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Avoid sets of simples #386

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Merged
merged 11 commits into from
May 7, 2021
Merged

Avoid sets of simples #386

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271a59a
Avoid sets, maps of simple expressions
lukemaurer Apr 1, 2021
dec3cbd
Fix line-wrap glitch
lukemaurer Apr 7, 2021
aa3bc07
Remove more uses of `Simple.Set` and `Simple.Map`
lukemaurer Apr 7, 2021
8d7cf86
Update .depend
lukemaurer Apr 7, 2021
691d3ca
Fix bug
lukemaurer Apr 20, 2021
7f1dec6
Fix a bug in a corner case; tighten invariants a bit
lukemaurer Apr 21, 2021
6d1aed7
Empty commit in order to request checks manually
lukemaurer Apr 23, 2021
b39f770
Code review
lukemaurer Apr 30, 2021
99c7606
Merge branch 'flambda2.0-stable' into avoid-sets-of-simples
lukemaurer Apr 30, 2021
9207791
Clarify comment
lukemaurer May 4, 2021
14edf6f
Specify what a new `add_result` type should look like
lukemaurer May 5, 2021
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48 changes: 26 additions & 22 deletions .depend
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Original file line number Diff line number Diff line change
Expand Up @@ -2028,11 +2028,9 @@ asmcomp/afl_instrument.cmi : \
asmcomp/cmm.cmi
asmcomp/arch.cmo : \
utils/config.cmi \
asmcomp/cmm.cmi \
utils/clflags.cmi
asmcomp/arch.cmx : \
utils/config.cmx \
asmcomp/cmm.cmx \
utils/clflags.cmx
asmcomp/asmgen.cmo : \
middle_end/flambda/to_cmm/un_cps.cmi \
Expand Down Expand Up @@ -4424,17 +4422,20 @@ middle_end/flambda/basic/name.cmo : \
middle_end/flambda/compilenv_deps/symbol.cmi \
middle_end/flambda/compilenv_deps/reg_width_things.cmi \
utils/misc.cmi \
utils/identifiable.cmi \
middle_end/flambda/basic/name.cmi
middle_end/flambda/basic/name.cmx : \
middle_end/flambda/compilenv_deps/variable.cmx \
middle_end/flambda/compilenv_deps/symbol.cmx \
middle_end/flambda/compilenv_deps/reg_width_things.cmx \
utils/misc.cmx \
utils/identifiable.cmx \
middle_end/flambda/basic/name.cmi
middle_end/flambda/basic/name.cmi : \
middle_end/flambda/compilenv_deps/variable.cmi \
middle_end/flambda/compilenv_deps/symbol.cmi \
middle_end/flambda/compilenv_deps/reg_width_things.cmi \
utils/identifiable.cmi \
middle_end/flambda/compilenv_deps/compilation_unit.cmi
middle_end/flambda/basic/num_continuation_uses.cmo : \
middle_end/flambda/basic/num_continuation_uses.cmi
Expand Down Expand Up @@ -4974,23 +4975,27 @@ middle_end/flambda/from_lambda/closure_conversion_aux.cmi : \
middle_end/flambda/basic/closure_id.cmi \
middle_end/flambda/naming/bindable_let_bound.cmi
middle_end/flambda/from_lambda/cps_conversion.cmo : \
lambda/tag.cmi \
lambda/printlambda.cmi \
middle_end/flambda/from_lambda/prepare_lambda.cmi \
typing/primitive.cmi \
utils/numbers.cmi \
utils/misc.cmi \
parsing/location.cmi \
middle_end/flambda/from_lambda/lambda_conversions.cmi \
lambda/lambda.cmi \
middle_end/flambda/from_lambda/ilambda.cmi \
typing/ident.cmi \
middle_end/flambda/basic/continuation.cmi \
parsing/asttypes.cmi \
middle_end/flambda/from_lambda/cps_conversion.cmi
middle_end/flambda/from_lambda/cps_conversion.cmx : \
lambda/tag.cmx \
lambda/printlambda.cmx \
middle_end/flambda/from_lambda/prepare_lambda.cmx \
typing/primitive.cmx \
utils/numbers.cmx \
utils/misc.cmx \
parsing/location.cmx \
middle_end/flambda/from_lambda/lambda_conversions.cmx \
lambda/lambda.cmx \
middle_end/flambda/from_lambda/ilambda.cmx \
typing/ident.cmx \
Expand Down Expand Up @@ -5188,11 +5193,9 @@ middle_end/flambda/from_lambda/prepare_lambda.cmo : \
lambda/tag.cmi \
lambda/simplif.cmi \
lambda/printlambda.cmi \
typing/primitive.cmi \
utils/numbers.cmi \
utils/misc.cmi \
