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Glasgow Haskell Compiler
GHC
Issues
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72
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Blocking
SSA-based tree-scan register allocator for NCG
#21453
· created
Apr 29, 2022
by
Benjamin Maurer
NCG backend
P
normal
T
feature request
1
11
updated
May 05, 2022
Make sure we don't emit slow `lea` instructions.
#21171
· created
Mar 05, 2022
by
Andreas Klebinger
NCG backend
P
normal
T
task
runtime perf
0
updated
Mar 08, 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
Very suspicious code in AArch64 NCG
#21013
· created
Jan 27, 2022
by
Ben Gamari
NCG backend
T
task
aarch64
5
updated
Jan 27, 2022
Try to do better for lt,eq,otherwise comparisons against constants.
#20714
· created
Nov 20, 2021
by
Andreas Klebinger
Cmm optimisations
NCG backend
P
normal
T
task
runtime perf
2
updated
Feb 22, 2022
Cmm: Sinking, Hp invariants and aliasing.
#20679
· created
Nov 13, 2021
by
Andreas Klebinger
9.6.1
Cmm optimisations
NCG backend
P
normal
T
task
10
updated
May 12, 2022
alex fails on hGetContents when building GHC using 9.2.1 on M1
#20677
· created
Nov 12, 2021
by
Artem Pyanykh
9.2.2
NCG backend
P
high
T
bug
aarch64
aarch64-darwin
1
3
updated
Dec 09, 2021
Cmm's lack of signedness information is problematic for some platforms
#20652
· created
Nov 09, 2021
by
Ben Gamari
NCG backend
P
normal
T
task
aarch64
4
updated
Nov 16, 2021
Signed arithmetic miscompiled on AArch64
#20644
· created
Nov 08, 2021
by
Ben Gamari
9.2.2
NCG backend
P
high
T
bug
aarch64
incorrect runtime result
8
updated
Mar 01, 2022
Sub-word right-arithmetic-shifts appear to be wrong on x86
#20626
· created
Nov 05, 2021
by
Ben Gamari
9.0.2
NCG backend
P
highest
T
bug
incorrect runtime result
3
updated
Mar 07, 2022
tf-random's documentation fails to build with GHC 9.2.1's haddock on aarch64-linux
#20594
· created
Nov 01, 2021
by
sterni
9.2.3
NCG backend
P
highest
T
bug
incorrect runtime result
17
updated
Mar 04, 2022
NCG: slight waste of time and space for inter-module data references (Darwin/PIC)
#20152
· created
Jul 23, 2021
by
Sylvain Henry
NCG backend
P
normal
T
bug
code generation
runtime perf
1
updated
Jul 26, 2021
NcgImpl, missing documentation
#19914
· created
May 30, 2021
by
Moritz Angermann
NCG backend
P
normal
T
task
0
updated
May 31, 2021
AArch64 NCG: No unwinding
#19913
· created
May 30, 2021
by
Moritz Angermann
ARM
NCG backend
P
normal
T
task
0
updated
May 31, 2021
AArch64 NCG does not support JumpTables
#19912
· created
May 30, 2021
by
Moritz Angermann
ARM
NCG backend
P
normal
T
task
0
updated
May 31, 2021
AArch64 NCG does not check bounds on Immediates
#19911
· created
May 30, 2021
by
Moritz Angermann
ARM
NCG backend
P
normal
T
bug
0
updated
Jun 01, 2021
CallishMachOp not constant folded
#19837
· created
May 13, 2021
by
Benjamin Maurer
NCG backend
P
normal
T
feature request
code generation
runtime perf
3
updated
Feb 23, 2022
NCG: Do more efficient comparisons against zero.
#19659
· created
Apr 06, 2021
by
Andreas Klebinger
NCG backend
P
normal
newcomer
runtime perf
1
5
updated
Mar 21, 2022
Pseudo-SSA in NCG
#19453
· created
Feb 27, 2021
by
Benjamin Maurer
NCG backend
P
normal
T
feature request
1
15
updated
Apr 29, 2022
-fregs-iterative seems to be a pessimization?!
#19449
· created
Feb 26, 2021
by
Simon Jakobi
NCG backend
P
normal
T
bug
documentation
4
updated
Apr 29, 2022
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