/* Intrinsic translation
- Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
and Steven Bosscher <s.bosscher@student.tudelft.nl>
/* Functions in libgfortran. */
LIBF_FUNCTION (FRACTION, "fraction", false),
LIBF_FUNCTION (NEAREST, "nearest", false),
+ LIBF_FUNCTION (RRSPACING, "rrspacing", false),
LIBF_FUNCTION (SET_EXPONENT, "set_exponent", false),
+ LIBF_FUNCTION (SPACING, "spacing", false),
/* End the list. */
LIBF_FUNCTION (NONE, NULL, false)
}
real_compnt_info;
+enum rounding_mode { RND_ROUND, RND_TRUNC, RND_CEIL, RND_FLOOR };
/* Evaluate the arguments to an intrinsic function. */
gfc_conv_intrinsic_function_args (gfc_se * se, gfc_expr * expr)
{
gfc_actual_arglist *actual;
- tree args;
+ gfc_expr *e;
+ gfc_intrinsic_arg *formal;
gfc_se argse;
+ tree args;
args = NULL_TREE;
- for (actual = expr->value.function.actual; actual; actual = actual->next)
+ formal = expr->value.function.isym->formal;
+
+ for (actual = expr->value.function.actual; actual; actual = actual->next,
+ formal = formal ? formal->next : NULL)
{
+ e = actual->expr;
/* Skip omitted optional arguments. */
- if (!actual->expr)
+ if (!e)
continue;
/* Evaluate the parameter. This will substitute scalarized
references automatically. */
gfc_init_se (&argse, se);
- if (actual->expr->ts.type == BT_CHARACTER)
+ if (e->ts.type == BT_CHARACTER)
{
- gfc_conv_expr (&argse, actual->expr);
+ gfc_conv_expr (&argse, e);
gfc_conv_string_parameter (&argse);
args = gfc_chainon_list (args, argse.string_length);
}
else
- gfc_conv_expr_val (&argse, actual->expr);
+ gfc_conv_expr_val (&argse, e);
+
+ /* If an optional argument is itself an optional dummy argument,
+ check its presence and substitute a null if absent. */
+ if (e->expr_type ==EXPR_VARIABLE
+ && e->symtree->n.sym->attr.optional
+ && formal
+ && formal->optional)
+ gfc_conv_missing_dummy (&argse, e, formal->ts);
gfc_add_block_to_block (&se->pre, &argse.pre);
gfc_add_block_to_block (&se->post, &argse.post);
static tree
build_fix_expr (stmtblock_t * pblock, tree arg, tree type,
- enum tree_code op)
+ enum rounding_mode op)
{
switch (op)
{
- case FIX_FLOOR_EXPR:
+ case RND_FLOOR:
return build_fixbound_expr (pblock, arg, type, 0);
break;
- case FIX_CEIL_EXPR:
+ case RND_CEIL:
return build_fixbound_expr (pblock, arg, type, 1);
break;
- case FIX_ROUND_EXPR:
+ case RND_ROUND:
return build_round_expr (pblock, arg, type);
default:
- return build1 (op, type, arg);
+ gcc_assert (op == RND_TRUNC);
+ return build1 (FIX_TRUNC_EXPR, type, arg);
}
}
/* Round a real value using the specified rounding mode.
We use a temporary integer of that same kind size as the result.
Values larger than those that can be represented by this kind are
- unchanged, as thay will not be accurate enough to represent the
+ unchanged, as they will not be accurate enough to represent the
rounding.
huge = HUGE (KIND (a))
aint (a) = ((a > huge) || (a < -huge)) ? a : (real)(int)a
*/
static void
-gfc_conv_intrinsic_aint (gfc_se * se, gfc_expr * expr, enum tree_code op)
+gfc_conv_intrinsic_aint (gfc_se * se, gfc_expr * expr, enum rounding_mode op)
{
tree type;
tree itype;
/* We have builtin functions for some cases. */
switch (op)
{
- case FIX_ROUND_EXPR:
+ case RND_ROUND:
switch (kind)
{
case 4:
}
break;
- case FIX_TRUNC_EXPR:
+ case RND_TRUNC:
switch (kind)
{
case 4:
if (n != END_BUILTINS)
{
tmp = built_in_decls[n];
- se->expr = gfc_build_function_call (tmp, arg);
+ se->expr = build_function_call_expr (tmp, arg);
return;
}
/* Convert to an integer using the specified rounding mode. */
static void
-gfc_conv_intrinsic_int (gfc_se * se, gfc_expr * expr, int op)
+gfc_conv_intrinsic_int (gfc_se * se, gfc_expr * expr, enum rounding_mode op)
{
tree type;
tree arg;
if (m->libm_name)
{
- gcc_assert (ts->kind == 4 || ts->kind == 8 || ts->kind == 10
- || ts->kind == 16);
- snprintf (name, sizeof (name), "%s%s%s",
- ts->type == BT_COMPLEX ? "c" : "",
- m->name,
- ts->kind == 4 ? "f" : "");
+ if (ts->kind == 4)
+ snprintf (name, sizeof (name), "%s%s%s",
+ ts->type == BT_COMPLEX ? "c" : "", m->name, "f");
+ else if (ts->kind == 8)
+ snprintf (name, sizeof (name), "%s%s",
+ ts->type == BT_COMPLEX ? "c" : "", m->name);
+ else
+ {
+ gcc_assert (ts->kind == 10 || ts->kind == 16);
+ snprintf (name, sizeof (name), "%s%s%s",
+ ts->type == BT_COMPLEX ? "c" : "", m->name, "l");
+ }
}
else
{
/* Get the decl and generate the call. */
args = gfc_conv_intrinsic_function_args (se, expr);
fndecl = gfc_get_intrinsic_lib_fndecl (m, expr);
- se->expr = gfc_build_function_call (fndecl, args);
+ se->expr = build_function_call_expr (fndecl, args);
}
/* Generate code for EXPONENT(X) intrinsic function. */
gcc_unreachable ();
}
- se->expr = gfc_build_function_call (fndecl, args);
+ se->expr = build_function_call_expr (fndecl, args);
}
/* Evaluate a single upper or lower bound. */
tree type;
tree bound;
tree tmp;
- tree cond;
+ tree cond, cond1, cond2, cond3, cond4, size;
+ tree ubound;
+ tree lbound;
gfc_se argse;
gfc_ss *ss;
- int i;
+ gfc_array_spec * as;
+ gfc_ref *ref;
arg = expr->value.function.actual;
arg2 = arg->next;
if (INTEGER_CST_P (bound))
{
- gcc_assert (TREE_INT_CST_HIGH (bound) == 0);
- i = TREE_INT_CST_LOW (bound);
- gcc_assert (i >= 0 && i < GFC_TYPE_ARRAY_RANK (TREE_TYPE (desc)));
+ int hi, low;
+
+ hi = TREE_INT_CST_HIGH (bound);
+ low = TREE_INT_CST_LOW (bound);
+ if (hi || low < 0 || low >= GFC_TYPE_ARRAY_RANK (TREE_TYPE (desc)))
+ gfc_error ("'dim' argument of %s intrinsic at %L is not a valid "
+ "dimension index", upper ? "UBOUND" : "LBOUND",
+ &expr->where);
}
else
{
tmp = gfc_rank_cst[GFC_TYPE_ARRAY_RANK (TREE_TYPE (desc))];
tmp = fold_build2 (GE_EXPR, boolean_type_node, bound, tmp);
cond = fold_build2 (TRUTH_ORIF_EXPR, boolean_type_node, cond, tmp);
- gfc_trans_runtime_check (cond, gfc_strconst_fault, &se->pre);
+ gfc_trans_runtime_check (cond, gfc_msg_fault, &se->pre, &expr->where);
}
}
- if (upper)
- se->expr = gfc_conv_descriptor_ubound(desc, bound);
+ ubound = gfc_conv_descriptor_ubound (desc, bound);
+ lbound = gfc_conv_descriptor_lbound (desc, bound);
+
+ /* Follow any component references. */
+ if (arg->expr->expr_type == EXPR_VARIABLE
+ || arg->expr->expr_type == EXPR_CONSTANT)
+ {
+ as = arg->expr->symtree->n.sym->as;
+ for (ref = arg->expr->ref; ref; ref = ref->next)
+ {
+ switch (ref->type)
+ {
+ case REF_COMPONENT:
+ as = ref->u.c.component->as;
+ continue;
+
+ case REF_SUBSTRING:
+ continue;
+
+ case REF_ARRAY:
+ {
+ switch (ref->u.ar.type)
+ {
+ case AR_ELEMENT:
+ case AR_SECTION:
+ case AR_UNKNOWN:
+ as = NULL;
+ continue;
+
+ case AR_FULL:
+ break;
+ }
+ }
+ }
+ }
+ }
else
- se->expr = gfc_conv_descriptor_lbound(desc, bound);
+ as = NULL;
+
+ /* 13.14.53: Result value for LBOUND
+
+ Case (i): For an array section or for an array expression other than a
+ whole array or array structure component, LBOUND(ARRAY, DIM)
+ has the value 1. For a whole array or array structure
+ component, LBOUND(ARRAY, DIM) has the value:
+ (a) equal to the lower bound for subscript DIM of ARRAY if
+ dimension DIM of ARRAY does not have extent zero
+ or if ARRAY is an assumed-size array of rank DIM,
+ or (b) 1 otherwise.
