Add Optimization keyword for TREE/RTL optimization passes.

2020-01-07  Martin Liska  <mliska@suse.cz>

	* params.opt: Add Optimization for various parameters.

From-SVN: r279949

2 files changed, 170 insertions, 166 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fa5101d..568076b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2020-01-07  Martin Liska  <mliska@suse.cz>
 
+	* params.opt: Add Optimization for various parameters.
+
+2020-01-07  Martin Liska  <mliska@suse.cz>
+
 	PR ipa/83411
 	* doc/extend.texi: Explain cloning for target_clone
 	attribute.
diff --git a/gcc/params.opt b/gcc/params.opt
index 2b86fae..5d39244 100644
--- a/gcc/params.opt
+++ b/gcc/params.opt
@@ -23,11 +23,11 @@
 ; Please try to keep this file in ASCII collating order.
 
 -param=align-loop-iterations=
-Common Joined UInteger Var(param_align_loop_iterations) Init(4) Param
+Common Joined UInteger Var(param_align_loop_iterations) Init(4) Param Optimization
 Loops iterating at least selected number of iterations will get loop alignment.
 
 -param=align-threshold=
-Common Joined UInteger Var(param_align_threshold) Init(100) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_align_threshold) Init(100) IntegerRange(1, 65536) Param Optimization
 Select fraction of the maximal frequency of executions of basic block in function given basic block get alignment.
 
 -param=asan-globals=
@@ -35,51 +35,51 @@ Common Joined UInteger Var(param_asan_globals) Init(1) IntegerRange(0, 1) Param
 Enable asan globals protection.
 
 -param=asan-instrument-allocas=
-Common Joined UInteger Var(param_asan_protect_allocas) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_asan_protect_allocas) Init(1) IntegerRange(0, 1) Param Optimization
 Enable asan allocas/VLAs protection.
 
 -param=asan-instrument-reads=
-Common Joined UInteger Var(param_asan_instrument_reads) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_asan_instrument_reads) Init(1) IntegerRange(0, 1) Param Optimization
 Enable asan load operations protection.
 
 -param=asan-instrument-writes=
-Common Joined UInteger Var(param_asan_instrument_writes) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_asan_instrument_writes) Init(1) IntegerRange(0, 1) Param Optimization
 Enable asan store operations protection.
 
 -param=asan-instrumentation-with-call-threshold=
-Common Joined UInteger Var(param_asan_instrumentation_with_call_threshold) Init(7000) Param
+Common Joined UInteger Var(param_asan_instrumentation_with_call_threshold) Init(7000) Param Optimization
 Use callbacks instead of inline code if number of accesses in function becomes greater or equal to this number.
 
 -param=asan-memintrin=
-Common Joined UInteger Var(param_asan_memintrin) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_asan_memintrin) Init(1) IntegerRange(0, 1) Param Optimization
 Enable asan builtin functions protection.
 
 -param=asan-stack=
-Common Joined UInteger Var(param_asan_stack) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_asan_stack) Init(1) IntegerRange(0, 1) Param Optimization
 Enable asan stack protection.
 
 -param=asan-use-after-return=
-Common Joined UInteger Var(param_asan_use_after_return) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_asan_use_after_return) Init(1) IntegerRange(0, 1) Param Optimization
 Enable asan detection of use-after-return bugs.
 
 -param=avg-loop-niter=
-Common Joined UInteger Var(param_avg_loop_niter) Init(10) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_avg_loop_niter) Init(10) IntegerRange(1, 65536) Param Optimization
 Average number of iterations of a loop.
 
 -param=avoid-fma-max-bits=
-Common Joined UInteger Var(param_avoid_fma_max_bits) IntegerRange(0, 512) Param
+Common Joined UInteger Var(param_avoid_fma_max_bits) IntegerRange(0, 512) Param Optimization
 Maximum number of bits for which we avoid creating FMAs.
 
 -param=builtin-expect-probability=
-Common Joined UInteger Var(param_builtin_expect_probability) Init(90) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_builtin_expect_probability) Init(90) IntegerRange(0, 100) Param Optimization
 Set the estimated probability in percentage for builtin expect. The default value is 90% probability.
 
 -param=builtin-string-cmp-inline-length=
-Common Joined UInteger Var(param_builtin_string_cmp_inline_length) Init(3) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_builtin_string_cmp_inline_length) Init(3) IntegerRange(0, 100) Param Optimization
 The maximum length of a constant string for a builtin string cmp call eligible for inlining. The default value is 3.
 
 -param=case-values-threshold=
-Common Joined UInteger Var(param_case_values_threshold) Param
+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=
@@ -91,11 +91,11 @@ Common Joined UInteger Var(param_cxx_max_namespaces_for_diagnostic_help) Init(10
 Maximum number of namespaces to search for alternatives when name lookup fails.
 
 -param=dse-max-alias-queries-per-store=
-Common Joined UInteger Var(param_dse_max_alias_queries_per_store) Init(256) Param
+Common Joined UInteger Var(param_dse_max_alias_queries_per_store) Init(256) Param Optimization
 Maximum number of queries into the alias oracle per store.
 
 -param=dse-max-object-size=
-Common Joined UInteger Var(param_dse_max_object_size) Init(256) Param
+Common Joined UInteger Var(param_dse_max_object_size) Init(256) Param Optimization
 Maximum size (in bytes) of objects tracked bytewise by dead store elimination.
 
 -param=early-inlining-insns=
@@ -103,31 +103,31 @@ Common Joined UInteger Var(param_early_inlining_insns) Init(6) Optimization Para
 Maximal estimated growth of function body caused by early inlining of single call.
 
 -param=fsm-maximum-phi-arguments=
-Common Joined UInteger Var(param_fsm_maximum_phi_arguments) Init(100) IntegerRange(1, 999999) Param
+Common Joined UInteger Var(param_fsm_maximum_phi_arguments) Init(100) IntegerRange(1, 999999) Param Optimization
 Maximum number of arguments a PHI may have before the FSM threader will not try to thread through its block.
 
 -param=fsm-scale-path-blocks=
-Common Joined UInteger Var(param_fsm_scale_path_blocks) Init(3) IntegerRange(1, 10) Param
+Common Joined UInteger Var(param_fsm_scale_path_blocks) Init(3) IntegerRange(1, 10) Param Optimization
 Scale factor to apply to the number of blocks in a threading path when comparing to the number of (scaled) statements.
 
 -param=fsm-scale-path-stmts=
-Common Joined UInteger Var(param_fsm_scale_path_stmts) Init(2) IntegerRange(1, 10) Param
+Common Joined UInteger Var(param_fsm_scale_path_stmts) Init(2) IntegerRange(1, 10) Param Optimization
 Scale factor to apply to the number of statements in a threading path when comparing to the number of (scaled) blocks.
 
