xo-jit: need global initialization as per kaleidoscope4

2024-06-15 15:11:59 -04:00 · 2024-06-15 15:11:59 -04:00 · e8a2297ac0
commit e8a2297ac0
parent 066c135629
2 changed files with 17 additions and 0 deletions
--- a/src/jit/Jit.cpp
+++ b/src/jit/Jit.cpp
@ -15,6 +15,18 @@ namespace xo {
    using std::endl;

    namespace jit {
+        void
+        Jit::init_once() {
+            static bool s_init_once = false;
+
+            if (!s_init_once) {
+                s_init_once = true;
+
+                llvm::InitializeNativeTarget();
+                llvm::InitializeNativeTargetAsmPrinter();
+                llvm::InitializeNativeTargetAsmParser();
+            }
+        } /*init_once*/

        /* tracking KaleidoscopeJIT::Create() here..
         *
@ -29,6 +41,8 @@ namespace xo {
        llvm::Expected<std::unique_ptr<Jit>>
        Jit::make_aux()
        {
+            Jit::init_once();
+
 #ifdef NOT_USING
            /* 'executor process control' */
            auto epc = llvm::orc::SelfExecutorProcessControl::Create();