Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC...

[oota-llvm.git] / lib / Target / CellSPU / SPUInstrInfo.cpp

diff --git a/lib/Target/CellSPU/SPUInstrInfo.cpp b/lib/Target/CellSPU/SPUInstrInfo.cpp
index e67b10c7984d6fac75deafd0c84427bf46bf736d..759923d7bb42d84fff1ac3d8343f9cd57e2e6dbe 100644 (file)
--- a/lib/Target/CellSPU/SPUInstrInfo.cpp
+++ b/lib/Target/CellSPU/SPUInstrInfo.cpp
@@ -1,4 +1,4 @@
-//===- SPUInstrInfo.cpp - Cell SPU Instruction Information ----------------===//
+//===-- SPUInstrInfo.cpp - Cell SPU Instruction Information ---------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -17,9 +17,9 @@
 #include "SPUHazardRecognizers.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/MC/MCContext.h"
-#include "llvm/Target/TargetRegistry.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/raw_ostream.h"
 
 #define GET_INSTRINFO_CTOR
@@ -290,6 +290,8 @@ static void removeHBR( MachineBasicBlock &MBB) {
     if (I->getOpcode() == SPU::HBRA ||
         I->getOpcode() == SPU::HBR_LABEL){
       I=MBB.erase(I);
+      if (I == MBB.end())
+        break;
     }
   }
 }