 -param=gcse-after-reload-critical-fraction=
-Common Joined UInteger Var(param_gcse_after_reload_critical_fraction) Init(10) Param
+Common Joined UInteger Var(param_gcse_after_reload_critical_fraction) Init(10) Param Optimization
 The threshold ratio of critical edges execution count that permit performing redundancy elimination after reload.
 
 -param=gcse-after-reload-partial-fraction=
-Common Joined UInteger Var(param_gcse_after_reload_partial_fraction) Init(3) Param
+Common Joined UInteger Var(param_gcse_after_reload_partial_fraction) Init(3) Param Optimization
 The threshold ratio for performing partial redundancy elimination after reload.
 
 -param=gcse-cost-distance-ratio=
-Common Joined UInteger Var(param_gcse_cost_distance_ratio) Init(10) Param
+Common Joined UInteger Var(param_gcse_cost_distance_ratio) Init(10) Param Optimization
 Scaling factor in calculation of maximum distance an expression can be moved by GCSE optimizations.
 
 -param=gcse-unrestricted-cost=
-Common Joined UInteger Var(param_gcse_unrestricted_cost) Init(3) Param
+Common Joined UInteger Var(param_gcse_unrestricted_cost) Init(3) Param Optimization
 Cost at which GCSE optimizations will not constraint the distance an expression can travel.
 
 -param=ggc-min-expand=
@@ -147,11 +147,11 @@ Common Joined UInteger Var(param_graphite_allow_codegen_errors) IntegerRange(0,
 Whether codegen errors should be ICEs when -fchecking.
 
 -param=graphite-max-arrays-per-scop=
-Common Joined UInteger Var(param_graphite_max_arrays_per_scop) Init(100) Param
+Common Joined UInteger Var(param_graphite_max_arrays_per_scop) Init(100) Param Optimization
 Maximum number of arrays per SCoP.
 
 -param=graphite-max-nb-scop-params=
-Common Joined UInteger Var(param_graphite_max_nb_scop_params) Init(10) Param
+Common Joined UInteger Var(param_graphite_max_nb_scop_params) Init(10) Param Optimization
 Maximum number of parameters in a SCoP.
 
 -param=hash-table-verification-limit=
@@ -247,47 +247,47 @@ 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
+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.
 
 -param=ira-max-conflict-table-size=
-Common Joined UInteger Var(param_ira_max_conflict_table_size) Init(1000) Param
+Common Joined UInteger Var(param_ira_max_conflict_table_size) Init(1000) Param Optimization
 Max size of conflict table in MB.
 
 -param=ira-max-loops-num=
-Common Joined UInteger Var(param_ira_max_loops_num) Init(100) Param
+Common Joined UInteger Var(param_ira_max_loops_num) Init(100) Param Optimization
 Max loops number for regional RA.
 
 -param=iv-always-prune-cand-set-bound=
-Common Joined UInteger Var(param_iv_always_prune_cand_set_bound) Init(10) Param
+Common Joined UInteger Var(param_iv_always_prune_cand_set_bound) Init(10) Param Optimization
 If number of candidates in the set is smaller, we always try to remove unused ivs during its optimization.
 
 -param=iv-consider-all-candidates-bound=
-Common Joined UInteger Var(param_iv_consider_all_candidates_bound) Init(40) Param
+Common Joined UInteger Var(param_iv_consider_all_candidates_bound) Init(40) Param Optimization
 Bound on number of candidates below that all candidates are considered in iv optimizations.
 
 -param=iv-max-considered-uses=
-Common Joined UInteger Var(param_iv_max_considered_uses) Init(250) Param
+Common Joined UInteger Var(param_iv_max_considered_uses) Init(250) Param Optimization
 Bound on number of iv uses in loop optimized in iv optimizations.
 
 -param=jump-table-max-growth-ratio-for-size=
-Common Joined UInteger Var(param_jump_table_max_growth_ratio_for_size) Init(300) Param
+Common Joined UInteger Var(param_jump_table_max_growth_ratio_for_size) Init(300) Param Optimization
 The maximum code size growth ratio when expanding into a jump table (in percent).  The parameter is used when optimizing for size.
 
 -param=jump-table-max-growth-ratio-for-speed=
-Common Joined UInteger Var(param_jump_table_max_growth_ratio_for_speed) Init(800) Param
+Common Joined UInteger Var(param_jump_table_max_growth_ratio_for_speed) Init(800) Param Optimization
 The maximum code size growth ratio when expanding into a jump table (in percent).  The parameter is used when optimizing for speed.
 
 -param=l1-cache-line-size=
-Common Joined UInteger Var(param_l1_cache_line_size) Init(32) Param
+Common Joined UInteger Var(param_l1_cache_line_size) Init(32) Param Optimization
 The size of L1 cache line.
 
 -param=l1-cache-size=
-Common Joined UInteger Var(param_l1_cache_size) Init(64) Param
+Common Joined UInteger Var(param_l1_cache_size) Init(64) Param Optimization
 The size of L1 cache.
 
 -param=l2-cache-size=
-Common Joined UInteger Var(param_l2_cache_size) Init(512) Param
+Common Joined UInteger Var(param_l2_cache_size) Init(512) Param Optimization
 The size of L2 cache.
 
 -param=large-function-growth=
@@ -307,11 +307,11 @@ Common Joined UInteger Var(param_stack_frame_growth) Optimization Init(1000) Par
 Maximal stack frame growth due to inlining (in percent).
 
 -param=large-unit-insns=
-Common Joined UInteger Var(param_large_unit_insns) Optimization  Init(10000) Param
+Common Joined UInteger Var(param_large_unit_insns) Optimization Init(10000) Param
 The size of translation unit to be considered large.
 
 -param=lim-expensive=
-Common Joined UInteger Var(param_lim_expensive) Init(20) Param
+Common Joined UInteger Var(param_lim_expensive) Init(20) Param Optimization
 The minimum cost of an expensive expression in the loop invariant motion.
 
 -param=logical-op-non-short-circuit=
@@ -319,39 +319,39 @@ Common Joined UInteger Var(param_logical_op_non_short_circuit) Init(-1) IntegerR
 True if a non-short-circuit operation is optimal.
 
 -param=loop-block-tile-size=
-Common Joined UInteger Var(param_loop_block_tile_size) Init(51) Param
+Common Joined UInteger Var(param_loop_block_tile_size) Init(51) Param Optimization
 Size of tiles for loop blocking.
 
 -param=loop-interchange-max-num-stmts=
-Common Joined UInteger Var(param_loop_interchange_max_num_stmts) Init(64) Param
+Common Joined UInteger Var(param_loop_interchange_max_num_stmts) Init(64) Param Optimization
 The maximum number of stmts in loop nest for loop interchange.
 
 -param=loop-interchange-stride-ratio=
-Common Joined UInteger Var(param_loop_interchange_stride_ratio) Init(2) Param
+Common Joined UInteger Var(param_loop_interchange_stride_ratio) Init(2) Param Optimization
 The minimum stride ratio for loop interchange to be profitable.
 
