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

JIT: Introduce O1K_VN #112889

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
Open

JIT: Introduce O1K_VN #112889

wants to merge 3 commits into from

Conversation

EgorBo
Copy link
Member

@EgorBo EgorBo commented Feb 25, 2025

Fixes a bug that caused #112872 revert

O1K_ARR_BND used to have a complex semantics - it supported different kinds of asserts, now it's always used only with OAK_NO_THROW kind.
The newly introduced O1K_VN is sort of similar to O1K_LCLVAR but works for any VN.

The change should actually be an improvement, because previously, O1K_ARR_BND with ==/!= was a bit conservative on when to create such an assertion. Possible regressions from "too many assertions".

@dotnet-issue-labeler dotnet-issue-labeler bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Feb 25, 2025
Copy link
Contributor

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

@EgorBo EgorBo marked this pull request as ready for review February 25, 2025 02:49
@Copilot Copilot bot review requested due to automatic review settings February 25, 2025 02:49

Choose a reason for hiding this comment

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

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

@EgorBo
Copy link
Member Author

EgorBo commented Feb 25, 2025

/azp run runtime-coreclr libraries-pgo, runtime-coreclr jitstress

Copy link

Azure Pipelines successfully started running 2 pipeline(s).

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant