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[AArch64] Add support for MTE intrinsics

Authored by javed.absar on Apr 23 2019, 2:39 AM.

Description

[AArch64] Add support for MTE intrinsics

This patch provides intrinsics support for Memory Tagging Extension (MTE),
which was introduced with the Armv8.5-a architecture.
The intrinsics are described in detail in the latest
ACLE Q1 2019 documentation: https://developer.arm.com/docs/101028/latest
Reviewed by: David Spickett
Differential Revision: https://reviews.llvm.org/D60486

llvm-svn: 358963

Details

Committed
javed.absarApr 23 2019, 2:39 AM
Reviewer
david
Differential Revision
D60486: [AArch64] Add support for MTE intrinsics
Parents
rG2619f399f995: [ARM][FIX] Add missing f16.lane.vldN/vstN lowering
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