Issues · Glasgow Haskell Compiler / GHC · GitLab

Specialise INLINE functions

#7283 · opened Sep 30, 2012 by rl@cse.unsw.edu.au 8.0.1 5 Pnormal Trac import feature request runtime perf
- 5
updated Jul 07, 2019
Register allocators can't handle non-uniform register sets

#7063 · opened Jul 09, 2012 by Simon Marlow 8.0.1 5 NCG backend Pnormal Trac import bug runtime perf
- 3
updated Jul 07, 2019
Performance regression 7.0 -> 7.2 (still in 7.4)

#5954 · opened Mar 20, 2012 by Simon Marlow 8.0.1 5 Pnormal Trac import bug runtime perf
- 14
updated Jul 07, 2019
LLVM: Improve alias analysis / performance

#5567 · opened Oct 18, 2011 by dterei 8.0.1 5 LLVM backend Pnormal Trac import runtime perf task
- 20
updated Jul 07, 2019
Slow 64-bit primops on 32 bit system

#5444 · opened Aug 31, 2011 by Khudyakov 8.0.1 5 Pnormal Trac import bug runtime perf
- 5
updated Jul 07, 2019
Polymorphic instances aren't automatically specialised

#5326 · opened Jul 15, 2011 by reinerp 8.0.1 3 Plow Trac import bug runtime perf specialisation
- 5
updated Jul 07, 2019
Inlined functions aren't fully specialised

#5298 · opened Jul 04, 2011 by reinerp 8.0.1 3 Plow Trac import bug runtime perf
- 8
updated Jul 07, 2019
Misfeature of Cmm optimiser: no way to extract a branch of expression into a separate statement

#5171 · opened May 06, 2011 by rtvd 8.0.1 3 Plow Trac import feature request runtime perf
- 5
updated Jul 07, 2019
Another SpecConstr infelicity

#4945 · opened Feb 03, 2011 by batterseapower 8.0.1 5 Pnormal Trac import bug runtime perf
- 14
updated Jul 07, 2019
LLVM compiles Updates.cmm badly

#4308 · opened Sep 14, 2010 by dterei 8.0.1 3 LLVM backend Plow Trac import bug runtime perf
- 16
updated Jul 07, 2019
Optimisations give bad core for foldl' (flip seq) ()

#4301 · opened Sep 10, 2010 by daniel.is.fischer 8.0.1 3 Plow Trac import bug runtime perf
- 8
updated Jul 07, 2019
Primitive constant unfolding

#4101 · opened May 28, 2010 by malosh 8.0.1 3 Plow Trac import bug runtime perf
- 17
updated Jul 07, 2019
Strict constructor fields inspected in loop

#4081 · opened May 19, 2010 by rl@cse.unsw.edu.au 8.0.1 3 Plow Trac import bug runtime perf
- 21
updated Jul 07, 2019
UNPACK doesn't unbox data families

#3990 · opened Apr 14, 2010 by rl@cse.unsw.edu.au 8.0.1 3 Plow Trac import bug runtime perf
- CLOSED
- 16
updated Jul 07, 2019
Improve inlining for local functions

#3781 · opened Dec 23, 2009 by Simon Peyton Jones 8.0.1 0 Plow Trac import bug runtime perf
- 9
updated Jul 07, 2019
Improve join point inlining

#3755 · opened Dec 15, 2009 by Simon Peyton Jones 8.0.1 3 Plow Trac import runtime perf task
- 7
updated Jul 07, 2019
Comparisons against minBound/maxBound not optimised for (Int|Word)(8|16|32)

#3744 · opened Dec 11, 2009 by rl@cse.unsw.edu.au 8.0.1 3 Plow Trac import bug feature request runtime perf
- 14
updated Jul 07, 2019
New codegen: allocate large objects using allocateLocal()

#3462 · opened Aug 25, 2009 by Simon Marlow 8.0.1 3 Plow RTS Trac import runtime perf task
- 6
updated Jul 07, 2019
GHC's GC default heap growth strategy is not as good as other runtimes

#3061 · opened Mar 03, 2009 by dons 8.0.1 0 Plow RTS Trac import bug runtime perf
- 12
updated Jul 07, 2019
MutableByteArray# is slower than Addr#

#2374 · opened Jun 18, 2008 by dolio 8.0.1 0 NCG backend Plow Trac import bug runtime perf
- 14
updated Jul 07, 2019

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