lambda/matching.cmi \
middle_end/flambda/from_lambda/lambda_conversions.cmi \
lambda/lambda.cmi \
typing/ident.cmi \
middle_end/flambda/compilenv_deps/compilation_unit.cmi \
Expand All @@ -5202,11 +5205,9 @@ middle_end/flambda/from_lambda/prepare_lambda.cmx : \
lambda/tag.cmx \
lambda/simplif.cmx \
lambda/printlambda.cmx \
typing/primitive.cmx \
utils/numbers.cmx \
utils/misc.cmx \
lambda/matching.cmx \
middle_end/flambda/from_lambda/lambda_conversions.cmx \
lambda/lambda.cmx \
typing/ident.cmx \
middle_end/flambda/compilenv_deps/compilation_unit.cmx \
Expand Down Expand Up @@ -6067,6 +6068,7 @@ middle_end/flambda/simplify/common_subexpression_elimination.cmo : \
middle_end/flambda/compilenv_deps/flambda_features.cmi \
middle_end/flambda/basic/continuation_extra_params_and_args.cmi \
middle_end/flambda/basic/apply_cont_rewrite_id.cmi \
middle_end/flambda/types/env/aliases.cmi \
middle_end/flambda/simplify/common_subexpression_elimination.cmi
middle_end/flambda/simplify/common_subexpression_elimination.cmx : \
middle_end/flambda/compilenv_deps/variable.cmx \
Expand All @@ -6084,6 +6086,7 @@ middle_end/flambda/simplify/common_subexpression_elimination.cmx : \
middle_end/flambda/compilenv_deps/flambda_features.cmx \
middle_end/flambda/basic/continuation_extra_params_and_args.cmx \
middle_end/flambda/basic/apply_cont_rewrite_id.cmx \
middle_end/flambda/types/env/aliases.cmx \
middle_end/flambda/simplify/common_subexpression_elimination.cmi
middle_end/flambda/simplify/common_subexpression_elimination.cmi : \
middle_end/flambda/basic/simple.cmi \
Expand Down Expand Up @@ -6629,6 +6632,7 @@ middle_end/flambda/simplify/simplify_import.cmo : \
middle_end/flambda/simplify/env/upwards_env.cmi \
middle_end/flambda/simplify/env/upwards_acc.cmi \
middle_end/flambda/simplify/simplify_simple.cmi \
middle_end/flambda/basic/reg_width_const.cmi \
middle_end/flambda/simplify/rebuilt_expr.cmi \
middle_end/flambda/naming/name_mode.cmi \
middle_end/flambda/lifting/lifted_constant_state.cmi \
Expand All @@ -6652,6 +6656,7 @@ middle_end/flambda/simplify/simplify_import.cmx : \
middle_end/flambda/simplify/env/upwards_env.cmx \
middle_end/flambda/simplify/env/upwards_acc.cmx \
middle_end/flambda/simplify/simplify_simple.cmx \
middle_end/flambda/basic/reg_width_const.cmx \
middle_end/flambda/simplify/rebuilt_expr.cmx \
middle_end/flambda/naming/name_mode.cmx \
middle_end/flambda/lifting/lifted_constant_state.cmx \
Expand All @@ -6675,6 +6680,7 @@ middle_end/flambda/simplify/simplify_import.cmi : \
middle_end/flambda/simplify/env/upwards_env.cmi \
middle_end/flambda/simplify/env/upwards_acc.cmi \
middle_end/flambda/simplify/simplify_simple.cmi \
middle_end/flambda/basic/reg_width_const.cmi \
middle_end/flambda/simplify/rebuilt_expr.cmi \
middle_end/flambda/naming/name_mode.cmi \
middle_end/flambda/lifting/lifted_constant_state.cmi \
Expand Down Expand Up @@ -9205,7 +9211,8 @@ middle_end/flambda/types/flambda_type.cmi : \
middle_end/flambda/basic/code_id.cmi \
middle_end/flambda/types/structures/code_age_relation.cmi \
middle_end/flambda/basic/closure_id.cmi \
middle_end/flambda/basic/apply_cont_rewrite_id.cmi
middle_end/flambda/basic/apply_cont_rewrite_id.cmi \
middle_end/flambda/types/env/aliases.cmi
middle_end/flambda/types/resolved_type.rec.cmo : \
middle_end/flambda/basic/reg_width_const.cmi \
middle_end/flambda/types/basic/or_unknown_or_bottom.cmi \
Expand Down Expand Up @@ -9233,6 +9240,7 @@ middle_end/flambda/types/type_descr.rec.cmo : \
middle_end/flambda/cmx/ids_for_export.cmi \
middle_end/flambda/compilenv_deps/flambda_colours.cmi \
utils/clflags.cmi \
middle_end/flambda/types/env/aliases.cmi \
middle_end/flambda/types/type_descr.rec.cmi
