Enable different dmb types on aarch64#945
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dougxc merged 1 commit intooracle:masterfrom Feb 1, 2019
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Change-Id: Id941b019e0894c24403e525889a83f2bd0524211
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On AArch64 platform, all the memory barriers are implemented as any-to-any barrier which is much heavier than required.
This patch create a more accurate mapping from barrier defined in Graal compiler to its AArch64 backend implementation.
Change-Id: Id941b019e0894c24403e525889a83f2bd0524211