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decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead of alloca.

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* gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead
	of alloca.
	(components_to_record): Likewise.
	* gcc-interface/trans.c (gnat_to_gnu): Likewise.
	* gcc-interface/utils.c (max_size): Likewise.
	(build_vms_descriptor32): Likewise.
	(build_vms_descriptor): Likewise.

From-SVN: r162985
This commit is contained in:
Nathan Froyd 2010-08-07 21:12:32 +00:00 committed by Nathan Froyd
parent 1145e690d2
commit 2bb1fc26a1
4 changed files with 19 additions and 10 deletions
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10
gcc/ada/ChangeLog
View File

@ -1,3 +1,13 @@
2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead
of alloca.
(components_to_record): Likewise.
* gcc-interface/trans.c (gnat_to_gnu): Likewise.
* gcc-interface/utils.c (max_size): Likewise.
(build_vms_descriptor32): Likewise.
(build_vms_descriptor): Likewise.
2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
* gcc-interface/decl.c (subst_pair): Declare. Declare a VEC of it.

8
gcc/ada/gcc-interface/decl.c
View File

@ -1856,8 +1856,8 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition)
tree gnu_template_reference;
tree gnu_ptr_template = build_pointer_type (gnu_template_type);
tree gnu_fat_type = make_node (RECORD_TYPE);
tree *gnu_index_types = (tree *) alloca (ndim * sizeof (tree));
tree *gnu_temp_fields = (tree *) alloca (ndim * sizeof (tree));
tree *gnu_index_types = XALLOCAVEC (tree, ndim);
tree *gnu_temp_fields = XALLOCAVEC (tree, ndim);
tree gnu_max_size = size_one_node, gnu_max_size_unit, tem;
int index;
@ -2127,7 +2127,7 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition)
= (Convention (gnat_entity) == Convention_Fortran);
const int ndim = Number_Dimensions (gnat_entity);
tree gnu_base_type = gnu_type;
tree *gnu_index_types = (tree *) alloca (ndim * sizeof (tree));
tree *gnu_index_types = XALLOCAVEC (tree, ndim);
tree gnu_max_size = size_one_node, gnu_max_size_unit;
bool need_index_type_struct = false;
int index;
@ -7161,7 +7161,7 @@ components_to_record (tree gnu_record_type, Node_Id gnat_component_list,
tree gnu_rep_type
= (gnu_field_list ? make_node (RECORD_TYPE) : gnu_record_type);
int i, len = list_length (gnu_our_rep_list);
tree *gnu_arr = (tree *) alloca (sizeof (tree) * len);
tree *gnu_arr = XALLOCAVEC (tree, len);
for (gnu_field = gnu_our_rep_list, i = 0;
gnu_field;

5
gcc/ada/gcc-interface/trans.c
View File

@ -4099,7 +4099,7 @@ gnat_to_gnu (Node_Id gnat_node)
ndim++, gnu_type = TREE_TYPE (gnu_type))
;
gnat_expr_array = (Node_Id *) alloca (ndim * sizeof (Node_Id));
gnat_expr_array = XALLOCAVEC (Node_Id, ndim);
if (TYPE_CONVENTION_FORTRAN_P (TREE_TYPE (gnu_array_object)))
for (i = ndim - 1, gnat_temp = First (Expressions (gnat_node));
@ -5267,8 +5267,7 @@ gnat_to_gnu (Node_Id gnat_node)
noutputs = list_length (gnu_outputs);
gnu_inputs = nreverse (gnu_inputs);
ninputs = list_length (gnu_inputs);
oconstraints
= (const char **) alloca (noutputs * sizeof (const char *));
oconstraints = XALLOCAVEC (const char *, noutputs);
for (i = 0, tail = gnu_outputs; tail; ++i, tail = TREE_CHAIN (tail))
{

6
gcc/ada/gcc-interface/utils.c
View File

@ -2134,7 +2134,7 @@ max_size (tree exp, bool max_p)
n = call_expr_nargs (exp);
gcc_assert (n > 0);
argarray = (tree *) alloca (n * sizeof (tree));
argarray = XALLOCAVEC (tree, n);
for (i = 0; i < n; i++)
argarray[i] = max_size (CALL_EXPR_ARG (exp, i), max_p);
return build_call_array (type, CALL_EXPR_FN (exp), n, argarray);
@ -2317,7 +2317,7 @@ build_vms_descriptor32 (tree type, Mechanism_Type mech, Entity_Id gnat_entity)
ndim++, inner_type = TREE_TYPE (inner_type))
;
idx_arr = (tree *) alloca (ndim * sizeof (tree));
idx_arr = XALLOCAVEC (tree, ndim);
if (mech != By_Descriptor_NCA && mech != By_Short_Descriptor_NCA
&& TREE_CODE (type) == ARRAY_TYPE && TYPE_CONVENTION_FORTRAN_P (type))
@ -2631,7 +2631,7 @@ build_vms_descriptor (tree type, Mechanism_Type mech, Entity_Id gnat_entity)
ndim++, inner_type = TREE_TYPE (inner_type))
;
idx_arr = (tree *) alloca (ndim * sizeof (tree));
idx_arr = XALLOCAVEC (tree, ndim);
if (mech != By_Descriptor_NCA
&& TREE_CODE (type) == ARRAY_TYPE && TYPE_CONVENTION_FORTRAN_P (type))