middle_end/flambda/types/type_descr.rec.cmx : \
middle_end/flambda/naming/with_delayed_permutation.cmx \
Expand All @@ -9250,6 +9258,7 @@ middle_end/flambda/types/type_descr.rec.cmx : \
middle_end/flambda/cmx/ids_for_export.cmx \
middle_end/flambda/compilenv_deps/flambda_colours.cmx \
utils/clflags.cmx \
middle_end/flambda/types/env/aliases.cmx \
middle_end/flambda/types/type_descr.rec.cmi
middle_end/flambda/types/type_descr.rec.cmi : \
middle_end/flambda/types/type_head_intf.cmo \
Expand Down Expand Up @@ -9517,21 +9526,25 @@ middle_end/flambda/types/env/aliases.cmo : \
middle_end/flambda/compilenv_deps/variable.cmi \
middle_end/flambda/basic/simple.cmi \
middle_end/flambda/naming/renaming.cmi \
middle_end/flambda/compilenv_deps/reg_width_things.cmi \
middle_end/flambda/naming/name_mode.cmi \
middle_end/flambda/basic/name.cmi \
utils/misc.cmi \
middle_end/flambda/cmx/ids_for_export.cmi \
middle_end/flambda/compilenv_deps/flambda_colours.cmi \
utils/clflags.cmi \
middle_end/flambda/types/env/binding_time.cmi \
middle_end/flambda/types/env/aliases.cmi
middle_end/flambda/types/env/aliases.cmx : \
middle_end/flambda/compilenv_deps/variable.cmx \
middle_end/flambda/basic/simple.cmx \
middle_end/flambda/naming/renaming.cmx \
middle_end/flambda/compilenv_deps/reg_width_things.cmx \
middle_end/flambda/naming/name_mode.cmx \
middle_end/flambda/basic/name.cmx \
utils/misc.cmx \
middle_end/flambda/cmx/ids_for_export.cmx \
middle_end/flambda/compilenv_deps/flambda_colours.cmx \
utils/clflags.cmx \
middle_end/flambda/types/env/binding_time.cmx \
middle_end/flambda/types/env/aliases.cmi
Expand Down Expand Up @@ -9567,10 +9580,12 @@ middle_end/flambda/types/env/join_env.rec.cmi : \
middle_end/flambda/basic/simple.cmi
middle_end/flambda/types/env/meet_env.rec.cmo : \
middle_end/flambda/basic/simple.cmi \
middle_end/flambda/basic/name.cmi \
utils/misc.cmi \
middle_end/flambda/types/env/meet_env.rec.cmi
middle_end/flambda/types/env/meet_env.rec.cmx : \
middle_end/flambda/basic/simple.cmx \
middle_end/flambda/basic/name.cmx \
utils/misc.cmx \
middle_end/flambda/types/env/meet_env.rec.cmi
middle_end/flambda/types/env/meet_env.rec.cmi : \
Expand Down Expand Up @@ -9639,7 +9654,8 @@ middle_end/flambda/types/env/typing_env.rec.cmi : \
middle_end/flambda/compilenv_deps/compilation_unit.cmi \
middle_end/flambda/basic/code_id.cmi \
middle_end/flambda/types/structures/code_age_relation.cmi \
middle_end/flambda/basic/apply_cont_rewrite_id.cmi
middle_end/flambda/basic/apply_cont_rewrite_id.cmi \
middle_end/flambda/types/env/aliases.cmi
middle_end/flambda/types/env/typing_env_extension.rec.cmo : \
middle_end/flambda/compilenv_deps/variable.cmi \
middle_end/flambda/naming/renaming.cmi \
Expand Down Expand Up @@ -10154,25 +10170,21 @@ middle_end/flambda/types/type_of_kind/boilerplate/type_of_kind_value.rec.cmi : \
middle_end/flambda/types/type_descr_intf.cmo
middle_end/flambda/unboxing/build_unboxing_denv.cmo : \
middle_end/flambda/basic/var_within_closure.cmi \
middle_end/flambda/naming/var_in_binding_pos.cmi \
middle_end/flambda/unboxing/unboxing_types.cmi \
lambda/tag.cmi \
middle_end/flambda/simplify/simplify_import.cmi \
middle_end/flambda/basic/simple.cmi \
middle_end/flambda/naming/name_mode.cmi \
utils/misc.cmi \
middle_end/flambda/types/flambda_type.cmi \
middle_end/flambda/unboxing/build_unboxing_denv.cmi
middle_end/flambda/unboxing/build_unboxing_denv.cmx : \
middle_end/flambda/basic/var_within_closure.cmx \
middle_end/flambda/naming/var_in_binding_pos.cmx \
middle_end/flambda/unboxing/unboxing_types.cmx \
lambda/tag.cmx \
middle_end/flambda/simplify/simplify_import.cmx \
middle_end/flambda/basic/simple.cmx \
middle_end/flambda/naming/name_mode.cmx \
utils/misc.cmx \
