git: openjdk/mobile: 8231405: [Shenandoah] guarantee(d != NULL) failed: Null dominator info

[duke]

Changeset: e4314c15
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2019-09-26 17:49:44 +0000
URL:       https://github.com/openjdk/mobile/commit/e4314c15

8231405: [Shenandoah] guarantee(d != NULL) failed: Null dominator info

Reviewed-by: shade, rkennke

! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
+ test/hotspot/jtreg/gc/shenandoah/compiler/CallMultipleCatchProjs.java