+
+ 13.14.113: Result value for UBOUND
+
+ Case (i): For an array section or for an array expression other than a
+ whole array or array structure component, UBOUND(ARRAY, DIM)
+ has the value equal to the number of elements in the given
+ dimension; otherwise, it has a value equal to the upper bound
+ for subscript DIM of ARRAY if dimension DIM of ARRAY does
+ not have size zero and has value zero if dimension DIM has
+ size zero. */
+
+ if (as)
+ {
+ tree stride = gfc_conv_descriptor_stride (desc, bound);
+
+ cond1 = fold_build2 (GE_EXPR, boolean_type_node, ubound, lbound);
+ cond2 = fold_build2 (LE_EXPR, boolean_type_node, ubound, lbound);
+
+ cond3 = fold_build2 (GE_EXPR, boolean_type_node, stride,
+ gfc_index_zero_node);
+ cond3 = fold_build2 (TRUTH_AND_EXPR, boolean_type_node, cond3, cond1);
+
+ cond4 = fold_build2 (LT_EXPR, boolean_type_node, stride,
+ gfc_index_zero_node);
+ cond4 = fold_build2 (TRUTH_AND_EXPR, boolean_type_node, cond4, cond2);
+
+ if (upper)
+ {
+ cond = fold_build2 (TRUTH_OR_EXPR, boolean_type_node, cond3, cond4);
+
+ se->expr = fold_build3 (COND_EXPR, gfc_array_index_type, cond,
+ ubound, gfc_index_zero_node);
+ }
+ else
+ {
+ if (as->type == AS_ASSUMED_SIZE)
+ cond = fold_build2 (EQ_EXPR, boolean_type_node, bound,
+ build_int_cst (TREE_TYPE (bound),
+ arg->expr->rank - 1));
+ else
+ cond = boolean_false_node;
+
+ cond1 = fold_build2 (TRUTH_OR_EXPR, boolean_type_node, cond3, cond4);
+ cond = fold_build2 (TRUTH_OR_EXPR, boolean_type_node, cond, cond1);
+
+ se->expr = fold_build3 (COND_EXPR, gfc_array_index_type, cond,
+ lbound, gfc_index_one_node);
+ }
+ }
+ else
+ {
+ if (upper)
+ {
+ size = fold_build2 (MINUS_EXPR, gfc_array_index_type, ubound, lbound);
+ se->expr = fold_build2 (PLUS_EXPR, gfc_array_index_type, size,
+ gfc_index_one_node);
+ }
+ else
+ se->expr = gfc_index_one_node;
+ }
type = gfc_typenode_for_spec (&expr->ts);
se->expr = convert (type, se->expr);
default:
gcc_unreachable ();
}
- se->expr = fold (gfc_build_function_call (built_in_decls[n], args));
+ se->expr = build_function_call_expr (built_in_decls[n], args);
break;
default:
tree test;
tree test2;
mpfr_t huge;
- int n;
+ int n, ikind;
arg = gfc_conv_intrinsic_function_args (se, expr);
- arg2 = TREE_VALUE (TREE_CHAIN (arg));
- arg = TREE_VALUE (arg);
- type = TREE_TYPE (arg);
switch (expr->ts.type)
{
case BT_INTEGER:
/* Integer case is easy, we've got a builtin op. */
+ arg2 = TREE_VALUE (TREE_CHAIN (arg));
+ arg = TREE_VALUE (arg);
+ type = TREE_TYPE (arg);
+
if (modulo)
se->expr = build2 (FLOOR_MOD_EXPR, type, arg, arg2);
else
break;
case BT_REAL:
- /* Real values we have to do the hard way. */
+ n = END_BUILTINS;
+ /* Check if we have a builtin fmod. */
+ switch (expr->ts.kind)
+ {
+ case 4:
+ n = BUILT_IN_FMODF;
+ break;
+
+ case 8:
+ n = BUILT_IN_FMOD;
+ break;
+
+ case 10:
+ case 16:
+ n = BUILT_IN_FMODL;
+ break;
+
+ default:
+ break;
+ }
+
+ /* Use it if it exists. */
+ if (n != END_BUILTINS)
+ {
+ tmp = built_in_decls[n];
+ se->expr = build_function_call_expr (tmp, arg);
+ if (modulo == 0)
+ return;
+ }
+
+ arg2 = TREE_VALUE (TREE_CHAIN (arg));
+ arg = TREE_VALUE (arg);
+ type = TREE_TYPE (arg);
+
arg = gfc_evaluate_now (arg, &se->pre);
arg2 = gfc_evaluate_now (arg2, &se->pre);
+ /* Definition:
+ modulo = arg - floor (arg/arg2) * arg2, so
+ = test ? fmod (arg, arg2) : fmod (arg, arg2) + arg2,
+ where
+ test = (fmod (arg, arg2) != 0) && ((arg < 0) xor (arg2 < 0))
+ thereby avoiding another division and retaining the accuracy
+ of the builtin function. */
+ if (n != END_BUILTINS && modulo)
+ {
+ tree zero = gfc_build_const (type, integer_zero_node);
+ tmp = gfc_evaluate_now (se->expr, &se->pre);
+ test = build2 (LT_EXPR, boolean_type_node, arg, zero);
+ test2 = build2 (LT_EXPR, boolean_type_node, arg2, zero);
+ test2 = build2 (TRUTH_XOR_EXPR, boolean_type_node, test, test2);
+ test = build2 (NE_EXPR, boolean_type_node, tmp, zero);
+ test = build2 (TRUTH_AND_EXPR, boolean_type_node, test, test2);
+ test = gfc_evaluate_now (test, &se->pre);
+ se->expr = build3 (COND_EXPR, type, test,
+ build2 (PLUS_EXPR, type, tmp, arg2), tmp);
+ return;
+ }
+
+ /* If we do not have a built_in fmod, the calculation is going to
+ have to be done longhand. */
tmp = build2 (RDIV_EXPR, type, arg, arg2);
+
/* Test if the value is too large to handle sensibly. */
gfc_set_model_kind (expr->ts.kind);
mpfr_init (huge);
- n = gfc_validate_kind (BT_INTEGER, expr->ts.kind, false);
+ n = gfc_validate_kind (BT_INTEGER, expr->ts.kind, true);
+ ikind = expr->ts.kind;
+ if (n < 0)
+ {
+ n = gfc_validate_kind (BT_INTEGER, gfc_max_integer_kind, false);
+ ikind = gfc_max_integer_kind;
+ }
mpfr_set_z (huge, gfc_integer_kinds[n].huge, GFC_RND_MODE);
test = gfc_conv_mpfr_to_tree (huge, expr->ts.kind);
test2 = build2 (LT_EXPR, boolean_type_node, tmp, test);
test = build2 (GT_EXPR, boolean_type_node, tmp, test);
test2 = build2 (TRUTH_AND_EXPR, boolean_type_node, test, test2);
- itype = gfc_get_int_type (expr->ts.kind);
+ itype = gfc_get_int_type (ikind);
if (modulo)
- tmp = build_fix_expr (&se->pre, tmp, itype, FIX_FLOOR_EXPR);
+ tmp = build_fix_expr (&se->pre, tmp, itype, RND_FLOOR);
else
- tmp = build_fix_expr (&se->pre, tmp, itype, FIX_TRUNC_EXPR);
+ tmp = build_fix_expr (&se->pre, tmp, itype, RND_TRUNC);
tmp = convert (type, tmp);
tmp = build3 (COND_EXPR, type, test2, tmp, arg);
tmp = build2 (MULT_EXPR, type, tmp, arg2);
default:
gcc_unreachable ();
}
- se->expr = fold (gfc_build_function_call (tmp, arg));
+ se->expr = build_function_call_expr (tmp, arg);
return;
}
}
+static void
+gfc_conv_intrinsic_ctime (gfc_se * se, gfc_expr * expr)
+{
+ tree var;
+ tree len;
+ tree tmp;
+ tree arglist;
+ tree type;
+ tree cond;
+ tree gfc_int8_type_node = gfc_get_int_type (8);
+
+ type = build_pointer_type (gfc_character1_type_node);
+ var = gfc_create_var (type, "pstr");
+ len = gfc_create_var (gfc_int8_type_node, "len");
+
+ tmp = gfc_conv_intrinsic_function_args (se, expr);
+ arglist = gfc_chainon_list (NULL_TREE, build_fold_addr_expr (var));
+ arglist = gfc_chainon_list (arglist, build_fold_addr_expr (len));
+ arglist = chainon (arglist, tmp);
+
+ tmp = build_function_call_expr (gfor_fndecl_ctime, arglist);
+ gfc_add_expr_to_block (&se->pre, tmp);
+
+ /* Free the temporary afterwards, if necessary. */
+ cond = build2 (GT_EXPR, boolean_type_node, len,
+ build_int_cst (TREE_TYPE (len), 0));
+ arglist = gfc_chainon_list (NULL_TREE, var);
+ tmp = build_function_call_expr (gfor_fndecl_internal_free, arglist);
+ tmp = build3_v (COND_EXPR, cond, tmp, build_empty_stmt ());
+ gfc_add_expr_to_block (&se->post, tmp);
+
+ se->expr = var;
+ se->string_length = len;
+}
+
+
+static void
+gfc_conv_intrinsic_fdate (gfc_se * se, gfc_expr * expr)
+{
+ tree var;
+ tree len;
+ tree tmp;
+ tree arglist;
+ tree type;
+ tree cond;
+ tree gfc_int4_type_node = gfc_get_int_type (4);
+
+ type = build_pointer_type (gfc_character1_type_node);
+ var = gfc_create_var (type, "pstr");
+ len = gfc_create_var (gfc_int4_type_node, "len");
+
+ tmp = gfc_conv_intrinsic_function_args (se, expr);
+ arglist = gfc_chainon_list (NULL_TREE, build_fold_addr_expr (var));
+ arglist = gfc_chainon_list (arglist, build_fold_addr_expr (len));
+ arglist = chainon (arglist, tmp);
+
+ tmp = build_function_call_expr (gfor_fndecl_fdate, arglist);
+ gfc_add_expr_to_block (&se->pre, tmp);
+
+ /* Free the temporary afterwards, if necessary. */
+ cond = build2 (GT_EXPR, boolean_type_node, len,
+ build_int_cst (TREE_TYPE (len), 0));
+ arglist = gfc_chainon_list (NULL_TREE, var);
+ tmp = build_function_call_expr (gfor_fndecl_internal_free, arglist);
+ tmp = build3_v (COND_EXPR, cond, tmp, build_empty_stmt ());
+ gfc_add_expr_to_block (&se->post, tmp);
+
+ se->expr = var;
+ se->string_length = len;
+}
+
+
+/* Return a character string containing the tty name. */
+
+static void
+gfc_conv_intrinsic_ttynam (gfc_se * se, gfc_expr * expr)
+{
+ tree var;
+ tree len;
+ tree tmp;
+ tree arglist;
+ tree type;
+ tree cond;
+ tree gfc_int4_type_node = gfc_get_int_type (4);
+
+ type = build_pointer_type (gfc_character1_type_node);
+ var = gfc_create_var (type, "pstr");
+ len = gfc_create_var (gfc_int4_type_node, "len");
+
+ tmp = gfc_conv_intrinsic_function_args (se, expr);
+ arglist = gfc_chainon_list (NULL_TREE, build_fold_addr_expr (var));
+ arglist = gfc_chainon_list (arglist, build_fold_addr_expr (len));
+ arglist = chainon (arglist, tmp);
+
+ tmp = build_function_call_expr (gfor_fndecl_ttynam, arglist);
+ gfc_add_expr_to_block (&se->pre, tmp);
+
+ /* Free the temporary afterwards, if necessary. */
+ cond = build2 (GT_EXPR, boolean_type_node, len,
+ build_int_cst (TREE_TYPE (len), 0));
+ arglist = gfc_chainon_list (NULL_TREE, var);
+ tmp = build_function_call_expr (gfor_fndecl_internal_free, arglist);
+ tmp = build3_v (COND_EXPR, cond, tmp, build_empty_stmt ());
+ gfc_add_expr_to_block (&se->post, tmp);
+
+ se->expr = var;
+ se->string_length = len;
+}
+
+
/* Get the minimum/maximum value of all the parameters.
