[PATCH] [RegAllocGreedy] Rematerialization crashes while updating operands in bundled MIs

[Dmitri Shtilman]

http://reviews.llvm.org/D9904

Files:
  lib/CodeGen/InlineSpiller.cpp

Index: lib/CodeGen/InlineSpiller.cpp
===================================================================
--- lib/CodeGen/InlineSpiller.cpp
+++ lib/CodeGen/InlineSpiller.cpp
@@ -921,6 +921,7 @@
 
   // Replace operands
   for (unsigned i = 0, e = Ops.size(); i != e; ++i) {
+    MachineInstr *MI = Ops[i].first;
     MachineOperand &MO = MI->getOperand(Ops[i].second);
     if (MO.isReg() && MO.isUse() && MO.getReg() == VirtReg.reg) {
       MO.setReg(NewVReg);

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