[llvm] [AccelTable] Order colliding hashes by name (PR #220109)

[Fangrui Song via llvm-commits]

https://github.com/MaskRay approved this pull request.


One gap in the fix. The temporary symbols are still created while walking Entries, which is in insertion order, while emission follows the sorted bucket order, so -filetype=asm output stays order-dependent:

.Lnames1:
.Lnames0:
.Lnames3:
.Lnames2:

My agent comes up with https://github.com/MaskRay/llvm-project/tree/pr220109 - feel free to take it, no attribution needed.

https://github.com/llvm/llvm-project/pull/220109