8358556: Assert when running with -XX:-UseLibmIntrinsic

Backport-of: ef4cbec6fba77fd84b328d333f8592c6eedf1a2d

Author: Mohamed Issa

src/hotspot/cpu/x86/templateInterpreterGenerator_x86_64.cpp

@@ -465,13 +465,19 @@ address TemplateInterpreterGenerator::generate_math_entry(AbstractInterpreter::M
       __ call_VM_leaf0(CAST_FROM_FN_PTR(address, SharedRuntime::dtan));
     }
   } else if (kind == Interpreter::java_lang_math_tanh) {
-      assert(StubRoutines::dtanh() != nullptr, "not initialized");
+    if (StubRoutines::dtanh() != nullptr) {
       __ movdbl(xmm0, Address(rsp, wordSize));
       __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, StubRoutines::dtanh())));
+    } else {
+      return nullptr; // Fallback to default implementation
+    }
   } else if (kind == Interpreter::java_lang_math_cbrt) {
-    assert(StubRoutines::dcbrt() != nullptr, "not initialized");
-    __ movdbl(xmm0, Address(rsp, wordSize));
-    __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, StubRoutines::dcbrt())));
+    if (StubRoutines::dcbrt() != nullptr) {
+      __ movdbl(xmm0, Address(rsp, wordSize));
+      __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, StubRoutines::dcbrt())));
+    } else {
+      return nullptr; // Fallback to default implementation
+    }
   } else if (kind == Interpreter::java_lang_math_abs) {
     assert(StubRoutines::x86::double_sign_mask() != nullptr, "not initialized");
     __ movdbl(xmm0, Address(rsp, wordSize));

src/hotspot/share/classfile/vmIntrinsics.cpp

@@ -289,8 +289,6 @@ bool vmIntrinsics::disabled_by_jvm_flags(vmIntrinsics::ID id) {
   case vmIntrinsics::_dsin:
   case vmIntrinsics::_dcos:
   case vmIntrinsics::_dtan:
-  case vmIntrinsics::_dtanh:
-  case vmIntrinsics::_dcbrt:
   case vmIntrinsics::_dlog:
   case vmIntrinsics::_dexp:
   case vmIntrinsics::_dpow:
@@ -316,6 +314,13 @@ bool vmIntrinsics::disabled_by_jvm_flags(vmIntrinsics::ID id) {
   case vmIntrinsics::_fmaF:
     if (!InlineMathNatives || !UseFMA) return true;
     break;
+  case vmIntrinsics::_dtanh:
+  case vmIntrinsics::_dcbrt:
+    if (!InlineMathNatives || !InlineIntrinsics) return true;
+#if defined(AMD64) && (defined(COMPILER1) || defined(COMPILER2))
+    if (!UseLibmIntrinsic) return true;
+#endif
+    break;
   case vmIntrinsics::_floatToFloat16:
   case vmIntrinsics::_float16ToFloat:
     if (!InlineIntrinsics) return true;