Prepared by: | adinn on Wed Sep 16 15:00:58 BST 2015 |
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Workspace: | /home/adinn/redhat/openjdk/arm/ARM64/hg/hs-comp/hotspot |
Compare against: | http://hg.openjdk.java.net/jdk9/hs-comp/hotspot |
Compare against version: | 8966 |
Summary of changes: | 686 lines changed: 541 ins; 17 del; 128 mod; 15291 unchg |
Changeset: | hotspot.changeset |
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src/cpu/aarch64/vm/aarch64.ad
rev 8967 : 8080293: AARCH64: Remove unnecessary dmbs from generated CAS code Summary: The current encoding for CAS generates unnecessary leading and trailing dmbs for the MemBarAcquire and MemBarRelease which ought to be elided Reviewed-by: kvn686 lines changed: 541 ins; 17 del; 128 mod; 15291 unchg
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