From 379a8d2d1cb3f5b6dbe13b94ed09a29d3e400a89 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 16 Apr 2003 20:28:45 +0000
Subject: Add new linkage types to support a real frontend

llvm-svn: 5786
---
 llvm/lib/Bytecode/Reader/ConstantReader.cpp |  3 ++-
 llvm/lib/Bytecode/Reader/Reader.cpp         | 13 ++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

(limited to 'llvm/lib/Bytecode/Reader')

diff --git a/llvm/lib/Bytecode/Reader/ConstantReader.cpp b/llvm/lib/Bytecode/Reader/ConstantReader.cpp
index d2818ef3164..d1c8644ddd4 100644
--- a/llvm/lib/Bytecode/Reader/ConstantReader.cpp
+++ b/llvm/lib/Bytecode/Reader/ConstantReader.cpp
@@ -352,7 +352,8 @@ bool BytecodeParser::parseConstantValue(const uchar *&Buf, const uchar *EndBuf,
           
           // Create a placeholder for the global variable reference...
           GlobalVariable *GVar =
-            new GlobalVariable(PT->getElementType(), false, true);
+            new GlobalVariable(PT->getElementType(), false,
+                               GlobalValue::InternalLinkage);
           
           // Keep track of the fact that we have a forward ref to recycle it
           GlobalRefs.insert(std::make_pair(std::make_pair(PT, Slot), GVar));
diff --git a/llvm/lib/Bytecode/Reader/Reader.cpp b/llvm/lib/Bytecode/Reader/Reader.cpp
index 805b7e7292b..fb561aa16ce 100644
--- a/llvm/lib/Bytecode/Reader/Reader.cpp
+++ b/llvm/lib/Bytecode/Reader/Reader.cpp
@@ -307,7 +307,8 @@ bool BytecodeParser::ParseFunction(const uchar *&Buf, const uchar *EndBuf) {
   Function *F = FunctionSignatureList.back().first;
   unsigned FunctionSlot = FunctionSignatureList.back().second;
   FunctionSignatureList.pop_back();
-  F->setInternalLinkage(isInternal != 0);
+  F->setLinkage(isInternal ? GlobalValue::InternalLinkage :
+                             GlobalValue::ExternalLinkage);
 
   const FunctionType::ParamTypes &Params =F->getFunctionType()->getParamTypes();
   Function::aiterator AI = F->abegin();
@@ -399,8 +400,13 @@ bool BytecodeParser::ParseModuleGlobalInfo(const uchar *&Buf, const uchar *End){
 
     const Type *ElTy = cast<PointerType>(Ty)->getElementType();
 
+
+    GlobalValue::LinkageTypes Linkage = 
+      (VarType & 4) ? GlobalValue::InternalLinkage :
+                      GlobalValue::ExternalLinkage;
+
     // Create the global variable...
-    GlobalVariable *GV = new GlobalVariable(ElTy, VarType & 1, VarType & 4,
+    GlobalVariable *GV = new GlobalVariable(ElTy, VarType & 1, Linkage,
                                             0, "", TheModule);
     int DestSlot = insertValue(GV, ModuleValues);
     if (DestSlot == -1) return true;
@@ -435,7 +441,8 @@ bool BytecodeParser::ParseModuleGlobalInfo(const uchar *&Buf, const uchar *End){
     // this placeholder is replaced.
 
     // Insert the placeholder...
-    Function *Func = new Function(cast<FunctionType>(Ty), false, "", TheModule);
+    Function *Func = new Function(cast<FunctionType>(Ty),
+                                  GlobalValue::InternalLinkage, "", TheModule);
     int DestSlot = insertValue(Func, ModuleValues);
     if (DestSlot == -1) return true;
     ResolveReferencesToValue(Func, (unsigned)DestSlot);
-- 
cgit v1.2.3