Fixed register allocation on function calls

src/core/CompileNew.go

@@ -12,22 +12,6 @@ func (f *Function) CompileNew(root *expression.Expression) error {
 	typ := f.Types[structName]
 	f.SaveRegister(f.CPU.Input[0])
 	f.RegisterNumber(asm.MOVE, f.CPU.Input[0], typ.Size())
-
-	for _, register := range f.CPU.General {
-		if f.RegisterIsUsed(register) {
-			f.Register(asm.PUSH, register)
-		}
-	}
-
-	f.Call("mem.alloc")
-
-	for i := len(f.CPU.General) - 1; i >= 0; i-- {
-		register := f.CPU.General[i]
-
-		if f.RegisterIsUsed(register) {
-			f.Register(asm.POP, register)
-		}
-	}
-
+	f.CallSafe(f.Functions["mem.alloc"], f.CPU.Input[:1])
 	return nil
 }