1 files changed, 0 insertions, 143 deletions
diff --git a/contrib/llvm/lib/Target/Mangler.cpp b/contrib/llvm/lib/Target/Mangler.cpp
deleted file mode 100644
index 38be25c330ab..000000000000
--- a/contrib/llvm/lib/Target/Mangler.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-//===-- Mangler.cpp - Self-contained c/asm llvm name mangler --------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Unified name mangler for assembly backends.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Target/Mangler.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/Twine.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/IR/DerivedTypes.h"
-#include "llvm/IR/Function.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-/// getNameWithPrefix - Fill OutName with the name of the appropriate prefix
-/// and the specified name as the global variable name.  GVName must not be
-/// empty.
-void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
-                                const Twine &GVName, ManglerPrefixTy PrefixTy,
-                                bool UseGlobalPrefix) {
-  SmallString<256> TmpData;
-  StringRef Name = GVName.toStringRef(TmpData);
-  assert(!Name.empty() && "getNameWithPrefix requires non-empty name");
-  
-  const MCAsmInfo *MAI = TM->getMCAsmInfo();
-  
-  // If the global name is not led with \1, add the appropriate prefixes.
-  if (Name[0] == '\1') {
-    Name = Name.substr(1);
-  } else {
-    if (PrefixTy == Mangler::Private) {
-      const char *Prefix = MAI->getPrivateGlobalPrefix();
-      OutName.append(Prefix, Prefix+strlen(Prefix));
-    } else if (PrefixTy == Mangler::LinkerPrivate) {
-      const char *Prefix = MAI->getLinkerPrivateGlobalPrefix();
-      OutName.append(Prefix, Prefix+strlen(Prefix));
-    }
-
-    if (UseGlobalPrefix) {
-      const char *Prefix = MAI->getGlobalPrefix();
-      if (Prefix[0] == 0)
-        ; // Common noop, no prefix.
-      else if (Prefix[1] == 0)
-        OutName.push_back(Prefix[0]);  // Common, one character prefix.
-      else
-        // Arbitrary length prefix.
-        OutName.append(Prefix, Prefix+strlen(Prefix));
-    }
-  }
-
-  // If this is a simple string that doesn't need escaping, just append it.
-  OutName.append(Name.begin(), Name.end());
-}
-
-/// AddFastCallStdCallSuffix - Microsoft fastcall and stdcall functions require
-/// a suffix on their name indicating the number of words of arguments they
-/// take.
-static void AddFastCallStdCallSuffix(SmallVectorImpl<char> &OutName,
-                                     const Function *F, const DataLayout &TD) {
-  // Calculate arguments size total.
-  unsigned ArgWords = 0;
-  for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end();
-       AI != AE; ++AI) {
-    Type *Ty = AI->getType();
-    // 'Dereference' type in case of byval parameter attribute
-    if (AI->hasByValAttr())
-      Ty = cast<PointerType>(Ty)->getElementType();
-    // Size should be aligned to DWORD boundary
-    ArgWords += ((TD.getTypeAllocSize(Ty) + 3)/4)*4;
-  }
-  
-  raw_svector_ostream(OutName) << '@' << ArgWords;
-}
-
-
-/// getNameWithPrefix - Fill OutName with the name of the appropriate prefix
-/// and the specified global variable's name.  If the global variable doesn't
-/// have a name, this fills in a unique name for the global.
-void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
-                                const GlobalValue *GV, bool isImplicitlyPrivate,
-                                bool UseGlobalPrefix) {
-  ManglerPrefixTy PrefixTy = Mangler::Default;
-  if (GV->hasPrivateLinkage() || isImplicitlyPrivate)
-    PrefixTy = Mangler::Private;
-  else if (GV->hasLinkerPrivateLinkage() || GV->hasLinkerPrivateWeakLinkage())
-    PrefixTy = Mangler::LinkerPrivate;
-  
-  // If this global has a name, handle it simply.
-  if (GV->hasName()) {
-    StringRef Name = GV->getName();
-    getNameWithPrefix(OutName, Name, PrefixTy, UseGlobalPrefix);
-    // No need to do anything else if the global has the special "do not mangle"
-    // flag in the name.
-    if (Name[0] == 1)
-      return;
-  } else {
-    // Get the ID for the global, assigning a new one if we haven't got one
-    // already.
-    unsigned &ID = AnonGlobalIDs[GV];
-    if (ID == 0) ID = NextAnonGlobalID++;
-  
-    // Must mangle the global into a unique ID.
-    getNameWithPrefix(OutName, "__unnamed_" + Twine(ID), PrefixTy,
-                      UseGlobalPrefix);
-  }
-  
-  // If we are supposed to add a microsoft-style suffix for stdcall/fastcall,
-  // add it.
-  if (TM->getMCAsmInfo()->hasMicrosoftFastStdCallMangling()) {
-    if (const Function *F = dyn_cast<Function>(GV)) {
-      CallingConv::ID CC = F->getCallingConv();
-    
-      // fastcall functions need to start with @.
-      // FIXME: This logic seems unlikely to be right.
-      if (CC == CallingConv::X86_FastCall) {
-        if (OutName[0] == '_')
-          OutName[0] = '@';
-        else
-          OutName.insert(OutName.begin(), '@');
-      }
-    
-      // fastcall and stdcall functions usually need @42 at the end to specify
-      // the argument info.
-      FunctionType *FT = F->getFunctionType();
-      if ((CC == CallingConv::X86_FastCall || CC == CallingConv::X86_StdCall) &&
-          // "Pure" variadic functions do not receive @0 suffix.
-          (!FT->isVarArg() || FT->getNumParams() == 0 ||
-           (FT->getNumParams() == 1 && F->hasStructRetAttr())))
-        AddFastCallStdCallSuffix(OutName, F, *TM->getDataLayout());
-    }
-  }
-}