Jeremy Stucki
3dde32ca97
rustc: Remove needless lifetimes
2022-12-20 22:10:40 +01:00
Oli Scherer
b7413511dc
Generalize the Assume intrinsic statement to a general Intrinsic statement
2022-09-06 14:18:32 +00:00
Oli Scherer
3f07645120
Lower the assume intrinsic to a MIR statement
2022-09-06 14:18:32 +00:00
Tomasz Miąsko
58eabb291d
Add method that applies DefUse effect
2022-08-25 10:38:00 +02:00
Tomasz Miąsko
31d892a942
Fix liveness analysis for yield terminators
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A resume place is evaluated and assigned to only after a yield
terminator resumes. Ensure that locals used when evaluating the
resume place are live across the yield.
2022-08-25 07:12:16 +02:00
Tomasz Miąsko
099a32bbe4
Remove redundant TransferWrapper struct
2022-08-01 17:08:19 +02:00
lcnr
cf9c0a5935
cleanup mir visitor for rustc::pass_by_value
2022-07-01 16:21:21 +02:00
bors
ecdd374e61
Auto merge of #97863 - JakobDegen:bitset-choice, r=nnethercote
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`BitSet` related perf improvements
This commit makes two changes:
1. Changes `MaybeLiveLocals` to use `ChunkedBitSet`
2. Overrides the `fold` method for the iterator for `ChunkedBitSet`
I have local benchmarks verifying that each of these changes individually yield significant perf improvements to #96451 . I'm hoping this will be true outside of that context too. If that is not the case, I'll try to gate things on where they help as needed
r? `@nnethercote` who I believe was working on closely related things, cc `@tmiasko` because of the destprop pr
2022-06-17 07:35:22 +00:00
Jakob Degen
bc7cd2f351
BitSet perf improvements
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This commit makes two changes:
1. Changes `MaybeLiveLocals` to use `ChunkedBitSet`
2. Overrides the `fold` method for the iterator for `ChunkedBitSet`
2022-06-14 19:41:58 -07:00
Tomasz Miąsko
6277c3a944
Preserve unused pointer to address casts
2022-06-07 17:33:16 +02:00
Tomasz Miąsko
dff602fc18
Add a pointer to address cast kind
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A pointer to address cast are often special-cased.
Introduce a dedicated cast kind to make them easy distinguishable.
2022-05-31 00:00:00 +00:00
Jakob Degen
bf153a241d
Add dead store elimination pass
2022-05-24 22:50:21 -04:00
Jakob Degen
48b01a0d0e
Add new MutatatingUseContexts for deinit and SetDiscriminant
2022-04-11 09:26:26 -04:00
Yuri Astrakhan
5160f8f843
Spellchecking compiler comments
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This PR cleans up the rest of the spelling mistakes in the compiler comments. This PR does not change any literal or code spelling issues.
2022-03-30 15:14:15 -04:00
Tomasz Miąsko
000b36c505
Remove deprecated LLVM-style inline assembly
2022-01-12 18:51:31 +01:00
LegionMammal978
fed881aafc
Remove in_band_lifetimes from rustc_mir_dataflow
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See #91867 for more information.
2021-12-16 14:29:43 -05:00
Amanieu d'Antras
940b2eabad
Add initial AST and MIR support for unwinding from inline assembly
2021-12-03 23:51:46 +01:00
Dylan MacKenzie
02c2a35c66
Discuss field-sensitivity and enums in context of MaybeLiveLocals
2021-10-04 14:09:19 -07:00
Camille GILLOT
fd9c04fe32
Move the dataflow framework to its own crate.
2021-09-07 19:57:07 +02:00
