- msk, BT_LOGICAL, dl, 1);
+ add_sym_3red ("product", 0, 1, BT_REAL, dr,
+ gfc_check_reduction, NULL, gfc_resolve_product,
+ ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
+ msk, BT_LOGICAL, dl, 1);
make_generic ("product", GFC_ISYM_PRODUCT);
@@ -1688,10 +1715,10 @@ add_functions (void)
make_generic ("sqrt", GFC_ISYM_SQRT);
- add_sym_3 ("sum", 0, 1, BT_UNKNOWN, 0,
- gfc_check_sum, NULL, gfc_resolve_sum,
- ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
- msk, BT_LOGICAL, dl, 1);
+ add_sym_3red ("sum", 0, 1, BT_UNKNOWN, 0,
+ gfc_check_reduction, NULL, gfc_resolve_sum,
+ ar, BT_REAL, dr, 0, dm, BT_INTEGER, ii, 1,
+ msk, BT_LOGICAL, dl, 1);
make_generic ("sum", GFC_ISYM_SUM);
@@ -2462,7 +2489,15 @@ check_specific (gfc_intrinsic_sym * specific, gfc_expr * expr, int error_flag)
&expr->where) == FAILURE)
return FAILURE;
- if (specific->check.f3ml != gfc_check_minloc_maxloc)
+ if (specific->check.f3ml == gfc_check_minloc_maxloc)
+ /* This is special because we might have to reorder the argument
+ list. */
+ t = gfc_check_minloc_maxloc (*ap);
+ else if (specific->check.f3red == gfc_check_reduction)
+ /* This is also special because we also might have to reorder the
+ argument list. */
+ t = gfc_check_reduction (*ap);
+ else
{
if (specific->check.f1 == NULL)
{
@@ -2473,10 +2508,6 @@ check_specific (gfc_intrinsic_sym * specific, gfc_expr * expr, int error_flag)
else
t = do_check (specific, *ap);
}
- else
- /* This is special because we might have to reorder the argument
- list. */
- t = gfc_check_minloc_maxloc (*ap);
/* Check ranks for elemental intrinsics. */
if (t == SUCCESS && specific->elemental)