 -param=loop-invariant-max-bbs-in-loop=
-Common Joined UInteger Var(param_loop_invariant_max_bbs_in_loop) Init(10000) Param
+Common Joined UInteger Var(param_loop_invariant_max_bbs_in_loop) Init(10000) Param Optimization
 Max basic blocks number in loop for loop invariant motion.
 
 -param=loop-max-datarefs-for-datadeps=
-Common Joined UInteger Var(param_loop_max_datarefs_for_datadeps) Init(1000) Param
+Common Joined UInteger Var(param_loop_max_datarefs_for_datadeps) Init(1000) Param Optimization
 Maximum number of datarefs in loop for building loop data dependencies.
 
 -param=loop-versioning-max-inner-insns=
-Common Joined UInteger Var(param_loop_versioning_max_inner_insns) Init(200) Param
+Common Joined UInteger Var(param_loop_versioning_max_inner_insns) Init(200) Param Optimization
 The maximum number of instructions in an inner loop that is being considered for versioning.
 
 -param=loop-versioning-max-outer-insns=
-Common Joined UInteger Var(param_loop_versioning_max_outer_insns) Init(100) Param
+Common Joined UInteger Var(param_loop_versioning_max_outer_insns) Init(100) Param Optimization
 The maximum number of instructions in an outer loop that is being considered for versioning, on top of the instructions in inner loops.
 
 -param=lra-inheritance-ebb-probability-cutoff=
-Common Joined UInteger Var(param_lra_inheritance_ebb_probability_cutoff) Init(40) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_lra_inheritance_ebb_probability_cutoff) Init(40) IntegerRange(0, 100) Param Optimization
 Minimal fall-through edge probability in percentage used to add BB to inheritance EBB in LRA.
 
 -param=lra-max-considered-reload-pseudos=
-Common Joined UInteger Var(param_lra_max_considered_reload_pseudos) Init(500) Param
+Common Joined UInteger Var(param_lra_max_considered_reload_pseudos) Init(500) Param Optimization
 The max number of reload pseudos which are considered during spilling a non-reload pseudo.
 
 -param=lto-max-partition=
@@ -371,7 +371,7 @@ Common Joined UInteger Var(param_lto_partitions) Init(128) IntegerRange(1, 65536
 Number of partitions the program should be split to.
 
 -param=max-average-unrolled-insns=
-Common Joined UInteger Var(param_max_average_unrolled_insns) Init(80) Param
+Common Joined UInteger Var(param_max_average_unrolled_insns) Init(80) Param Optimization
 The maximum number of instructions to consider to unroll in a loop on average.
 
 -param=max-combine-insns=
@@ -379,47 +379,47 @@ Common Joined UInteger Var(param_max_combine_insns) Init(4) IntegerRange(2, 4) P
 The maximum number of insns combine tries to combine.
 
 -param=max-completely-peel-loop-nest-depth=
-Common Joined UInteger Var(param_max_unroll_iterations) Init(8) Param
+Common Joined UInteger Var(param_max_unroll_iterations) Init(8) Param Optimization
 The maximum depth of a loop nest we completely peel.
 
 -param=max-completely-peel-times=
-Common Joined UInteger Var(param_max_completely_peel_times) Init(16) Param
+Common Joined UInteger Var(param_max_completely_peel_times) Init(16) Param Optimization
 The maximum number of peelings of a single loop that is peeled completely.
 
 -param=max-completely-peeled-insns=
-Common Joined UInteger Var(param_max_completely_peeled_insns) Init(200) Param
+Common Joined UInteger Var(param_max_completely_peeled_insns) Init(200) Param Optimization
 The maximum number of insns of a completely peeled loop.
 
 -param=max-crossjump-edges=
-Common Joined UInteger Var(param_max_crossjump_edges) Init(100) Param
+Common Joined UInteger Var(param_max_crossjump_edges) Init(100) Param Optimization
 The maximum number of incoming edges to consider for crossjumping.
 
 -param=max-cse-insns=
-Common Joined UInteger Var(param_max_cse_insns) Init(1000) Param
+Common Joined UInteger Var(param_max_cse_insns) Init(1000) Param Optimization
 The maximum instructions CSE process before flushing.
 
 -param=max-cse-path-length=
-Common Joined UInteger Var(param_max_cse_path_length) Init(10) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_max_cse_path_length) Init(10) IntegerRange(1, 65536) Param Optimization
 The maximum length of path considered in cse.
 
 -param=max-cselib-memory-locations=
-Common Joined UInteger Var(param_max_cselib_memory_locations) Init(500) Param
+Common Joined UInteger Var(param_max_cselib_memory_locations) Init(500) Param Optimization
 The maximum memory locations recorded by cselib.
 
 -param=max-debug-marker-count=
-Common Joined UInteger Var(param_max_debug_marker_count) Init(100000) Param
+Common Joined UInteger Var(param_max_debug_marker_count) Init(100000) Param Optimization
 Max. count of debug markers to expand or inline.
 
 -param=max-delay-slot-insn-search=
-Common Joined UInteger Var(param_max_delay_slot_insn_search) Init(100) Param
+Common Joined UInteger Var(param_max_delay_slot_insn_search) Init(100) Param Optimization
 The maximum number of instructions to consider to fill a delay slot.
 
 -param=max-delay-slot-live-search=
-Common Joined UInteger Var(param_max_delay_slot_live_search) Init(333) Param
+Common Joined UInteger Var(param_max_delay_slot_live_search) Init(333) Param Optimization
 The maximum number of instructions to consider to find accurate live register information.
 
 -param=max-dse-active-local-stores=
-Common Joined UInteger Var(param_max_dse_active_local_stores) Init(5000) Param
+Common Joined UInteger Var(param_max_dse_active_local_stores) Init(5000) Param Optimization
 Maximum number of active local stores in RTL dead store elimination.
 
 -param=max-early-inliner-iterations=
@@ -431,35 +431,35 @@ Common Joined UInteger Var(param_max_fields_for_field_sensitive) Param
 Maximum number of fields in a structure before pointer analysis treats the structure as a single variable.
 
 -param=max-fsm-thread-length=
-Common Joined UInteger Var(param_max_fsm_thread_length) Init(10) IntegerRange(1, 999999) Param
+Common Joined UInteger Var(param_max_fsm_thread_length) Init(10) IntegerRange(1, 999999) Param Optimization
 Maximum number of basic blocks on a finite state automaton jump thread path.
 
 -param=max-fsm-thread-path-insns=
-Common Joined UInteger Var(param_max_fsm_thread_path_insns) Init(100) IntegerRange(1, 999999) Param
+Common Joined UInteger Var(param_max_fsm_thread_path_insns) Init(100) IntegerRange(1, 999999) Param Optimization
 Maximum number of instructions to copy when duplicating blocks on a finite state automaton jump thread path.
 
 -param=max-fsm-thread-paths=
-Common Joined UInteger Var(param_max_fsm_thread_paths) Init(50) IntegerRange(1, 999999) Param
+Common Joined UInteger Var(param_max_fsm_thread_paths) Init(50) IntegerRange(1, 999999) Param Optimization
 Maximum number of new jump thread paths to create for a finite state automaton.
 
