# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1217710476 -7200
# Node ID 9db9099583cafd0be107829b55b9875f351548d6
# Parent  b975f29b7256487229f849ec67d51ab78df29f6d
Implement a rough AddrExp::toConstElem()

diff -r b975f29b7256 -r 9db9099583ca dmd/expression.h
--- a/dmd/expression.h	Sat Aug 02 21:20:31 2008 +0200
+++ b/dmd/expression.h	Sat Aug 02 22:54:36 2008 +0200
@@ -865,6 +865,8 @@
     MATCH implicitConvTo(Type *t);
     Expression *castTo(Scope *sc, Type *t);
     Expression *optimize(int result);
+    // LLVMDC
+    virtual llvm::Constant *toConstElem(IRState *irs);
 };
 
 struct PtrExp : UnaExp
diff -r b975f29b7256 -r 9db9099583ca gen/toir.cpp
--- a/gen/toir.cpp	Sat Aug 02 21:20:31 2008 +0200
+++ b/gen/toir.cpp	Sat Aug 02 22:54:36 2008 +0200
@@ -847,6 +847,17 @@
     return new DFieldValue(type, v->getLVal(), false);
 }
 
+LLConstant* AddrExp::toConstElem(IRState* p)
+{
+    assert(e1->op == TOKvar);
+    VarExp* vexp = (VarExp*)e1;
+    VarDeclaration* vd = vexp->var->isVarDeclaration();
+    assert(vd);
+    LLConstant* llc = llvm::dyn_cast<LLConstant>(vd->ir.getIrValue());
+    assert(llc);
+    return llc;
+}
+
 //////////////////////////////////////////////////////////////////////////////////////////
 
 DValue* PtrExp::toElem(IRState* p)