diff options
| author | jamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-23 15:52:20 +0000 |
|---|---|---|
| committer | jamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-23 15:52:20 +0000 |
| commit | 24430d085f8efda5f28ad8ee3f17485cd8e942e2 (patch) | |
| tree | 53c92a4f7618b3834b1977f450705e4f7455e04f /gcc/params.def | |
| parent | f56a3701e15c68de506ffcf7f27795907ff3fbc9 (diff) | |
| download | gcc-24430d085f8efda5f28ad8ee3f17485cd8e942e2.tar.gz | |
2014-05-23 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/53787
* params.def (PARAM_IPA_MAX_AA_STEPS): New param.
* ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
analysis_done, update all uses.
* ipa-prop.c: Include domwalk.h
(param_analysis_info): Removed.
(param_aa_status): New type.
(ipa_bb_info): Likewise.
(func_body_info): Likewise.
(ipa_get_bb_info): New function.
(aa_overwalked): Likewise.
(find_dominating_aa_status): Likewise.
(parm_bb_aa_status_for_bb): Likewise.
(parm_preserved_before_stmt_p): Changed to use new param AA info.
(load_from_unmodified_param): Accept func_body_info as a parameter
instead of parms_ainfo.
(parm_ref_data_preserved_p): Changed to use new param AA info.
(parm_ref_data_pass_through_p): Likewise.
(ipa_load_from_parm_agg_1): Likewise. Update callers.
(compute_complex_assign_jump_func): Changed to use new param AA info.
(compute_complex_ancestor_jump_func): Likewise.
(ipa_compute_jump_functions_for_edge): Likewise.
(ipa_compute_jump_functions): Removed.
(ipa_compute_jump_functions_for_bb): New function.
(ipa_analyze_indirect_call_uses): Likewise, moved variable
declarations down.
(ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
and info, moved variable declarations down.
(ipa_analyze_call_uses): Accept and pass on func_body_info instead of
node and info.
(ipa_analyze_stmt_uses): Likewise.
(ipa_analyze_params_uses): Removed.
(ipa_analyze_params_uses_in_bb): New function.
(ipa_analyze_controlled_uses): Likewise.
(free_ipa_bb_info): Likewise.
(analysis_dom_walker): New class.
(ipa_analyze_node): Handle node-specific forbidden analysis,
initialize and free func_body_info, use dominator walker.
(ipcp_modif_dom_walker): New class.
(ipcp_transform_function): Create and free func_body_info, use
ipcp_modif_dom_walker, moved a lot of functionality there.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210864 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/params.def')
| -rw-r--r-- | gcc/params.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/params.def b/gcc/params.def index dd2e2cd1a99..c3a8797f26b 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -959,6 +959,12 @@ DEFPARAM (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS, "index known.", 48, 0, 0) +DEFPARAM (PARAM_IPA_MAX_AA_STEPS, + "ipa-max-aa-steps", + "Maximum number of statements that will be visited by IPA formal " + "parameter analysis based on alias analysis in any given function", + 25000, 0, 0) + /* WHOPR partitioning configuration. */ DEFPARAM (PARAM_LTO_PARTITIONS, |