 -param=max-gcse-insertion-ratio=
-Common Joined UInteger Var(param_max_gcse_insertion_ratio) Init(20) Param
+Common Joined UInteger Var(param_max_gcse_insertion_ratio) Init(20) Param Optimization
 The maximum ratio of insertions to deletions of expressions in GCSE.
 
 -param=max-gcse-memory=
-Common Joined UInteger Var(param_max_gcse_memory) Init(134217728) Param
+Common Joined UInteger Var(param_max_gcse_memory) Init(134217728) Param Optimization
 The maximum amount of memory to be allocated by GCSE.
 
 -param=max-goto-duplication-insns=
-Common Joined UInteger Var(param_max_goto_duplication_insns) Init(8) Param
+Common Joined UInteger Var(param_max_goto_duplication_insns) Init(8) Param Optimization
 The maximum number of insns to duplicate when unfactoring computed gotos.
 
 -param=max-grow-copy-bb-insns=
-Common Joined UInteger Var(param_max_grow_copy_bb_insns) Init(8) Param
+Common Joined UInteger Var(param_max_grow_copy_bb_insns) Init(8) Param Optimization
 The maximum expansion factor when copying basic blocks.
 
 -param=max-hoist-depth=
-Common Joined UInteger Var(param_max_hoist_depth) Init(30) Param
+Common Joined UInteger Var(param_max_hoist_depth) Init(30) Param Optimization
 Maximum depth of search in the dominator tree for expressions to hoist.
 
 -param=max-inline-insns-auto=
@@ -495,107 +495,107 @@ Common Joined UInteger Var(param_max_inline_recursive_depth_auto) Optimization I
 The maximum depth of recursive inlining for non-inline functions.
 
 -param=max-isl-operations=
-Common Joined UInteger Var(param_max_isl_operations) Init(350000) Param
+Common Joined UInteger Var(param_max_isl_operations) Init(350000) Param Optimization
 Maximum number of isl operations, 0 means unlimited.
 
 -param=max-iterations-computation-cost=
-Common Joined UInteger Var(param_max_iterations_computation_cost) Init(10) Param
+Common Joined UInteger Var(param_max_iterations_computation_cost) Init(10) Param Optimization
 Bound on the cost of an expression to compute the number of iterations.
 
 -param=max-iterations-to-track=
-Common Joined UInteger Var(param_max_iterations_to_track) Init(1000) Param
+Common Joined UInteger Var(param_max_iterations_to_track) Init(1000) Param Optimization
 Bound on the number of iterations the brute force # of iterations analysis algorithm evaluates.
 
 -param=max-jump-thread-duplication-stmts=
-Common Joined UInteger Var(param_max_jump_thread_duplication_stmts) Init(15) Param
+Common Joined UInteger Var(param_max_jump_thread_duplication_stmts) Init(15) Param Optimization
 Maximum number of statements allowed in a block that needs to be duplicated when threading jumps.
 
 -param=max-last-value-rtl=
-Common Joined UInteger Var(param_max_last_value_rtl) Init(10000) Param
+Common Joined UInteger Var(param_max_last_value_rtl) Init(10000) Param Optimization
 The maximum number of RTL nodes that can be recorded as combiner's last value.
 
 -param=max-loop-header-insns=
-Common Joined UInteger Var(param_max_loop_header_insns) Init(20) Param
+Common Joined UInteger Var(param_max_loop_header_insns) Init(20) Param Optimization
 The maximum number of insns in loop header duplicated by the copy loop headers pass.
 
 -param=max-modulo-backtrack-attempts=
-Common Joined UInteger Var(param_max_modulo_backtrack_attempts) Init(40) Param
+Common Joined UInteger Var(param_max_modulo_backtrack_attempts) Init(40) Param Optimization
 The maximum number of backtrack attempts the scheduler should make when modulo scheduling a loop.
 
 -param=max-partial-antic-length=
-Common Joined UInteger Var(param_max_partial_antic_length) Init(100) Param
+Common Joined UInteger Var(param_max_partial_antic_length) Init(100) Param Optimization
 Maximum length of partial antic set when performing tree pre optimization.
 
 -param=max-peel-branches=
-Common Joined UInteger Var(param_max_peel_branches) Init(32) Param
+Common Joined UInteger Var(param_max_peel_branches) Init(32) Param Optimization
 The maximum number of branches on the path through the peeled sequence.
 
 -param=max-peel-times=
-Common Joined UInteger Var(param_max_peel_times) Init(16) Param
+Common Joined UInteger Var(param_max_peel_times) Init(16) Param Optimization
 The maximum number of peelings of a single loop.
 
 -param=max-peeled-insns=
-Common Joined UInteger Var(param_max_peeled_insns) Init(100) Param
+Common Joined UInteger Var(param_max_peeled_insns) Init(100) Param Optimization
 The maximum number of insns of a peeled loop.
 
 -param=max-pending-list-length=
-Common Joined UInteger Var(param_max_pending_list_length) Init(32) Param
+Common Joined UInteger Var(param_max_pending_list_length) Init(32) Param Optimization
 The maximum length of scheduling's pending operations list.
 
 -param=max-pipeline-region-blocks=
-Common Joined UInteger Var(param_max_pipeline_region_blocks) Init(15) Param
+Common Joined UInteger Var(param_max_pipeline_region_blocks) Init(15) Param Optimization
 The maximum number of blocks in a region to be considered for interblock scheduling.
 
 -param=max-pipeline-region-insns=
-Common Joined UInteger Var(param_max_pipeline_region_insns) Init(200) Param
+Common Joined UInteger Var(param_max_pipeline_region_insns) Init(200) Param Optimization
 The maximum number of insns in a region to be considered for interblock scheduling.
 
 -param=max-pow-sqrt-depth=
-Common Joined UInteger Var(param_max_pow_sqrt_depth) Init(5) IntegerRange(1, 32) Param
+Common Joined UInteger Var(param_max_pow_sqrt_depth) Init(5) IntegerRange(1, 32) Param Optimization
 Maximum depth of sqrt chains to use when synthesizing exponentiation by a real constant.
 
 -param=max-predicted-iterations=
-Common Joined UInteger Var(param_max_predicted_iterations) Init(100) Param
+Common Joined UInteger Var(param_max_predicted_iterations) Init(100) Param Optimization
 The maximum number of loop iterations we predict statically.
 
 -param=max-reload-search-insns=
-Common Joined UInteger Var(param_max_reload_search_insns) Init(100) Param
+Common Joined UInteger Var(param_max_reload_search_insns) Init(100) Param Optimization
 The maximum number of instructions to search backward when looking for equivalent reload.
 
