Since we are using a gep_type_iterator, we apparently must get the type

index by using I.getOperand() here. This was failing an assertion on
basically every struct access.

llvm-svn: 10426

Author: Brian Gaeke

llvm/lib/ExecutionEngine/Interpreter/Execution.cpp

@@ -706,8 +706,7 @@ GenericValue Interpreter::executeGEPOperation(Value *Ptr, gep_type_iterator I,
     if (const StructType *STy = dyn_cast<StructType>(*I)) {
       const StructLayout *SLO = TD.getStructLayout(STy);
 
-      // Indices must be ubyte constants...
-      const ConstantUInt *CPU = cast<ConstantUInt>(*I);
+      const ConstantUInt *CPU = cast<ConstantUInt>(I.getOperand());
       unsigned Index = CPU->getValue();
 
       Total += SLO->MemberOffsets[Index];