minmax (a1, a2, a3, ...)
{
gfc_conv_intrinsic_funcall (gfc_se * se, gfc_expr * expr)
{
gfc_symbol *sym;
+ tree append_args;
gcc_assert (!se->ss || se->ss->expr == expr);
gcc_assert (expr->rank == 0);
sym = gfc_get_symbol_for_expr (expr);
- gfc_conv_function_call (se, sym, expr->value.function.actual);
+
+ /* Calls to libgfortran_matmul need to be appended special arguments,
+ to be able to call the BLAS ?gemm functions if required and possible. */
+ append_args = NULL_TREE;
+ if (expr->value.function.isym->generic_id == GFC_ISYM_MATMUL
+ && sym->ts.type != BT_LOGICAL)
+ {
+ tree cint = gfc_get_int_type (gfc_c_int_kind);
+
+ if (gfc_option.flag_external_blas
+ && (sym->ts.type == BT_REAL || sym->ts.type == BT_COMPLEX)
+ && (sym->ts.kind == gfc_default_real_kind
+ || sym->ts.kind == gfc_default_double_kind))
+ {
+ tree gemm_fndecl;
+
+ if (sym->ts.type == BT_REAL)
+ {
+ if (sym->ts.kind == gfc_default_real_kind)
+ gemm_fndecl = gfor_fndecl_sgemm;
+ else
+ gemm_fndecl = gfor_fndecl_dgemm;
+ }
+ else
+ {
+ if (sym->ts.kind == gfc_default_real_kind)
+ gemm_fndecl = gfor_fndecl_cgemm;
+ else
+ gemm_fndecl = gfor_fndecl_zgemm;
+ }
+
+ append_args = gfc_chainon_list (NULL_TREE, build_int_cst (cint, 1));
+ append_args = gfc_chainon_list
+ (append_args, build_int_cst
+ (cint, gfc_option.blas_matmul_limit));
+ append_args = gfc_chainon_list (append_args,
+ gfc_build_addr_expr (NULL_TREE,
+ gemm_fndecl));
+ }
+ else
+ {
+ append_args = gfc_chainon_list (NULL_TREE, build_int_cst (cint, 0));
+ append_args = gfc_chainon_list (append_args, build_int_cst (cint, 0));
+ append_args = gfc_chainon_list (append_args, null_pointer_node);
+ }
+ }
+
+ gfc_conv_function_call (se, sym, expr->value.function.actual, append_args);
gfc_free (sym);
}
actual = actual->next->next;
gcc_assert (actual);
maskexpr = actual->expr;
- if (maskexpr)
+ if (maskexpr && maskexpr->rank != 0)
{
maskss = gfc_walk_expr (maskexpr);
gcc_assert (maskss != gfc_ss_terminator);
gfc_add_expr_to_block (&body, tmp);
gfc_trans_scalarizing_loops (&loop, &body);
+
+ /* For a scalar mask, enclose the loop in an if statement. */
+ if (maskexpr && maskss == NULL)
+ {
+ gfc_init_se (&maskse, NULL);
+ gfc_conv_expr_val (&maskse, maskexpr);
+ gfc_init_block (&block);
+ gfc_add_block_to_block (&block, &loop.pre);
+ gfc_add_block_to_block (&block, &loop.post);
+ tmp = gfc_finish_block (&block);
+
+ tmp = build3_v (COND_EXPR, maskse.expr, tmp, build_empty_stmt ());
+ gfc_add_expr_to_block (&block, tmp);
+ gfc_add_block_to_block (&se->pre, &block);
+ }
+ else
+ {
+ gfc_add_block_to_block (&se->pre, &loop.pre);
+ gfc_add_block_to_block (&se->pre, &loop.post);
+ }
+
+ gfc_cleanup_loop (&loop);
+
+ se->expr = resvar;
+}
+
+
+/* Inline implementation of the dot_product intrinsic. This function
+ is based on gfc_conv_intrinsic_arith (the previous function). */
+static void
+gfc_conv_intrinsic_dot_product (gfc_se * se, gfc_expr * expr)
+{
+ tree resvar;
+ tree type;
+ stmtblock_t body;
+ stmtblock_t block;
+ tree tmp;
+ gfc_loopinfo loop;
+ gfc_actual_arglist *actual;
+ gfc_ss *arrayss1, *arrayss2;
+ gfc_se arrayse1, arrayse2;
+ gfc_expr *arrayexpr1, *arrayexpr2;
+
+ type = gfc_typenode_for_spec (&expr->ts);
+
+ /* Initialize the result. */
+ resvar = gfc_create_var (type, "val");
+ if (expr->ts.type == BT_LOGICAL)
+ tmp = convert (type, integer_zero_node);
+ else
+ tmp = gfc_build_const (type, integer_zero_node);
+
+ gfc_add_modify_expr (&se->pre, resvar, tmp);
+
+ /* Walk argument #1. */
+ actual = expr->value.function.actual;
+ arrayexpr1 = actual->expr;
+ arrayss1 = gfc_walk_expr (arrayexpr1);
+ gcc_assert (arrayss1 != gfc_ss_terminator);
+
+ /* Walk argument #2. */
+ actual = actual->next;
+ arrayexpr2 = actual->expr;
+ arrayss2 = gfc_walk_expr (arrayexpr2);
+ gcc_assert (arrayss2 != gfc_ss_terminator);
+
+ /* Initialize the scalarizer. */
+ gfc_init_loopinfo (&loop);
+ gfc_add_ss_to_loop (&loop, arrayss1);
+ gfc_add_ss_to_loop (&loop, arrayss2);
+
+ /* Initialize the loop. */
+ gfc_conv_ss_startstride (&loop);
+ gfc_conv_loop_setup (&loop);
+
+ gfc_mark_ss_chain_used (arrayss1, 1);
+ gfc_mark_ss_chain_used (arrayss2, 1);
+
+ /* Generate the loop body. */
+ gfc_start_scalarized_body (&loop, &body);
+ gfc_init_block (&block);
+
+ /* Make the tree expression for [conjg(]array1[)]. */
+ gfc_init_se (&arrayse1, NULL);
+ gfc_copy_loopinfo_to_se (&arrayse1, &loop);
+ arrayse1.ss = arrayss1;
+ gfc_conv_expr_val (&arrayse1, arrayexpr1);
+ if (expr->ts.type == BT_COMPLEX)
+ arrayse1.expr = build1 (CONJ_EXPR, type, arrayse1.expr);
+ gfc_add_block_to_block (&block, &arrayse1.pre);
+
+ /* Make the tree expression for array2. */
+ gfc_init_se (&arrayse2, NULL);
+ gfc_copy_loopinfo_to_se (&arrayse2, &loop);
+ arrayse2.ss = arrayss2;
+ gfc_conv_expr_val (&arrayse2, arrayexpr2);
+ gfc_add_block_to_block (&block, &arrayse2.pre);
+
+ /* Do the actual product and sum. */
+ if (expr->ts.type == BT_LOGICAL)
+ {
+ tmp = build2 (TRUTH_AND_EXPR, type, arrayse1.expr, arrayse2.expr);
+ tmp = build2 (TRUTH_OR_EXPR, type, resvar, tmp);
+ }
+ else
+ {
+ tmp = build2 (MULT_EXPR, type, arrayse1.expr, arrayse2.expr);
+ tmp = build2 (PLUS_EXPR, type, resvar, tmp);
+ }
+ gfc_add_modify_expr (&block, resvar, tmp);
+
+ /* Finish up the loop block and the loop. */
+ tmp = gfc_finish_block (&block);
+ gfc_add_expr_to_block (&body, tmp);
+
+ gfc_trans_scalarizing_loops (&loop, &body);
gfc_add_block_to_block (&se->pre, &loop.pre);
gfc_add_block_to_block (&se->pre, &loop.post);
gfc_cleanup_loop (&loop);
se->expr = resvar;
}
+
static void
gfc_conv_intrinsic_minmaxloc (gfc_se * se, gfc_expr * expr, int op)
{
stmtblock_t body;
stmtblock_t block;
stmtblock_t ifblock;
+ stmtblock_t elseblock;
tree limit;
tree type;
tree tmp;
+ tree elsetmp;
tree ifbody;
- tree cond;
gfc_loopinfo loop;
gfc_actual_arglist *actual;
gfc_ss *arrayss;
actual = actual->next->next;
gcc_assert (actual);
maskexpr = actual->expr;
- if (maskexpr)
+ if (maskexpr && maskexpr->rank != 0)
{
maskss = gfc_walk_expr (maskexpr);
gcc_assert (maskss != gfc_ss_terminator);
gcc_assert (loop.dimen == 1);
- /* Initialize the position to the first element. If the array has zero
- size we need to return zero. Otherwise use the first element of the
- array, in case all elements are equal to the limit.
