bors f6cb952dc1 Auto merge of #133891 - nnethercote:MixedBitSet, r=Mark-Simulacrum ...

Introduce `MixedBitSet`

`ChunkedBitSet` is good at avoiding excessive memory usage for programs with very large functgions where dataflow bitsets have very large domain sizes. But it's overly heavyweight for small bitsets, because any non-empty `ChunkedBitSet` takes up at least 256 bytes.

This PR introduces `MixedBitSet`, which is a simple bitset that uses `BitSet` for small/medium bitsets and `ChunkedBitSet` for large bitsets. It's a speed and memory usage win.

r? `@Mark-Simulacrum`

2024-12-09 07:13:11 +00:00

..

coroutine

compiler: Directly use rustc_abi in mir_transform

2024-11-03 13:38:47 -08:00

coverage

coverage: Remove the expression simplifier from CoverageCounters

2024-12-04 17:55:57 +11:00

inline

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

shim

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

abort_unwinding_calls.rs

compiler: Directly use rustc_abi in mir_transform

2024-11-03 13:38:47 -08:00

add_call_guards.rs

Inline and remove some functions.

2024-09-10 08:54:17 +10:00

add_moves_for_packed_drops.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

add_retag.rs

Reformat using the new identifier sorting from rustfmt

2024-09-22 19:11:29 -04:00

add_subtyping_projections.rs

Inline and remove some functions.

2024-09-10 08:54:17 +10:00

check_alignment.rs

move fn is_item_raw to TypingEnv

2024-11-19 18:06:20 +01:00

check_const_item_mutation.rs

Reformat using the new identifier sorting from rustfmt

2024-09-22 19:11:29 -04:00

check_packed_ref.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

check_undefined_transmutes.rs

Add a Lint for Pointer to Integer Transmutes in Consts

2024-10-05 12:48:02 +00:00

cleanup_post_borrowck.rs

be even more precise about "cast" vs "coercion"

2024-09-24 23:12:02 +02:00

copy_prop.rs

move fn is_item_raw to TypingEnv

2024-11-19 18:06:20 +01:00

coroutine.rs

Simplify ResultsHandle.

2024-12-02 16:19:17 +11:00

cost_checker.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

cross_crate_inline.rs

Always inline functions signatures containing f16 or f128

2024-11-14 16:18:41 -06:00

ctfe_limit.rs

Reduce visibilities, and add warn(unreachable_pub).

2024-09-09 08:48:09 +10:00

dataflow_const_prop.rs

reduce false positives of tail-expr-drop-order from consumed values

2024-11-20 20:53:11 +08:00

dead_store_elimination.rs

reduce false positives of tail-expr-drop-order from consumed values

2024-11-20 20:53:11 +08:00

deduce_param_attrs.rs

move fn is_item_raw to TypingEnv

2024-11-19 18:06:20 +01:00

deduplicate_blocks.rs

Rename and reorder lots of lifetimes.

2024-09-13 15:46:20 +10:00

deref_separator.rs

Use LocalDecls in a couple of places.

2024-09-09 15:15:44 +10:00

dest_prop.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

dump_mir.rs

Dogfood feature(file_buffered)

2024-09-24 14:25:16 -07:00

early_otherwise_branch.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

elaborate_box_derefs.rs

compiler: Directly use rustc_abi in mir_transform

2024-11-03 13:38:47 -08:00

elaborate_drops.rs

ElaborateDrops: use typing_env directly

2024-11-23 13:46:07 +01:00

errors.rs

Validate and test -Zmir-enable-passes

2024-11-12 13:28:05 +00:00

ffi_unwind_calls.rs

compiler: Directly use rustc_abi in mir_transform

2024-11-03 13:38:47 -08:00

function_item_references.rs

compiler: Directly use rustc_abi in mir_transform

2024-11-03 13:38:47 -08:00

gvn.rs

Do not unify dereferences in GVN.

2024-11-25 20:19:08 +01:00

inline.rs

mir validator: don't store mir phase

2024-12-02 13:38:18 +01:00

instsimplify.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

jump_threading.rs

reduce false positives of tail-expr-drop-order from consumed values

2024-11-20 20:53:11 +08:00

known_panics_lint.rs

remove remaining references to Reveal

2024-11-23 13:52:56 +01:00

large_enums.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

lib.rs

remove remaining references to Reveal

2024-11-23 13:52:56 +01:00

lint_tail_expr_drop_order.rs

Change ChunkedBitSet<MovePathIndex>s to MixedBitSet.

2024-12-05 20:07:26 +11:00

lint.rs

Move always_storage_live_locals.

2024-11-26 12:05:57 +11:00

lower_intrinsics.rs

Improve consistency in LowerIntrinsics.

2024-09-09 15:15:44 +10:00

lower_slice_len.rs

Inline and remove some functions.

2024-09-10 08:54:17 +10:00

match_branches.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

mentioned_items.rs

be even more precise about "cast" vs "coercion"

2024-09-24 23:12:02 +02:00

multiple_return_terminators.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

nrvo.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

pass_manager.rs

mir validator: don't store mir phase

2024-12-02 13:38:18 +01:00

post_analysis_normalize.rs

rebase

2024-11-23 13:52:57 +01:00

post_drop_elaboration.rs

Make check_live_drops into a MirLint.

2024-09-10 09:11:17 +10:00

prettify.rs

Improve comment formatting.

2024-09-10 08:42:30 +10:00

promote_consts.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

ref_prop.rs

Move always_storage_live_locals.

2024-11-26 12:05:57 +11:00

remove_noop_landing_pads.rs

reduce false positives of tail-expr-drop-order from consumed values

2024-11-20 20:53:11 +08:00

remove_place_mention.rs

Reduce visibilities, and add warn(unreachable_pub).

2024-09-09 08:48:09 +10:00

remove_storage_markers.rs

Reduce visibilities, and add warn(unreachable_pub).

2024-09-09 08:48:09 +10:00

remove_uninit_drops.rs

Change ChunkedBitSet<MovePathIndex>s to MixedBitSet.

2024-12-05 20:07:26 +11:00

remove_unneeded_drops.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

remove_zsts.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

required_consts.rs

Reformat using the new identifier sorting from rustfmt

2024-09-22 19:11:29 -04:00

sanity_check.rs

Move MirPass to rustc_mir_transform.

2024-09-03 16:03:46 +10:00

shim.rs

fn_sig_for_fn_abi should return a ty::FnSig, no need for a binder

2024-12-04 21:23:36 +00:00

simplify_branches.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

simplify_comparison_integral.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

simplify.rs

reduce false positives of tail-expr-drop-order from consumed values

2024-11-20 20:53:11 +08:00

single_use_consts.rs

cleanup: don't clone types that are Copy

2024-09-29 13:31:30 +02:00

sroa.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

ssa.rs

move fn is_item_raw to TypingEnv

2024-11-19 18:06:20 +01:00

unreachable_enum_branching.rs

use TypingEnv when no infcx is available

2024-11-18 10:38:56 +01:00

unreachable_prop.rs

Remove -Zfuel.

2024-11-26 10:45:21 +00:00

validate.rs

Rollup merge of #133751 - lcnr:no-trait-solving-on-type, r=compiler-errors

2024-12-02 17:36:11 +01:00