view ir/irvar.cpp @ 1605:1d5721f9ae18

[WIP] Merge DMD r251: bugzilla 111 (appending a dchar to a char[]) This patch needs some work in the code generation, because of the runtime changes (functions "_d_arrayappendcd" and "_d_arrayappendwd" are added). This doesn't affect existing code though, it just makes with patch a little useless, because something like this: char [] s; s ~= '\u6211'; That failed to compile with a nice error message previously to this change, now fails with and ugly error message (a failed assertion). Apparently there is a regression introduced by this patch too, when compiling Dil I get this assertion message: ldc: /home/luca/tesis/ldc/gen/statements.cpp:132: virtual void ReturnStatement::toIR(IRState*): Assertion `p->topfunc()->getReturnType() == llvm::Type::getVoidTy(gIR->context())' failed. 0 ldc 0x08a91628 Thank god we have bisecting capabilities in VCSs now ;) --- dmd/expression.c | 47 +++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 41 insertions(+), 6 deletions(-)
author Leandro Lucarella <llucax@gmail.com>
date Wed, 06 Jan 2010 15:18:19 -0300
parents 8d086d552909
children 40bd4a0d4870
line wrap: on
line source

#include "gen/llvm.h"
#include "declaration.h"
#include "ir/irvar.h"


//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

IrVar::IrVar(VarDeclaration* var)
{
    V = var;
    value = NULL;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

IrGlobal::IrGlobal(VarDeclaration* v): IrVar(v),
    type(llvm::OpaqueType::get(llvm::getGlobalContext()))
{
    constInit = NULL;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

IrLocal::IrLocal(VarDeclaration* v) : IrVar(v)
{
    nestedIndex = -1;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

IrField::IrField(VarDeclaration* v) : IrVar(v)
{
    assert(V->ir.irField == NULL && "field for this variable already exists");
    V->ir.irField = this;

    if (v->aggrIndex)
    {
        index = v->aggrIndex;
        unionOffset = 0;
    }
    else
    {
        index = 0;
        unionOffset = v->offset;
    }
    constInit = NULL;
}

extern LLConstant* get_default_initializer(
    VarDeclaration* vd,
    Initializer* init);

llvm::Constant * IrField::getDefaultInit()
{
    if (constInit)
        return constInit;
    constInit = get_default_initializer(V, V->init);
    return constInit;
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////