8347997: assert(false) failed: EA: missing memory path

src/hotspot/share/opto/library_call.cpp

@@ -3777,6 +3777,8 @@ bool LibraryCallKit::inline_native_Continuation_pinning(bool unpin) {
   {
     // Trap (but not deoptimize (Action_none)) and continue in the interpreter
     // which will throw IllegalStateException for pin count over/underflow.
+    // No memory changed so far - we can use memory create by reset_memory()
+    // at the beginning of this intrinsic. No need to call reset_memory() again.
     PreserveJVMState pjvms(this);
     set_control(pin_count_over_underflow);
     uncommon_trap(Deoptimization::Reason_intrinsic,

test/hotspot/jtreg/compiler/intrinsics/TestContinuationPinningAndEA.java

@@ -33,45 +33,45 @@
 
 public class TestContinuationPinningAndEA {
 
-  static class FailsEA {
-    final Object o;
+    static class FailsEA {
+        final Object o;
 
-    public FailsEA() throws Throwable {
-      o = new Object();
-      Continuation.pin();
-      Continuation.unpin();
+        public FailsEA() throws Throwable {
+            o = new Object();
+            Continuation.pin();
+            Continuation.unpin();
+        }
     }
-  }
 
-  static class Crashes {
-    final Object o;
+    static class Crashes {
+        final Object o;
 
-    public Crashes() throws Throwable {
-      Continuation.pin();
-      Continuation.unpin();
-      o = new Object();
+        public Crashes() throws Throwable {
+            Continuation.pin();
+            Continuation.unpin();
+            o = new Object();
+        }
     }
-  }
 
-  static void test_FailsEA() throws Throwable {
-    for (int i = 0; i < 10_000; ++i) {
-      new FailsEA();
+    static void test_FailsEA() throws Throwable {
+        for (int i = 0; i < 10_000; ++i) {
+            new FailsEA();
+        }
     }
-  }
 
-  static void test_Crashes() throws Throwable {
-    for (int i = 0; i < 10_000; ++i) {
-      new Crashes();
+    static void test_Crashes() throws Throwable {
+        for (int i = 0; i < 10_000; ++i) {
+            new Crashes();
+        }
     }
-  }
 
-  public static void main(String[] args) throws Throwable {
-    int iterations = 100;
-    for (int i = 0; i < iterations; ++i) {
-      test_FailsEA();
+    public static void main(String[] args) throws Throwable {
+        int iterations = 100;
+        for (int i = 0; i < iterations; ++i) {
+            test_FailsEA();
+        }
+        for (int i = 0; i < iterations; ++i) {
+            test_Crashes();
+        }
     }
-    for (int i = 0; i < iterations; ++i) {
-      test_Crashes();
-    }
-  }
 }