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-rw-r--r--gcc/fortran/trans-intrinsic.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/fortran/trans-intrinsic.c b/gcc/fortran/trans-intrinsic.c
index 5a89be1a98d..e0b5f1130eb 100644
--- a/gcc/fortran/trans-intrinsic.c
+++ b/gcc/fortran/trans-intrinsic.c
@@ -1657,6 +1657,35 @@ conv_intrinsic_cobound (gfc_se * se, gfc_expr * expr)
static void
+conv_intrinsic_stride (gfc_se * se, gfc_expr * expr)
+{
+ gfc_actual_arglist *array_arg;
+ gfc_actual_arglist *dim_arg;
+ gfc_se argse;
+ tree desc, tmp;
+
+ array_arg = expr->value.function.actual;
+ dim_arg = array_arg->next;
+
+ gcc_assert (array_arg->expr->expr_type == EXPR_VARIABLE);
+
+ gfc_init_se (&argse, NULL);
+ gfc_conv_expr_descriptor (&argse, array_arg->expr);
+ gfc_add_block_to_block (&se->pre, &argse.pre);
+ gfc_add_block_to_block (&se->post, &argse.post);
+ desc = argse.expr;
+
+ gcc_assert (dim_arg->expr);
+ gfc_init_se (&argse, NULL);
+ gfc_conv_expr_type (&argse, dim_arg->expr, gfc_array_index_type);
+ gfc_add_block_to_block (&se->pre, &argse.pre);
+ tmp = fold_build2_loc (input_location, MINUS_EXPR, gfc_array_index_type,
+ argse.expr, gfc_index_one_node);
+ se->expr = gfc_conv_descriptor_stride_get (desc, tmp);
+}
+
+
+static void
gfc_conv_intrinsic_abs (gfc_se * se, gfc_expr * expr)
{
tree arg, cabs;
@@ -6806,6 +6835,10 @@ gfc_conv_intrinsic_function (gfc_se * se, gfc_expr * expr)
gfc_conv_intrinsic_spacing (se, expr);
break;
+ case GFC_ISYM_STRIDE:
+ conv_intrinsic_stride (se, expr);
+ break;
+
case GFC_ISYM_SUM:
gfc_conv_intrinsic_arith (se, expr, PLUS_EXPR, false);
break;