[PATCH] D54633: [NFC][AArch64] Split out backend features

[Diogo N. Sampaio via Phabricator via llvm-commits]

dnsampaio created this revision.
dnsampaio added reviewers: DavidSpickett, olista01, t.p.northover.
Herald added subscribers: llvm-commits, kristof.beyls.

This patch splits backend features currently hidden behind architecture versions.
For example, currently the only way to activate complex numbers extension is targeting an v8.3 architecture, where after the patch this extension can be added separately.
This refactoring is required by the new command lines proposal:
http://lists.llvm.org/pipermail/llvm-dev/2018-September/126346.html


Repository:
  rL LLVM

https://reviews.llvm.org/D54633

Files:
  lib/Target/AArch64/AArch64.td
  lib/Target/AArch64/AArch64InstrFormats.td
  lib/Target/AArch64/AArch64InstrInfo.td
  lib/Target/AArch64/AArch64Subtarget.h
  lib/Target/AArch64/AArch64SystemOperands.td
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  test/MC/AArch64/armv8.2a-at.s
  test/MC/AArch64/armv8.2a-persistent-memory.s
  test/MC/AArch64/armv8.3a-complex.s
  test/MC/AArch64/armv8.3a-js.s
  test/MC/AArch64/armv8.3a-signed-pointer.s
  test/MC/AArch64/armv8.4a-flag.s
  test/MC/AArch64/armv8.4a-ldst.s
  test/MC/AArch64/armv8.4a-tlb.s
  test/MC/AArch64/armv8.4a-trace.s

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D54633.174372.patch
Type: text/x-patch
Size: 91722 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20181116/dfbeec11/attachment.bin>