[all-commits] [llvm/llvm-project] 702d93: [libcxxabi]: Resync llvm & libcxxabi's demangler

[Nathan Sidwell via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 702d937f1e1d42892ab43d1b591f5041ce2f4e78
      https://github.com/llvm/llvm-project/commit/702d937f1e1d42892ab43d1b591f5041ce2f4e78
  Author: Nathan Sidwell <nathan at acm.org>
  Date:   2022-10-12 (Wed, 12 Oct 2022)

  Changed paths:
    M libcxxabi/src/demangle/ItaniumDemangle.h
    M llvm/include/llvm/Demangle/ItaniumDemangle.h
    M llvm/include/llvm/Demangle/StringView.h
    M llvm/include/llvm/Demangle/Utility.h

  Log Message:
  -----------
  [libcxxabi]: Resync llvm & libcxxabi's demangler

Sadly the demangler copies have diverged.  This resyncs them by
a) pulling the meaningful llvm changes into libcxxabi's gold copy.
b) rerunning the sync script.

I notice uses of placement new, which assume the allocator succeeds --
that's incorrect in general, but an orthogonal problem.

Reviewed By: bader

Differential Revision: https://reviews.llvm.org/D135446