[all-commits] [llvm/llvm-project] f2ce10: [PowerPC] Handle inline assembly clobber of link r...

[Tom Stellard via All-commits]

  Branch: refs/heads/release/12.x
  Home:   https://github.com/llvm/llvm-project
  Commit: f2ce10d14b7c07b93b7726615aeb40ad04837a88
      https://github.com/llvm/llvm-project/commit/f2ce10d14b7c07b93b7726615aeb40ad04837a88
  Author: Stefan Pintilie <stefanp at ca.ibm.com>
  Date:   2021-06-03 (Thu, 03 Jun 2021)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.h
    M llvm/lib/Target/PowerPC/PPCRegisterInfo.td
    A llvm/test/CodeGen/PowerPC/ppc64-inlineasm-clobber.ll

  Log Message:
  -----------
  [PowerPC] Handle inline assembly clobber of link regsiter

This patch adds the handling of clobbers of the link register LR for inline
assembly.

This patch is to fix:
https://bugs.llvm.org/show_bug.cgi?id=50147

Reviewed By: nemanjai, #powerpc

Differential Revision: https://reviews.llvm.org/D101657

(cherry picked from commit 15051f0b4a2e0a0af9da7cd5e5cfaabb9f6aaa3d)