hg: jdk/submit: 8156207: Resource allocated BitMaps are often cleared unnecessarily

[tobias.hartmann at oracle.com]

Changeset: 1fec2d70fa13
Author:    thartmann
Date:      2019-07-29 09:40 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/1fec2d70fa13

8156207: Resource allocated BitMaps are often cleared unnecessarily
Summary: Removed unnecessary clearing of BitMap.
Reviewed-by: kbarrett, kvn, thartmann
Contributed-by: Christian Hagedorn <christian.hagedorn at oracle.com>

! src/hotspot/share/compiler/methodLiveness.cpp
! src/hotspot/share/utilities/bitMap.cpp
! src/hotspot/share/utilities/bitMap.hpp