ISPC: Fix failures on Windows
Corrects issues found on dashboard: https://open.cdash.org/viewTest.php?onlyfailed&buildid=6754810
Edited by Brad King
A GitLab update will be applied on May 9th, between 8am and 10am, EDT (UTC-04:00). This site may have intermittent delays during that time.
Corrects issues found on dashboard: https://open.cdash.org/viewTest.php?onlyfailed&buildid=6754810