[Chapel Merge] Adjust several tests for LLVM baseline testing

Branch: refs/heads/master
Revision: 7ace0bf
Author: mppf
Log Message:

Merge pull request #17779 from mppf/fix-some-llvm-baseline-errors

Adjust several tests for LLVM baseline testing

types/cptr/func_ptr_as_c_fn_ptr is checking an issue from the C type
checker so this PR adds --no-llvm to it.

llvm/vectorization/parallel_loop is testing an optimization so this PR
skips it under --baseline

associative/ferguson/check-hashing-statistics takes too long under
--baseline with --llvm. It already adds -O so this PR skips it for
baseline.

Test change only, not reviewed.

Modified Files:
A test/associative/ferguson/check-hashing-statistics.skipif

M test/llvm/vectorization/SKIPIF
M test/types/cptr/func_ptr_as_c_fn_ptr.compopts

Compare: https://github.com/chapel-lang/chapel/compare/a05d2b651877...7ace0bfb6a2f