[all-commits] [llvm/llvm-project] 6834b3: [VE] Optimize prologue/epilogue instructions about...

[Kazushi Marukawa via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6834b3d6d52a4083113eea52e2afb4d2c915602c
      https://github.com/llvm/llvm-project/commit/6834b3d6d52a4083113eea52e2afb4d2c915602c
  Author: Kazushi (Jam) Marukawa <marukawa at nec.com>
  Date:   2020-12-01 (Tue, 01 Dec 2020)

  Changed paths:
    M llvm/lib/Target/VE/VEISelLowering.cpp
    M llvm/test/CodeGen/VE/Scalar/br_jt.ll
    M llvm/test/CodeGen/VE/Scalar/function_prologue_epilogue.ll
    M llvm/test/CodeGen/VE/Scalar/pic_access_data.ll
    M llvm/test/CodeGen/VE/Scalar/pic_access_static_data.ll
    M llvm/test/CodeGen/VE/Scalar/stackframe_nocall.ll

  Log Message:
  -----------
  [VE] Optimize prologue/epilogue instructions about GOT

Optimize prologue/epilogue instructions if a given function use GOT but
do not call other functions by eliminating FP.  Previously, we had wrong
implementations taken from other architectures.  Update regression tests
also.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D92313