[llvm-commits] [llvm] r141665 - /llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp

[Kalle Raiskila]

Author: kraiskil
Date: Tue Oct 11 07:55:18 2011
New Revision: 141665

URL: http://llvm.org/viewvc/llvm-project?rev=141665&view=rev
Log:
Fix a iterator out of bounds error, that triggers rarely.

Modified:
    llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp

Modified: llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp?rev=141665&r1=141664&r2=141665&view=diff
==============================================================================
--- llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp Tue Oct 11 07:55:18 2011
@@ -290,6 +290,8 @@
     if (I->getOpcode() == SPU::HBRA ||
         I->getOpcode() == SPU::HBR_LABEL){
       I=MBB.erase(I);
+      if (I == MBB.end())
+        break;
     }
   }
 }