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Glasgow Haskell Compiler
GHC
Issues
Open
15
Closed
3
All
18
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Common subexpression ellimination fails to detect common suexpression
#18564
· opened
Aug 11, 2020
by
Neo
CSE
P
normal
code generation
runtime perf
1
updated
Aug 12, 2020
Better combining for identical case alternatives
#18377
· opened
Jun 23, 2020
by
Simon Peyton Jones
CSE
feature request
runtime perf
2
updated
Jun 24, 2020
Optimize repeated usage of instance methods.
#17795
· opened
Feb 06, 2020
by
Andreas Klebinger
⊥
CSE
P
low
feature request
3
updated
Feb 18, 2020
combineIdenticalAlts is only partially implemented
#14684
· opened
Jan 18, 2018
by
Matthew Pickering
CSE
P
normal
Trac import
bug
5
17
updated
Jun 23, 2020
Simple text fusion example results in rather duplicative code
#14222
· opened
Sep 12, 2017
by
Ben Gamari
CSE
P
normal
Trac import
bug
5
9
updated
Dec 24, 2019
CSE runs before SpecConstr
#13694
· opened
May 13, 2017
by
Matthew Pickering
CSE
P
normal
SpecConstr
Trac import
bug
5
1
updated
Jul 07, 2019
Possible inconsistency in CSE's treatment of NOINLINE
#13589
· opened
Apr 18, 2017
by
Ben Gamari
CSE
P
normal
Trac import
bug
5
3
updated
Jul 07, 2019
CSE for join points
#13219
· opened
Feb 01, 2017
by
lukemaurer
CSE
P
normal
Trac import
bug
join points
5
1
updated
Jul 07, 2019
Allow the user to prevent floating and CSE
#12620
· opened
Sep 24, 2016
by
Joachim Breitner
CSE
P
normal
Trac import
feature request
5
33
updated
Jul 07, 2019
Improve the interaction between CSE and the join point transformation
#9688
· opened
Oct 13, 2014
by
David Feuer
CSE
P
normal
Trac import
feature request
join points
runtime perf
5
3
updated
Jul 07, 2019
Opportunity to improve CSE
#7596
· opened
Jan 16, 2013
by
Simon Peyton Jones
8.0.1
CSE
P
normal
Trac import
bug
5
9
updated
Feb 06, 2020
CSE should look through coercions
#5344
· opened
Jul 25, 2011
by
reinerp
CSE
P
low
Trac import
feature request
runtime perf
3
7
updated
Jul 07, 2019
ghc -O space leak: CSE between different CAFs
#947
· opened
Oct 17, 2006
by
Bertram Felgenhauer
CSE
P
normal
Trac import
bug
5
11
updated
Jul 07, 2019
Better CSE optimisation
#701
· opened
Feb 20, 2006
by
Simon Marlow
CSE
P
normal
Trac import
task
5
11
updated
Aug 12, 2020
missed CSE opportunity
#149
· opened
Jun 12, 2003
by
nobody
CSE
P
normal
Trac import
broken test
bug
5
24
updated
Jul 07, 2019
