Represent RegUnit liveness with LiveRange instance
Previously LiveInterval has been used, but having a spill weight and
register number is unnecessary for a register unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192397 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp
index 85bf4ef..0af7664 100644
--- a/lib/CodeGen/InlineSpiller.cpp
+++ b/lib/CodeGen/InlineSpiller.cpp
@@ -1106,10 +1106,10 @@
// FoldMI does not define this physreg. Remove the LI segment.
assert(MO->isDead() && "Cannot fold physreg def");
for (MCRegUnitIterator Units(Reg, &TRI); Units.isValid(); ++Units) {
- if (LiveInterval *LI = LIS.getCachedRegUnit(*Units)) {
+ if (LiveRange *LR = LIS.getCachedRegUnit(*Units)) {
SlotIndex Idx = LIS.getInstructionIndex(MI).getRegSlot();
- if (VNInfo *VNI = LI->getVNInfoAt(Idx))
- LI->removeValNo(VNI);
+ if (VNInfo *VNI = LR->getVNInfoAt(Idx))
+ LR->removeValNo(VNI);
}
}
}