llvm-project

88bd3660 - Reapply "[IR] Reject unhandled assume bundles and seperate them from normal attributes" (#202336) (#202355)

Reapply "[IR] Reject unhandled assume bundles and seperate them from normal attributes" (#202336) (#202355) The crash is fixed by checking for equality of value and assumption instead of asserting it. Original message: This patch introduces the concepts of bundle attributes and updates the code base to use them in most places where assume bundles are handled. The notable exception is the knowledge retention API, since it tries to be generic for attributes. However, the `--assume-preserve-all` flag is removed, since all attributes not listed in the bundle attributes are rejected by the verifier now. This shouldn't be a huge problem, since any attributes not listed there were completely unused. New functions with the naming scheme `getAssume<AttrName>Info` are also added for attributes which are used without having to enable experimental features. This reverts commit d11a71905634e8fee7f4ab9c489317cccc23e0ad.