[llvm-commits] [llvm] r52345 - /llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp

[Owen Anderson]

Author: resistor
Date: Mon Jun 16 14:32:40 2008
New Revision: 52345

URL: http://llvm.org/viewvc/llvm-project?rev=52345&view=rev
Log:
Remove special case handling of empty MBBs now that we assign indices to them.

Modified:
    llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp

Modified: llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp?rev=52345&r1=52344&r2=52345&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp (original)
+++ llvm/trunk/lib/CodeGen/LiveIntervalAnalysis.cpp Mon Jun 16 14:32:40 2008
@@ -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;
       }
     }