[all-commits] [llvm/llvm-project] a03572: Revert "Generate Callee Saved Register (CSR) relat...

[wmi-11 via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a035726e5aae18bb9be1e61d9aef2a102c3b33ba
      https://github.com/llvm/llvm-project/commit/a035726e5aae18bb9be1e61d9aef2a102c3b33ba
  Author: Wei Mi <wmi at google.com>
  Date:   2020-03-19 (Thu, 19 Mar 2020)

  Changed paths:
    M llvm/lib/CodeGen/CFIInstrInserter.cpp
    M llvm/lib/Target/X86/X86FrameLowering.cpp
    M llvm/lib/Target/X86/X86FrameLowering.h
    R llvm/test/CodeGen/X86/cfi-epilogue-with-return.mir
    R llvm/test/CodeGen/X86/cfi-epilogue-without-return.mir
    R llvm/test/CodeGen/X86/cfi-inserter-callee-save-register.mir
    R llvm/test/CodeGen/X86/cfi-inserter-verify-inconsistent-csr.mir

  Log Message:
  -----------
  Revert "Generate Callee Saved Register (CSR) related cfi directives like .cfi_restore."

This reverts commit 3c96d01d2e3de63304ca3429d349ec62ae2adef3. Got report that it caused test failures in libc++.