Change Details

This adds some tests missing in D54176 and disallows `-fcs-profile-generate` without `-fprofile-use`. If conflicting `-fprofile-generate -fcs-profile-generate` are used together, there is currently an assertion failure. Fix the failure.

If conflicting `-fprofile-generate -fcs-profile-generate` are used together, there is currently an assertion failure. Fix the failure. Also add some driver tests.

This adds some tests missing in D54176 and disallows `-fcs-profile-generate` without `-fprofile-use`. If conflicting `-fprofile-generate -fcs-profile-generate` are used together, there is currently an assertion failure. Fix the failure. Also add some driver tests.