[Chapel Merge] Set CHPL_LLVM=none in clang testing

Branch: refs/heads/master
Revision: aa0a020
Author: daviditen
Log Message:

Merge pull request #17639 from daviditen/clang-testing

Set CHPL_LLVM=none in clang testing

[reviewed by @ronawho]

These tests are testing specific clang backends and are interfering with
CHPL_LLVM=system because their provided llvm is getting used instead. Set
CHPL_LLVM=none to continue testing the clang backends intended.

We'll revisit this in the future, but quiet testing now.

Signed-off-by: David Iten daviditen@users.noreply.github.com

Modified Files:
M util/cron/test-linux64-clang.bash

M util/cron/test-linux64-clang38.bash
M util/cron/test-perf.chapcs.clang.bash

Compare: https://github.com/chapel-lang/chapel/compare/cb97b1e743b5...aa0a020424eb