Meinersbur added a comment. In https://reviews.llvm.org/D48808#1149845, @hfinkel wrote:
> We specifically defined the metadata to support nested loops. The LangRef > says, "The llvm.mem.parallel_loop_access metadata refers to a loop > identifier, or metadata containing a list of loop identifiers for nested > loops." To handle nested loops, we need to make the instruction metadata > point to a list of loop IDs. Thanks for pointing me to it. I've not seen parallel_loop_access pointing to a list, so I didn't know it was possible. Repository: rC Clang https://reviews.llvm.org/D48808 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits