pengfei added a comment. In D139627#3982387 <https://reviews.llvm.org/D139627#3982387>, @arsenm wrote:
> In D139627#3982385 <https://reviews.llvm.org/D139627#3982385>, @arsenm wrote: > >>> [1] `"min-legal-vector-width" = "0"` was clear to indicate there are only >>> scalar operations. >> >> It's not remotely clear what this means > > It also doesn't mean that, because the IR doesn't have to be consistent with > the attribute. The IR exists independent of the attribute, and the attribute > can only provide performance hints. I don't agree. There are attributes like `zeroext`, `byref` are ABI related see https://llvm.org/docs/LangRef.html#parameter-attributes. I'd take `min-legal-vector-width` as a similar one. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D139627/new/ https://reviews.llvm.org/D139627 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits