Fix a bug in yesterdays checkins which broke siod. siod is a great testcase! :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12659 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index aa260da9b54a8b080bc47d4ba9fbbf2f80d8442b..18da86a0e219d48972afba48dd9a855eca1076c9 100644 (file)
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -2422,10 +2422,10 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
         }
         Sum = BinaryOperator::create(Instruction::Add, SO1, GO1,
                                      GEP.getOperand(0)->getName()+".sum", &GEP);
+        WorkList.push_back(cast<Instruction>(Sum));
       }
       GEP.setOperand(0, SrcGEPOperands[0]);
       GEP.setOperand(1, Sum);
-      WorkList.push_back(cast<Instruction>(Sum));
       return &GEP;
     } else if (isa<Constant>(*GEP.idx_begin()) && 
                cast<Constant>(*GEP.idx_begin())->isNullValue() &&