following tests under test/jdk/jdk/jfr reference ASM library:
test/jdk/jdk/jfr/jvm/TestLargeJavaEvent64k.java
test/jdk/jdk/jfr/jvm/TestLargeJavaEvent512k.java
test/jdk/jdk/jfr/javaagent/TestEventInstrumentation.java
test/jdk/jdk/jfr/event/io/TestInstrumentation.java
test/jdk/jdk/jfr/event/compiler/TestCompilerInlining.java
test/jdk/jdk/jfr/jvm/TestLargeJavaEvent64k.java
test/jdk/jdk/jfr/jvm/TestLargeJavaEvent512k.java
test/jdk/jdk/jfr/javaagent/TestEventInstrumentation.java
test/jdk/jdk/jfr/event/io/TestInstrumentation.java
test/jdk/jdk/jfr/event/compiler/TestCompilerInlining.java