================ @@ -944,6 +944,9 @@ TARGET_BUILTIN(__builtin_pack_vector_int128, "V1LLLiULLiULLi", "", "vsx") // Set the floating point rounding mode BUILTIN(__builtin_setrnd, "di", "") +// Barrier for instruction motion ---------------- chenzheng1030 wrote:
Can we add some comments here to emphasize that `__fence` will stop code motion for register based instructions? https://github.com/llvm/llvm-project/pull/76495 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
