diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index ff312f0..8aaf0ed 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -402,7 +402,7 @@
     default:
       break;
     }
-    llvm_cerr << "ConstantExpr not handled as global var init: " << *CE << "\n";
+    cerr << "ConstantExpr not handled as global var init: " << *CE << "\n";
     abort();
   }
 
@@ -432,7 +432,7 @@
       assert(0 && "Unknown constant pointer type!");
     break;
   default:
-    llvm_cerr << "ERROR: Constant unimp for type: " << *C->getType() << "\n";
+    cerr << "ERROR: Constant unimp for type: " << *C->getType() << "\n";
     abort();
   }
   return Result;
@@ -477,7 +477,7 @@
       Ptr->Untyped[7] = (unsigned char)(Val.ULongVal >> 56);
       break;
     default:
-      llvm_cerr << "Cannot store value of type " << *Ty << "!\n";
+      cerr << "Cannot store value of type " << *Ty << "!\n";
     }
   } else {
     switch (Ty->getTypeID()) {
@@ -511,7 +511,7 @@
       Ptr->Untyped[0] = (unsigned char)(Val.ULongVal >> 56);
       break;
     default:
-      llvm_cerr << "Cannot store value of type " << *Ty << "!\n";
+      cerr << "Cannot store value of type " << *Ty << "!\n";
     }
   }
 }
@@ -552,7 +552,7 @@
                                              ((uint64_t)Ptr->Untyped[7] << 56);
                             break;
     default:
-      llvm_cerr << "Cannot load value of type " << *Ty << "!\n";
+      cerr << "Cannot load value of type " << *Ty << "!\n";
       abort();
     }
   } else {
@@ -586,7 +586,7 @@
                                              ((uint64_t)Ptr->Untyped[0] << 56);
                             break;
     default:
-      llvm_cerr << "Cannot load value of type " << *Ty << "!\n";
+      cerr << "Cannot load value of type " << *Ty << "!\n";
       abort();
     }
   }
@@ -634,7 +634,7 @@
   }
 
   default:
-    llvm_cerr << "Bad Type: " << *Init->getType() << "\n";
+    cerr << "Bad Type: " << *Init->getType() << "\n";
     assert(0 && "Unknown constant type to initialize memory with!");
   }
 }
@@ -718,8 +718,8 @@
             sys::DynamicLibrary::SearchForAddressOfSymbol(I->getName().c_str()))
           addGlobalMapping(I, SymAddr);
         else {
-          llvm_cerr << "Could not resolve external global address: "
-                    << I->getName() << "\n";
+          cerr << "Could not resolve external global address: "
+               << I->getName() << "\n";
           abort();
         }
       }
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index 964435d..f7400e9 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -188,7 +188,7 @@
                              getOperandValue(CE->getOperand(1), SF),
                              getOperandValue(CE->getOperand(2), SF));
   default:
-    llvm_cerr << "Unhandled ConstantExpr: " << *CE << "\n";
+    cerr << "Unhandled ConstantExpr: " << *CE << "\n";
     abort();
     return GenericValue();
   }
@@ -236,7 +236,7 @@
     IMPLEMENT_BINARY_OPERATOR(+, Float);
     IMPLEMENT_BINARY_OPERATOR(+, Double);
   default:
-    llvm_cerr << "Unhandled type for Add instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Add instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -257,7 +257,7 @@
     IMPLEMENT_BINARY_OPERATOR(-, Float);
     IMPLEMENT_BINARY_OPERATOR(-, Double);
   default:
-    llvm_cerr << "Unhandled type for Sub instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Sub instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -278,7 +278,7 @@
     IMPLEMENT_BINARY_OPERATOR(*, Float);
     IMPLEMENT_BINARY_OPERATOR(*, Double);
   default:
-    llvm_cerr << "Unhandled type for Mul instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Mul instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -296,7 +296,7 @@
     IMPLEMENT_SIGNLESS_BINOP(/, UInt,   Int);
     IMPLEMENT_SIGNLESS_BINOP(/, ULong,  Long);
   default:
-    llvm_cerr << "Unhandled type for UDiv instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for UDiv instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -311,7 +311,7 @@
     IMPLEMENT_SIGNLESS_BINOP(/, Int,   UInt);
     IMPLEMENT_SIGNLESS_BINOP(/, Long,  ULong);
   default:
-    llvm_cerr << "Unhandled type for SDiv instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for SDiv instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -324,7 +324,7 @@
     IMPLEMENT_BINARY_OPERATOR(/, Float);
     IMPLEMENT_BINARY_OPERATOR(/, Double);
   default:
-    llvm_cerr << "Unhandled type for Div instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Div instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -339,7 +339,7 @@
     IMPLEMENT_SIGNLESS_BINOP(%, UInt,   Int);
     IMPLEMENT_SIGNLESS_BINOP(%, ULong,  Long);
   default:
-    llvm_cerr << "Unhandled type for URem instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for URem instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -354,7 +354,7 @@
     IMPLEMENT_SIGNLESS_BINOP(%, Int,   UInt);
     IMPLEMENT_SIGNLESS_BINOP(%, Long,  ULong);
   default:
-    llvm_cerr << "Unhandled type for Rem instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Rem instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -371,7 +371,7 @@
     Dest.DoubleVal = fmod(Src1.DoubleVal, Src2.DoubleVal);
     break;
   default:
-    llvm_cerr << "Unhandled type for Rem instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Rem instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -391,7 +391,7 @@
     IMPLEMENT_BINARY_OPERATOR(&, ULong);
     IMPLEMENT_BINARY_OPERATOR(&, Long);
   default:
-    llvm_cerr << "Unhandled type for And instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for And instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -411,7 +411,7 @@
     IMPLEMENT_BINARY_OPERATOR(|, ULong);
     IMPLEMENT_BINARY_OPERATOR(|, Long);
   default:
-    llvm_cerr << "Unhandled type for Or instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Or instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -431,7 +431,7 @@
     IMPLEMENT_BINARY_OPERATOR(^, ULong);
     IMPLEMENT_BINARY_OPERATOR(^, Long);
   default:
-    llvm_cerr << "Unhandled type for Xor instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Xor instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -465,7 +465,7 @@
     IMPLEMENT_SETCC(==, Double);
     IMPLEMENT_POINTERSETCC(==);
   default:
-    llvm_cerr << "Unhandled type for SetEQ instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for SetEQ instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -488,7 +488,7 @@
     IMPLEMENT_POINTERSETCC(!=);
 
