commit 56354d48bb937cbb23736d24d9ca4d7a0fcc97e0
author Kalle Raiskila <kalle.raiskila@nokia.com> Tue Oct 11 12:55:18 2011 +0000
committer Kalle Raiskila <kalle.raiskila@nokia.com> Tue Oct 11 12:55:18 2011 +0000
tree 47027e4da118ba00237c518927f851a313b59193
parent f048c3fe24fc26692737c60656526abd3a9255a1

Fix a iterator out of bounds error, that triggers rarely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141665 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/CellSPU/SPUInstrInfo.cpp

diff --git a/lib/Target/CellSPU/SPUInstrInfo.cpp b/lib/Target/CellSPU/SPUInstrInfo.cpp
index 02cf9bf..007bc0e 100644
--- a/lib/Target/CellSPU/SPUInstrInfo.cpp
+++ b/lib/Target/CellSPU/SPUInstrInfo.cpp
@@ -290,6 +290,8 @@
     if (I->getOpcode() == SPU::HBRA ||
         I->getOpcode() == SPU::HBR_LABEL){
       I=MBB.erase(I);
+      if (I == MBB.end())
+        break;
     }
   }
 }