 -param=max-rtl-if-conversion-insns=
-Common Joined UInteger Var(param_max_rtl_if_conversion_insns) Init(10) IntegerRange(0, 99) Param
+Common Joined UInteger Var(param_max_rtl_if_conversion_insns) Init(10) IntegerRange(0, 99) Param Optimization
 Maximum number of insns in a basic block to consider for RTL if-conversion.
 
 -param=max-rtl-if-conversion-predictable-cost=
-Common Joined UInteger Var(param_max_rtl_if_conversion_predictable_cost) Init(20) IntegerRange(0, 200) Param
+Common Joined UInteger Var(param_max_rtl_if_conversion_predictable_cost) Init(20) IntegerRange(0, 200) Param Optimization
 Maximum permissible cost for the sequence that would be generated by the RTL if-conversion pass for a branch that is considered predictable.
 
 -param=max-rtl-if-conversion-unpredictable-cost=
-Common Joined UInteger Var(param_max_rtl_if_conversion_unpredictable_cost) Init(40) IntegerRange(0, 200) Param
+Common Joined UInteger Var(param_max_rtl_if_conversion_unpredictable_cost) Init(40) IntegerRange(0, 200) Param Optimization
 Maximum permissible cost for the sequence that would be generated by the RTL if-conversion pass for a branch that is considered unpredictable.
 
 -param=max-sched-extend-regions-iters=
-Common Joined UInteger Var(param_max_sched_extend_regions_iters) Param
+Common Joined UInteger Var(param_max_sched_extend_regions_iters) Param Optimization
 The maximum number of iterations through CFG to extend regions.
 
 -param=max-sched-insn-conflict-delay=
-Common Joined UInteger Var(param_max_sched_insn_conflict_delay) Init(3) IntegerRange(1, 10) Param
+Common Joined UInteger Var(param_max_sched_insn_conflict_delay) Init(3) IntegerRange(1, 10) Param Optimization
 The maximum conflict delay for an insn to be considered for speculative motion.
 
 -param=max-sched-ready-insns=
-Common Joined UInteger Var(param_max_sched_ready_insns) Init(100) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_max_sched_ready_insns) Init(100) IntegerRange(1, 65536) Param Optimization
 The maximum number of instructions ready to be issued to be considered by the scheduler during the first scheduling pass.
 
 -param=max-sched-region-blocks=
-Common Joined UInteger Var(param_max_sched_region_blocks) Init(10) Param
+Common Joined UInteger Var(param_max_sched_region_blocks) Init(10) Param Optimization
 The maximum number of blocks in a region to be considered for interblock scheduling.
 
 -param=max-sched-region-insns=
-Common Joined UInteger Var(param_max_sched_region_insns) Init(100) Param
+Common Joined UInteger Var(param_max_sched_region_insns) Init(100) Param Optimization
 The maximum number of insns in a region to be considered for interblock scheduling.
 
 -param=max-slsr-cand-scan=
-Common Joined UInteger Var(param_max_slsr_candidate_scan) Init(50) IntegerRange(1, 999999) Param
+Common Joined UInteger Var(param_max_slsr_candidate_scan) Init(50) IntegerRange(1, 999999) Param Optimization
 Maximum length of candidate scans for straight-line strength reduction.
 
 -param=max-speculative-devirt-maydefs=
@@ -607,63 +607,63 @@ Common Joined UInteger Var(param_max_ssa_name_query_depth) Init(3) IntegerRange(
 Maximum recursion depth allowed when querying a property of an SSA name.
 
 -param=max-stores-to-merge=
-Common Joined UInteger Var(param_max_stores_to_merge) Init(64) IntegerRange(2, 65536) Param
+Common Joined UInteger Var(param_max_stores_to_merge) Init(64) IntegerRange(2, 65536) Param Optimization
 Maximum number of constant stores to merge in the store merging pass.
 
 -param=max-stores-to-sink=
-Common Joined UInteger Var(param_max_stores_to_sink) Init(2) Param
+Common Joined UInteger Var(param_max_stores_to_sink) Init(2) Param Optimization
 Maximum number of conditional store pairs that can be sunk.
 
 -param=max-tail-merge-comparisons=
-Common Joined UInteger Var(param_max_tail_merge_comparisons) Init(10) Param
+Common Joined UInteger Var(param_max_tail_merge_comparisons) Init(10) Param Optimization
 Maximum amount of similar bbs to compare a bb with.
 
 -param=max-tail-merge-iterations=
-Common Joined UInteger Var(param_max_tail_merge_iterations) Init(2) Param
+Common Joined UInteger Var(param_max_tail_merge_iterations) Init(2) Param Optimization
 Maximum amount of iterations of the pass over a function.
 
 -param=max-tracked-strlens=
-Common Joined UInteger Var(param_max_tracked_strlens) Init(10000) Param
+Common Joined UInteger Var(param_max_tracked_strlens) Init(10000) Param Optimization
 Maximum number of strings for which strlen optimization pass will track string lengths.
 
 -param=max-tree-if-conversion-phi-args=
-Common Joined UInteger Var(param_max_tree_if_conversion_phi_args) Init(4) IntegerRange(2, 65536) Param
+Common Joined UInteger Var(param_max_tree_if_conversion_phi_args) Init(4) IntegerRange(2, 65536) Param Optimization
 Maximum number of arguments in a PHI supported by TREE if-conversion unless the loop is marked with simd pragma.
 
 -param=max-unroll-times=
-Common Joined UInteger Var(param_max_unroll_times) Init(8) Param
+Common Joined UInteger Var(param_max_unroll_times) Init(8) Param Optimization
 The maximum number of unrollings of a single loop.
 
 -param=max-unrolled-insns=
-Common Joined UInteger Var(param_max_unrolled_insns) Init(200) Param
+Common Joined UInteger Var(param_max_unrolled_insns) Init(200) Param Optimization
 The maximum number of instructions to consider to unroll in a loop.
 
 -param=max-unswitch-insns=
-Common Joined UInteger Var(param_max_unswitch_insns) Init(50) Param
+Common Joined UInteger Var(param_max_unswitch_insns) Init(50) Param Optimization
 The maximum number of insns of an unswitched loop.
 
 -param=max-unswitch-level=
-Common Joined UInteger Var(param_max_unswitch_level) Init(3) Param
+Common Joined UInteger Var(param_max_unswitch_level) Init(3) Param Optimization
 The maximum number of unswitchings in a single loop.
 
 -param=max-variable-expansions-in-unroller=
-Common Joined UInteger Var(param_max_variable_expansions) Init(1) Param
+Common Joined UInteger Var(param_max_variable_expansions) Init(1) Param Optimization
 If -fvariable-expansion-in-unroller is used, the maximum number of times that an individual variable will be expanded during loop unrolling.
 
 -param=max-vartrack-expr-depth=
-Common Joined UInteger Var(param_max_vartrack_expr_depth) Init(12) Param
+Common Joined UInteger Var(param_max_vartrack_expr_depth) Init(12) Param Optimization
 Max. recursion depth for expanding var tracking expressions.
 
