Issues · Glasgow Haskell Compiler / GHC · GitLab

SpecConstr rule base woes

#17592 · opened Dec 19, 2019 by Sebastian Graf Pnormal SpecConstr bug runtime perf simplifier
- 1
updated Jan 15, 2020
SpecConstr generating bad specialisations

#16884 · opened Jun 28, 2019 by Simon Peyton Jones Pnormal SpecConstr 5
- 0
updated Jan 23, 2020
Specialization fails for program with higher rank type

#16473 · opened Mar 21, 2019 by isovector SpecConstr runtime perf specialisation
- 23
updated Sep 30, 2020
ghc-8.6.1 and ghc-8.6.2 use a lot of memory

#16017 · opened Dec 09, 2018 by John Ky 8.6.3 Phigh SpecConstr Trac import bug compiler perf 5
- 17
updated Aug 27, 2019
Missed SpecConstr opportunity

#15069 · opened Apr 20, 2018 by Simon Peyton Jones Pnormal SpecConstr Trac import bug 5
- 2
updated Jan 23, 2020
SpecConstr needs two runs when one should suffice

#14951 · opened Mar 20, 2018 by Joachim Breitner Pnormal SpecConstr Trac import task 5
- 18
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
CSE runs before SpecConstr

#13694 · opened May 13, 2017 by Matthew Pickering CSE Pnormal SpecConstr Trac import bug 5
- 1
updated Jul 07, 2019
vector test suite uses excessive memory on GHC 8.2

#13535 · opened Apr 06, 2017 by Ryan Scott 9.0.1 Phighest SpecConstr Trac import bug compiler perf 10
- 74
updated Jun 19, 2020
Seemingly unnecessary marking of a SpecConstr specialization as a loopbreaker

#13014 · opened Dec 20, 2016 by nfrisby Pnormal SpecConstr Trac import bug runtime perf 5
- 12
updated Jul 07, 2019