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tree.c (make_node): Don't set TREE_TYPE on 's' class nodes.

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* tree.c (make_node): Don't set TREE_TYPE on 's' class nodes.
        (build1): Always set TREE_SIDE_EFFECTS on 's' class nodes.

From-SVN: r60237
This commit is contained in:
Jason Merrill 2002-12-18 01:36:51 -05:00 committed by Jason Merrill
parent efc7052de7
commit 9ec227134b
2 changed files with 24 additions and 14 deletions
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3
gcc/ChangeLog
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@ -1,5 +1,8 @@
2002-12-17 Jason Merrill <jason@redhat.com>
* tree.c (make_node): Don't set TREE_TYPE on 's' class nodes.
(build1): Always set TREE_SIDE_EFFECTS on 's' class nodes.
* gcc.c (do_spec_1) ['W']: End any pending argument from the braces.
* calls.c (expand_call): Don't try to be clever about expanding

35
gcc/tree.c
View File

@ -297,7 +297,6 @@ make_node (code)
{
case 's':
TREE_SIDE_EFFECTS (t) = 1;
TREE_TYPE (t) = void_type_node;
break;
case 'd':
@ -2269,17 +2268,28 @@ build1 (code, type, node)
tree type;
tree node;
{
int length;
int length = sizeof (struct tree_exp);
#ifdef GATHER_STATISTICS
tree_node_kind kind;
#endif
tree t;
#ifdef GATHER_STATISTICS
if (TREE_CODE_CLASS (code) == 'r')
kind = r_kind;
else
kind = e_kind;
switch (TREE_CODE_CLASS (code))
{
case 's': /* an expression with side effects */
kind = s_kind;
break;
case 'r': /* a reference */
kind = r_kind;
break;
default:
kind = e_kind;
break;
}
tree_node_counts[(int) kind]++;
tree_node_sizes[(int) kind] += length;
#endif
#ifdef ENABLE_CHECKING
@ -2289,17 +2299,10 @@ build1 (code, type, node)
abort ();
#endif /* ENABLE_CHECKING */
length = sizeof (struct tree_exp);
t = ggc_alloc_tree (length);
memset ((PTR) t, 0, sizeof (struct tree_common));
#ifdef GATHER_STATISTICS
tree_node_counts[(int) kind]++;
tree_node_sizes[(int) kind] += length;
#endif
TREE_SET_CODE (t, code);
TREE_TYPE (t) = type;
@ -2311,7 +2314,11 @@ build1 (code, type, node)
TREE_READONLY (t) = TREE_READONLY (node);
}
switch (code)
if (TREE_CODE_CLASS (code) == 's')
{
TREE_SIDE_EFFECTS (t) = 1;
}
else switch (code)
{
case INIT_EXPR:
case MODIFY_EXPR: