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| author | Jan Hubicka <hubicka@ucw.cz> | 2014-10-03 21:52:11 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2014-10-03 19:52:11 +0000 |
| commit | f9bb202b35f949eecb48adf75f9a0c5b117978d2 (patch) | |
| tree | 985ae03907469842ffadf25aece38775da66d63a /gcc/cgraph.c | |
| parent | 8a5b2f56c4c9d80c8ac2c31c82304681f4e9da80 (diff) | |
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cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
* cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
* lto-cgraph.c (lto_output_edge, input_edge): Stream
in_polymorphic_cdtor
* cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
(cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
* cgraphclones.c (cgraph_edge::clone): Likewise.
* ipa-prop.c (update_jump_functions_after_inlining,
try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
to possible_dynamic_type_change.
(decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
(ipa_polymorphic_call_context::possible_dynamic_type_change): Add
IN_POLY_CDOTR argument.
From-SVN: r215871
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index fdcaf79..a46e188 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -819,6 +819,12 @@ symbol_table::create_edge (cgraph_node *caller, cgraph_node *callee, edge->indirect_inlining_edge = 0; edge->speculative = false; edge->indirect_unknown_callee = indir_unknown_callee; + if (flag_devirtualize && call_stmt && DECL_STRUCT_FUNCTION (caller->decl)) + edge->in_polymorphic_cdtor + = decl_maybe_in_construction_p (NULL, NULL, call_stmt, + caller->decl); + else + edge->in_polymorphic_cdtor = caller->thunk.thunk_p; if (call_stmt && caller->call_site_hash) cgraph_add_edge_to_call_site_hash (edge); @@ -1033,6 +1039,7 @@ cgraph_edge::make_speculative (cgraph_node *n2, gcov_type direct_count, else e2->can_throw_external = can_throw_external; e2->lto_stmt_uid = lto_stmt_uid; + e2->in_polymorphic_cdtor = in_polymorphic_cdtor; count -= e2->count; frequency -= e2->frequency; symtab->call_edge_duplication_hooks (this, e2); |