Closing in favor of D134544

Thanks for the review rnk. Could someone complete this for me? I do not have commit access.

I wouldn't be able to look at this for a few weeks. If you have the time to
take it over, that works for me. Thanks!

I submitted a change last year to hook up the /ZH option, but it was never completed. https://reviews.llvm.org/D98438

Re-merging to trigger new build.

@rnk Thanks for taking a look. I added a test. The test failures currently showing don't look related to this change.

Add rust.ll test that verifies IR from rustc produces correct CodeView records with 0x15 (Rust) as the language.

Ping.

Adds Rust to a few more places that were missed. Test should pass now.

Ping

Use automatic marshaling for command line arguments.

Remove redundant field IsEHContTarget on MachineBasicBlock

I'm looking through this again today, and I don't think we need both IsEHCatchRetTarget and isEHFuncletEntry to be added to MBB. I'll simplify this and post an update later today.

@rnk if you could take a look that would be great.

Ping

Include both commits.

Run clang-format

Use a new field in MachineBasicBlock to store the symbol for ehcont; then emit it in the AsmPrinter.

I do not have commit access. Could someone land this for me?

Set llvm_nm_target to empty string as requested by smeenai.

Fix clang-tidy errors.

The previous update contained only the requested changes commit, losing the rest of the change.
Hopefully I've correctly used arc to create the diff this time.

I do not have commit access. Could someone land this for me?

Renamed test to appropriate location; modified test to test to disassemble and reassemble again.

Change the test from editing an upgrade test to a new round trip test.