Index: llvm/trunk/lib/CodeGen/LiveDebugVariables.cpp
===================================================================
--- llvm/trunk/lib/CodeGen/LiveDebugVariables.cpp
+++ llvm/trunk/lib/CodeGen/LiveDebugVariables.cpp
@@ -1097,7 +1097,7 @@
   unsigned Reg = LocMO.getReg();
 
   // Find the next instruction in the MBB that define the register Reg.
-  while (I != MBB->end()) {
+  while (I != MBB->end() && !I->isTerminator()) {
     if (!LIS.isNotInMIMap(*I) &&
         SlotIndex::isEarlierEqualInstr(StopIdx, LIS.getInstructionIndex(*I)))
       break;
Index: llvm/trunk/test/CodeGen/Mips/pr34975.ll
===================================================================
--- llvm/trunk/test/CodeGen/Mips/pr34975.ll
+++ llvm/trunk/test/CodeGen/Mips/pr34975.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=mips64-unknown-freebsd -target-abi n64 -relocation-model pic -o /dev/null %s -O2
+; RUN: llc -mtriple=mips64-unknown-freebsd -target-abi n64 -relocation-model pic -verify-machineinstrs -o /dev/null %s -O2
 
 ; Test that the presence of debug information does not cause the branch folder
 ; to rewrite branches to have negative basic block ids, which would cause the
Index: llvm/trunk/test/CodeGen/Mips/pr35071.ll
===================================================================
--- llvm/trunk/test/CodeGen/Mips/pr35071.ll
+++ llvm/trunk/test/CodeGen/Mips/pr35071.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple mips64-unknown-freebsd12.0 -relocation-model pic -mcpu=mips4 -target-abi n64 -O2 -o - %s
+; RUN: llc -mtriple mips64-unknown-freebsd12.0 -relocation-model pic -mcpu=mips4 -target-abi n64 -O2 -verify-machineinstrs -o - %s
 
 ; Test that the long branch pass does not crash due to the control flow
 ; optimizer producing malformed basic block operands due to the backend