Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bitcode/Reader/BitcodeReader.cpp

@@ -16,7 +16,7 @@
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/InlineAsm.h"
-#include "llvm/IntrinsicInst.h"
+#include "llvm/Instructions.h"
 #include "llvm/LLVMContext.h"
 #include "llvm/Metadata.h"
 #include "llvm/Module.h"
@@ -2192,10 +2192,7 @@ Module *BitcodeReader::materializeModule(std::string *ErrInfo) {
     }
   }
   std::vector<std::pair<Function*, Function*> >().swap(UpgradedIntrinsics);
-
-  // Check debug info intrinsics.
-  CheckDebugInfoIntrinsics(TheModule);
-
+  
   return TheModule;
 }