   default:
-    llvm_cerr << "Unhandled type for SetNE instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for SetNE instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -510,7 +510,7 @@
     IMPLEMENT_SETCC(<=, Double);
     IMPLEMENT_POINTERSETCC(<=);
   default:
-    llvm_cerr << "Unhandled type for SetLE instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for SetLE instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -532,7 +532,7 @@
     IMPLEMENT_SETCC(>=, Double);
     IMPLEMENT_POINTERSETCC(>=);
   default:
-    llvm_cerr << "Unhandled type for SetGE instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for SetGE instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -554,7 +554,7 @@
     IMPLEMENT_SETCC(<, Double);
     IMPLEMENT_POINTERSETCC(<);
   default:
-    llvm_cerr << "Unhandled type for SetLT instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for SetLT instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -576,7 +576,7 @@
     IMPLEMENT_SETCC(>, Double);
     IMPLEMENT_POINTERSETCC(>);
   default:
-    llvm_cerr << "Unhandled type for SetGT instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for SetGT instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -609,7 +609,7 @@
   case Instruction::SetLT: R = executeSetLTInst(Src1, Src2, Ty); break;
   case Instruction::SetGT: R = executeSetGTInst(Src1, Src2, Ty); break;
   default:
-    llvm_cerr << "Don't know how to handle this binary operator!\n-->" << I;
+    cerr << "Don't know how to handle this binary operator!\n-->" << I;
     abort();
   }
 
@@ -710,7 +710,7 @@
 }
 
 void Interpreter::visitUnreachableInst(UnreachableInst &I) {
-  llvm_cerr << "ERROR: Program executed an 'unreachable' instruction!\n";
+  cerr << "ERROR: Program executed an 'unreachable' instruction!\n";
   abort();
 }
 
