hg: jdk/jdk12: 8215044: C2 crash in loopTransform.cpp with assert(cl->trip_count() > 0) failed: peeling a fully unrolled loop

[rwestrel at redhat.com]

Changeset: 030429d6baac
Author:    roland
Date:      2018-12-13 17:57 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk12/rev/030429d6baac

8215044: C2 crash in loopTransform.cpp with assert(cl->trip_count() > 0) failed: peeling a fully unrolled loop
Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/loopTransform.cpp
+ test/hotspot/jtreg/compiler/loopopts/PeelingZeroTripCount.java