1 files changed, 14 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index 1a9bffc24f..85cf064b9f 100644
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -433,7 +433,15 @@ bool MipsInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
 {
   // If the block has no terminators, it just falls into the block after it.
   MachineBasicBlock::iterator I = MBB.end();
-  if (I == MBB.begin() || !isUnpredicatedTerminator(--I))
+  if (I == MBB.begin())
+    return false;
+  --I;
+  while (I->isDebugValue()) {
+    if (I == MBB.begin())
+      return false;
+    --I;
+  }
+  if (!isUnpredicatedTerminator(I))
     return false;
   
   // Get the last instruction in the block.
@@ -562,6 +570,11 @@ RemoveBranch(MachineBasicBlock &MBB) const
   MachineBasicBlock::iterator I = MBB.end();
   if (I == MBB.begin()) return 0;
   --I;
+  while (I->isDebugValue()) {
+    if (I == MBB.begin())
+      return 0;
+    --I;
+  }
   if (I->getOpcode() != Mips::J && 
       GetCondFromBranchOpc(I->getOpcode()) == Mips::COND_INVALID)
     return 0;