middle_end/flambda/types/flambda_type.cmx \
middle_end/flambda/unboxing/build_unboxing_denv.cmi
middle_end/flambda/unboxing/build_unboxing_denv.cmi : \
middle_end/flambda/compilenv_deps/variable.cmi \
Expand Down Expand Up @@ -10207,7 +10219,6 @@ middle_end/flambda/unboxing/optimistic_unboxing_decision.cmo : \
middle_end/flambda/naming/name_in_binding_pos.cmi \
middle_end/flambda/basic/name.cmi \
utils/misc.cmi \
middle_end/flambda/types/flambda_type.cmi \
middle_end/flambda/unboxing/optimistic_unboxing_decision.cmi
middle_end/flambda/unboxing/optimistic_unboxing_decision.cmx : \
middle_end/flambda/basic/var_within_closure.cmx \
Expand All @@ -10222,7 +10233,6 @@ middle_end/flambda/unboxing/optimistic_unboxing_decision.cmx : \
middle_end/flambda/naming/name_in_binding_pos.cmx \
middle_end/flambda/basic/name.cmx \
utils/misc.cmx \
middle_end/flambda/types/flambda_type.cmx \
middle_end/flambda/unboxing/optimistic_unboxing_decision.cmi
middle_end/flambda/unboxing/optimistic_unboxing_decision.cmi : \
middle_end/flambda/unboxing/unboxing_types.cmi \
Expand Down Expand Up @@ -10256,7 +10266,6 @@ middle_end/flambda/unboxing/unbox_continuation_params.cmi : \
middle_end/flambda/simplify/env/continuation_env_and_param_types.cmi \
middle_end/flambda/basic/apply_cont_rewrite_id.cmi
middle_end/flambda/unboxing/unboxers.cmo : \
middle_end/flambda/unboxing/unboxing_types.cmi \
utils/targetint.cmi \
middle_end/flambda/compilenv_deps/target_imm.cmi \
middle_end/flambda/simplify/simplify_import.cmi \
Expand All @@ -10265,7 +10274,6 @@ middle_end/flambda/unboxing/unboxers.cmo : \
middle_end/flambda/naming/name_mode.cmi \
middle_end/flambda/unboxing/unboxers.cmi
middle_end/flambda/unboxing/unboxers.cmx : \
middle_end/flambda/unboxing/unboxing_types.cmx \
utils/targetint.cmx \
middle_end/flambda/compilenv_deps/target_imm.cmx \
middle_end/flambda/simplify/simplify_import.cmx \
Expand All @@ -10275,7 +10283,6 @@ middle_end/flambda/unboxing/unboxers.cmx : \
middle_end/flambda/unboxing/unboxers.cmi
middle_end/flambda/unboxing/unboxers.cmi : \
middle_end/flambda/basic/var_within_closure.cmi \
middle_end/flambda/unboxing/unboxing_types.cmi \
middle_end/flambda/compilenv_deps/target_imm.cmi \
middle_end/flambda/simplify/simplify_import.cmi \
middle_end/flambda/basic/simple.cmi \
Expand Down Expand Up @@ -10325,7 +10332,6 @@ middle_end/flambda/unboxing/unboxing_types.cmo : \
middle_end/flambda/basic/var_within_closure.cmi \
lambda/tag.cmi \
middle_end/flambda/simplify/simplify_import.cmi \
middle_end/flambda/compilenv_deps/reg_width_things.cmi \
middle_end/flambda/types/kinds/flambda_kind.cmi \
middle_end/flambda/basic/closure_id.cmi \
middle_end/flambda/basic/apply_cont_rewrite_id.cmi \
Expand All @@ -10335,7 +10341,6 @@ middle_end/flambda/unboxing/unboxing_types.cmx : \
middle_end/flambda/basic/var_within_closure.cmx \
lambda/tag.cmx \
middle_end/flambda/simplify/simplify_import.cmx \
middle_end/flambda/compilenv_deps/reg_width_things.cmx \
middle_end/flambda/types/kinds/flambda_kind.cmx \
middle_end/flambda/basic/closure_id.cmx \
middle_end/flambda/basic/apply_cont_rewrite_id.cmx \
Expand All @@ -10345,7 +10350,6 @@ middle_end/flambda/unboxing/unboxing_types.cmi : \
middle_end/flambda/basic/var_within_closure.cmi \
lambda/tag.cmi \
middle_end/flambda/simplify/simplify_import.cmi \
middle_end/flambda/compilenv_deps/reg_width_things.cmi \
middle_end/flambda/types/kinds/flambda_kind.cmi \
middle_end/flambda/basic/closure_id.cmi \
middle_end/flambda/basic/apply_cont_rewrite_id.cmi
Expand Down
2 changes: 0 additions & 2 deletions middle_end/flambda/basic/kinded_parameter.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -111,8 +111,6 @@ module List = struct

