jhuber6 added a comment. In D151087#4360729 <https://reviews.llvm.org/D151087#4360729>, @ebevhan wrote:
> That's fair. I would like clang to improve and formalize the semantics for > generic address space behavior a bit, which was part of the point with D62574 > <https://reviews.llvm.org/D62574>. But there don't seem to be enough people > who need something like it to make it happen. > > Honestly, looking at the patch again does suggest to me that your use case > would be covered. It just wouldn't be done with a reinterpret_cast, but an > addrspace_cast. Since every target by default would permit explicit casts > with isExplicitAddrSpaceConversionLegal, your desired behavior should work. The problem is we don't have `addrspace_cast` in freestanding C++, so as it stands we currently have no way to perform this operation in C++ which is preventing me from implementing things in the LLVM LibC port for GPUs I'm working on. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D151087/new/ https://reviews.llvm.org/D151087 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
