Revert r273568 "Remangle intrinsics names when types are renamed"

It broke 2008-07-15-Bswap.ll and 2009-09-01-PostRAProlog.ll

llvm-svn: 273574

1 files changed, 0 insertions, 13 deletions

diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index bf4934c..6916252 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -18,14 +18,12 @@
 #include "llvm/AsmParser/SlotMapping.h"
 #include "llvm/IR/AutoUpgrade.h"
 #include "llvm/IR/CallingConv.h"
-#include "llvm/IR/CallSite.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DebugInfo.h"
 #include "llvm/IR/DebugInfoMetadata.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/InlineAsm.h"
 #include "llvm/IR/Instructions.h"
-#include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Operator.h"
@@ -212,17 +210,6 @@ bool LLParser::ValidateEndOfModule() {
   for (Module::iterator FI = M->begin(), FE = M->end(); FI != FE; )
     UpgradeCallsToIntrinsic(&*FI++); // must be post-increment, as we remove
 
-  // Some types could be renamed during loading if several modules are
-  // loaded in the same LLVMContext (LTO scenario). In this case we should
-  // remangle intrinsics names as well.
-  for (Module::iterator FI = M->begin(), FE = M->end(); FI != FE; ) {
-    Function *F = &*FI++;
-    if (auto Remangled = Intrinsic::remangleIntrinsicFunction(F)) {
-      F->replaceAllUsesWith(Remangled.getValue());
-      F->eraseFromParent();
-    }
-  }
-
   UpgradeDebugInfo(*M);
 
   UpgradeModuleFlags(*M);