tree 04b2862609c9a1474ce1a0a6dc03e56730cb920f
parent fd52e3210d17c9867c00a55ca590f952cf5788eb
author Nawrin Sultana <nawrin.sultana@intel.com> 1604355457 -0600
committer Copybara-Service <copybara-worker@google.com> 1611869842 -0800

[OpenMP] Modify OMP_ALLOCATOR environment variable

This patch sets the def-allocator-var ICV based on the environment variables
provided in OMP_ALLOCATOR. Previously, only allowed value for OMP_ALLOCATOR
was a predefined memory allocator. OpenMP 5.1 specification allows predefined
memory allocator, predefined mem space, or predefined mem space with traits in
OMP_ALLOCATOR. If an allocator can not be created using the provided environment
variables, the def-allocator-var is set to omp_default_mem_alloc.

Differential Revision: https://reviews.llvm.org/D94985

GitOrigin-RevId: 927af4b3c57681e623b8449fb717a447559358d0