[splitkit] Add a minor wrapper function for readability [NFC]
GitOrigin-RevId: 5318d9e5165a6e7f10c602ab85cb24ed2dfceed4
diff --git a/lib/CodeGen/SplitKit.cpp b/lib/CodeGen/SplitKit.cpp
index ff993b4..5f97729 100644
--- a/lib/CodeGen/SplitKit.cpp
+++ b/lib/CodeGen/SplitKit.cpp
@@ -1531,7 +1531,7 @@
void SplitEditor::splitSingleBlock(const SplitAnalysis::BlockInfo &BI) {
openIntv();
- SlotIndex LastSplitPoint = SA.getLastSplitPoint(BI.MBB->getNumber());
+ SlotIndex LastSplitPoint = SA.getLastSplitPoint(BI.MBB);
SlotIndex SegStart = enterIntvBefore(std::min(BI.FirstInstr,
LastSplitPoint));
if (!BI.LiveOut || BI.LastInstr < LastSplitPoint) {
@@ -1685,7 +1685,7 @@
return;
}
- SlotIndex LSP = SA.getLastSplitPoint(BI.MBB->getNumber());
+ SlotIndex LSP = SA.getLastSplitPoint(BI.MBB);
if (!LeaveBefore || LeaveBefore > BI.LastInstr.getBoundaryIndex()) {
//
@@ -1762,7 +1762,7 @@
<< ", enter after " << EnterAfter
<< (BI.LiveIn ? ", stack-in" : ", defined in block"));
- SlotIndex LSP = SA.getLastSplitPoint(BI.MBB->getNumber());
+ SlotIndex LSP = SA.getLastSplitPoint(BI.MBB);
assert(IntvOut && "Must have register out");
assert(BI.LiveOut && "Must be live-out");
diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h
index ec51014..0963576 100644
--- a/lib/CodeGen/SplitKit.h
+++ b/lib/CodeGen/SplitKit.h
@@ -238,6 +238,10 @@
return IPA.getLastInsertPoint(*CurLI, *MF.getBlockNumbered(Num));
}
+ SlotIndex getLastSplitPoint(MachineBasicBlock *BB) {
+ return IPA.getLastInsertPoint(*CurLI, *BB);
+ }
+
MachineBasicBlock::iterator getLastSplitPointIter(MachineBasicBlock *BB) {
return IPA.getLastInsertPointIter(*CurLI, *BB);
}