Issues · Glasgow Haskell Compiler / GHC · GitLab

Failure to recognise join point leads to slow down

#18360 · opened Jun 19, 2020 by Sebastian Graf feature request join points runtime perf simplifier
- 9
updated Jul 17, 2020
Make bindings with multiple occurrences a join point instead of duplicating code during inlining.

#15573 · opened Aug 27, 2018 by Andreas Klebinger 8.6.1 Pnormal Trac import join points task 5
- 1
- 2
updated Jul 07, 2019
Full laziness destroys opportunities for join points

#15560 · opened Aug 23, 2018 by Andreas Klebinger 9.0.1 Pnormal Trac import bug code generation join points 5
- 24
updated Apr 11, 2020
Better occurrence analysis for join points

#15091 · opened Apr 26, 2018 by Simon Peyton Jones Pnormal Trac import join points task 5
- 4
updated Jan 23, 2020
Recognize when inlining would create a join point

#14827 · opened Feb 19, 2018 by ersetzen Pnormal Trac import feature request join points runtime perf 5
- 14
updated Jul 07, 2019
Polymorphic functions not easily recognized as join points

#14620 · opened Dec 26, 2017 by David Feuer Pnormal Trac import bug join points runtime perf 5
- 1
- 32
updated Sep 26, 2020
newtype wrapping of a monadic stack kills performance

#14610 · opened Dec 24, 2017 by mrkkrp Pnormal Trac import bug join points runtime perf 5
- 25
updated Jul 10, 2020
Implement with# primop

#14375 · opened Oct 20, 2017 by Simon Peyton Jones 9.0.1 Phighest Trac import bug join points 10
- 1
- 29
updated Sep 09, 2020
Early inlining causes potential join points to be missed

#14287 · opened Sep 27, 2017 by jheek Pnormal Trac import bug join points 5
- 7
updated Jul 07, 2019
Casts get in the way of join points

#14223 · opened Sep 12, 2017 by Joachim Breitner Pnormal Trac import join points task 5
- 8
updated Jul 07, 2019
Do more inlining into non-recursive join points

#14137 · opened Aug 18, 2017 by Simon Peyton Jones Pnormal Trac import bug join points 5
- 22
updated Sep 02, 2019
Loopification using join points

#14068 · opened Jul 31, 2017 by Joachim Breitner Pnormal Trac import bug join points 5
- 57
updated Dec 19, 2019
Static Argument Transformation for tail-recursive functions

#14067 · opened Jul 31, 2017 by Joachim Breitner Pnormal Trac import join points task 5
- 2
updated Jul 07, 2019
Allow more worker arguments in SpecConstr

#14003 · opened Jul 20, 2017 by choenerzs Fusion Pnormal SpecConstr Trac import feature request join points runtime perf 5
- 1
- 20
updated Mar 21, 2020
Providing a more specific argument prevents fusion caused by join point floating.

#13928 · opened Jul 05, 2017 by Matthew Pickering Pnormal Trac import bug join points 5
- 1
updated Jul 07, 2019
Performance regression (~34%) in 8.2.1, poor register allocation(?) in an inner loop over an array

#13763 · opened May 28, 2017 by jberryman 9.0.1 NCG backend Phigh Trac import bug join points runtime perf 7
- 20
updated Jan 24, 2020
Improve floating for join points

#13236 · opened Feb 07, 2017 by Simon Peyton Jones Pnormal Trac import bug join points 5
- 6
updated Sep 02, 2019
Fannkuch-redux time regression from join point patch

#13225 · opened Feb 02, 2017 by David Feuer Pnormal Trac import bug join points runtime perf 5
- 9
updated Jan 23, 2020
Rules and join points

#13224 · opened Feb 01, 2017 by lukemaurer Pnormal Trac import bug join points 5
- 1
updated Jul 07, 2019
CSE for join points

#13219 · opened Feb 01, 2017 by lukemaurer CSE Pnormal Trac import bug join points 5
- 1
updated Jul 07, 2019