Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Replace bitvector.h/cpp with ptrArgTP type in gc_unwind_x86.h/inl #112268

Merged
merged 3 commits into from
Feb 7, 2025

Conversation

filipnavara
Copy link
Member

@filipnavara filipnavara commented Feb 7, 2025

Addresses #99109 (comment):

BitVector does not seem to be used anywhere else. What is the advantage of using the BITVECTOR wrapper? Can we delete bitvector.h/bitvector.cpp and turn the handful of methods into internal helpers used by x86 GC info decoding only?

I would move it together (and maybe renamed it too). It is not a general purpose bitvector. Also, delete the non-BitVector path.

Fixes #112251

@dotnet-policy-service dotnet-policy-service bot added the community-contribution Indicates that the PR has been added by a community member label Feb 7, 2025
@filipnavara
Copy link
Member Author

@jkotas PTAL
@MichalStrehovsky What's the recommended way to run the affected test? It doesn't fail debug runs on my machine but I didn't check if there's any exclusion.

@MichalStrehovsky
Copy link
Member

What's the recommended way to run the affected test? It doesn't fail debug runs on my machine but I didn't check if there's any exclusion.

Did you add priority 1 to the build.cmd command line building the tests? The default is pri0 tests only and pri1 won't build.

}
}

friend BOOL isZero(const ptrArgTP& arg)
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

What are these friends for?

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I took it from the original bitvector. These methods are not used as member methods. I can change it but I wanted to limit the number of changes.

Copy link
Member

@jkotas jkotas Feb 7, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I meant what does friend modifier on a method implementation do in C++? I am surprised that it compiles, but I cannot think of what it can do.

I would not mind deleting unnecessary cruft. I agree that it is best to avoid any logic changes.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I think it is basically equivalent to declaring friend BOOL isZero(const ptrArgTP& arg); here and then placing the method itself outside of the struct/class.

@filipnavara filipnavara marked this pull request as ready for review February 7, 2025 13:13
@jkotas
Copy link
Member

jkotas commented Feb 7, 2025

/azp run runtime-nativeaot-outerloop

Copy link

Azure Pipelines successfully started running 1 pipeline(s).

@jkotas
Copy link
Member

jkotas commented Feb 7, 2025

Opened #112289 on the failure

Copy link
Member

@jkotas jkotas left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thank you!

@jkotas jkotas merged commit 61b9cb8 into dotnet:main Feb 7, 2025
114 of 116 checks passed
grendello added a commit to grendello/runtime that referenced this pull request Feb 10, 2025
* main: (41 commits)
  Automated bump of chrome version (dotnet#112309)
  Add `GetDeclaringType` to `PropertyDefinition` and `EventDefinition`. (dotnet#111646)
  Update the System.ComponentModel.Annotations solution to build in VS (dotnet#112313)
  JIT: initial support for stack allocating arrays of GC type (dotnet#112250)
  [main] Update dependencies from dotnet/roslyn (dotnet#112260)
  Update Xcode casing (dotnet#112307)
  update the location of assert for REG_ZR check (dotnet#112294)
  Enable `SA1206`: Keyword ordering (dotnet#112303)
  Address feedback on dense FrozenDictionary optimization (dotnet#112298)
  Start regular pri-1 tests runs with native AOT (dotnet#111391)
  Observe exceptions from _connectionCloseTcs (dotnet#112190)
  Test failure - SendAsync_RequestVersion20_ResponseVersion20 (dotnet#112232)
  Fix init race in mono_class_try_get_[shortname]_class. (dotnet#112282)
  Remove repeated call to DllMain (dotnet#112285)
  Replace bitvector.h/cpp with ptrArgTP type in gc_unwind_x86.h/inl (dotnet#112268)
  JIT: Limit 3-opt to 1000 swaps per run (dotnet#112259)
  [main] Update dependencies from dotnet/icu, dotnet/runtime-assets (dotnet#112120)
  Update dependencies from https://github.com/dotnet/emsdk build 20250205.3 (dotnet#112223)
  Fix EventPipe on Android CoreClr. (dotnet#112270)
  Fix exception handling in the prestub worker (dotnet#111937)
  ...
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
area-VM-coreclr community-contribution Indicates that the PR has been added by a community member
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Assertion argCnt < MAX_PTRARG_OFS failed
3 participants