Merge requests · Glasgow Haskell Compiler / GHC

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[#24956] Aarch64 reduce primop calls 1 of 7 checklist items completed

!12814 · created Jun 08, 2024 by Alex Mason
ARM aarch64 backport needed:9.10 runtime perf test-primops
- Closed
- 33
- Approved
updated Dec 20, 2024
Add Aarch64 clz, ctz and brev primops 5 of 7 checklist items completed

!12511 · created Apr 26, 2024 by Alex Mason
aarch64 backport needed:9.10 runtime perf
- Closed
- 12
- Approved
updated Dec 20, 2024
Code layout algorithm rework.

!616 · created Mar 22, 2019 by Andreas Klebinger 8.10.1
runtime perf
- Closed
- 45
- 2
- Approved
updated Dec 18, 2024
WIP: Make bdescr more dense

!2259 · created Dec 01, 2019 by Ben Gamari
runtime perf
- Closed
- 14
- 1
updated Jun 11, 2024
#22966: Rewrite genericWordQuotRem2Op to improve performance (by approx. 24x) 5 of 10 checklist items completed

!12489 · created Apr 24, 2024 by Alex Mason
aarch64 full-ci runtime perf test-primops
- Closed
- 15
- 1
- Approved
updated Jun 03, 2024
Make STG rewriter produce updatable closures 2 of 2 checklist items completed

!11045 · created Aug 04, 2023 by Jaro Reinders
runtime perf
- Closed
- 21
- Approved
updated Jan 21, 2024
Add eftWord64 (and friends) and use that for instance Enum Word64

!10825 · created Jul 07, 2023 by Jaro Reinders
i386 runtime perf
- Closed
- 10
- Approved
updated Aug 03, 2023
Optimisations in Data.Foldable (T17867)

!4355 · created Oct 26, 2020 by chessai 9.0.1
core libraries runtime perf
- Closed
- 33
- 6
- Approved
updated Jan 17, 2023
WIP: Run tag inference before byte code generation (#21083) 0 of 7 checklist items completed

!7626 · created Feb 23, 2022 by Alex D
runtime perf
- Closed
- 3
updated Feb 26, 2022
Require all dirty_MUT_VAR callers to do explicit stg_MUT_VAR_CLEAN_info comparison (#20088)

!6900 · created Nov 04, 2021 by Alex D
NCG backend Ttask runtime perf
- Closed
- 12
- Approved
updated Dec 03, 2021
Upstream the strictness optimisation for GHC.List's sum, product, minimum and maximum

!4675 · created Dec 23, 2020 by Hécate Kleidukos 9.0.1
core libraries runtime perf
- Closed
- 10
- 1
- Approved
updated Oct 23, 2021
Use pointer tag in dataToTag# 1 of 1 checklist item completed

!2915 · created Mar 18, 2020 by Ben Gamari
compiler perf runtime perf
- Closed
- 11
- Approved
updated Sep 14, 2021
Draft: deleted

!6403 · created Aug 22, 2021 by Benjamin Maurer
code generation runtime perf
- Closed
- 1
updated Aug 22, 2021
Small ZipList optimisation

!5903 · created Jun 04, 2021 by vdukhovni
core libraries runtime perf
- Closed
- 5
- Approved
updated Jun 08, 2021
Data.List strictness optimisations for maximumBy and minimumBy

!5452 · created Apr 03, 2021 by Hécate Kleidukos
core libraries runtime perf
- Closed
- 6
updated Apr 14, 2021
[base] inline mconcat

!5451 · created Apr 03, 2021 by vdukhovni 9.2.1 ghc-9.2
runtime perf
- Closed
- 5
updated Apr 10, 2021
WIP: Reuse precomputed int closures for any compatible closure. 0 of 4 checklist items completed

!2338 · created Dec 18, 2019 by Andreas Klebinger 9.0.1
RTS runtime perf
- Closed
- 8
updated Mar 26, 2021
Introduce pointer tagging for big families (fix #14373)

!1742 · created Sep 17, 2019 by Ben Gamari 8.10.1
pointer tagging runtime perf
- Closed
- 160
- Approved
updated Jan 18, 2021
rts: Specialize hashing at call site rather than in struct.

!150 · created Jan 21, 2019 by Ben Gamari 9.0.1
RTS runtime perf
- Closed
- 7
- Approved
updated Dec 20, 2020
Scav: Use bd->gen_no instead of bd->gen->no

!4349 · created Oct 25, 2020 by Ben Gamari
runtime perf
- Closed
- 6
- 1
- Approved
updated Nov 01, 2020