Add Optimization for various IPA parameters.

2020-01-09  Martin Liska  <mliska@suse.cz>

	* auto-profile.c (auto_profile): Use opt_for_fn
	for a parameter.
	* ipa-cp.c (ipcp_lattice::add_value): Likewise.
	(propagate_vals_across_arith_jfunc): Likewise.
	(hint_time_bonus): Likewise.
	(incorporate_penalties): Likewise.
	(good_cloning_opportunity_p): Likewise.
	(perform_estimation_of_a_value): Likewise.
	(estimate_local_effects): Likewise.
	(ipcp_propagate_stage): Likewise.
	* ipa-fnsummary.c (decompose_param_expr): Likewise.
	(set_switch_stmt_execution_predicate): Likewise.
	(analyze_function_body): Likewise.
	* ipa-inline-analysis.c (offline_size): Likewise.
	* ipa-inline.c (early_inliner): Likewise.
	* ipa-prop.c (ipa_analyze_node): Likewise.
	(ipcp_transform_function): Likewise.
	* ipa-sra.c (process_scan_results): Likewise.
	(ipa_sra_summarize_function): Likewise.
	* params.opt: Rename ipcp-unit-growth to
	ipa-cp-unit-growth.  Add Optimization for various
	IPA-related parameters.

From-SVN: r280040

1 files changed, 17 insertions, 17 deletions

diff --git a/gcc/params.opt b/gcc/params.opt
index 5d39244..094e04a 100644
--- a/gcc/params.opt
+++ b/gcc/params.opt
@@ -83,7 +83,7 @@ Common Joined UInteger Var(param_case_values_threshold) Param Optimization
 The smallest number of different values for which it is best to use a jump-table instead of a tree of conditional branches, if 0, use the default for the machine.
 
 -param=comdat-sharing-probability=
-Common Joined UInteger Var(param_comdat_sharing_probability) Init(20) Param
+Common Joined UInteger Var(param_comdat_sharing_probability) Init(20) Param Optimization
 Probability that COMDAT function will be shared with different compilation unit.
 
 -param=cxx-max-namespaces-for-diagnostic-help=
@@ -191,35 +191,39 @@ Common Joined UInteger Var(param_integer_share_limit) Init(251) IntegerRange(2,
 The upper bound for sharing integer constants.
 
 -param=ipa-cp-eval-threshold=
-Common Joined UInteger Var(param_ipa_cp_eval_threshold) Init(500) Param
+Common Joined UInteger Var(param_ipa_cp_eval_threshold) Init(500) Param Optimization
 Threshold ipa-cp opportunity evaluation that is still considered beneficial to clone.
 
 -param=ipa-cp-loop-hint-bonus=
-Common Joined UInteger Var(param_ipa_cp_loop_hint_bonus) Init(64) Param
+Common Joined UInteger Var(param_ipa_cp_loop_hint_bonus) Init(64) Param Optimization
 Compile-time bonus IPA-CP assigns to candidates which make loop bounds or strides known.
 
 -param=ipa-cp-max-recursive-depth=
-Common Joined UInteger Var(param_ipa_cp_max_recursive_depth) Init(8) Param
+Common Joined UInteger Var(param_ipa_cp_max_recursive_depth) Init(8) Param Optimization
 Maximum depth of recursive cloning for self-recursive function.
 
 -param=ipa-cp-min-recursive-probability=
-Common Joined UInteger Var(param_ipa_cp_min_recursive_probability) Init(2) Param
+Common Joined UInteger Var(param_ipa_cp_min_recursive_probability) Init(2) Param Optimization
 Recursive cloning only when the probability of call being executed exceeds the parameter.
 
 -param=ipa-cp-recursion-penalty=
-Common Joined UInteger Var(param_ipa_cp_recursion_penalty) Init(40) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_ipa_cp_recursion_penalty) Init(40) IntegerRange(0, 100) Param Optimization
 Percentage penalty the recursive functions will receive when they are evaluated for cloning.
 
