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Add new linkage types to support a real frontend

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5786 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-04-16 20:28:45 +00:00
parent 2c72b184b8
commit 4ad02e726d
26 changed files with 334 additions and 224 deletions
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13
lib/Bytecode/Reader/Reader.cpp
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@@ -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);