[all-commits] [llvm/llvm-project] be7d42: [PPC][AIX] Add vector callee saved registers for A...

[Zarko Todorovski via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: be7d425edc64714564a079657ed4230e39c2cc90
      https://github.com/llvm/llvm-project/commit/be7d425edc64714564a079657ed4230e39c2cc90
  Author: Zarko Todorovski <zarko at ca.ibm.com>
  Date:   2020-11-24 (Tue, 24 Nov 2020)

  Changed paths:
    M llvm/include/llvm/Target/TargetMachine.h
    M llvm/lib/Target/PowerPC/PPCCallingConv.td
    M llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
    M llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
    M llvm/test/CodeGen/PowerPC/aix-AppendingLinkage.ll
    A llvm/test/CodeGen/PowerPC/aix-csr-vector.ll
    M llvm/test/CodeGen/PowerPC/aix-func-align.ll
    M llvm/test/CodeGen/PowerPC/aix-func-dsc-gen.ll
    M llvm/test/CodeGen/PowerPC/aix-internal.ll
    M llvm/test/CodeGen/PowerPC/aix-lower-block-address.ll
    M llvm/test/CodeGen/PowerPC/aix-lower-constant-pool-index.ll
    M llvm/test/CodeGen/PowerPC/aix-lower-jump-table.ll
    M llvm/test/CodeGen/PowerPC/aix-reference-func-addr-const.ll
    M llvm/test/CodeGen/PowerPC/aix-return55.ll
    M llvm/test/CodeGen/PowerPC/aix-space.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-data-sections.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-explicit-section.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-mergeable-const.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-mergeable-str.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-reloc-large.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-textdisassembly.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll
    M llvm/test/CodeGen/PowerPC/aix32-crsave.mir
    M llvm/test/CodeGen/PowerPC/lower-globaladdr32-aix-asm.ll
    M llvm/test/CodeGen/PowerPC/lower-globaladdr64-aix-asm.ll
    M llvm/test/CodeGen/PowerPC/ppc32-i64-to-float-conv.ll
    M llvm/test/CodeGen/PowerPC/ppc64-crsave.mir

  Log Message:
  -----------
  [PPC][AIX] Add vector callee saved registers for AIX extended vector ABI

This patch is the initial patch for support of the AIX extended vector ABI.  The extended ABI treats vector registers V20-V31 as non-volatile and we add them as callee saved registers in this patch.

Reviewed By: sfertile

Differential Revision: https://reviews.llvm.org/D88676