 -param=ipa-cp-single-call-penalty=
-Common Joined UInteger Var(param_ipa_cp_single_call_penalty) Init(15) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_ipa_cp_single_call_penalty) Init(15) IntegerRange(0, 100) Param Optimization
 Percentage penalty functions containing a single call to another function will receive when they are evaluated for cloning.
 
+-param=ipa-cp-unit-growth=
+Common Joined UInteger Var(param_ipa_cp_unit_growth) Init(10) Param
+How much can given compilation unit grow because of the interprocedural constant propagation (in percent).
+
 -param=ipa-cp-value-list-size=
-Common Joined UInteger Var(param_ipa_cp_value_list_size) Init(8) Param
+Common Joined UInteger Var(param_ipa_cp_value_list_size) Init(8) Param Optimization
 Maximum size of a list of values associated with each parameter for interprocedural constant propagation.
 
 -param=ipa-max-aa-steps=
-Common Joined UInteger Var(param_ipa_max_aa_steps) Init(25000) Param
+Common Joined UInteger Var(param_ipa_max_aa_steps) Init(25000) Param Optimization
 Maximum number of statements that will be visited by IPA formal parameter analysis based on alias analysis in any given function.
 
 -param=ipa-max-agg-items=
@@ -227,11 +231,11 @@ Common Joined UInteger Var(param_ipa_max_agg_items) Init(16) Param
 Maximum number of aggregate content items for a parameter in jump functions and lattices.
 
 -param=ipa-max-param-expr-ops=
-Common Joined UInteger Var(param_ipa_max_param_expr_ops) Init(10) Param
+Common Joined UInteger Var(param_ipa_max_param_expr_ops) Init(10) Param Optimization
 Maximum number of operations in a parameter expression that can be handled by IPA analysis.
 
 -param=ipa-max-switch-predicate-bounds=
-Common Joined UInteger Var(param_ipa_max_switch_predicate_bounds) Init(5) Param
+Common Joined UInteger Var(param_ipa_max_switch_predicate_bounds) Init(5) Param Optimization
 Maximal number of boundary endpoints of case ranges of switch statement used during IPA functoin summary generation.
 
 -param=ipa-sra-max-replacements=
@@ -239,13 +243,9 @@ Common Joined UInteger Var(param_ipa_sra_max_replacements) Init(8) IntegerRange(
 Maximum pieces that IPA-SRA tracks per formal parameter, as a consequence, also the maximum number of replacements of a formal parameter.
 
 -param=ipa-sra-ptr-growth-factor=
-Common Joined UInteger Var(param_ipa_sra_ptr_growth_factor) Init(2) Param
+Common Joined UInteger Var(param_ipa_sra_ptr_growth_factor) Init(2) Param Optimization
 Maximum allowed growth of number and total size of new parameters that ipa-sra replaces a pointer to an aggregate with.
 
--param=ipcp-unit-growth=
-Common Joined UInteger Var(param_ipcp_unit_growth) Init(10) Param
-How much can given compilation unit grow because of the interprocedural constant propagation (in percent).
-
 -param=ira-loop-reserved-regs=
 Common Joined UInteger Var(param_ira_loop_reserved_regs) Init(2) Param Optimization
 The number of registers in each class kept unused by loop invariant motion.
@@ -423,7 +423,7 @@ Common Joined UInteger Var(param_max_dse_active_local_stores) Init(5000) Param O
 Maximum number of active local stores in RTL dead store elimination.
 
 -param=max-early-inliner-iterations=
-Common Joined UInteger Var(param_early_inliner_max_iterations) Init(1) Param
+Common Joined UInteger Var(param_early_inliner_max_iterations) Init(1) Param Optimization
 The maximum number of nested indirect inlining performed by early inliner.
 
 -param=max-fields-for-field-sensitive=