[all-commits] [llvm/llvm-project] cff215: [OpenMP] Remove unused variables from libomp code

[Joachim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cff215565e9351511d805f72e62803718be6aaa4
      https://github.com/llvm/llvm-project/commit/cff215565e9351511d805f72e62803718be6aaa4
  Author: Joachim Protze <protze at itc.rwth-aachen.de>
  Date:   2021-06-16 (Wed, 16 Jun 2021)

  Changed paths:
    M openmp/runtime/cmake/LibompHandleFlags.cmake
    M openmp/runtime/src/kmp_affinity.cpp
    M openmp/runtime/src/kmp_csupport.cpp
    M openmp/runtime/src/kmp_ftn_entry.h
    M openmp/runtime/src/kmp_lock.cpp
    M openmp/runtime/src/kmp_runtime.cpp
    M openmp/runtime/src/kmp_wait_release.h
    M openmp/runtime/src/z_Linux_util.cpp

  Log Message:
  -----------
  [OpenMP] Remove unused variables from libomp code

Several variables were left unused as a result of different patches removing
their use.

Two variables have some use:
`poll_count` is used by the KMP_BLOCKING macro only under certain conditions.
Adding (void) to tell the compiler to ignore the unused variable.

`padding` is a dummy stack allocation with no intent to be used. Also adding
(void) to make the compiler ignore the unused variable.

Differential Revision: https://reviews.llvm.org/D104303