OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR middle-end/30443 (4.3 internal compiler error: verify_cgraph_node failed) 

PR tree-optimization/30443
	* tree-inline.c (tree_function_versioning): Do not optimize when
	cloning for inlining.

From-SVN: r120730
This commit is contained in:
Jan Hubicka 2007-01-12 19:07:57 +01:00 committed by Jan Hubicka
parent 6270df4c21
commit 3d283195f7
2 changed files with 24 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2007-01-12 Jan Hubicka <jh@suse.cz>
PR tree-optimization/30443
* tree-inline.c (tree_function_versioning): Do not optimize when
cloning for inlining.
2007-01-12 Zdenek Dvorak <dvorakz@suse.cz>
* doc/loop.texi: Document recording of loop exits.

29
gcc/tree-inline.c
View File

@ -3209,16 +3209,17 @@ tree_function_versioning (tree old_decl, tree new_decl, varray_type tree_map,
DECL_ARTIFICIAL (new_decl) = 1;
DECL_ABSTRACT_ORIGIN (new_decl) = DECL_ORIGIN (old_decl);
/* Prepare the data structures for the tree copy. */
memset (&id, 0, sizeof (id));
/* Generate a new name for the new version. */
if (!update_clones)
{
DECL_NAME (new_decl) = create_tmp_var_name (NULL);
SET_DECL_ASSEMBLER_NAME (new_decl, DECL_NAME (new_decl));
SET_DECL_RTL (new_decl, NULL_RTX);
id.statements_to_fold = pointer_set_create ();
}
/* Prepare the data structures for the tree copy. */
memset (&id, 0, sizeof (id));
id.decl_map = splay_tree_new (splay_tree_compare_pointers, NULL, NULL);
id.src_fn = old_decl;
@ -3233,7 +3234,6 @@ tree_function_versioning (tree old_decl, tree new_decl, varray_type tree_map,
id.transform_new_cfg = true;
id.transform_return_to_modify = false;
id.transform_lang_insert_block = false;
id.statements_to_fold = pointer_set_create ();
current_function_decl = new_decl;
old_entry_block = ENTRY_BLOCK_PTR_FOR_FUNCTION
@ -3299,18 +3299,25 @@ tree_function_versioning (tree old_decl, tree new_decl, varray_type tree_map,
/* Clean up. */
splay_tree_delete (id.decl_map);
fold_marked_statements (0, id.statements_to_fold);
pointer_set_destroy (id.statements_to_fold);
fold_cond_expr_cond ();
if (!update_clones)
{
fold_marked_statements (0, id.statements_to_fold);
pointer_set_destroy (id.statements_to_fold);
fold_cond_expr_cond ();
}
if (gimple_in_ssa_p (cfun))
{
free_dominance_info (CDI_DOMINATORS);
free_dominance_info (CDI_POST_DOMINATORS);
delete_unreachable_blocks ();
if (!update_clones)
delete_unreachable_blocks ();
update_ssa (TODO_update_ssa);
fold_cond_expr_cond ();
if (need_ssa_update_p ())
update_ssa (TODO_update_ssa);
if (!update_clones)
{
fold_cond_expr_cond ();
if (need_ssa_update_p ())
update_ssa (TODO_update_ssa);
}
}
free_dominance_info (CDI_DOMINATORS);
free_dominance_info (CDI_POST_DOMINATORS);