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| author | Jan Hubicka <jh@suse.cz> | 2013-08-01 15:24:49 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2013-08-01 13:24:49 +0000 |
| commit | c0c123ef5222b0e12a5984640f0dd4db4ada569c (patch) | |
| tree | f96fc1c036664588c53ba5479a910145514f98f5 /gcc/tree-inline.c | |
| parent | 0cd1dd571b98da5eaf06a8af62df111c4e6a3b60 (diff) | |
| download | gcc-c0c123ef5222b0e12a5984640f0dd4db4ada569c.zip gcc-c0c123ef5222b0e12a5984640f0dd4db4ada569c.tar.gz gcc-c0c123ef5222b0e12a5984640f0dd4db4ada569c.tar.bz2 | |
cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
* cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
(cgraph_release_function_body): Likewise.
(cgraph_can_remove_if_no_direct_calls_p): Likewise.
* cgraph.h (cgrpah_node): Rename abstract_and_needed
to used_as_abstract_origin.
* tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
symbols used as abstract origins.
* cgraphunit.c (analyze_functions): Update.
* ipa.c (symtab_remove_unreachable_nodes): Recompute used_as_abstract_origin.
* tree-inline.c (tree_function_versioning): Update
used_as_abstract_origin; be ready for DECL_RESULT and DECL_ARGUMENTS to be
NULL.
* lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes for abstract functions.
* cgraph.h (symtab_real_symbol_p): Abstract declarations are not real symbols.
From-SVN: r201408
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 9b2c815..be3917a 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -5085,6 +5085,8 @@ tree_function_versioning (tree old_decl, tree new_decl, DECL_ARTIFICIAL (new_decl) = 1; DECL_ABSTRACT_ORIGIN (new_decl) = DECL_ORIGIN (old_decl); + if (DECL_ORIGIN (old_decl) == old_decl) + old_version_node->used_as_abstract_origin = true; DECL_FUNCTION_PERSONALITY (new_decl) = DECL_FUNCTION_PERSONALITY (old_decl); /* Prepare the data structures for the tree copy. */ @@ -5122,6 +5124,8 @@ tree_function_versioning (tree old_decl, tree new_decl, old_entry_block = ENTRY_BLOCK_PTR_FOR_FUNCTION (DECL_STRUCT_FUNCTION (old_decl)); + DECL_RESULT (new_decl) = DECL_RESULT (old_decl); + DECL_ARGUMENTS (new_decl) = DECL_ARGUMENTS (old_decl); initialize_cfun (new_decl, old_decl, old_entry_block->count); DECL_STRUCT_FUNCTION (new_decl)->gimple_df->ipa_pta |