Issues · Glasgow Haskell Compiler / GHC · GitLab

CPR Analysis is too conservative for certain inductive cases

#16335 · opened Feb 18, 2019 by Sebastian Graf ⊥ 5 CPR analysis Pnormal Trac import task
- 5
updated Feb 11, 2021
Absent unlifted bindings

#15627 · opened Sep 11, 2018 by Sebastian Graf ⊥ 5 Pnormal Trac import task
- CLOSED
- 13
updated Nov 30, 2020
Handling Source Locations via TTG

#15495 · opened Aug 09, 2018 by Shayan-Najd ⊥ 5 Pnormal TTG Trac import task
- 37
updated Nov 09, 2020
Stabilise nofib runtime measurements

#15999 · opened Dec 05, 2018 by Sebastian Graf ⊥ 5 Pnormal Trac import nofib task
- CLOSED
- 10
updated Oct 13, 2020
Investigate encoding recursive demand types

#17128 · opened Aug 28, 2019 by Sebastian Graf ⊥ 5 CPR analysis Plow demand analysis runtime perf task
- 2
updated Jun 07, 2020
Don't do stack squeezing during context switches in single-threaded programs to guarantee determinism in allocations

#16065 · opened Dec 18, 2018 by Sebastian Graf ⊥ 5 Pnormal RTS Trac import task
- CLOSED
- 10
updated Jan 16, 2020
Refactor CafInfo type for better compiler error checking

#17570 · opened Dec 12, 2019 by Ömer Sinan Ağacan ⊥ CAFs task
- 2
updated Jan 15, 2020
Locally handling an empty constraint

#15558 · opened Aug 22, 2018 by John Ericson ⊥ 5 Pnormal Trac import error messages task
- CLOSED
- 13
updated Oct 23, 2019
Remove `StringBuffer` in favor of `Text` or `ByteString`

#17127 · opened Aug 28, 2019 by Sebastian Graf ⊥ 3 newcomer task
- 2
- 2
updated Aug 31, 2019
.gitlab/fix-submodules.py seems obsolete

#16898 · opened Jul 02, 2019 by Artem Pelenitsyn ⊥ 1 Plow task
- 3
updated Aug 18, 2019
Abortion of fixed-point iteration in Demand Analyser discards sound results

#16284 · opened Feb 04, 2019 by Sebastian Graf ⊥ 5 Pnormal Trac import demand analysis runtime perf task
- 0
updated Jul 24, 2019
Improve detection of unnecessary SOURCE imports

#914 · opened Sep 28, 2006 by Simon Marlow ⊥ 5 Pnormal Trac import task
- CLOSED
- 4
updated Jul 07, 2019
Asynchronous exceptions improvements

#1036 · opened Dec 04, 2006 by Simon Marlow ⊥ 5 Pnormal Trac import task
- CLOSED
- 8
updated Jul 07, 2019
Make ghc (stage1) be compilable by non-GHC

#1405 · opened Jun 01, 2007 by Isaac Dupree ⊥ 5 Pnormal Trac import task
- CLOSED
- 20
updated Jul 07, 2019
Improve code generation for dense switches

#1447 · opened Jun 21, 2007 by Simon Peyton Jones ⊥ 5 Pnormal Trac import task
- CLOSED
- 5
updated Jul 07, 2019
SpecConstr generates functions that do not use their arguments

#4941 · opened Feb 01, 2011 by Simon Peyton Jones ⊥ 5 Pnormal Trac import task
- 21
updated Jul 07, 2019
exploring calling convention changes and related engineering for 7.10

#8287 · opened Sep 13, 2013 by Carter Schonwald ⊥ 5 Pnormal Trac import task
- 17
updated Jul 07, 2019
Poor performance of higher-order functions with unboxing

#8313 · opened Sep 17, 2013 by dolio ⊥ 3 Plow Trac import runtime perf task
- 6
updated Jul 07, 2019
Simplify primitives for short cut fusion

#9496 · opened Aug 21, 2014 by David Feuer ⊥ 0 Plow Trac import core libraries fusion task
- 4
updated Jul 07, 2019
Bounded instance for Word (and possibly others) uses explicitly unboxed literals

#9505 · opened Aug 23, 2014 by schyler ⊥ 0 Plow Trac import bug core libraries task
- 5
updated Jul 07, 2019