 -param=max-vartrack-reverse-op-size=
-Common Joined UInteger Var(param_max_vartrack_reverse_op_size) Init(50) Param
+Common Joined UInteger Var(param_max_vartrack_reverse_op_size) Init(50) Param Optimization
 Max. size of loc list for which reverse ops should be added.
 
 -param=max-vartrack-size=
-Common Joined UInteger Var(param_max_vartrack_size) Init(50000000) Param
+Common Joined UInteger Var(param_max_vartrack_size) Init(50000000) Param Optimization
 Max. size of var tracking hash tables.
 
 -param=max-vrp-switch-assertions=
-Common Joined UInteger Var(param_max_vrp_switch_assertions) Init(10) Param
+Common Joined UInteger Var(param_max_vrp_switch_assertions) Init(10) Param Optimization
 Maximum number of assertions to add along the default edge of a switch statement during VRP.
 
 -param=min-crossjump-insns=
@@ -675,11 +675,11 @@ Common Joined UInteger Var(param_min_inline_recursive_probability) Init(10) Opti
 Inline recursively only when the probability of call being executed exceeds the parameter.
 
 -param=min-insn-to-prefetch-ratio=
-Common Joined UInteger Var(param_min_insn_to_prefetch_ratio) Init(9) Param
+Common Joined UInteger Var(param_min_insn_to_prefetch_ratio) Init(9) Param Optimization
 Min. ratio of insns to prefetches to enable prefetching for a loop with an unknown trip count.
 
 -param=min-loop-cond-split-prob=
-Common Joined UInteger Var(param_min_loop_cond_split_prob) Init(30) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_min_loop_cond_split_prob) Init(30) IntegerRange(0, 100) Param Optimization
 The minimum threshold for probability of semi-invariant condition statement to trigger loop split.
 
 -param=min-nondebug-insn-uid=
@@ -687,27 +687,27 @@ Common Joined UInteger Var(param_min_nondebug_insn_uid) Param
 The minimum UID to be used for a nondebug insn.
 
 -param=min-size-for-stack-sharing=
-Common Joined UInteger Var(param_min_size_for_stack_sharing) Init(32) Param
+Common Joined UInteger Var(param_min_size_for_stack_sharing) Init(32) Param Optimization
 The minimum size of variables taking part in stack slot sharing when not optimizing.
 
 -param=min-spec-prob=
-Common Joined UInteger Var(param_min_spec_prob) Init(40) Param
+Common Joined UInteger Var(param_min_spec_prob) Init(40) Param Optimization
 The minimum probability of reaching a source block for interblock speculative scheduling.
 
 -param=min-vect-loop-bound=
-Common Joined UInteger Var(param_min_vect_loop_bound) Param
+Common Joined UInteger Var(param_min_vect_loop_bound) Param Optimization
 If -ftree-vectorize is used, the minimal loop bound of a loop to be considered for vectorization.
 
 -param=parloops-chunk-size=
-Common Joined UInteger Var(param_parloops_chunk_size) Param
+Common Joined UInteger Var(param_parloops_chunk_size) Param Optimization
 Chunk size of omp schedule for loops parallelized by parloops.
 
 -param=parloops-min-per-thread=
-Common Joined UInteger Var(param_parloops_min_per_thread) Init(100) IntegerRange(2, 65536) Param
+Common Joined UInteger Var(param_parloops_min_per_thread) Init(100) IntegerRange(2, 65536) Param Optimization
 Minimum number of iterations per thread of an innermost parallelized loop.
 
 -param=parloops-schedule=
-Common Joined Var(param_parloops_schedule) Enum(parloops_schedule_type) Param
+Common Joined Var(param_parloops_schedule) Enum(parloops_schedule_type) Param Optimization
 --param=parloops-schedule=[static|dynamic|guided|auto|runtime]	Schedule type of omp schedule for loops parallelized by parloops.
 
 Enum
@@ -733,23 +733,23 @@ Common Joined UInteger Var(param_partial_inlining_entry_probability) Init(70) Op
 Maximum probability of the entry BB of split region (in percent relative to entry BB of the function) to make partial inlining happen.
 
 -param=predictable-branch-outcome=
-Common Joined UInteger Var(param_predictable_branch_outcome) Init(2) IntegerRange(0, 50) Param
+Common Joined UInteger Var(param_predictable_branch_outcome) Init(2) IntegerRange(0, 50) Param Optimization
 Maximal estimated outcome of branch considered predictable.
 
 -param=prefetch-dynamic-strides=
-Common Joined UInteger Var(param_prefetch_dynamic_strides) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_prefetch_dynamic_strides) Init(1) IntegerRange(0, 1) Param Optimization
 Whether software prefetch hints should be issued for non-constant strides.
 
 -param=prefetch-latency=
-Common Joined UInteger Var(param_prefetch_latency) Init(200) Param
+Common Joined UInteger Var(param_prefetch_latency) Init(200) Param Optimization
 The number of insns executed before prefetch is completed.
 
 -param=prefetch-min-insn-to-mem-ratio=
-Common Joined UInteger Var(param_prefetch_min_insn_to_mem_ratio) Init(3) Param
+Common Joined UInteger Var(param_prefetch_min_insn_to_mem_ratio) Init(3) Param Optimization
 Min. ratio of insns to mem ops to enable prefetching in a loop.
 
 -param=prefetch-minimum-stride=
-Common Joined UInteger Var(param_prefetch_minimum_stride) Init(-1) Param
+Common Joined UInteger Var(param_prefetch_minimum_stride) Init(-1) Param Optimization
 The minimum constant stride beyond which we should use prefetch hints for.
 
 -param=profile-func-internal-id=
@@ -757,151 +757,151 @@ Common Joined UInteger Var(param_profile_func_internal_id) IntegerRange(0, 1) Pa
 Use internal function id in profile lookup.
 
 -param=rpo-vn-max-loop-depth=
-Common Joined UInteger Var(param_rpo_vn_max_loop_depth) Init(7) IntegerRange(2, 65536) Param
+Common Joined UInteger Var(param_rpo_vn_max_loop_depth) Init(7) IntegerRange(2, 65536) Param Optimization
 Maximum depth of a loop nest to fully value-number optimistically.
 
 -param=sccvn-max-alias-queries-per-access=
-Common Joined UInteger Var(param_sccvn_max_alias_queries_per_access) Init(1000) Param
+Common Joined UInteger Var(param_sccvn_max_alias_queries_per_access) Init(1000) Param Optimization
 Maximum number of disambiguations to perform per memory access.
 
 -param=scev-max-expr-complexity=
-Common Joined UInteger Var(param_scev_max_expr_complexity) Init(10) Param
+Common Joined UInteger Var(param_scev_max_expr_complexity) Init(10) Param Optimization
 Bound on the complexity of the expressions in the scalar evolutions analyzer.
 
 -param=scev-max-expr-size=
-Common Joined UInteger Var(param_scev_max_expr_size) Init(100) Param
+Common Joined UInteger Var(param_scev_max_expr_size) Init(100) Param Optimization
 Bound on size of expressions used in the scalar evolutions analyzer.
 
