Cherry-pick fix for incorrect removal of non-willreturn invoke

[nikic]

This is the fix for rust-lang/rust#97428.

[nikic]

/cherry-pick 1f1de06 2e101cc

[llvmbot]

Failed to cherry-pick: 1f1de06

https://github.com/llvm/llvm-project/actions/runs/2409445152

Please manually backport the fix and push it to your github fork. Once this is done, please add a comment like this:

/branch <user>/<repo>/<branch>

[nikic]

/branch nikic/llvm-project/cherry-pick-willreturn

[nikic]

https://github.com/llvm/llvm-project/runs/6656609686?check_suite_focus=true exits with "PR already exists..." cc @tstellar

[nikic]

cc @tru as you implemented 49ad577. Looking at the get_pulls() implementation, it seems to always return a (potentially empty) PaginatedList, so I think pulls != None will simply always return true.

[nikic]

I think the correct way to check this is pulls.totalCount != 0.

[tru]

@nikic Ah! I must have missed to test all those cases. Let me NFC push your suggested fix and try it on this one.

[tru]

/cherry-pick 1f1de06 2e101cc