[libcxx-commits] [clang] [libcxxabi] [lldb] [llvm] [mlir] [polly] [RFC][NFCI][IR] Rename isNullValue and getNullValue to isZeroValue and getZeroValue (PR #195687)

[Shilei Tian via libcxx-commits]

shiltian wrote:

> Maybe split this per-component? I've already found a few issues just by scrolling through.

This can't be split into per-component because it changes the core library.

Those unrelated changes are more about format, so I can make a separate RFC changes to format them first if you prefer.

https://github.com/llvm/llvm-project/pull/195687