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ipa-cp.c (ipcp_process_devirtualization_opportunities): Update call of gimple_get_virt_method_for_binfo.

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* ipa-cp.c (ipcp_process_devirtualization_opportunities):
	Update call of gimple_get_virt_method_for_binfo.
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Remove
	refuse_thunks parameter.
	(gimple_fold_call): Update.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Update.

From-SVN: r174905
This commit is contained in:
Jan Hubicka 2011-06-10 15:24:30 +02:00 committed by Jan Hubicka
parent a6f834c5a8
commit f1724940a9
5 changed files with 15 additions and 20 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2011-06-10 Jan Hubicka <jh@suse.cz>
* ipa-cp.c (ipcp_process_devirtualization_opportunities):
Update call of gimple_get_virt_method_for_binfo.
* gimple-fold.c (gimple_get_virt_method_for_binfo): Remove
refuse_thunks parameter.
(gimple_fold_call): Update.
* ipa-prop.c (try_make_edge_direct_virtual_call): Update.
2011-06-10 Jan Hubicka <jh@suse.cz>
* tree-sra.c (all_callers_have_enough_arguments_p): Rename to ...

17
gcc/gimple-fold.c
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@ -1373,11 +1373,10 @@ gimple_fold_builtin (gimple stmt)
tree
gimple_get_virt_method_for_binfo (HOST_WIDE_INT token, tree known_binfo,
tree *delta, bool refuse_thunks)
tree *delta)
{
HOST_WIDE_INT i;
tree v, fndecl;
struct cgraph_node *node;
v = BINFO_VIRTUALS (known_binfo);
/* If there is no virtual methods leave the OBJ_TYPE_REF alone. */
@ -1396,18 +1395,6 @@ gimple_get_virt_method_for_binfo (HOST_WIDE_INT token, tree known_binfo,
return NULL_TREE;
fndecl = TREE_VALUE (v);
node = cgraph_get_node_or_alias (fndecl);
if (refuse_thunks
&& (!node
/* Bail out if it is a thunk declaration. Since simple this_adjusting
thunks are represented by a constant in TREE_PURPOSE of items in
BINFO_VIRTUALS, this is a more complicate type which we cannot handle as
yet.
FIXME: Remove the following condition once we are able to represent
thunk information on call graph edges. */
|| (node->same_body_alias && node->thunk.thunk_p)))
return NULL_TREE;
/* When cgraph node is missing and function is not public, we cannot
devirtualize. This can happen in WHOPR when the actual method
@ -1557,7 +1544,7 @@ gimple_fold_call (gimple_stmt_iterator *gsi, bool inplace)
if (!binfo)
return false;
token = TREE_INT_CST_LOW (OBJ_TYPE_REF_TOKEN (callee));
fndecl = gimple_get_virt_method_for_binfo (token, binfo, &delta, false);
fndecl = gimple_get_virt_method_for_binfo (token, binfo, &delta);
if (!fndecl)
return false;
gcc_assert (integer_zerop (delta));

2
gcc/gimple.h
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@ -904,7 +904,7 @@ unsigned get_gimple_rhs_num_ops (enum tree_code);
gimple gimple_alloc_stat (enum gimple_code, unsigned MEM_STAT_DECL);
const char *gimple_decl_printable_name (tree, int);
bool gimple_fold_call (gimple_stmt_iterator *gsi, bool inplace);
tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree, tree *, bool);
tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree, tree *);
void gimple_adjust_this_by_delta (gimple_stmt_iterator *, tree);
tree gimple_extract_devirt_binfo_from_cst (tree);
/* Returns true iff T is a valid GIMPLE statement. */

5
gcc/ipa-cp.c
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@ -1190,8 +1190,7 @@ ipcp_process_devirtualization_opportunities (struct cgraph_node *node)
binfo = get_binfo_at_offset (binfo, anc_offset, otr_type);
if (!binfo)
continue;
target = gimple_get_virt_method_for_binfo (token, binfo, &delta,
false);
target = gimple_get_virt_method_for_binfo (token, binfo, &delta);
}
else
{
@ -1214,7 +1213,7 @@ ipcp_process_devirtualization_opportunities (struct cgraph_node *node)
break;
}
t = gimple_get_virt_method_for_binfo (token, binfo, &d, true);
t = gimple_get_virt_method_for_binfo (token, binfo, &d);
if (!t)
{
target = NULL_TREE;

2
gcc/ipa-prop.c
View File

@ -1771,7 +1771,7 @@ try_make_edge_direct_virtual_call (struct cgraph_edge *ie,
type = ie->indirect_info->otr_type;
binfo = get_binfo_at_offset (binfo, ie->indirect_info->anc_offset, type);
if (binfo)
target = gimple_get_virt_method_for_binfo (token, binfo, &delta, true);
target = gimple_get_virt_method_for_binfo (token, binfo, &delta);
else
return NULL;