pl: replace LLVM JIT with a tree-walking interpreter

CMakeLists.txt

@@ -129,7 +129,6 @@ if(EXISTS "${STDC_SHARED_LIB_SYMLINK}")
 endif()
 
 add_subdirectory(deps/oblib)
-add_subdirectory(src/objit)
 add_subdirectory(src)
 add_subdirectory(sqlite-benchmark)
 

deps/oblib/src/CMakeLists.txt

@@ -26,8 +26,6 @@ target_include_directories(
   ${CMAKE_SOURCE_DIR}/deps/oblib/src
   ${CMAKE_SOURCE_DIR}/deps/oblib/src/common
   ${CMAKE_SOURCE_DIR}/deps/easy/src/include
-  ${CMAKE_SOURCE_DIR}/src/objit/include
-  ${CMAKE_SOURCE_DIR}/src/objit/src
   ${DEP_DIR}/include
   ${DEP_DIR}/include/libxml2
   $<$<NOT:$<PLATFORM_ID:Darwin>>:${SYS_INCLUDE_DIR}>

deps/oblib/src/lib/geo/ob_geo_utils.h

@@ -27,7 +27,7 @@
 #include "lib/number/ob_number_v2.h"
 #include "common/object/ob_object.h"
 #include "lib/geo/ob_geo_to_tree_visitor.h"
-#include "objit/common/ob_item_type.h"
+#include "common/ob_item_type.h"
 
 namespace oceanbase
 {

deps/oblib/unittest/CMakeLists.txt

@@ -30,10 +30,10 @@ function(oblib_addtest_simd mainfile)
   add_executable(${testname} ${ARGV})
   add_test(${testname} ${testname})
   if(NOT APPLE)
-    target_link_libraries(${testname} PRIVATE objit oblib oblib_testbase -static-libgcc -static-libstdc++
+    target_link_libraries(${testname} PRIVATE oblib oblib_testbase -static-libgcc -static-libstdc++
         -Wl,-znorelro -Wl,-T,${CMAKE_SOURCE_DIR}/rpm/ld.lds)
   else()
-    target_link_libraries(${testname} PRIVATE objit oblib oblib_testbase)
+    target_link_libraries(${testname} PRIVATE oblib oblib_testbase)
   endif()
   if (${ARCHITECTURE} STREQUAL "x86_64")
 	  target_compile_options(${testname}

src/CMakeLists.txt

@@ -6,7 +6,7 @@ target_include_directories(
   ${CMAKE_CURRENT_SOURCE_DIR}/plugin/include)
 
 target_compile_features(ob_base_without_pass INTERFACE cxx_std_11)
-target_link_libraries(ob_base_without_pass INTERFACE oblib_base_without_pass objit_base
+target_link_libraries(ob_base_without_pass INTERFACE oblib_base_without_pass
   ${OB_RELRO_FLAG}
   $<$<NOT:$<PLATFORM_ID:Darwin>>:-Wl,-T,${CMAKE_SOURCE_DIR}/rpm/ld.lds>)
 target_compile_definitions(ob_base_without_pass INTERFACE