[clang] [clang-tools-extra] [libcxx] [clang] Enable sized deallocation by default in C++14 onwards (PR #83774)

[Vassil Vassilev via cfe-commits]

vgvassilev wrote:

> ; Function Attrs: nobuiltin allocsize(0)
> declare dso_local noundef nonnull ptr @"??2 at YAPEAX_K@Z"(i64 noundef %0) #6

That's probably the problem. We do not "see" the definition of the operator delete. Is that "exported" on msvc?

https://github.com/llvm/llvm-project/pull/83774