Eliminated the need for resolve, declare, const-init and define lists to drive code generation.

ir/ir.h

@@ -3,10 +3,13 @@
 #ifndef LDC_IR_IR_H
 #define LDC_IR_IR_H
 
+#include <deque>
+
 #include "ir/irforw.h"
 #include "root.h"
 
 struct IRState;
+struct IrFunction;
 
 struct IrBase : Object
 {
@@ -15,13 +18,18 @@ struct IrBase : Object
 
 struct Ir
 {
-    Ir() : irs(NULL) {}
+    Ir();
 
     void setState(IRState* p)   { irs = p; }
     IRState* getState()         { return irs; }
 
+    void addFunctionBody(IrFunction* f);
+    void emitFunctionBodies();
+
 private:
     IRState* irs;
+
+    std::deque<IrFunction*> functionbodies;
 };
 
 #endif

ir/irlandingpad.cpp

@@ -49,7 +49,7 @@ IRLandingPadInfo::IRLandingPadInfo(Catch* catchstmt, llvm::BasicBlock* end)
     assert(catchstmt->type);
     catchType = catchstmt->type->toBasetype()->isClassHandle();
     assert(catchType);
-    DtoForceDeclareDsymbol(catchType);
+    catchType->codegen(Type::sir);
 }
 
 IRLandingPadInfo::IRLandingPadInfo(Statement* finallystmt)