tree a4ab2217ab728a8dc503eca4aae84176bd84f544
parent 72b0db5d7c128e83b3267cdba8114223a8703e6c
author Louis Dionne <ldionne@apple.com> 1553539048 +0000
committer Copybara-Service <copybara-worker@google.com> 1598996447 -0700

[pstl] Gate usage of TBB in test on whether TBB is used as a backend

__PSTL_USE_PAR_POLICIES is the wrong macro to use there, since the PSTL
could conceivably be using parallel policies but not TBB as a backend.

llvm-svn: 356935
GitOrigin-RevId: df32bf6b74039f1fc8c797a1fcaa96b5628be976