hg: jdk/jdk: 8217990: C2 UseOptoBiasInlining: load of markword optimized to 0 if running with -XX:-EliminateLocks

[rwestrel at redhat.com]

Changeset: b5b373bda814
Author:    roland
Date:      2019-02-07 09:55 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/b5b373bda814

8217990: C2 UseOptoBiasInlining: load of markword optimized to 0 if running with -XX:-EliminateLocks
Reviewed-by: thartmann, mdoerr, rrich, kvn

! src/hotspot/share/opto/escape.cpp
! src/hotspot/share/opto/graphKit.cpp
+ test/hotspot/jtreg/compiler/c2/TestUseOptoBiasInliningWithoutEliminateLocks.java