- i.e. pos = (ubound >= lbound) ? lbound, lbound - 1; */
- tmp = fold_build2 (MINUS_EXPR, gfc_array_index_type,
- loop.from[0], gfc_index_one_node);
- cond = fold_build2 (GE_EXPR, boolean_type_node,
- loop.to[0], loop.from[0]);
- tmp = fold_build3 (COND_EXPR, gfc_array_index_type, cond,
- loop.from[0], tmp);
- gfc_add_modify_expr (&loop.pre, pos, tmp);
+ /* Initialize the position to zero, following Fortran 2003. We are free
+ to do this because Fortran 95 allows the result of an entirely false
+ mask to be processor dependent. */
+ gfc_add_modify_expr (&loop.pre, pos, gfc_index_zero_node);
gfc_mark_ss_chain_used (arrayss, 1);
if (maskss)
ifbody = gfc_finish_block (&ifblock);
- /* If it is a more extreme value. */
- tmp = build2 (op, boolean_type_node, arrayse.expr, limit);
+ /* If it is a more extreme value or pos is still zero. */
+ tmp = build2 (TRUTH_OR_EXPR, boolean_type_node,
+ build2 (op, boolean_type_node, arrayse.expr, limit),
+ build2 (EQ_EXPR, boolean_type_node, pos, gfc_index_zero_node));
tmp = build3_v (COND_EXPR, tmp, ifbody, build_empty_stmt ());
gfc_add_expr_to_block (&block, tmp);
gfc_trans_scalarizing_loops (&loop, &body);
- gfc_add_block_to_block (&se->pre, &loop.pre);
- gfc_add_block_to_block (&se->pre, &loop.post);
+ /* For a scalar mask, enclose the loop in an if statement. */
+ if (maskexpr && maskss == NULL)
+ {
+ gfc_init_se (&maskse, NULL);
+ gfc_conv_expr_val (&maskse, maskexpr);
+ gfc_init_block (&block);
+ gfc_add_block_to_block (&block, &loop.pre);
+ gfc_add_block_to_block (&block, &loop.post);
+ tmp = gfc_finish_block (&block);
+
+ /* For the else part of the scalar mask, just initialize
+ the pos variable the same way as above. */
+
+ gfc_init_block (&elseblock);
+ gfc_add_modify_expr (&elseblock, pos, gfc_index_zero_node);
+ elsetmp = gfc_finish_block (&elseblock);
+
+ tmp = build3_v (COND_EXPR, maskse.expr, tmp, elsetmp);
+ gfc_add_expr_to_block (&block, tmp);
+ gfc_add_block_to_block (&se->pre, &block);
+ }
+ else
+ {
+ gfc_add_block_to_block (&se->pre, &loop.pre);
+ gfc_add_block_to_block (&se->pre, &loop.post);
+ }
gfc_cleanup_loop (&loop);
/* Return a value in the range 1..SIZE(array). */
actual = actual->next->next;
gcc_assert (actual);
maskexpr = actual->expr;
- if (maskexpr)
+ if (maskexpr && maskexpr->rank != 0)
{
maskss = gfc_walk_expr (maskexpr);
gcc_assert (maskss != gfc_ss_terminator);
gfc_trans_scalarizing_loops (&loop, &body);
- gfc_add_block_to_block (&se->pre, &loop.pre);
- gfc_add_block_to_block (&se->pre, &loop.post);
+ /* For a scalar mask, enclose the loop in an if statement. */
+ if (maskexpr && maskss == NULL)
+ {
+ gfc_init_se (&maskse, NULL);
+ gfc_conv_expr_val (&maskse, maskexpr);
+ gfc_init_block (&block);
+ gfc_add_block_to_block (&block, &loop.pre);
+ gfc_add_block_to_block (&block, &loop.post);
+ tmp = gfc_finish_block (&block);
+
+ tmp = build3_v (COND_EXPR, maskse.expr, tmp, build_empty_stmt ());
+ gfc_add_expr_to_block (&block, tmp);
+ gfc_add_block_to_block (&se->pre, &block);
+ }
+ else
+ {
+ gfc_add_block_to_block (&se->pre, &loop.pre);
+ gfc_add_block_to_block (&se->pre, &loop.post);
+ }
+
gfc_cleanup_loop (&loop);
se->expr = limit;
se->expr = fold_build2 (BIT_AND_EXPR, type, tmp, mask);
}
+/* RSHIFT (I, SHIFT) = I >> SHIFT
+ LSHIFT (I, SHIFT) = I << SHIFT */
+static void
+gfc_conv_intrinsic_rlshift (gfc_se * se, gfc_expr * expr, int right_shift)
+{
+ tree arg;
+ tree arg2;
+
+ arg = gfc_conv_intrinsic_function_args (se, expr);
+ arg2 = TREE_VALUE (TREE_CHAIN (arg));
+ arg = TREE_VALUE (arg);
+
+ se->expr = fold_build2 (right_shift ? RSHIFT_EXPR : LSHIFT_EXPR,
+ TREE_TYPE (arg), arg, arg2);
+}
+
/* ISHFT (I, SHIFT) = (abs (shift) >= BIT_SIZE (i))
? 0
: ((shift >= 0) ? i << shift : i >> -shift)
default:
gcc_unreachable ();
}
- se->expr = gfc_build_function_call (tmp, arg);
+ se->expr = build_function_call_expr (tmp, arg);
/* Convert the result back to the original type, if we extended
the first argument's width above. */
if (expr->ts.kind < 4)
gfc_symbol *sym;
gfc_se argse;
gfc_expr *arg;
+ gfc_ss *ss;
gcc_assert (!se->ss);
len = build_int_cst (NULL_TREE, arg->value.character.length);
break;
- default:
- if (arg->expr_type == EXPR_VARIABLE
- && (arg->ref == NULL || (arg->ref->next == NULL
- && arg->ref->type == REF_ARRAY)))
- {
- /* This doesn't catch all cases.
- See http://gcc.gnu.org/ml/fortran/2004-06/msg00165.html
- and the surrounding thread. */
- sym = arg->symtree->n.sym;
- decl = gfc_get_symbol_decl (sym);
- if (decl == current_function_decl && sym->attr.function
+ case EXPR_ARRAY:
+ /* Obtain the string length from the function used by
+ trans-array.c(gfc_trans_array_constructor). */
+ len = NULL_TREE;
+ get_array_ctor_strlen (arg->value.constructor, &len);
+ break;
+
+ case EXPR_VARIABLE:
+ if (arg->ref == NULL
+ || (arg->ref->next == NULL && arg->ref->type == REF_ARRAY))
+ {
+ /* This doesn't catch all cases.
