Skip to content

Fix format errors. #55314

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.

Sign up for GitHub

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

Closed
sandreenko wants to merge 2 commits into from
Closed

Fix format errors. #55314

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
401c0d5
Fix format errors.
Jul 8, 2021
9cac975
Add a new var.
Jul 8, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion src/coreclr/jit/lsra.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11264,7 +11264,8 @@ void LinearScan::RegisterSelection::try_SPILL_COST()
RefPosition* recentRefPosition = spillCandidateRegRecord->assignedInterval != nullptr
? spillCandidateRegRecord->assignedInterval->recentRefPosition
: nullptr;
if ((recentRefPosition != nullptr) && (recentRefPosition->RegOptional() &&
if ((recentRefPosition != nullptr) &&

@kunalspathak kunalspathak Jul 8, 2021 •
edited
Loading

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

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

My bad for not spotting this formatting error in #55247. I also missed one more change to hoist spillCandidateRegRecord->assignedInterval. Do you mind changing that as well?

Interval* assignedInterval = spillCandidateRegRecord->assignedInterval;

// and then use assingedInterval at multiple places.

@sandreenko sandreenko Jul 8, 2021

Copy link
Copy Markdown
Contributor Author

Choose a reason for hiding this comment

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

done

@kunalspathak kunalspathak Jul 8, 2021 •
edited
Loading

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

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

You might need to define it after the line:

RegRecord* spillCandidateRegRecord = &linearScan->physRegs[spillCandidateRegNum];
Interval*    assignedInterval      = spillCandidateRegRecord->assignedInterval;

so that you can use it in condition on line 11254 as well.

if ((linearScan->getNextIntervalRef(spillCandidateRegNum, regType) == currentLocation) &&
            !assignedInterval->getNextRefPosition()->RegOptional())
        {
            continue;
        }

@sandreenko sandreenko Jul 8, 2021

Copy link
Copy Markdown
Contributor Author

Choose a reason for hiding this comment

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

could you please open a PR with a fix? I think it would be faster and less confusing for the history/blame.

(recentRefPosition->RegOptional() &&
!(spillCandidateRegRecord->assignedInterval->isLocalVar && recentRefPosition->IsActualRef())))
{
// We do not "spillAfter" if previous (recent) refPosition was regOptional or if it
Expand Down