Assertion failure in AssemblerOpt when emitting CMPXCHG8B

Description

There's an assertion failure in AssemblerOpt when running ScheduledExecutorSubclassTest and ScheduledExecutorTest from the jsr-166tck test run with -X:enable_recompilation_false and -X:irc:O1 or -X:irc:O2.

The failing line is:

Log (from actors where this was occuring previously):

Environment

IA32

Status

Assignee

Erik Brangs

Reporter

Erik Brangs

Labels

None

Fix versions

Affects versions

Priority

Medium
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