 -param=sched-autopref-queue-depth=
-Common Joined UInteger Var(param_sched_autopref_queue_depth) Init(-1) Param
+Common Joined UInteger Var(param_sched_autopref_queue_depth) Init(-1) Param Optimization
 Hardware autoprefetcher scheduler model control flag.  Number of lookahead cycles the model looks into, at '0' only enable instruction sorting heuristic.  Disabled by default.
 
 -param=sched-mem-true-dep-cost=
-Common Joined UInteger Var(param_sched_mem_true_dep_cost) Init(1) Param
+Common Joined UInteger Var(param_sched_mem_true_dep_cost) Init(1) Param Optimization
 Minimal distance between possibly conflicting store and load.
 
 -param=sched-pressure-algorithm=
-Common Joined UInteger Var(param_sched_pressure_algorithm) Init(1) IntegerRange(1, 2) Param
+Common Joined UInteger Var(param_sched_pressure_algorithm) Init(1) IntegerRange(1, 2) Param Optimization
 Which -fsched-pressure algorithm to apply.
 
 -param=sched-spec-prob-cutoff=
-Common Joined UInteger Var(param_sched_spec_prob_cutoff) Init(40) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_sched_spec_prob_cutoff) Init(40) IntegerRange(0, 100) Param Optimization
 The minimal probability of speculation success (in percents), so that speculative insn will be scheduled.
 
 -param=sched-state-edge-prob-cutoff=
-Common Joined UInteger Var(param_sched_state_edge_prob_cutoff) Init(10) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_sched_state_edge_prob_cutoff) Init(10) IntegerRange(0, 100) Param Optimization
 The minimum probability an edge must have for the scheduler to save its state across it.
 
 -param=selsched-insns-to-rename=
-Common Joined UInteger Var(param_selsched_insns_to_rename) Init(2) Param
+Common Joined UInteger Var(param_selsched_insns_to_rename) Init(2) Param Optimization
 Maximum number of instructions in the ready list that are considered eligible for renaming.
 
 -param=selsched-max-lookahead=
-Common Joined UInteger Var(param_selsched_max_lookahead) Init(50) Param
+Common Joined UInteger Var(param_selsched_max_lookahead) Init(50) Param Optimization
 The maximum size of the lookahead window of selective scheduling.
 
 -param=selsched-max-sched-times=
-Common Joined UInteger Var(param_selsched_max_sched_times) Init(2) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_selsched_max_sched_times) Init(2) IntegerRange(1, 65536) Param Optimization
 Maximum number of times that an insn could be scheduled.
 
 -param=simultaneous-prefetches=
-Common Joined UInteger Var(param_simultaneous_prefetches) Init(3) Param
+Common Joined UInteger Var(param_simultaneous_prefetches) Init(3) Param Optimization
 The number of prefetches that can run at the same time.
 
 -param=sink-frequency-threshold=
-Common Joined UInteger Var(param_sink_frequency_threshold) Init(75) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_sink_frequency_threshold) Init(75) IntegerRange(0, 100) Param Optimization
 Target block's relative execution frequency (as a percentage) required to sink a statement.
 
 -param=slp-max-insns-in-bb=
-Common Joined UInteger Var(param_slp_max_insns_in_bb) Init(1000) Param
+Common Joined UInteger Var(param_slp_max_insns_in_bb) Init(1000) Param Optimization
 Maximum number of instructions in basic block to be considered for SLP vectorization.
 
 -param=sms-dfa-history=
-Common Joined UInteger Var(param_sms_dfa_history) IntegerRange(0, 16) Param
+Common Joined UInteger Var(param_sms_dfa_history) IntegerRange(0, 16) Param Optimization
 The number of cycles the swing modulo scheduler considers when checking conflicts using DFA.
 
 -param=sms-loop-average-count-threshold=
-Common Joined UInteger Var(param_sms_loop_average_count_threshold) Param
+Common Joined UInteger Var(param_sms_loop_average_count_threshold) Param Optimization
 A threshold on the average loop count considered by the swing modulo scheduler.
 
 -param=sms-max-ii-factor=
-Common Joined UInteger Var(param_sms_max_ii_factor) Init(2) IntegerRange(1, 16) Param
+Common Joined UInteger Var(param_sms_max_ii_factor) Init(2) IntegerRange(1, 16) Param Optimization
 A factor for tuning the upper bound that swing modulo scheduler uses for scheduling a loop.
 
 -param=sms-min-sc=
-Common Joined UInteger Var(param_sms_min_sc) Init(2) IntegerRange(1, 2) Param
+Common Joined UInteger Var(param_sms_min_sc) Init(2) IntegerRange(1, 2) Param Optimization
 The minimum value of stage count that swing modulo scheduler will generate.
 
 -param=sra-max-scalarization-size-Osize=
-Common Joined UInteger Var(param_sra_max_scalarization_size_size) Param
+Common Joined UInteger Var(param_sra_max_scalarization_size_size) Param Optimization
 Maximum size, in storage units, of an aggregate which should be considered for scalarization when compiling for size.
 
 -param=sra-max-scalarization-size-Ospeed=
-Common Joined UInteger Var(param_sra_max_scalarization_size_speed) Param
+Common Joined UInteger Var(param_sra_max_scalarization_size_speed) Param Optimization
 Maximum size, in storage units, of an aggregate which should be considered for scalarization when compiling for speed.
 
 -param=ssa-name-def-chain-limit=
-Common Joined UInteger Var(param_ssa_name_def_chain_limit) Init(512) Param
+Common Joined UInteger Var(param_ssa_name_def_chain_limit) Init(512) Param Optimization
 The maximum number of SSA_NAME assignments to follow in determining a value.
 
 -param=ssp-buffer-size=
-Common Joined UInteger Var(param_ssp_buffer_size) Init(8) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_ssp_buffer_size) Init(8) IntegerRange(1, 65536) Param Optimization
 The lower bound for a buffer to be considered for stack smashing protection.
 
 -param=stack-clash-protection-guard-size=
-Common Joined UInteger Var(param_stack_clash_protection_guard_size) Init(12) IntegerRange(12, 30) Param
+Common Joined UInteger Var(param_stack_clash_protection_guard_size) Init(12) IntegerRange(12, 30) Param Optimization
 Size of the stack guard expressed as a power of two in bytes.
 
 -param=stack-clash-protection-probe-interval=
-Common Joined UInteger Var(param_stack_clash_protection_probe_interval) Init(12) IntegerRange(10, 16) Param
+Common Joined UInteger Var(param_stack_clash_protection_probe_interval) Init(12) IntegerRange(10, 16) Param Optimization
 Interval in which to probe the stack expressed as a power of two in bytes.
 
 -param=store-merging-allow-unaligned=
-Common Joined UInteger Var(param_store_merging_allow_unaligned) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_store_merging_allow_unaligned) Init(1) IntegerRange(0, 1) Param Optimization
 Allow the store merging pass to introduce unaligned stores if it is legal to do so.
 
