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

Enable TYP_STRUCT LCL_VAR/LCL_FLD call args on x86 #70779

Merged
merged 2 commits into from
Jun 22, 2022

Conversation

SingleAccretion
Copy link
Contributor

@SingleAccretion SingleAccretion commented Jun 15, 2022

Diffs are for pretty much the same reasons as in #70777 (comment), the one difference being that there are a lot of regressions in libraries tests.

I have analyzed them, and the large number is due to the fact they're coming from the numerous MoveNext methods on async state machines. All have a singular cause: we don't set DNER on a small struct argument (which by itself is good) and this causes the RA to not enregister another local.

@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 Jun 15, 2022
@ghost ghost added the community-contribution Indicates that the PR has been added by a community member label Jun 15, 2022
@ghost
Copy link

ghost commented Jun 15, 2022

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

Issue Details

Depends on #70777.

Author: SingleAccretion
Assignees: -
Labels:

area-CodeGen-coreclr

Milestone: -

@SingleAccretion SingleAccretion changed the title Enable TYP_STRUCT LCL_VAR/LCL_FLD call args on x86 Enable TYP_STRUCT LCL_VAR/LCL_FLD call args on x86 Jun 15, 2022
@SingleAccretion SingleAccretion marked this pull request as ready for review June 20, 2022 10:12
@SingleAccretion
Copy link
Contributor Author

@dotnet/jit-contrib

@jakobbotsch jakobbotsch merged commit 604681a into dotnet:main Jun 22, 2022
@SingleAccretion SingleAccretion deleted the Struct-LclFld-Args-x86 branch June 22, 2022 14:16
@ghost ghost locked as resolved and limited conversation to collaborators Jul 22, 2022
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Labels
area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI 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.

2 participants