Skip to content

Fix formatting errors #55320

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

Merged
kunalspathak merged 1 commit into from
Jul 8, 2021
Merged

Fix formatting errors #55320

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
13 changes: 6 additions & 7 deletions src/coreclr/jit/lsra.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11247,11 +11247,12 @@ void LinearScan::RegisterSelection::try_SPILL_COST()
spillCandidates &= ~spillCandidateBit;
regNumber spillCandidateRegNum = genRegNumFromMask(spillCandidateBit);
RegRecord* spillCandidateRegRecord = &linearScan->physRegs[spillCandidateRegNum];
Interval* assignedInterval = spillCandidateRegRecord->assignedInterval;

// Can and should the interval in this register be spilled for this one,
// if we don't find a better alternative?
if ((linearScan->getNextIntervalRef(spillCandidateRegNum, regType) == currentLocation) &&
!spillCandidateRegRecord->assignedInterval->getNextRefPosition()->RegOptional())
!assignedInterval->getNextRefPosition()->RegOptional())
{
continue;
}
Expand All @@ -11261,17 +11262,15 @@ void LinearScan::RegisterSelection::try_SPILL_COST()
}

float currentSpillWeight = 0;
RefPosition* recentRefPosition = spillCandidateRegRecord->assignedInterval != nullptr
? spillCandidateRegRecord->assignedInterval->recentRefPosition
: nullptr;
if ((recentRefPosition != nullptr) && (recentRefPosition->RegOptional() &&
!(spillCandidateRegRecord->assignedInterval->isLocalVar && recentRefPosition->IsActualRef())))
RefPosition* recentRefPosition = assignedInterval != nullptr ? assignedInterval->recentRefPosition : nullptr;
if ((recentRefPosition != nullptr) &&
(recentRefPosition->RegOptional() && !(assignedInterval->isLocalVar && recentRefPosition->IsActualRef())))
{
// We do not "spillAfter" if previous (recent) refPosition was regOptional or if it
// is not an actual ref. In those cases, we will reload in future (next) refPosition.
// For such cases, consider the spill cost of next refposition.
// See notes in "spillInterval()".
RefPosition* reloadRefPosition = spillCandidateRegRecord->assignedInterval->getNextRefPosition();
RefPosition* reloadRefPosition = assignedInterval->getNextRefPosition();
if (reloadRefPosition != nullptr)
{
currentSpillWeight = linearScan->getWeight(reloadRefPosition);
Expand Down