shader: Primitive Vulkan integration

src/shader_recompiler/frontend/ir/post_order.cpp

@@ -28,7 +28,7 @@ BlockList PostOrder(const BlockList& blocks) {
         if (!visited.insert(branch).second) {
             return false;
         }
-        // Calling push_back twice is faster than insert on msvc
+        // Calling push_back twice is faster than insert on MSVC
         block_stack.push_back(block);
         block_stack.push_back(branch);
         return true;