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(parent: f201b1c) | patch
[X86][NFC] Add a `use-aa` feature.
authorClement Courbet <courbet@google.com>
Mon, 16 Sep 2019 14:05:28 +0000 (14:05 +0000)
committerClement Courbet <courbet@google.com>
Mon, 16 Sep 2019 14:05:28 +0000 (14:05 +0000)
commit44bfbcc28e715212f9f8ac104424d72e76d38acf
tree163553e1f132db26a28ecec8711a0b3194b8f0d3tree | snapshot
parentf201b1c91875024224a945862cf394c24c6a29e3commit | diff
[X86][NFC] Add a `use-aa` feature.

Summary:
This allows enabling useaa on the command-line and will allow enabling the
feature on a per-CPU basis where benchmarking shows improvements.

This is modelled after the ARM/AArch64 target.

Reviewers: RKSimon, andreadb, craig.topper

Subscribers: javed.absar, kristof.beyls, hiraditya, ychen, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67266

llvm-svn: 371989
llvm/lib/Target/X86/X86.td diff | blob | history
llvm/lib/Target/X86/X86Subtarget.h diff | blob | history
Domain: System / Toolchain;