JRuby invokedynamic bindings that use catchException appear to blow up
with a current MLVM build (as of a few minutes ago). The error is the
same in every case:
Caused by: java.lang.IllegalArgumentException: spread on
invoke_F9(CacheEntry,ThreadContext,IRubyObject,IRubyObject,String,IRubyObject,IRubyObject,IRubyObject,Block)IRubyObject
with Object[]
at
java.lang.invoke.MethodHandleImpl.spreadArguments(MethodHandleImpl.java:764)
at
java.lang.invoke.MethodHandleImpl.spreadArguments(MethodHandleImpl.java:751)
at
java.lang.invoke.MethodHandleImpl.makeGuardWithCatch(MethodHandleImpl.java:1152)
at
java.lang.invoke.MethodHandles.catchException(MethodHandles.java:2139)
at
org.jruby.runtime.invokedynamic.InvokeDynamicSupport.<clinit>(InvokeDynamicSupport.java:1356)
The same catchException call works properly on current macosx build. I
have not done any bisecting to determine what openjdk/mlvm commit
introduced this problem.
Reproducible with even the fib benchmark by running this way:
jruby -d -X+C --server bench/bench_fib_recursive.rb 10 35
- Charlie
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