[AArch64] Add v8.1a atomic instructions

Description

[AArch64] Add v8.1a atomic instructions

Patch by: Tom Coxon

Reviewers: t.p.northover

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8501

Details

Committed
vsukharevJun 2 2015, 3:58 AM
Differential Revision
D8501: [AArch64] Add v8.1a atomic instructions
Parents
rL238817: [mips] [IAS] Reformat mips-expansions.s. NFC.
Branches
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