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Issues list

[8.0] JIT regression: DevDiv_255294.sh assert failed arch-x64 area-crossgen2-coreclr blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' JitUntriaged CLR JIT issues needing additional triage Known Build Error Use this to report build issues in the .NET Helix tab os-linux Linux OS (any supported distro) untriaged New issue has not been triaged by the area owner
#111752 opened Jan 23, 2025 by carlossanlop
1
[mono] Class constructor for beforefieldinit class runs even if static fields are not accessed area-Codegen-meta-mono JitUntriaged CLR JIT issues needing additional triage needs-further-triage Issue has been initially triaged, but needs deeper consideration or reconsideration
#88066 opened Jun 23, 2023 by akurone
1 task done
Future
@steveisok
10
[arm/arm64] Leaf frames, saving LR, and return address hijacking arch-arm64 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#35274 opened Apr 22, 2020 by BruceForstall Future
10
GCStress: document how to debug GCStress failures area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI documentation Documentation bug or enhancement, does not impact product or test code JitUntriaged CLR JIT issues needing additional triage
#34726 opened Apr 9, 2020 by BruceForstall Future
@BruceForstall
Codegen for some bitflag checks could be optimized area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#13743 opened Nov 6, 2019 by GrabYourPitchforks Future
6
[RyuJIT/ARM32] low performance compared to amd64 investigation, data memory barrier usage. arch-arm32 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage tenet-performance Performance related issue
#13482 opened Sep 25, 2019 by viewizard Future
Consider implementing register-specific write barriers for non-x86 platforms area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#13250 opened Aug 12, 2019 by BruceForstall Future
Superflous store generated by JIT for embedded ReadOnlySpan<byte> area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#13190 opened Aug 1, 2019 by damageboy Future
12
[ARM64/Linux] Register allocator doesn't seem to always track liveness across basic blocks arch-arm64 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage
#12737 opened May 22, 2019 by TamarChristinaArm Future
7
[ARM64/Linux] Inefficient conditionals branching arch-arm64 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage
#12735 opened May 22, 2019 by TamarChristinaArm Future
@a74nh
6
JIT: ldflda + add not properly being optimized in certain cases area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#12436 opened Apr 6, 2019 by GrabYourPitchforks Future
@AndyAyersMS
9
Can slicing a Memory<T> be made faster by the JIT by eliding the call to write barrier area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage tenet-performance Performance related issue
#12414 opened Apr 4, 2019 by ahsonkhan Future
15
JIT should suppress zero-extending same-register moves in more scenarios area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#12402 opened Apr 2, 2019 by GrabYourPitchforks Future
3
Create a jitstd linked list area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI enhancement Product code improvement that does NOT require public API changes/additions help wanted [up-for-grabs] Good issue for external contributors JitUntriaged CLR JIT issues needing additional triage
#12371 opened Mar 29, 2019 by BrianBohe Future
Addressing of memory located instruction operands for x86/x64 targets should avoid using more than 2 args arch-x64 arch-x86 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage tenet-performance Performance related issue
#12347 opened Mar 27, 2019 by 4creators Future
14
Allow multiple prolog instruction groups area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI enhancement Product code improvement that does NOT require public API changes/additions JitUntriaged CLR JIT issues needing additional triage
#12302 opened Mar 20, 2019 by BruceForstall Future
Automatically stackalloc array allocations if they are assigned to a Span area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage
#12133 opened Feb 26, 2019 by pakrym Future
11
JIT: consider phase to clean up mixed byref/native int uses area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage
#12122 opened Feb 25, 2019 by AndyAyersMS Future
JIT: implement type checker area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage
#12121 opened Feb 25, 2019 by AndyAyersMS Future
2
JIT: consider boosting priority of GC type temps when sorting to determine tracked set area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#12073 opened Feb 19, 2019 by AndyAyersMS Future
2
Enable stress testing for fragmented unwind arch-arm32 arch-arm64 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitStress CLR JIT issues involving JIT internal stress modes JitUntriaged CLR JIT issues needing additional triage test-enhancement Improvements of test source code
#11882 opened Jan 23, 2019 by AndyAyersMS Future
1
Consider raising limit for expanding switch tables into if/else searches area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage optimization
#11593 opened Dec 1, 2018 by jkotas Future
2
JIT: emit debug info for untracked locals when optimizing area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI enhancement Product code improvement that does NOT require public API changes/additions JitUntriaged CLR JIT issues needing additional triage
#11255 opened Oct 17, 2018 by AndyAyersMS Future
1
JIT: audit places where minopts and debug codegen diverge area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage
#11140 opened Sep 24, 2018 by AndyAyersMS Future
1
Missing IL offset information sometimes causes bad stack traces area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI JitUntriaged CLR JIT issues needing additional triage
#11027 opened Sep 2, 2018 by evgrud Future
@AndyAyersMS
1
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