[all-commits] [llvm/llvm-project] 782a16: [OpenMP]Fix trivial build failure in MacOS

[Mats Petersson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 782a16db4db5bc9c145fbe27c8c652c0d4cb49d7
      https://github.com/llvm/llvm-project/commit/782a16db4db5bc9c145fbe27c8c652c0d4cb49d7
  Author: Mats Petersson <mats.petersson at arm.com>
  Date:   2023-05-17 (Wed, 17 May 2023)

  Changed paths:
    M openmp/runtime/src/kmp_collapse.cpp

  Log Message:
  -----------
  [OpenMP]Fix trivial build failure in MacOS

MacOS build of LLVM with OpenMP enabled fails with an error
that it doesn't know what std::abs is. Fix by including <cmath>
so that the relevant function declaration is included.

No functional change intended.

Reviewed By: tianshilei1992

Differential Revision: https://reviews.llvm.org/D150687