Issues · Glasgow Haskell Compiler / GHC · GitLab

Several Data.OldList functions (like find!) don't take part in list fusion 0 of 12 tasks completed

#21344 · created Apr 05, 2022 by Sebastian Graf Pnormal Tbug core libraries fusion runtime perf
- 2
updated Apr 05, 2022
Runtime perf: Foldable instance (minimum) allocations increased in ghc-8.10+

#19895 · created May 24, 2021 by harendra 9.0.2 Phigh Tbug core libraries fusion
- 9
updated Jun 21, 2021
Optimisation puzzle with list of list folds and mconcat

#19420 · created Feb 23, 2021 by vdukhovni Pnormal Tbug core libraries fusion rules runtime perf
- 18
updated Jan 31, 2022
Data.List.drop should take part in list fusion

#18964 · created Nov 17, 2020 by Sebastian Graf Tfeature request core libraries fusion
- 0
updated Nov 18, 2020
List fusion: Make traverse et al. good producers

#18949 · created Nov 13, 2020 by Sebastian Graf Tfeature request core libraries fusion
- 1
updated Nov 18, 2020
Optimization problem with zip and iterate

#18495 · created Jul 24, 2020 by LasseBlaauwbroek Pnormal Tbug fusion runtime perf
- 3
updated Sep 07, 2020
Allow more worker arguments in SpecConstr

#14003 · created Jul 20, 2017 by choenerzs 5 Pnormal SpecConstr Tfeature request Trac import fusion join points runtime perf
- 1
- 20
updated Mar 21, 2020
Profiling defeats stream fusion when using vector library

#12893 · created Nov 28, 2016 by John Ky 5 Pnormal Tbug Trac import fusion profiling runtime perf
- 5
updated Jul 07, 2019
Simplify primitives for short cut fusion

#9496 · created Aug 21, 2014 by David Feuer ⊥ 0 Plow Ttask Trac import core libraries fusion
- 4
updated Jul 07, 2019
Implement cheap build

#7206 · created Aug 31, 2012 by Simon Peyton Jones 5 Pnormal Tbug Trac import float-out fusion
- 1
- 32
updated May 09, 2022