RFR (S) 8150514: C1 crashes in Canonicalizer::do_ArrayLength() after fix for JDK-8150102

Aleksey Shipilev aleksey.shipilev at oracle.com
Wed Feb 24 09:10:38 UTC 2016


The C1 Canonicalizer fix for arraylength folding (JDK-8150102) crashes
the VM when array constant is "null", and ArrayConstant is not
available. This happens every so often in nightly testing.

Here is a quick fix for that:

Testing: regression test in Linux x86_64/fastdebug


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