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Glasgow Haskell Compiler
GHC
Issues
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86
Closed
93
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179
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Due date
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Title
Weight
Blocking
i386-validate build fails -dcmm-lint
#21563
· created
May 12, 2022
by
Matthew Pickering
P
high
T
bug
code generation
ghc build failure
2
updated
May 17, 2022
popCount doesn't use hardware support
#21560
· created
May 12, 2022
by
Simon Jakobi
9.6.1
P
normal
T
feature request
code generation
10
updated
May 17, 2022
In test EtaExpandLevPoly STG sees a levity polymorphic function being applied to concrete arguments.
#21399
· created
Apr 18, 2022
by
Andreas Klebinger
P
normal
T
bug
code generation
1
11
updated
May 03, 2022
Optimize record updates which represent identity.
#21394
· created
Apr 15, 2022
by
Andreas Klebinger
T
feature request
code generation
runtime perf
0
updated
Apr 19, 2022
Add a WebAssembly back end
0 of 15 tasks completed
#21200
· created
Mar 08, 2022
by
Norman Ramsey
9.6.1
P
high
T
feature request
code generation
wasm
1
updated
May 20, 2022
Add JavaScript backend
#21078
· created
Feb 14, 2022
by
Sylvain Henry
P
normal
T
task
code generation
cross-compilation
javascript
4
3
updated
Mar 10, 2022
More dense jump table encoding
#21042
· created
Feb 04, 2022
by
Ben Gamari
NCG backend
P
low
T
bug
code generation
runtime perf
0
updated
Feb 04, 2022
Treatment of boolean values in Cmm is quite ad-hoc
#20800
· created
Dec 09, 2021
by
Ben Gamari
T
task
code generation
runtime perf
0
updated
Dec 09, 2021
Inconsistent Cmm argument handling in 64-bit/32-bit architecture
#20799
· created
Dec 09, 2021
by
Cheng Shao
P
normal
T
bug
code generation
runtime perf
4
updated
Dec 22, 2021
Wrong short representation using FFI on M1 macbook with GHC 8.10.7 with optimizations
#20735
· created
Nov 24, 2021
by
Gil Mizrahi
FFI
P
high
T
bug
aarch64
code generation
5
updated
Nov 27, 2021
Interesting CSE/Code duplication issue.
#20681
· created
Nov 14, 2021
by
Andreas Klebinger
CSE
P
normal
code generation
runtime perf
simplifier
7
updated
Nov 16, 2021
Inconsistent treatment of signedness of Cmm literals
#20634
· created
Nov 07, 2021
by
Ben Gamari
P
high
T
bug
code generation
incorrect runtime result
3
updated
Nov 25, 2021
Optionally add default case to all case analyses
#20601
· created
Nov 01, 2021
by
Ben Gamari
T
feature request
code generation
1
6
updated
Dec 21, 2021
Apparent inconsistency in semantics of CmmInt?
#20534
· created
Oct 20, 2021
by
Ben Gamari
P
high
T
question
code generation
7
updated
Oct 26, 2021
Some text benchmarks appear to be slower in HEAD (vs 9.2.1) - partial register stall with x86 byte operations
#20405
· created
Sep 22, 2021
by
Matthew Pickering
9.4.1
P
high
T
bug
code generation
25
updated
Mar 30, 2022
Bad interaction between CmmSink limitations and unlifted data types.
#20334
· created
Sep 04, 2021
by
Andreas Klebinger
P
normal
T
bug
code generation
1
7
updated
Nov 15, 2021
During STG->Cmm we should not always be so eager to load free variables
#20333
· created
Sep 04, 2021
by
Andreas Klebinger
P
normal
STG optimisations
T
bug
code generation
runtime perf
2
updated
Nov 15, 2021
Calling tagToEnum#, and then branching on the result produces bad code.
#20332
· created
Sep 04, 2021
by
Andreas Klebinger
P
normal
T
bug
code generation
runtime perf
simplifier
1
updated
Oct 28, 2021
Should we inline constructor wrappers into boring contexts?
#20313
· created
Aug 31, 2021
by
Andreas Klebinger
⊥
P
low
T
task
code generation
runtime perf
simplifier
0
updated
Sep 02, 2021
LLVM backend generates slow code in some non-strict scenarios
#20302
· created
Aug 27, 2021
by
julianbrunner
LLVM backend
P
normal
T
bug
code generation
potential runtime perf regression
runtime perf
1
updated
Aug 31, 2021
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