+ See http://gcc.gnu.org/ml/fortran/2004-06/msg00165.html
+ and the surrounding thread. */
+ sym = arg->symtree->n.sym;
+ decl = gfc_get_symbol_decl (sym);
+ if (decl == current_function_decl && sym->attr.function
&& (sym->result == sym))
- decl = gfc_get_fake_result_decl (sym);
-
- len = sym->ts.cl->backend_decl;
- gcc_assert (len);
- }
- else
- {
- /* Anybody stupid enough to do this deserves inefficient code. */
- gfc_init_se (&argse, se);
- gfc_conv_expr (&argse, arg);
- gfc_add_block_to_block (&se->pre, &argse.pre);
- gfc_add_block_to_block (&se->post, &argse.post);
- len = argse.string_length;
+ decl = gfc_get_fake_result_decl (sym, 0);
+
+ len = sym->ts.cl->backend_decl;
+ gcc_assert (len);
+ break;
}
+
+ /* Otherwise fall through. */
+
+ default:
+ /* Anybody stupid enough to do this deserves inefficient code. */
+ ss = gfc_walk_expr (arg);
+ gfc_init_se (&argse, se);
+ if (ss == gfc_ss_terminator)
+ gfc_conv_expr (&argse, arg);
+ else
+ gfc_conv_expr_descriptor (&argse, arg, ss);
+ gfc_add_block_to_block (&se->pre, &argse.pre);
+ gfc_add_block_to_block (&se->post, &argse.post);
+ len = argse.string_length;
break;
}
se->expr = convert (type, len);
args = gfc_conv_intrinsic_function_args (se, expr);
type = gfc_typenode_for_spec (&expr->ts);
- se->expr = gfc_build_function_call (gfor_fndecl_string_len_trim, args);
+ se->expr = build_function_call_expr (gfor_fndecl_string_len_trim, args);
se->expr = convert (type, se->expr);
}
TREE_VALUE (back) = convert (logical4_type_node, TREE_VALUE (back));
}
- se->expr = gfc_build_function_call (gfor_fndecl_string_index, args);
+ se->expr = build_function_call_expr (gfor_fndecl_string_index, args);
se->expr = convert (type, se->expr);
}
arg = build1 (NOP_EXPR, pchar_type_node, arg);
type = gfc_typenode_for_spec (&expr->ts);
- se->expr = gfc_build_indirect_ref (arg);
+ se->expr = build_fold_indirect_ref (arg);
se->expr = convert (type, se->expr);
}
ss = gfc_walk_expr (actual->expr);
gcc_assert (ss != gfc_ss_terminator);
argse.want_pointer = 1;
+ argse.data_not_needed = 1;
gfc_conv_expr_descriptor (&argse, actual->expr, ss);
gfc_add_block_to_block (&se->pre, &argse.pre);
gfc_add_block_to_block (&se->post, &argse.post);
else
fndecl = gfor_fndecl_size0;
- se->expr = gfc_build_function_call (fndecl, args);
+ se->expr = build_function_call_expr (fndecl, args);
type = gfc_typenode_for_spec (&expr->ts);
se->expr = convert (type, se->expr);
}
{
tree type;
tree args;
+ tree arg2;
args = gfc_conv_intrinsic_function_args (se, expr);
- /* Build a call for the comparison. */
- se->expr = gfc_build_function_call (gfor_fndecl_compare_string, args);
+ arg2 = TREE_CHAIN (TREE_CHAIN (args));
+
+ se->expr = gfc_build_compare_string (TREE_VALUE (args),
+ TREE_VALUE (TREE_CHAIN (args)), TREE_VALUE (arg2),
+ TREE_VALUE (TREE_CHAIN (arg2)));
type = gfc_typenode_for_spec (&expr->ts);
- se->expr = build2 (op, type, se->expr,
+ se->expr = fold_build2 (op, type, se->expr,
build_int_cst (TREE_TYPE (se->expr), 0));
}
var = gfc_conv_string_tmp (se, type, len);
args = tree_cons (NULL_TREE, var, args);
- tmp = gfc_build_function_call (fndecl, args);
+ tmp = build_function_call_expr (fndecl, args);
gfc_add_expr_to_block (&se->pre, tmp);
se->expr = var;
se->string_length = len;
}
+/* A helper function for gfc_conv_intrinsic_array_transfer to compute
+ the size of tree expressions in bytes. */
+static tree
+gfc_size_in_bytes (gfc_se *se, gfc_expr *e)
+{
+ tree tmp;
+
+ if (e->ts.type == BT_CHARACTER)
+ tmp = se->string_length;
+ else
+ {
+ if (e->rank)
+ {
+ tmp = gfc_get_element_type (TREE_TYPE (se->expr));
+ tmp = size_in_bytes (tmp);
+ }
+ else
+ tmp = size_in_bytes (TREE_TYPE (TREE_TYPE (se->expr)));
+ }
+
+ return fold_convert (gfc_array_index_type, tmp);
+}
+
+
+/* Array transfer statement.
+ DEST(1:N) = TRANSFER (SOURCE, MOLD[, SIZE])
+ where:
+ typeof<DEST> = typeof<MOLD>
+ and:
+ N = min (sizeof (SOURCE(:)), sizeof (DEST(:)),
+ sizeof (DEST(0) * SIZE). */
+
+static void
+gfc_conv_intrinsic_array_transfer (gfc_se * se, gfc_expr * expr)
+{
+ tree tmp;
+ tree extent;
+ tree source;
+ tree source_bytes;
+ tree dest_word_len;
+ tree size_words;
+ tree size_bytes;
+ tree upper;
+ tree lower;
+ tree stride;
+ tree stmt;
+ tree args;
+ gfc_actual_arglist *arg;
+ gfc_se argse;
+ gfc_ss *ss;
+ gfc_ss_info *info;
+ stmtblock_t block;
+ int n;
+
+ gcc_assert (se->loop);
+ info = &se->ss->data.info;
+
+ /* Convert SOURCE. The output from this stage is:-
+ source_bytes = length of the source in bytes
+ source = pointer to the source data. */
+ arg = expr->value.function.actual;
+ gfc_init_se (&argse, NULL);
+ ss = gfc_walk_expr (arg->expr);
+
+ source_bytes = gfc_create_var (gfc_array_index_type, NULL);
+
+ /* Obtain the pointer to source and the length of source in bytes. */
+ if (ss == gfc_ss_terminator)
+ {
+ gfc_conv_expr_reference (&argse, arg->expr);
+ source = argse.expr;
+
+ /* Obtain the source word length. */
+ tmp = gfc_size_in_bytes (&argse, arg->expr);
+ }
+ else
+ {
+ gfc_init_se (&argse, NULL);
+ argse.want_pointer = 0;
+ gfc_conv_expr_descriptor (&argse, arg->expr, ss);
+ source = gfc_conv_descriptor_data_get (argse.expr);
+
+ /* Repack the source if not a full variable array. */
+ if (!(arg->expr->expr_type == EXPR_VARIABLE
+ && arg->expr->ref->u.ar.type == AR_FULL))
+ {
+ tmp = build_fold_addr_expr (argse.expr);
+ tmp = gfc_chainon_list (NULL_TREE, tmp);
+ source = build_function_call_expr (gfor_fndecl_in_pack, tmp);
+ source = gfc_evaluate_now (source, &argse.pre);
+
+ /* Free the temporary. */
+ gfc_start_block (&block);
+ tmp = convert (pvoid_type_node, source);
+ tmp = gfc_chainon_list (NULL_TREE, tmp);
+ tmp = build_function_call_expr (gfor_fndecl_internal_free, tmp);
+ gfc_add_expr_to_block (&block, tmp);
+ stmt = gfc_finish_block (&block);
+
+ /* Clean up if it was repacked. */
+ gfc_init_block (&block);
+ tmp = gfc_conv_array_data (argse.expr);
+ tmp = build2 (NE_EXPR, boolean_type_node, source, tmp);
+ tmp = build3_v (COND_EXPR, tmp, stmt, build_empty_stmt ());
+ gfc_add_expr_to_block (&block, tmp);
+ gfc_add_block_to_block (&block, &se->post);
+ gfc_init_block (&se->post);
+ gfc_add_block_to_block (&se->post, &block);
+ }
+
+ /* Obtain the source word length. */
+ tmp = gfc_size_in_bytes (&argse, arg->expr);
+
+ /* Obtain the size of the array in bytes. */
+ extent = gfc_create_var (gfc_array_index_type, NULL);
+ for (n = 0; n < arg->expr->rank; n++)
+ {
+ tree idx;
+ idx = gfc_rank_cst[n];
+ gfc_add_modify_expr (&argse.pre, source_bytes, tmp);
+ stride = gfc_conv_descriptor_stride (argse.expr, idx);
+ lower = gfc_conv_descriptor_lbound (argse.expr, idx);
+ upper = gfc_conv_descriptor_ubound (argse.expr, idx);
+ tmp = build2 (MINUS_EXPR, gfc_array_index_type,
+ upper, lower);
+ gfc_add_modify_expr (&argse.pre, extent, tmp);
+ tmp = build2 (PLUS_EXPR, gfc_array_index_type,
+ extent, gfc_index_one_node);
+ tmp = build2 (MULT_EXPR, gfc_array_index_type,
+ tmp, source_bytes);
+ }
+ }
+
+ gfc_add_modify_expr (&argse.pre, source_bytes, tmp);
+ gfc_add_block_to_block (&se->pre, &argse.pre);
+ gfc_add_block_to_block (&se->post, &argse.post);
+
+ /* Now convert MOLD. The sole output is:
+ dest_word_len = destination word length in bytes. */
+ arg = arg->next;
+
+ gfc_init_se (&argse, NULL);
+ ss = gfc_walk_expr (arg->expr);
+
+ if (ss == gfc_ss_terminator)
+ {
+ gfc_conv_expr_reference (&argse, arg->expr);
+
+ /* Obtain the source word length. */
+ tmp = gfc_size_in_bytes (&argse, arg->expr);
+ }
+ else
+ {
+ gfc_init_se (&argse, NULL);
+ argse.want_pointer = 0;
+ gfc_conv_expr_descriptor (&argse, arg->expr, ss);
+
+ /* Obtain the source word length. */
+ tmp = gfc_size_in_bytes (&argse, arg->expr);
+ }
+
+ dest_word_len = gfc_create_var (gfc_array_index_type, NULL);
+ gfc_add_modify_expr (&se->pre, dest_word_len, tmp);
+
+ /* Finally convert SIZE, if it is present. */
+ arg = arg->next;
+ size_words = gfc_create_var (gfc_array_index_type, NULL);
+
+ if (arg->expr)
+ {
+ gfc_init_se (&argse, NULL);
+ gfc_conv_expr_reference (&argse, arg->expr);
+ tmp = convert (gfc_array_index_type,
+ build_fold_indirect_ref (argse.expr));
+ gfc_add_block_to_block (&se->pre, &argse.pre);
+ gfc_add_block_to_block (&se->post, &argse.post);
+ }
+ else
+ tmp = NULL_TREE;
+
+ size_bytes = gfc_create_var (gfc_array_index_type, NULL);
+ if (tmp != NULL_TREE)
+ {
+ tmp = build2 (MULT_EXPR, gfc_array_index_type,
+ tmp, dest_word_len);
+ tmp = build2 (MIN_EXPR, gfc_array_index_type, tmp, source_bytes);
+ }
+ else
+ tmp = source_bytes;
+
+ gfc_add_modify_expr (&se->pre, size_bytes, tmp);
+ gfc_add_modify_expr (&se->pre, size_words,
+ build2 (CEIL_DIV_EXPR, gfc_array_index_type,
+ size_bytes, dest_word_len));
+
+ /* Evaluate the bounds of the result. If the loop range exists, we have
+ to check if it is too large. If so, we modify loop->to be consistent
+ with min(size, size(source)). Otherwise, size is made consistent with
+ the loop range, so that the right number of bytes is transferred.*/
+ n = se->loop->order[0];
+ if (se->loop->to[n] != NULL_TREE)
+ {
+ tmp = fold_build2 (MINUS_EXPR, gfc_array_index_type,
+ se->loop->to[n], se->loop->from[n]);
+ tmp = build2 (PLUS_EXPR, gfc_array_index_type,
+ tmp, gfc_index_one_node);
+ tmp = build2 (MIN_EXPR, gfc_array_index_type,
+ tmp, size_words);
+ gfc_add_modify_expr (&se->pre, size_words, tmp);
+ gfc_add_modify_expr (&se->pre, size_bytes,
+ build2 (MULT_EXPR, gfc_array_index_type,
+ size_words, dest_word_len));
+ upper = build2 (PLUS_EXPR, gfc_array_index_type,
+ size_words, se->loop->from[n]);
+ upper = build2 (MINUS_EXPR, gfc_array_index_type,
+ upper, gfc_index_one_node);
+ }
+ else
+ {
+ upper = build2 (MINUS_EXPR, gfc_array_index_type,
+ size_words, gfc_index_one_node);
+ se->loop->from[n] = gfc_index_zero_node;
+ }
+
+ se->loop->to[n] = upper;
+
+ /* Build a destination descriptor, using the pointer, source, as the
+ data field. This is already allocated so set callee_alloc. */
+ tmp = gfc_typenode_for_spec (&expr->ts);
+ gfc_trans_create_temp_array (&se->pre, &se->post, se->loop,
+ info, tmp, false, true, false, false);
+
+ /* Use memcpy to do the transfer. */
+ tmp = gfc_conv_descriptor_data_get (info->descriptor);
+ args = gfc_chainon_list (NULL_TREE, tmp);
+ tmp = fold_convert (pvoid_type_node, source);
+ args = gfc_chainon_list (args, source);
+ args = gfc_chainon_list (args, size_bytes);
+ tmp = built_in_decls[BUILT_IN_MEMCPY];
+ tmp = build_function_call_expr (tmp, args);
+ gfc_add_expr_to_block (&se->pre, tmp);
+
+ se->expr = info->descriptor;
+ if (expr->ts.type == BT_CHARACTER)
+ se->string_length = dest_word_len;
+}
+
+
/* Scalar transfer statement.
