Remove special case handling of empty MBBs now that we assign indices to them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52345 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 5bb3cfa..196109b 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -365,14 +365,11 @@
// live interval.
for (unsigned i = 0, e = vi.AliveBlocks.size(); i != e; ++i) {
if (vi.AliveBlocks[i]) {
- MachineBasicBlock *MBB = mf_->getBlockNumbered(i);
- if (!MBB->empty()) {
- LiveRange LR(getMBBStartIdx(i),
- getInstructionIndex(&MBB->back()) + InstrSlots::NUM,
- ValNo);
- interval.addRange(LR);
- DOUT << " +" << LR;
- }
+ LiveRange LR(getMBBStartIdx(i),
+ getMBBEndIdx(i),
+ ValNo);
+ interval.addRange(LR);
+ DOUT << " +" << LR;
}
}