[all-commits] [llvm/llvm-project] 2a5bb9: [Demangle][Rust] Parse dot suffix

[tmiasko via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2a5bb9c877f23224ee6b789054b4edfa17b4fd30
      https://github.com/llvm/llvm-project/commit/2a5bb9c877f23224ee6b789054b4edfa17b4fd30
  Author: Tomasz Miąsko <tomasz.miasko at gmail.com>
  Date:   2021-06-18 (Fri, 18 Jun 2021)

  Changed paths:
    M llvm/lib/Demangle/RustDemangle.cpp
    M llvm/test/Demangle/rust.test

  Log Message:
  -----------
  [Demangle][Rust] Parse dot suffix

Allow mangled names to include an arbitrary dot suffix, akin to vendor
specific suffix in Itanium mangling.

Primary motivation is a support for symbols renamed during ThinLTO
import / promotion (ThinLTO is the default configuration for optimized
builds in rustc).

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D104358