fixes test/jdk/java/foreign/sharedclosejfr/TestSharedCloseJFR.java

Author: offamitkumar

src/hotspot/cpu/s390/frame_s390.cpp

@@ -222,12 +222,15 @@ frame frame::sender_for_entry_frame(RegisterMap *map) const {
 
   assert(map->include_argument_oops(), "should be set by clear");
 
-  if (jfa->last_Java_pc() != nullptr) {
-    frame fr(jfa->last_Java_sp(), jfa->last_Java_pc());
-    return fr;
+  address pc = jfa->last_Java_pc();
+  if (pc == nullptr) {
+    // Last_java_pc is not set if we come here from compiled code.
+    // Assume spill slot for Z_R14 (return register) contains a suitable pc.
+    // Should have been filled by method entry code.
+    intptr_t* sp = jfa->last_Java_sp();
+    pc = sp != nullptr ? (address) *(sp + 14) : nullptr;
   }
-  // Last_java_pc is not set if we come here from compiled code.
-  frame fr(jfa->last_Java_sp());
+  frame fr(jfa->last_Java_sp(), nullptr, pc);
   return fr;
 }