 -param=store-merging-max-size=
-Common Joined UInteger Var(param_store_merging_max_size) Init(65536) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_store_merging_max_size) Init(65536) IntegerRange(1, 65536) Param Optimization
 Maximum size of a single store merging region in bytes.
 
 -param=switch-conversion-max-branch-ratio=
-Common Joined UInteger Var(param_switch_conversion_branch_ratio) Init(8) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_switch_conversion_branch_ratio) Init(8) IntegerRange(1, 65536) Param Optimization
 The maximum ratio between array size and switch branches for a switch conversion to take place.
 
 -param=tm-max-aggregate-size=
-Common Joined UInteger Var(param_tm_max_aggregate_size) Init(9) Param
+Common Joined UInteger Var(param_tm_max_aggregate_size) Init(9) Param Optimization
 Size in bytes after which thread-local aggregates should be instrumented with the logging functions instead of save/restore pairs.
 
 -param=tracer-dynamic-coverage=
-Common Joined UInteger Var(param_tracer_dynamic_coverage) Init(75) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_tracer_dynamic_coverage) Init(75) IntegerRange(0, 100) Param Optimization
 The percentage of function, weighted by execution frequency, that must be covered by trace formation. Used when profile feedback is not available.
 
 -param=tracer-dynamic-coverage-feedback=
-Common Joined UInteger Var(param_tracer_dynamic_coverage_feedback) Init(95) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_tracer_dynamic_coverage_feedback) Init(95) IntegerRange(0, 100) Param Optimization
 The percentage of function, weighted by execution frequency, that must be covered by trace formation. Used when profile feedback is available.
 
 -param=tracer-max-code-growth=
-Common Joined UInteger Var(param_tracer_max_code_growth) Init(100) Param
+Common Joined UInteger Var(param_tracer_max_code_growth) Init(100) Param Optimization
 Maximal code growth caused by tail duplication (in percent).
 
 -param=tracer-min-branch-probability=
-Common Joined UInteger Var(param_tracer_min_branch_probability) Init(50) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_tracer_min_branch_probability) Init(50) IntegerRange(0, 100) Param Optimization
 Stop forward growth if the probability of best edge is less than this threshold (in percent). Used when profile feedback is not available.
 
 -param=tracer-min-branch-probability-feedback=
-Common Joined UInteger Var(param_tracer_min_branch_probability_feedback) Init(80) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_tracer_min_branch_probability_feedback) Init(80) IntegerRange(0, 100) Param Optimization
 Stop forward growth if the probability of best edge is less than this threshold (in percent). Used when profile feedback is available.
 
 -param=tracer-min-branch-ratio=
-Common Joined UInteger Var(param_tracer_min_branch_ratio) Init(10) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_tracer_min_branch_ratio) Init(10) IntegerRange(0, 100) Param Optimization
 Stop reverse growth if the reverse probability of best edge is less than this threshold (in percent).
 
 -param=tree-reassoc-width=
-Common Joined UInteger Var(param_tree_reassoc_width) Param
+Common Joined UInteger Var(param_tree_reassoc_width) Param Optimization
 Set the maximum number of instructions executed in parallel in reassociated tree.  If 0, use the target dependent heuristic.
 
 -param=uninit-control-dep-attempts=
-Common Joined UInteger Var(param_uninit_control_dep_attempts) Init(1000) IntegerRange(1, 65536) Param
+Common Joined UInteger Var(param_uninit_control_dep_attempts) Init(1000) IntegerRange(1, 65536) Param Optimization
 Maximum number of nested calls to search for control dependencies during uninitialized variable analysis.
 
 -param=uninlined-function-insns=
@@ -921,19 +921,19 @@ Common Joined UInteger Var(param_uninlined_function_thunk_time) Optimization Ini
 Time accounted for function thunk overhead.
 
 -param=unlikely-bb-count-fraction=
-Common Joined UInteger Var(param_unlikely_bb_count_fraction) Init(20) Param
+Common Joined UInteger Var(param_unlikely_bb_count_fraction) Init(20) Param Optimization
 The denominator n of fraction 1/n of the number of profiled runs of the entire program below which the execution count of a basic block must be in order for the basic block to be considered unlikely.
 
 -param=unroll-jam-max-unroll=
-Common Joined UInteger Var(param_unroll_jam_max_unroll) Init(4) Param
+Common Joined UInteger Var(param_unroll_jam_max_unroll) Init(4) Param Optimization
 Maximum unroll factor for the unroll-and-jam transformation.
 
 -param=unroll-jam-min-percent=
-Common Joined UInteger Var(param_unroll_jam_min_percent) Init(1) IntegerRange(0, 100) Param
+Common Joined UInteger Var(param_unroll_jam_min_percent) Init(1) IntegerRange(0, 100) Param Optimization
 Minimum percentage of memrefs that must go away for unroll-and-jam to be considered profitable.
 
 -param=use-after-scope-direct-emission-threshold=
-Common Joined UInteger Var(param_use_after_scope_direct_emission_threshold) Init(256) Param
+Common Joined UInteger Var(param_use_after_scope_direct_emission_threshold) Init(256) Param Optimization
 Use direct poisoning/unpoisoning instructions for variables smaller or equal to this number.
 
 -param=use-canonical-types=
@@ -941,19 +941,19 @@ Common Joined UInteger Var(param_use_canonical_types) Init(1) IntegerRange(0, 1)
 Whether to use canonical types.
 
 -param=vect-epilogues-nomask=
-Common Joined UInteger Var(param_vect_epilogues_nomask) Init(1) IntegerRange(0, 1) Param
+Common Joined UInteger Var(param_vect_epilogues_nomask) Init(1) IntegerRange(0, 1) Param Optimization
 Enable loop epilogue vectorization using smaller vector size.
 
 -param=vect-max-peeling-for-alignment=
-Common Joined UInteger Var(param_vect_max_peeling_for_alignment) Init(-1) IntegerRange(-1, 64) Param
+Common Joined UInteger Var(param_vect_max_peeling_for_alignment) Init(-1) IntegerRange(-1, 64) Param Optimization
 Maximum number of loop peels to enhance alignment of data references in a loop.
 
 -param=vect-max-version-for-alias-checks=
-Common Joined UInteger Var(param_vect_max_version_for_alias_checks) Init(10) Param
+Common Joined UInteger Var(param_vect_max_version_for_alias_checks) Init(10) Param Optimization
 Bound on number of runtime checks inserted by the vectorizer's loop versioning for alias check.
 
 -param=vect-max-version-for-alignment-checks=
-Common Joined UInteger Var(param_vect_max_version_for_alignment_checks) Init(6) Param
+Common Joined UInteger Var(param_vect_max_version_for_alignment_checks) Init(6) Param Optimization
 Bound on number of runtime checks inserted by the vectorizer's loop versioning for alignment check.
 
 ; This comment is to ensure we retain the blank line above.