- TRANSFER (source, mold) = *(typeof<mould> *)&source */
+ TRANSFER (source, mold) = memcpy(&tmpdecl, &source, size), tmpdecl. */
static void
gfc_conv_intrinsic_transfer (gfc_se * se, gfc_expr * expr)
tree type;
tree ptr;
gfc_ss *ss;
-
- gcc_assert (!se->ss);
+ tree tmpdecl, tmp, args;
/* Get a pointer to the source. */
arg = expr->value.function.actual;
arg = arg->next;
type = gfc_typenode_for_spec (&expr->ts);
- ptr = convert (build_pointer_type (type), ptr);
+
if (expr->ts.type == BT_CHARACTER)
{
+ ptr = convert (build_pointer_type (type), ptr);
gfc_init_se (&argse, NULL);
gfc_conv_expr (&argse, arg->expr);
gfc_add_block_to_block (&se->pre, &argse.pre);
}
else
{
- se->expr = gfc_build_indirect_ref (ptr);
+ tree moldsize;
+ tmpdecl = gfc_create_var (type, "transfer");
+ moldsize = size_in_bytes (type);
+
+ /* Use memcpy to do the transfer. */
+ tmp = build1 (ADDR_EXPR, build_pointer_type (type), tmpdecl);
+ tmp = fold_convert (pvoid_type_node, tmp);
+ args = gfc_chainon_list (NULL_TREE, tmp);
+ tmp = fold_convert (pvoid_type_node, ptr);
+ args = gfc_chainon_list (args, tmp);
+ args = gfc_chainon_list (args, moldsize);
+ tmp = built_in_decls[BUILT_IN_MEMCPY];
+ tmp = build_function_call_expr (tmp, args);
+ gfc_add_expr_to_block (&se->pre, tmp);
+
+ se->expr = tmpdecl;
}
}
tree tmp2;
tree tmp;
tree args, fndecl;
+ tree nonzero_charlen;
+ tree nonzero_arraylen;
gfc_ss *ss1, *ss2;
gfc_init_se (&arg1se, NULL);
else
{
/* A pointer to an array. */
- arg1se.descriptor_only = 1;
- gfc_conv_expr_lhs (&arg1se, arg1->expr);
+ gfc_conv_expr_descriptor (&arg1se, arg1->expr, ss1);
tmp2 = gfc_conv_descriptor_data_get (arg1se.expr);
}
+ gfc_add_block_to_block (&se->pre, &arg1se.pre);
+ gfc_add_block_to_block (&se->post, &arg1se.post);
tmp = build2 (NE_EXPR, boolean_type_node, tmp2,
fold_convert (TREE_TYPE (tmp2), null_pointer_node));
se->expr = tmp;
{
/* An optional target. */
ss2 = gfc_walk_expr (arg2->expr);
+
+ nonzero_charlen = NULL_TREE;
+ if (arg1->expr->ts.type == BT_CHARACTER)
+ nonzero_charlen = build2 (NE_EXPR, boolean_type_node,
+ arg1->expr->ts.cl->backend_decl,
+ integer_zero_node);
+
if (ss1 == gfc_ss_terminator)
{
/* A pointer to a scalar. */
gfc_conv_expr (&arg1se, arg1->expr);
arg2se.want_pointer = 1;
gfc_conv_expr (&arg2se, arg2->expr);
+ gfc_add_block_to_block (&se->pre, &arg1se.pre);
+ gfc_add_block_to_block (&se->post, &arg1se.post);
tmp = build2 (EQ_EXPR, boolean_type_node, arg1se.expr, arg2se.expr);
- se->expr = tmp;
+ tmp2 = build2 (NE_EXPR, boolean_type_node, arg1se.expr,
+ null_pointer_node);
+ se->expr = build2 (TRUTH_AND_EXPR, boolean_type_node, tmp, tmp2);
}
else
{
+
+ /* An array pointer of zero length is not associated if target is
+ present. */
+ arg1se.descriptor_only = 1;
+ gfc_conv_expr_lhs (&arg1se, arg1->expr);
+ tmp = gfc_conv_descriptor_stride (arg1se.expr,
+ gfc_rank_cst[arg1->expr->rank - 1]);
+ nonzero_arraylen = build2 (NE_EXPR, boolean_type_node,
+ tmp, integer_zero_node);
+
/* A pointer to an array, call library function _gfor_associated. */
gcc_assert (ss2 != gfc_ss_terminator);
args = NULL_TREE;
arg1se.want_pointer = 1;
gfc_conv_expr_descriptor (&arg1se, arg1->expr, ss1);
args = gfc_chainon_list (args, arg1se.expr);
+
arg2se.want_pointer = 1;
gfc_conv_expr_descriptor (&arg2se, arg2->expr, ss2);
gfc_add_block_to_block (&se->pre, &arg2se.pre);
gfc_add_block_to_block (&se->post, &arg2se.post);
args = gfc_chainon_list (args, arg2se.expr);
fndecl = gfor_fndecl_associated;
- se->expr = gfc_build_function_call (fndecl, args);
+ se->expr = build_function_call_expr (fndecl, args);
+ se->expr = build2 (TRUTH_AND_EXPR, boolean_type_node,
+ se->expr, nonzero_arraylen);
+
}
- }
+
+ /* If target is present zero character length pointers cannot
+ be associated. */
+ if (nonzero_charlen != NULL_TREE)
+ se->expr = build2 (TRUTH_AND_EXPR, boolean_type_node,
+ se->expr, nonzero_charlen);
+ }
+
se->expr = convert (gfc_typenode_for_spec (&expr->ts), se->expr);
}
TREE_VALUE (back) = convert (logical4_type_node, TREE_VALUE (back));
}
- se->expr = gfc_build_function_call (gfor_fndecl_string_scan, args);
+ se->expr = build_function_call_expr (gfor_fndecl_string_scan, args);
se->expr = convert (type, se->expr);
}
TREE_VALUE (back) = convert (logical4_type_node, TREE_VALUE (back));
}
- se->expr = gfc_build_function_call (gfor_fndecl_string_verify, args);
+ se->expr = build_function_call_expr (gfor_fndecl_string_verify, args);
se->expr = convert (type, se->expr);
}
-/* Prepare components and related information of a real number which is
- the first argument of a elemental functions to manipulate reals. */
-
-static void
-prepare_arg_info (gfc_se * se, gfc_expr * expr,
- real_compnt_info * rcs, int all)
-{
- tree arg;
- tree masktype;
- tree tmp;
- tree wbits;
- tree one;
- tree exponent, fraction;
- int n;
- gfc_expr *a1;
-
- if (TARGET_FLOAT_FORMAT != IEEE_FLOAT_FORMAT)
- gfc_todo_error ("Non-IEEE floating format");
-
- gcc_assert (expr->expr_type == EXPR_FUNCTION);
-
- arg = gfc_conv_intrinsic_function_args (se, expr);
- arg = TREE_VALUE (arg);
- rcs->type = TREE_TYPE (arg);
-
- /* Force arg'type to integer by unaffected convert */
- a1 = expr->value.function.actual->expr;
- masktype = gfc_get_int_type (a1->ts.kind);
- rcs->mtype = masktype;
- tmp = build1 (VIEW_CONVERT_EXPR, masktype, arg);
- arg = gfc_create_var (masktype, "arg");
- gfc_add_modify_expr(&se->pre, arg, tmp);
- rcs->arg = arg;
-
- /* Calculate the numbers of bits of exponent, fraction and word */
- n = gfc_validate_kind (a1->ts.type, a1->ts.kind, false);
- tmp = build_int_cst (NULL_TREE, gfc_real_kinds[n].digits - 1);
- rcs->fdigits = convert (masktype, tmp);
- wbits = build_int_cst (NULL_TREE, TYPE_PRECISION (rcs->type) - 1);
- wbits = convert (masktype, wbits);
- rcs->edigits = fold_build2 (MINUS_EXPR, masktype, wbits, tmp);
-
- /* Form masks for exponent/fraction/sign */
- one = gfc_build_const (masktype, integer_one_node);
- rcs->smask = fold_build2 (LSHIFT_EXPR, masktype, one, wbits);
- rcs->f1 = fold_build2 (LSHIFT_EXPR, masktype, one, rcs->fdigits);
- rcs->emask = fold_build2 (MINUS_EXPR, masktype, rcs->smask, rcs->f1);
- rcs->fmask = fold_build2 (MINUS_EXPR, masktype, rcs->f1, one);
- /* Form bias. */
