[ELF2] Add initial AArch64 support.

Description

[ELF2] Add initial AArch64 support.

Differential Revision: http://reviews.llvm.org/D13167

Details

Committed
davideSep 25 2015, 5:32 PM
Differential Revision
D13167: [ELF2] Initial (very basic) support for AArch64
Parents
rL248640: [ARM] Don't generate clrex for pre-v7 targets.
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