Fixed forward reference problem in struct methods on x86-64.

gen/structs.cpp

@@ -14,6 +14,7 @@
 #include "gen/logger.h"
 #include "gen/structs.h"
 #include "gen/dvalue.h"
+#include "gen/functions.h"
 
 #include "ir/irstruct.h"
 
@@ -583,6 +584,14 @@ void DtoResolveStruct(StructDeclaration* sd)
         gIR->module->addTypeName(sd->mangle(),ST);
     }
 
+    // emit functions
+    size_t n = irstruct->structFuncs.size();
+    for (size_t i = 0; i < n; ++i)
+    {
+        DtoResolveFunction(irstruct->structFuncs[i]);
+    }
+    irstruct->structFuncs.clear();
+
     gIR->structs.pop_back();
 
     DtoDeclareStruct(sd);