[Decompiler - New IR] Add AtomicOp (#181)

* wip decompiler ir

* add AtomicOp stuff

* fix windows build and warnings

* add instruction parser

* include

* make minilzo shared

* odr fix

* a

* fix merge conflicts

* move decompiler into namespace

* update the code coverage to include the decompiler

* add demo test

* add register use test to example test

decompiler/Function/ExpressionStack.cpp

@@ -1,6 +1,7 @@
 #include "third-party/fmt/core.h"
 #include "ExpressionStack.h"
 
+namespace decompiler {
 std::string ExpressionStack::StackEntry::print(LinkedObjectFile& file) {
   return fmt::format("d: {} s: {} | {} <- {}", display, sequence_point,
                      destination.has_value() ? destination.value().to_charp() : "N/A",
@@ -107,4 +108,5 @@ ExpressionStack::StackEntry& ExpressionStack::get_display_stack_top() {
     }
   }
   assert(false);
-}
+}
+}  // namespace decompiler