Am 26.02.2015 01:02, schrieb Charles Oliver Nutter:
After talking with folks at the Jfokus VM Summit, it seems like
there's a number of nice-to-have and a few need-to-have features we'd
like to see get into java.lang.invoke. Vladimir suggested I start a
thread on these features.
my biggest requ
MH.spreadArguments would certainly be useful from my point of view. We
have many cases where we need to take a trailing argument array and turn
it into some arguments, and array contain the remainder. This involves a
depressing amount of shuffling at the moment, and should be better.
On 26/02/2015
http://cr.openjdk.java.net/~vlivanov/8073644/webrev.00
https://bugs.openjdk.java.net/browse/JDK-8073644
After JDK-8069591 [1] which introduced LambdaForm customization, the
assert in LambdaFormEditor.bindArgumentType became too strict.
The fix is to relax it - compare uncustomized versions. An
Thanks for the report, Charlie!
The regression is caused by never-taken branch pruning [1].
-Djava.lang.invoke.MethodHandle.PROFILE_GWT=false makes the regression
go away.
My main suspicion is that recompilations caused by pruned branches can
lead to less efficient code. But I have to dig th
