RescheduleKillAboveMI() must backtrack to before the rescheduled DBG_VALUE instructio...
authorEvan Cheng <evan.cheng@apple.com>
Wed, 16 Nov 2011 03:33:08 +0000 (03:33 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 16 Nov 2011 03:33:08 +0000 (03:33 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144771 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/TwoAddressInstructionPass.cpp

index 2e5111dee5629d0837fa746bff407a7591647911..3e9a0e44e93e3fceb13373585c248e06e1e1d908 100644 (file)
@@ -1158,7 +1158,7 @@ TwoAddressInstructionPass::RescheduleKillAboveMI(MachineBasicBlock *MBB,
     --From;
   MBB->splice(InsertPos, MBB, From, To);
 
-  nmi = llvm::prior(mi); // Backtrack so we process the moved instruction.
+  nmi = llvm::prior(InsertPos); // Backtrack so we process the moved instr.
   DistanceMap.erase(DI);
 
   if (LV) {