[all-commits] [llvm/llvm-project] 78406a: [PowerPC][P10] Add Vector pair calling convention

[stefanp-ibm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 78406ac8985bcefcf38d00c6fd112067cc773d96
      https://github.com/llvm/llvm-project/commit/78406ac8985bcefcf38d00c6fd112067cc773d96
  Author: Stefan Pintilie <stefanp at ca.ibm.com>
  Date:   2022-03-15 (Tue, 15 Mar 2022)

  Changed paths:
    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/mma-acc-spill.ll

  Log Message:
  -----------
  [PowerPC][P10] Add Vector pair calling convention

Add the calling convention for the vector pair registers.
These registers overlap with the vector registers.

Part of an original patch by: Lei Huang

Reviewed By: nemanjai, #powerpc

Differential Revision: https://reviews.llvm.org/D117225