This patch enables marshalling of the exception model options while enforcing their mutual exclusivity. The clang driver interface remains the same, this only affects the cc1 command line.
Depends on D93215.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D93216
Some parts of the test had been extracted into separate files previously.
This patch continues the trend and extracts few more large blocks.
This reduces wall time for the test from a single 14s-long test into a set of
smaller tests that can be run in parallel.
Before/after state of the check-clang tests are here:
https://gist.github.com/Artem-B/d0b05c2e98a49158c02de23f7f4f0279
Differential Revision: https://reviews.llvm.org/D85798