[all-commits] [llvm/llvm-project] ae2760: [OpenMP][AIX] Set worker stack size to 2 x KMP_DEF...

[Xing Xue via All-commits]

  Branch: refs/heads/release/18.x
  Home:   https://github.com/llvm/llvm-project
  Commit: ae276000164a41a8fc814bf1d4eccf31347c88f5
      https://github.com/llvm/llvm-project/commit/ae276000164a41a8fc814bf1d4eccf31347c88f5
  Author: Xing Xue <xingxue at outlook.com>
  Date:   2024-02-19 (Mon, 19 Feb 2024)

  Changed paths:
    M openmp/runtime/src/kmp.h
    M openmp/runtime/src/kmp_settings.cpp

  Log Message:
  -----------
  [OpenMP][AIX] Set worker stack size to 2 x KMP_DEFAULT_STKSIZE if system stack size is too big (#81996)

This patch sets the stack size of worker threads to `2 x
KMP_DEFAULT_STKSIZE` (2 x 4MB) for AIX if the system stack size is too
big. Also defines maximum stack size for 32-bit AIX.

(cherry picked from commit 2de269a641e4ffbb7a44e559c4c0a91bb66df823)



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