[all-commits] [llvm/llvm-project] 161122: [AArch64] Provide Darwin variants of most calling ...

[Visoiu Mistrih Francis via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 161122ea1c61bbd2de22b86e5c5299e8f4b066ef
      https://github.com/llvm/llvm-project/commit/161122ea1c61bbd2de22b86e5c5299e8f4b066ef
  Author: Francis Visoiu Mistrih <francisvm at yahoo.com>
  Date:   2020-05-20 (Wed, 20 May 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64CallingConvention.td
    M llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp
    M llvm/lib/Target/AArch64/AArch64RegisterInfo.h
    M llvm/test/CodeGen/AArch64/GlobalISel/arm64-callingconv-ios.ll
    M llvm/test/CodeGen/AArch64/GlobalISel/call-translator-tail-call-weak.ll
    M llvm/test/CodeGen/AArch64/GlobalISel/call-translator-tail-call.ll
    M llvm/test/CodeGen/AArch64/GlobalISel/integration-shuffle-vector.ll
    M llvm/test/CodeGen/AArch64/GlobalISel/irtranslator-exceptions.ll
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-memcpy-et-al.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-memcpy-with-debug-info.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-pow.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-rem.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-s128-div.mir
    A llvm/test/CodeGen/AArch64/arm64-darwin-cc.ll
    M llvm/test/CodeGen/AArch64/shadow-call-stack.ll

  Log Message:
  -----------
  [AArch64] Provide Darwin variants of most calling conventions

With the new SVE stack layout, we now need to provide a Darwin variant
for all the calling conventions based on the main AAPCS CSR save order.

This also changes APCS_SwiftError to have a Darwin and a non-Darwin
version, assuming it could be used on other platforms these days, and
restricts the AArch64_CXX_TLS calling convention to Darwin.

Differential Revision: https://reviews.llvm.org/D73805