let name_set t = Name.Set.of_list (List.map Name.var (vars t))

let simple_set t = Simple.Set.of_list (simples t)

let rename t = List.map (fun t -> rename t) t

let arity t = List.map (fun t -> Flambda_kind.With_subkind.kind (kind t)) t
Expand Down
2 changes: 0 additions & 2 deletions middle_end/flambda/basic/kinded_parameter.mli
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Original file line number Diff line number Diff line change
Expand Up @@ -68,8 +68,6 @@ module List : sig
(** As for [var_set] but returns a set of [Name]s. *)
val name_set : t -> Name.Set.t

val simple_set : t -> Simple.Set.t

val equal_vars : t -> Variable.t list -> bool

val rename : t -> t
Expand Down
8 changes: 8 additions & 0 deletions middle_end/flambda/basic/name.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -104,3 +104,11 @@ let must_be_symbol_opt t =
pattern_match t
~var:(fun _ -> None)
~symbol:(fun sym -> Some sym)

module Pair = struct
include Identifiable.Make_pair
(Reg_width_things.Name)
(Reg_width_things.Name)

type nonrec t = t * t
end
7 changes: 7 additions & 0 deletions middle_end/flambda/basic/name.mli
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Original file line number Diff line number Diff line change
Expand Up @@ -55,3 +55,10 @@ val must_be_var_opt : t -> Variable.t option
val must_be_symbol_opt : t -> Symbol.t option

val rename : t -> t

module Pair : sig
type nonrec t = t * t

include Identifiable.S with type t := t
end

8 changes: 0 additions & 8 deletions middle_end/flambda/basic/simple.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -158,14 +158,6 @@ module List = struct
else result
end

module Pair = struct
include Identifiable.Make_pair
(Reg_width_things.Simple)
(Reg_width_things.Simple)

type nonrec t = t * t
end

module With_kind = struct
type nonrec t = t * Flambda_kind.t

Expand Down
6 changes: 0 additions & 6 deletions middle_end/flambda/basic/simple.mli
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Original file line number Diff line number Diff line change
Expand Up @@ -94,12 +94,6 @@ module List : sig
include Identifiable.S with type t := t
end

module Pair : sig
type nonrec t = t * t

include Identifiable.S with type t := t
end

module With_kind : sig
type nonrec t = t * Flambda_kind.t

Expand Down
2 changes: 1 addition & 1 deletion middle_end/flambda/cmx/flambda_cmx_format.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ let create ~final_typing_env ~all_code ~exported_offsets ~used_closure_vars =
Variable.Map.empty
in
let simples =
Simple.Set.fold (fun simple simples ->
Reg_width_things.Simple.Set.fold (fun simple simples ->
Simple.Map.add simple (Simple.export simple) simples)
exported_ids.simples
Simple.Map.empty
Expand Down
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