Added compiler fence to block reordering

I'm reasonably certain that this is a compiler bug...

2 files changed, 4 insertions, 2 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5f77396..be0fb15 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(namespace "de")
 project("Practical Dynamic Extension" VERSION 0.1.0)
 
-set(debug true)
+set(debug false)
 set(tests True)
 set(bench true)
 set(old_bench False)
@@ -25,7 +25,7 @@ if (debug)
     add_compile_options(-fsanitize=undefined)
     add_link_options(-fsanitize=undefined)
 else()
-    add_compile_options(-g -O3)
+    add_compile_options(-O3)
 endif()
 
 # Test build instructions
diff --git a/include/shard/ISAMTree.h b/include/shard/ISAMTree.h
index 33ba82f..b52887a 100644
--- a/include/shard/ISAMTree.h
+++ b/include/shard/ISAMTree.h
@@ -65,6 +65,8 @@ public:
                                                  sizeof(Wrapped<R>), 
                                                (byte**) &m_data);
 
+        asm volatile ("" ::: "memory");
+
         auto res = sorted_array_from_bufferview(std::move(buffer), m_data, m_bf);
         m_reccnt = res.record_count;
         m_tombstone_cnt = res.tombstone_count;