hg: shenandoah/jdk: Fix C2 intrinsics barriers

[roman at kennke.org]

Changeset: f01ae119b2fc
Author:    rkennke
Date:      2018-09-13 14:19 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/f01ae119b2fc

Fix C2 intrinsics barriers

! src/hotspot/share/opto/library_call.cpp