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| author | Jan Hubicka <hubicka@ucw.cz> | 2019-11-10 12:25:38 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-11-10 11:25:38 +0000 |
| commit | 6cf67b62c8cda035dccaca2ae6ff94d560b37a6f (patch) | |
| tree | 9a7cb2284e26f6d8f59e018c743ebdf3a8f7c3ce /gcc/cgraph.h | |
| parent | 64166bf04b869e93570f8e728f4a71bb06d02ab8 (diff) | |
| download | gcc-6cf67b62c8cda035dccaca2ae6ff94d560b37a6f.zip gcc-6cf67b62c8cda035dccaca2ae6ff94d560b37a6f.tar.gz gcc-6cf67b62c8cda035dccaca2ae6ff94d560b37a6f.tar.bz2 | |
cgraph.h (struct cgraph_node): Add ipcp_clone flag.
* cgraph.h (struct cgraph_node): Add ipcp_clone flag.
(cgraph_node::create_virtual_clone): Copy it.
* ipa-cp.c (ipcp_versionable_function_p): Watch for missing
summaries.
(ignore_edge_p): If caller has ipa-cp disabled, skip the edge, too.
(ipcp_verify_propagated_values): Do not verify nodes where ipcp
is disabled.
(propagate_constants_across_call): If callee is not analyzed, give up.
(propagate_constants_topo): Lower to bottom latties of all callees of
functions with ipa-cp disabled.
(ipcp_propagate_stage): Skip functions with ipa-cp disabled.
(cgraph_edge_brings_value_p): Check for availability first.
(create_specialized_node): Set ipcp_clone.
(ipcp_store_bits_results): Check that info is present.
* ipa-fnsummary.c (evaluate_properties_for_edge): Do not analyze
thunks.
(ipa_call_context::duplicate_from, ipa_call_context::equal_to): Be
conservative when callee summary is missing.
(remap_edge_summaries): Lookup call summary only when needed.
* ipa-icf.c (sem_function::param_used_p): Be ready for missing summary.
* ipa-prpo.c (ipa_alloc_node_params, ipa_initialize_node_params):
Use get_create.
(ipa_analyze_node): Use get_create.
(propagate_controlled_uses): Do not propagate when function is not
analyzed.
(ipa_propagate_indirect_call_infos): Remove summary of inline clone.
(ipa_read_node_info): Use get_create.
* ipa-prop.h (IPA_NODE_REF): Use get.
(IPA_NODE_REF_GET_CREATE): New.
From-SVN: r278016
Diffstat (limited to 'gcc/cgraph.h')
| -rw-r--r-- | gcc/cgraph.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cgraph.h b/gcc/cgraph.h index 0abde3d..a4f1474 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -1484,6 +1484,8 @@ struct GTY((tag ("SYMTAB_FUNCTION"))) cgraph_node : public symtab_node unsigned redefined_extern_inline : 1; /* True if the function may enter serial irrevocable mode. */ unsigned tm_may_enter_irr : 1; + /* True if this was a clone created by ipa-cp. */ + unsigned ipcp_clone : 1; private: /* Unique id of the node. */ |