mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-21 18:29:46 +00:00
misched: fix LiveInterval update for bottom-up scheduling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153162 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
aad37f1925
commit
f70af52a8f
@ -1049,9 +1049,19 @@ public:
|
||||
bool hasRegMaskOp = false;
|
||||
collectRanges(MI, Entering, Internal, Exiting, hasRegMaskOp, OldIdx);
|
||||
|
||||
moveAllEnteringFrom(OldIdx, Entering);
|
||||
moveAllInternalFrom(OldIdx, Internal);
|
||||
moveAllExitingFrom(OldIdx, Exiting);
|
||||
// To keep the LiveRanges valid within an interval, move the ranges closest
|
||||
// to the destination first. This prevents ranges from overlapping, to that
|
||||
// APIs like removeRange still work.
|
||||
if (NewIdx < OldIdx) {
|
||||
moveAllEnteringFrom(OldIdx, Entering);
|
||||
moveAllInternalFrom(OldIdx, Internal);
|
||||
moveAllExitingFrom(OldIdx, Exiting);
|
||||
}
|
||||
else {
|
||||
moveAllExitingFrom(OldIdx, Exiting);
|
||||
moveAllInternalFrom(OldIdx, Internal);
|
||||
moveAllEnteringFrom(OldIdx, Entering);
|
||||
}
|
||||
|
||||
if (hasRegMaskOp)
|
||||
updateRegMaskSlots(OldIdx);
|
||||
|
Loading…
Reference in New Issue
Block a user