[llvm] [IntrinsicEmitter] Make AttributesMap PackedID type-adaptive (PR #158383)

[Rahul Joshi via llvm-commits]

jurahul wrote:

@elvinw-intel in case you are interested in reviewing a fix in this code: https://github.com/llvm/llvm-project/pull/161248 (existing bug before your changes). For some reason I cannot add you as a reviewr.

https://github.com/llvm/llvm-project/pull/158383