llvm

0048e1c0 - [SYCL][ABI] Guard old operator== function members and provide friend free functions (#22461)

[SYCL][ABI] Guard old operator== function members and provide friend free functions (#22461) Fixes #22455 This PR adds guards for removing the member operator== functions in the next major release and replaces them with free friend functions as per SYCL 2020 specifications