hg: jdk/sandbox: 8214272: Don't use memset to initialize arrays of MemoryUsage in memoryManager.cpp

[chris.hegarty at oracle.com]

Changeset: 263c7685a22a
Author:    dchuyko
Date:      2018-11-28 13:24 +0300
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/263c7685a22a

8214272: Don't use memset to initialize arrays of MemoryUsage in memoryManager.cpp
Reviewed-by: rkennke, shade

! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/services/memoryManager.cpp