arsenm added a comment. In D82087#2140778 <https://reviews.llvm.org/D82087#2140778>, @sameerds wrote:
> The documentation for HIP __ballot seems to indicate that the user does not > have to explicitly specify the warp size. How is that achieved with these new > builtins? Can this be captured in a lit test here? > > https://github.com/ROCm-Developer-Tools/HIP/blob/master/docs/markdown/hip_kernel_language.md#warp-vote-and-ballot-functions I think if the language interface insists on fixing the wave size, then I think the correct solution is to implement this in the header based on a wave size macro (which we're desperately missing). The library implementation should be responsible for inserting the extension to 64-bit for wave32 CHANGES SINCE LAST ACTION https://reviews.llvm.org/D82087/new/ https://reviews.llvm.org/D82087 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
