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WIP: port to llvm 3.0

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This commit is contained in:
Alexey Prokhin
2011-10-21 10:41:21 +04:00
parent 423076dd82
commit 629f13929e
62 changed files with 935 additions and 898 deletions
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40
gen/declarations.cpp
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@@ -11,6 +11,7 @@
#include "gen/tollvm.h"
#include "gen/llvmhelpers.h"
#include "gen/logger.h"
#include "gen/todebug.h"
#include "ir/ir.h"
#include "ir/irvar.h"
@@ -129,14 +130,19 @@ void VarDeclaration::codegen(Ir* p)
bool _isconst = isConst();
#endif
Logger::println("Creating global variable");
const LLType* _type = this->ir.irGlobal->type.get();
llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(this);
assert(!ir.initialized);
ir.initialized = gIR->dmodule;
std::string _name(mangle());
llvm::GlobalVariable* gvar = new llvm::GlobalVariable(*gIR->module,_type,_isconst,_linkage,NULL,_name,0,isThreadlocal());
// build the initializer
LLConstant* initVal = DtoConstInitializer(loc, type, init);
ir.irGlobal->type = initVal->getType();
// create the global variable
LLGlobalVariable* gvar = new LLGlobalVariable(*gIR->module, initVal->getType(), _isconst,
DtoLinkage(this), NULL, _name, 0, isThreadlocal());
this->ir.irGlobal->value = gvar;
// set the alignment
@@ -150,8 +156,30 @@ void VarDeclaration::codegen(Ir* p)
if (nakedUse)
gIR->usedArray.push_back(DtoBitCast(gvar, getVoidPtrType()));
// initialize
DtoConstInitGlobal(this);
// set the initializer if appropriate
assert(!ir.irGlobal->constInit);
ir.irGlobal->constInit = initVal;
// assign the initializer
if (!(storage_class & STCextern) && mustDefineSymbol(this))
{
if (Logger::enabled())
{
Logger::println("setting initializer");
Logger::cout() << "global: " << *gvar << '\n';
#if 0
Logger::cout() << "init: " << *initVal << '\n';
#endif
}
gvar->setInitializer(initVal);
#ifndef DISABLE_DEBUG_INFO
// do debug info
if (global.params.symdebug)
DtoDwarfGlobalVariable(gvar, this);
#endif
}
}
}