- tmp = fold_build2 (MINUS_EXPR, masktype, rcs->edigits, one);
- tmp = fold_build2 (LSHIFT_EXPR, masktype, one, tmp);
- rcs->bias = fold_build2 (MINUS_EXPR, masktype, tmp ,one);
-
- if (all)
- {
- /* exponent, and fraction */
- tmp = build2 (BIT_AND_EXPR, masktype, arg, rcs->emask);
- tmp = build2 (RSHIFT_EXPR, masktype, tmp, rcs->fdigits);
- exponent = gfc_create_var (masktype, "exponent");
- gfc_add_modify_expr(&se->pre, exponent, tmp);
- rcs->expn = exponent;
-
- tmp = build2 (BIT_AND_EXPR, masktype, arg, rcs->fmask);
- fraction = gfc_create_var (masktype, "fraction");
- gfc_add_modify_expr(&se->pre, fraction, tmp);
- rcs->frac = fraction;
- }
-}
-
-/* Build a call to __builtin_clz. */
-
-static tree
-call_builtin_clz (tree result_type, tree op0)
-{
- tree fn, parms, call;
- enum machine_mode op0_mode = TYPE_MODE (TREE_TYPE (op0));
-
- if (op0_mode == TYPE_MODE (integer_type_node))
- fn = built_in_decls[BUILT_IN_CLZ];
- else if (op0_mode == TYPE_MODE (long_integer_type_node))
- fn = built_in_decls[BUILT_IN_CLZL];
- else if (op0_mode == TYPE_MODE (long_long_integer_type_node))
- fn = built_in_decls[BUILT_IN_CLZLL];
- else
- gcc_unreachable ();
-
- parms = tree_cons (NULL, op0, NULL);
- call = gfc_build_function_call (fn, parms);
-
- return convert (result_type, call);
-}
-
-
-/* Generate code for SPACING (X) intrinsic function.
- SPACING (X) = POW (2, e-p)
-
- We generate:
-
- t = expn - fdigits // e - p.
- res = t << fdigits // Form the exponent. Fraction is zero.
- if (t < 0) // The result is out of range. Denormalized case.
- res = tiny(X)
- */
-
-static void
-gfc_conv_intrinsic_spacing (gfc_se * se, gfc_expr * expr)
-{
- tree arg;
- tree masktype;
- tree tmp, t1, cond;
- tree tiny, zero;
- tree fdigits;
- real_compnt_info rcs;
-
- prepare_arg_info (se, expr, &rcs, 0);
- arg = rcs.arg;
- masktype = rcs.mtype;
- fdigits = rcs.fdigits;
- tiny = rcs.f1;
- zero = gfc_build_const (masktype, integer_zero_node);
- tmp = build2 (BIT_AND_EXPR, masktype, rcs.emask, arg);
- tmp = build2 (RSHIFT_EXPR, masktype, tmp, fdigits);
- tmp = build2 (MINUS_EXPR, masktype, tmp, fdigits);
- cond = build2 (LE_EXPR, boolean_type_node, tmp, zero);
- t1 = build2 (LSHIFT_EXPR, masktype, tmp, fdigits);
- tmp = build3 (COND_EXPR, masktype, cond, tiny, t1);
- tmp = build1 (VIEW_CONVERT_EXPR, rcs.type, tmp);
-
- se->expr = tmp;
-}
-
-/* Generate code for RRSPACING (X) intrinsic function.
- RRSPACING (X) = |X * POW (2, -e)| * POW (2, p) = |FRACTION (X)| * POW (2, p)
-
- So the result's exponent is p. And if X is normalized, X's fraction part
- is the result's fraction. If X is denormalized, to get the X's fraction we
- shift X's fraction part to left until the first '1' is removed.
-
- We generate:
-
- if (expn == 0 && frac == 0)
- res = 0;
- else
- {
- // edigits is the number of exponent bits. Add the sign bit.
- sedigits = edigits + 1;
-
- if (expn == 0) // Denormalized case.
- {
- t1 = leadzero (frac);
- frac = frac << (t1 + 1); //Remove the first '1'.
- frac = frac >> (sedigits); //Form the fraction.
- }
-
- //fdigits is the number of fraction bits. Form the exponent.
- t = bias + fdigits;
-
- res = (t << fdigits) | frac;
- }
-*/
-
-static void
-gfc_conv_intrinsic_rrspacing (gfc_se * se, gfc_expr * expr)
-{
- tree masktype;
- tree tmp, t1, t2, cond, cond2;
- tree one, zero;
- tree fdigits, fraction;
- real_compnt_info rcs;
-
- prepare_arg_info (se, expr, &rcs, 1);
- masktype = rcs.mtype;
- fdigits = rcs.fdigits;
- fraction = rcs.frac;
- one = gfc_build_const (masktype, integer_one_node);
- zero = gfc_build_const (masktype, integer_zero_node);
- t2 = fold_build2 (PLUS_EXPR, masktype, rcs.edigits, one);
-
- t1 = call_builtin_clz (masktype, fraction);
- tmp = build2 (PLUS_EXPR, masktype, t1, one);
- tmp = build2 (LSHIFT_EXPR, masktype, fraction, tmp);
- tmp = build2 (RSHIFT_EXPR, masktype, tmp, t2);
- cond = build2 (EQ_EXPR, boolean_type_node, rcs.expn, zero);
- fraction = build3 (COND_EXPR, masktype, cond, tmp, fraction);
-
- tmp = fold_build2 (PLUS_EXPR, masktype, rcs.bias, fdigits);
- tmp = fold_build2 (LSHIFT_EXPR, masktype, tmp, fdigits);
- tmp = build2 (BIT_IOR_EXPR, masktype, tmp, fraction);
-
- cond2 = build2 (EQ_EXPR, boolean_type_node, rcs.frac, zero);
- cond = build2 (TRUTH_ANDIF_EXPR, boolean_type_node, cond, cond2);
- tmp = build3 (COND_EXPR, masktype, cond,
- build_int_cst (masktype, 0), tmp);
-
- tmp = build1 (VIEW_CONVERT_EXPR, rcs.type, tmp);
- se->expr = tmp;
-}
/* Generate code for SELECTED_INT_KIND (R) intrinsic function. */
args = gfc_conv_intrinsic_function_args (se, expr);
args = TREE_VALUE (args);
- args = gfc_build_addr_expr (NULL, args);
+ args = build_fold_addr_expr (args);
args = tree_cons (NULL_TREE, args, NULL_TREE);
- se->expr = gfc_build_function_call (gfor_fndecl_si_kind, args);
+ se->expr = build_function_call_expr (gfor_fndecl_si_kind, args);
}
/* Generate code for SELECTED_REAL_KIND (P, R) intrinsic function. */
gfc_add_block_to_block (&se->post, &argse.post);
args = gfc_chainon_list (args, argse.expr);
}
- se->expr = gfc_build_function_call (gfor_fndecl_sr_kind, args);
+ se->expr = build_function_call_expr (gfor_fndecl_sr_kind, args);
}
len = gfc_create_var (gfc_int4_type_node, "len");
tmp = gfc_conv_intrinsic_function_args (se, expr);
- arglist = gfc_chainon_list (arglist, gfc_build_addr_expr (NULL, len));
+ arglist = gfc_chainon_list (arglist, build_fold_addr_expr (len));
arglist = gfc_chainon_list (arglist, addr);
arglist = chainon (arglist, tmp);
- tmp = gfc_build_function_call (gfor_fndecl_string_trim, arglist);
+ tmp = build_function_call_expr (gfor_fndecl_string_trim, arglist);
gfc_add_expr_to_block (&se->pre, tmp);
/* Free the temporary afterwards, if necessary. */
cond = build2 (GT_EXPR, boolean_type_node, len,
build_int_cst (TREE_TYPE (len), 0));
arglist = gfc_chainon_list (NULL_TREE, var);
- tmp = gfc_build_function_call (gfor_fndecl_internal_free, arglist);
+ tmp = build_function_call_expr (gfor_fndecl_internal_free, arglist);
tmp = build3_v (COND_EXPR, cond, tmp, build_empty_stmt ());
gfc_add_expr_to_block (&se->post, tmp);
arglist = NULL_TREE;
arglist = gfc_chainon_list (arglist, var);
arglist = chainon (arglist, args);
- tmp = gfc_build_function_call (gfor_fndecl_string_repeat, arglist);
