[PATCH] D152762: [clang][docs] Update SanitizerSpecialCaseList docs

[Ellis Hoag via Phabricator via cfe-commits]

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The docs in `SanitizerSpecialCaseList.rst` seem to be outdated.

- "The meaning of * in regular expression for entity names is different - it is treated as in shell wildcarding."
  - This is wrong because `*/foo.c` will match `/path/to/foo.c` instead of just `something/foo.c`. Instead, `*` is treated as `.*` and filepaths are treated as strings.
- I've removed `fun:MyFooBar` since it made it seem like we could match demangled names.

To confirm these changes, I've extended the `profile-filter-new.c` test and updated it to use `split-file`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D152762

Files:
  clang/docs/SanitizerSpecialCaseList.rst
  clang/test/CodeGen/profile-filter-new.c

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