X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86COFFMachineModuleInfo.cpp;h=4326814a7a968f6d2863856ecfb05c0b49b1314e;hb=beb6898df8f96ccea4ae147587479b507bb3e491;hp=ab67acbadb52db41a33a81ce9e773af9357bb474;hpb=4dd162f3945636cbe6123682619e994f75a62d00;p=oota-llvm.git

diff --git a/lib/Target/X86/X86COFFMachineModuleInfo.cpp b/lib/Target/X86/X86COFFMachineModuleInfo.cpp
index ab67acbadb5..4326814a7a9 100644
--- a/lib/Target/X86/X86COFFMachineModuleInfo.cpp
+++ b/lib/Target/X86/X86COFFMachineModuleInfo.cpp
@@ -12,80 +12,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "X86COFFMachineModuleInfo.h"
-#include "X86MachineFunctionInfo.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Function.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCSymbol.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
-X86COFFMachineModuleInfo::X86COFFMachineModuleInfo(const MachineModuleInfo &) {
-}
-X86COFFMachineModuleInfo::~X86COFFMachineModuleInfo() {
-}
-
-void X86COFFMachineModuleInfo::addExternalFunction(const StringRef& Name) {
-  CygMingStubs.insert(Name);
-}
-
-/// DecorateCygMingName - Apply various name decorations if the function uses
-/// stdcall or fastcall calling convention.
-void X86COFFMachineModuleInfo::DecorateCygMingName(SmallVectorImpl<char> &Name,
-                                                   const GlobalValue *GV,
-                                                   const TargetData &TD) {
-  const Function *F = dyn_cast<Function>(GV);
-  if (!F) return;
-
-  // We don't want to decorate non-stdcall or non-fastcall functions right now
-  CallingConv::ID CC = F->getCallingConv();
-  if (CC != CallingConv::X86_StdCall && CC != CallingConv::X86_FastCall)
-    return;
-
-  unsigned ArgWords = 0;
-  DenseMap<const Function*, unsigned>::const_iterator item = FnArgWords.find(F);
-  if (item == FnArgWords.end()) {
-    // Calculate arguments sizes
-    for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end();
-         AI != AE; ++AI) {
-      const 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;
-    }
-
-    FnArgWords[F] = ArgWords;
-  } else
-    ArgWords = item->second;
-
-  const FunctionType *FT = F->getFunctionType();
-  // "Pure" variadic functions do not receive @0 suffix.
-  if (!FT->isVarArg() || FT->getNumParams() == 0 ||
-      (FT->getNumParams() == 1 && F->hasStructRetAttr()))
-    raw_svector_ostream(Name) << '@' << ArgWords;
-
-  if (CC == CallingConv::X86_FastCall) {
-    if (Name[0] == '_')
-      Name[0] = '@';
-    else
-      Name.insert(Name.begin(), '@');
-  }
+X86COFFMachineModuleInfo::~X86COFFMachineModuleInfo() {
 }
 
-/// DecorateCygMingName - Query FunctionInfoMap and use this information for
-/// various name decorations for Cygwin and MingW.
-void X86COFFMachineModuleInfo::DecorateCygMingName(MCSymbol *&Name,
-                                                   MCContext &Ctx,
-                                                   const GlobalValue *GV,
-                                                   const TargetData &TD) {
-  SmallString<128> NameStr(Name->getName().begin(), Name->getName().end());
-  DecorateCygMingName(NameStr, GV, TD);
-
-  Name = Ctx.GetOrCreateSymbol(NameStr.str());
-}