+ tmp = build_function_call_expr (gfor_fndecl_string_repeat, arglist);
gfc_add_expr_to_block (&se->pre, tmp);
se->expr = var;
/* Call the library function. This always returns an INTEGER(4). */
fndecl = gfor_fndecl_iargc;
- tmp = gfc_build_function_call (fndecl, NULL_TREE);
+ tmp = build_function_call_expr (fndecl, NULL_TREE);
/* Convert it to the required type. */
type = gfc_typenode_for_spec (&expr->ts);
gfc_index_integer_kind integer. */
static void
-gfc_conv_intrinsic_loc(gfc_se * se, gfc_expr * expr)
+gfc_conv_intrinsic_loc (gfc_se * se, gfc_expr * expr)
{
tree temp_var;
gfc_expr *arg_expr;
gfc_conv_expr_reference (se, arg_expr);
else
gfc_conv_array_parameter (se, arg_expr, ss, 1);
- se->expr= convert (gfc_unsigned_type (long_integer_type_node),
- se->expr);
+ se->expr= convert (gfc_get_int_type (gfc_index_integer_kind), se->expr);
/* Create a temporary variable for loc return value. Without this,
we get an error an ICE in gcc/expr.c(expand_expr_addr_expr_1). */
- temp_var = gfc_create_var (gfc_unsigned_type (long_integer_type_node),
- NULL);
+ temp_var = gfc_create_var (gfc_get_int_type (gfc_index_integer_kind), NULL);
gfc_add_modify_expr (&se->pre, temp_var, se->expr);
se->expr = temp_var;
}
name = &expr->value.function.name[2];
- if (expr->rank > 0)
+ if (expr->rank > 0 && !expr->inline_noncopying_intrinsic)
{
lib = gfc_is_intrinsic_libcall (expr);
if (lib != 0)
gfc_conv_intrinsic_exponent (se, expr);
break;
- case GFC_ISYM_SPACING:
- gfc_conv_intrinsic_spacing (se, expr);
- break;
-
- case GFC_ISYM_RRSPACING:
- gfc_conv_intrinsic_rrspacing (se, expr);
- break;
-
case GFC_ISYM_SCAN:
gfc_conv_intrinsic_scan (se, expr);
break;
break;
case GFC_ISYM_AINT:
- gfc_conv_intrinsic_aint (se, expr, FIX_TRUNC_EXPR);
+ gfc_conv_intrinsic_aint (se, expr, RND_TRUNC);
break;
case GFC_ISYM_ALL:
break;
case GFC_ISYM_ANINT:
- gfc_conv_intrinsic_aint (se, expr, FIX_ROUND_EXPR);
+ gfc_conv_intrinsic_aint (se, expr, RND_ROUND);
+ break;
+
+ case GFC_ISYM_AND:
+ gfc_conv_intrinsic_bitop (se, expr, BIT_AND_EXPR);
break;
case GFC_ISYM_ANY:
/* Integer conversions are handled separately to make sure we get the
correct rounding mode. */
case GFC_ISYM_INT:
- gfc_conv_intrinsic_int (se, expr, FIX_TRUNC_EXPR);
+ case GFC_ISYM_INT2:
+ case GFC_ISYM_INT8:
+ case GFC_ISYM_LONG:
+ gfc_conv_intrinsic_int (se, expr, RND_TRUNC);
break;
case GFC_ISYM_NINT:
- gfc_conv_intrinsic_int (se, expr, FIX_ROUND_EXPR);
+ gfc_conv_intrinsic_int (se, expr, RND_ROUND);
break;
case GFC_ISYM_CEILING:
- gfc_conv_intrinsic_int (se, expr, FIX_CEIL_EXPR);
+ gfc_conv_intrinsic_int (se, expr, RND_CEIL);
break;
case GFC_ISYM_FLOOR:
- gfc_conv_intrinsic_int (se, expr, FIX_FLOOR_EXPR);
+ gfc_conv_intrinsic_int (se, expr, RND_FLOOR);
break;
case GFC_ISYM_MOD:
gfc_conv_intrinsic_iargc (se, expr);
break;
+ case GFC_ISYM_COMPLEX:
+ gfc_conv_intrinsic_cmplx (se, expr, 1);
+ break;
+
case GFC_ISYM_CONJG:
gfc_conv_intrinsic_conjg (se, expr);
break;
gfc_conv_intrinsic_count (se, expr);
break;
+ case GFC_ISYM_CTIME:
+ gfc_conv_intrinsic_ctime (se, expr);
+ break;
+
case GFC_ISYM_DIM:
gfc_conv_intrinsic_dim (se, expr);
break;
+ case GFC_ISYM_DOT_PRODUCT:
+ gfc_conv_intrinsic_dot_product (se, expr);
+ break;
+
case GFC_ISYM_DPROD:
gfc_conv_intrinsic_dprod (se, expr);
break;
+ case GFC_ISYM_FDATE:
+ gfc_conv_intrinsic_fdate (se, expr);
+ break;
+
case GFC_ISYM_IAND:
gfc_conv_intrinsic_bitop (se, expr, BIT_AND_EXPR);
break;
gfc_conv_intrinsic_bitop (se, expr, BIT_IOR_EXPR);
break;
+ case GFC_ISYM_LSHIFT:
+ gfc_conv_intrinsic_rlshift (se, expr, 0);
+ break;
+
+ case GFC_ISYM_RSHIFT:
+ gfc_conv_intrinsic_rlshift (se, expr, 1);
+ break;
+
case GFC_ISYM_ISHFT:
gfc_conv_intrinsic_ishft (se, expr);
break;
gfc_conv_intrinsic_bound (se, expr, 0);
break;
+ case GFC_ISYM_TRANSPOSE:
+ if (se->ss && se->ss->useflags)
+ {
+ gfc_conv_tmp_array_ref (se);
+ gfc_advance_se_ss_chain (se);
+ }
+ else
+ gfc_conv_array_transpose (se, expr->value.function.actual->expr);
+ break;
+
case GFC_ISYM_LEN:
gfc_conv_intrinsic_len (se, expr);
break;
gfc_conv_intrinsic_not (se, expr);
break;
+ case GFC_ISYM_OR:
+ gfc_conv_intrinsic_bitop (se, expr, BIT_IOR_EXPR);
+ break;
+
case GFC_ISYM_PRESENT:
gfc_conv_intrinsic_present (se, expr);
break;
break;
case GFC_ISYM_TRANSFER:
- gfc_conv_intrinsic_transfer (se, expr);
+ if (se->ss)
+ {
+ if (se->ss->useflags)
+ {
+ /* Access the previously obtained result. */
+ gfc_conv_tmp_array_ref (se);
+ gfc_advance_se_ss_chain (se);
+ break;
+ }
+ else
+ gfc_conv_intrinsic_array_transfer (se, expr);
+ }
+ else
+ gfc_conv_intrinsic_transfer (se, expr);
+ break;
+
+ case GFC_ISYM_TTYNAM:
+ gfc_conv_intrinsic_ttynam (se, expr);
break;
case GFC_ISYM_UBOUND:
gfc_conv_intrinsic_bound (se, expr, 1);
break;
+ case GFC_ISYM_XOR:
+ gfc_conv_intrinsic_bitop (se, expr, BIT_XOR_EXPR);
+ break;
+
case GFC_ISYM_LOC:
gfc_conv_intrinsic_loc (se, expr);
break;
+ case GFC_ISYM_ACCESS:
case GFC_ISYM_CHDIR:
- case GFC_ISYM_DOT_PRODUCT:
+ case GFC_ISYM_CHMOD:
case GFC_ISYM_ETIME:
+ case GFC_ISYM_FGET:
+ case GFC_ISYM_FGETC:
case GFC_ISYM_FNUM:
+ case GFC_ISYM_FPUT:
+ case GFC_ISYM_FPUTC:
case GFC_ISYM_FSTAT:
+ case GFC_ISYM_FTELL:
case GFC_ISYM_GETCWD:
case GFC_ISYM_GETGID:
case GFC_ISYM_GETPID:
case GFC_ISYM_IRAND:
case GFC_ISYM_ISATTY:
case GFC_ISYM_LINK:
+ case GFC_ISYM_LSTAT:
case GFC_ISYM_MALLOC:
case GFC_ISYM_MATMUL:
+ case GFC_ISYM_MCLOCK:
+ case GFC_ISYM_MCLOCK8:
case GFC_ISYM_RAND:
case GFC_ISYM_RENAME:
case GFC_ISYM_SECOND:
+ case GFC_ISYM_SECNDS:
case GFC_ISYM_SIGNAL:
case GFC_ISYM_STAT:
case GFC_ISYM_SYMLNK:
newss->type = GFC_SS_INTRINSIC;
newss->expr = expr;
newss->next = ss;
+ newss->data.info.dimen = 1;
return newss;
}
gcc_assert (isym);
if (isym->elemental)
- return gfc_walk_elemental_function_args (ss, expr, GFC_SS_SCALAR);
+ return gfc_walk_elemental_function_args (ss, expr->value.function.actual, GFC_SS_SCALAR);
if (expr->rank == 0)
return ss;
case GFC_ISYM_UBOUND:
return gfc_walk_intrinsic_bound (ss, expr);
+ case GFC_ISYM_TRANSFER:
+ return gfc_walk_intrinsic_libfunc (ss, expr);
+
default:
/* This probably meant someone forgot to add an intrinsic to the above
list(s) when they implemented it, or something's gone horribly wrong.
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