[llvm-branch-commits] [llvm] [Offload] Add `olGetSymbolInfo[Size]` (PR #147962)

[Ross Brunton via llvm-branch-commits]

RossBrunton wrote:

@jhuber6 Some queries (such as name and vendor) return strings, binary data or arrays. This entry point allows the implementation to pre-allocate storage for them.

It's also useful for offload users that want to create a generic "readInfo" function that allocates and returns a void * to some memory for callers to cast to the appropriate type.

https://github.com/llvm/llvm-project/pull/147962