Make SpillIs an optional pointer. Avoid creating a bunch of temporary SmallVectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127388 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp
index 6923908..81a43d8 100644
--- a/lib/CodeGen/RegAllocBasic.cpp
+++ b/lib/CodeGen/RegAllocBasic.cpp
@@ -344,7 +344,7 @@
unassign(SpilledVReg, PhysReg);
// Spill the extracted interval.
- spiller().spill(&SpilledVReg, SplitVRegs, PendingSpills);
+ spiller().spill(&SpilledVReg, SplitVRegs, &PendingSpills);
}
// After extracting segments, the query's results are invalid. But keep the
// contents valid until we're done accessing pendingSpills.
@@ -469,9 +469,7 @@
}
// No other spill candidates were found, so spill the current VirtReg.
DEBUG(dbgs() << "spilling: " << VirtReg << '\n');
- SmallVector<LiveInterval*, 1> pendingSpills;
-
- spiller().spill(&VirtReg, SplitVRegs, pendingSpills);
+ spiller().spill(&VirtReg, SplitVRegs, 0);
// The live virtual register requesting allocation was spilled, so tell
// the caller not to allocate anything during this round.