[all-commits] [llvm/llvm-project] 7d594c: [ARM] Add Cortex-M55 Support for clang and llvm

[Luke Geeson via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7d594cf003d1325a1d85a339c03b720fe63de4c9
      https://github.com/llvm/llvm-project/commit/7d594cf003d1325a1d85a339c03b720fe63de4c9
  Author: Luke Geeson <luke.geeson at arm.com>
  Date:   2020-03-02 (Mon, 02 Mar 2020)

  Changed paths:
    M clang/test/CodeGen/arm-target-features.c
    M clang/test/Driver/arm-cortex-cpus.c
    M clang/test/Preprocessor/arm-target-features.c
    M llvm/include/llvm/Support/ARMTargetParser.def
    M llvm/lib/Support/Host.cpp
    M llvm/lib/Target/ARM/ARM.td
    M llvm/test/CodeGen/ARM/build-attributes.ll
    M llvm/unittests/Support/TargetParserTest.cpp

  Log Message:
  -----------
  [ARM] Add Cortex-M55 Support for clang and llvm

This patch upstreams support for the ARM Armv8.1m cpu Cortex-M55.

In detail adding support for:

 - mcpu option in clang
 - Arm Target Features in clang
 - llvm Arm TargetParser definitions

details of the CPU can be found here:
https://developer.arm.com/ip-products/processors/cortex-m/cortex-m55

Reviewers: chill

Reviewed By: chill

Subscribers: dmgreen, kristof.beyls, hiraditya, cfe-commits,
llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D74966