Add tail-call based interleaving approach

2024-09-23 12:13:53 -07:00
parent 442658e983
commit e7e1d1f7f5
2 changed files with 88 additions and 5 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -350,6 +350,11 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR AND BUILD_TESTING)
  set_target_properties(server_bench PROPERTIES SKIP_BUILD_RPATH ON)

  add_executable(interleaving_test InterleavingTest.cpp)
+  # work around lack of musttail for gcc
+  if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_BUILD_TYPE STREQUAL "Debug")
+    target_compile_options(interleaving_test PRIVATE -Og
+                                                     -foptimize-sibling-calls)
+  endif()
  target_link_libraries(interleaving_test PRIVATE nanobench)
 endif()