hg: jdk/submit: 8209639: assert failure in coalesce.cpp: attempted to spill a non-spillable item

[rwestrel at redhat.com]

Changeset: e808e8271897
Author:    roland
Date:      2018-08-17 17:13 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/e808e8271897

8209639: assert failure in coalesce.cpp: attempted to spill a non-spillable item
Reviewed-by:

! src/hotspot/share/opto/coalesce.cpp
+ test/hotspot/jtreg/compiler/c2/SubsumingLoadsCauseFlagSpill.java