[PATCH] D116743: [PowerPC] Add assembly comments for instructions that use the vector registers.

[Stefan Pintilie via Phabricator via llvm-commits]

stefanp created this revision.
stefanp added reviewers: nemanjai, lei.
Herald added subscribers: shchenz, kbarton, hiraditya, mgorny, qcolombet, MatzeB.
stefanp requested review of this revision.
Herald added a project: LLVM.

A number of regsiter types overlap with the vector registers. When reading the
assembly it is not immediately obvious what vector regsiters overlap with what
other regsiters. This patch aims to add a comment to show which VSR registers
are used or defined for each instruction.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116743

Files:
  llvm/lib/Target/PowerPC/MCTargetDesc/CMakeLists.txt
  llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstComments.cpp
  llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstComments.h
  llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
  llvm/test/CodeGen/PowerPC/paired-vector-intrinsics.ll
  llvm/test/CodeGen/PowerPC/ppc64-acc-regalloc.ll

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