OpenJDK / jdk / jdk
changeset 55950:def8e77a3ad1
8229350: Shenandoah does not need barriers before CreateEx
Reviewed-by: rkennke
| author | shade |
|---|---|
| date | Fri, 09 Aug 2019 13:07:18 +0200 |
| parents | 4aea554692aa |
| children | 90688c5ff482 |
| files | src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp |
| diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
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--- a/src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp Fri Aug 09 11:04:08 2019 +0200 +++ b/src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp Fri Aug 09 13:07:18 2019 +0200 @@ -3093,6 +3093,8 @@ needs_barrier_impl(phase, n->in(3), visited); case Op_ShenandoahEnqueueBarrier: return needs_barrier_impl(phase, n->in(1), visited); + case Op_CreateEx: + return false; default: break; }