Hi Haochen > On 14 Oct 2022, at 08:54, Haochen Jiang via Gcc-patches > <gcc-patches@gcc.gnu.org> wrote: >
> These six patches aimed to add Intel Sierra Forest instructions, including > AVX-IFMA, AVX-VNNI0INT8, AVX-NE-CONVERT, CMPccXADD. We also added intrinsic > for vector __bf16 in this series of patch and Sierra Forest Support. > > The information is based on newly released > Intel Architecture Instruction Set Extensions and Future Features. > > The document comes following: > https://www.intel.com/content/www/us/en/develop/download/intel-architecture-instruction-set-extensions-programming-reference.html > > Regtested on x86_64-pc-linux-gnu. Ok for trunk? Have you tested that the testcases work on older platforms that do not have support for the new instructions in their assemblers? I could not see any target-requires changes in the testcases .. hence my question. (otherwise we end up with a lot of spurious test fails on these older platforms). thanks Iain