@@ -978,7 +978,7 @@
     IMPLEMENT_SHIFT(<<, ULong);
     IMPLEMENT_SHIFT(<<, Long);
   default:
-    llvm_cerr << "Unhandled type for Shl instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for Shl instruction: " << *Ty << "\n";
   }
   return Dest;
 }
@@ -992,7 +992,7 @@
     IMPLEMENT_SIGNLESS_SHIFT(>>, UInt,   Int);
     IMPLEMENT_SIGNLESS_SHIFT(>>, ULong,  Long);
   default:
-    llvm_cerr << "Unhandled type for LShr instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for LShr instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -1007,7 +1007,7 @@
     IMPLEMENT_SIGNLESS_SHIFT(>>, Int,   UInt);
     IMPLEMENT_SIGNLESS_SHIFT(>>, Long,  ULong);
   default:
-    llvm_cerr << "Unhandled type for AShr instruction: " << *Ty << "\n";
+    cerr << "Unhandled type for AShr instruction: " << *Ty << "\n";
     abort();
   }
   return Dest;
@@ -1065,14 +1065,14 @@
       IMPLEMENT_CAST(DESTTY, DESTCTY, Float);   \
       IMPLEMENT_CAST(DESTTY, DESTCTY, Double)   \
     default:                                    \
-      llvm_cerr << "Unhandled cast: "           \
+      cerr << "Unhandled cast: "                \
         << *SrcTy << " to " << *DstTy << "\n";  \
       abort();                                  \
     }                                           \
     break
 
 #define IMPLEMENT_CAST_END                      \
-  default: llvm_cerr                            \
+  default: cerr                                 \
       << "Unhandled dest type for cast instruction: "  \
       << *DstTy << "\n";                        \
     abort();                                    \
@@ -1226,8 +1226,7 @@
       IMPLEMENT_CAST_END
       break;
     default:
-      llvm_cerr 
-        << "Invalid cast opcode for cast instruction: " << opcode << "\n";
+      cerr << "Invalid cast opcode for cast instruction: " << opcode << "\n";
       abort();
   }
   return Dest;
@@ -1266,7 +1265,7 @@
     IMPLEMENT_VAARG(Double);
     IMPLEMENT_VAARG(Bool);
   default:
-    llvm_cerr << "Unhandled dest type for vaarg instruction: " << *Ty << "\n";
+    cerr << "Unhandled dest type for vaarg instruction: " << *Ty << "\n";
     abort();
   }
 
diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index 161873c..a1c4317 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -93,8 +93,8 @@
   std::map<const Function *, ExFunc>::iterator FI = Functions.find(F);
   ExFunc Fn = (FI == Functions.end()) ? lookupFunction(F) : FI->second;
   if (Fn == 0) {
-    llvm_cerr << "Tried to execute an unknown external function: "
-              << F->getType()->getDescription() << " " << F->getName() << "\n";
+    cerr << "Tried to execute an unknown external function: "
+         << F->getType()->getDescription() << " " << F->getName() << "\n";
     if (F->getName() == "__main")
       return GenericValue();
     abort();
@@ -114,19 +114,19 @@
 
 // void putchar(sbyte)
 GenericValue lle_Vb_putchar(FunctionType *M, const vector<GenericValue> &Args) {
-  llvm_cout << Args[0].SByteVal;
+  cout << Args[0].SByteVal;
   return GenericValue();
 }
 
 // int putchar(int)
 GenericValue lle_ii_putchar(FunctionType *M, const vector<GenericValue> &Args) {
-  llvm_cout << ((char)Args[0].IntVal) << std::flush;
+  cout << ((char)Args[0].IntVal) << std::flush;
   return Args[0];
 }
 
 // void putchar(ubyte)
 GenericValue lle_VB_putchar(FunctionType *M, const vector<GenericValue> &Args) {
-  llvm_cout << Args[0].SByteVal << std::flush;
+  cout << Args[0].SByteVal << std::flush;
   return Args[0];
 }
 
@@ -332,7 +332,7 @@
         sprintf(Buffer, FmtBuf, (void*)GVTOP(Args[ArgNo++])); break;
       case 's':
         sprintf(Buffer, FmtBuf, (char*)GVTOP(Args[ArgNo++])); break;
-      default:  llvm_cerr << "<unknown printf code '" << *FmtStr << "'!>";
+      default:  cerr << "<unknown printf code '" << *FmtStr << "'!>";
         ArgNo++; break;
       }
       strcpy(OutputBuffer, Buffer);
@@ -350,7 +350,7 @@
   NewArgs.push_back(PTOGV(Buffer));
   NewArgs.insert(NewArgs.end(), Args.begin(), Args.end());
   GenericValue GV = lle_X_sprintf(M, NewArgs);
-  llvm_cout << Buffer;
+  cout << Buffer;
   return GV;
 }