| // REQUIRES: target=x86{{.*}} |
| |
| // RUN: mlir-opt %s \ |
| // RUN: -convert-vector-to-llvm="enable-x86" -convert-to-llvm \ |
| // RUN: -reconcile-unrealized-casts | \ |
| // RUN: mlir-translate --mlir-to-llvmir | \ |
| // RUN: llc -mcpu=sapphirerapids | \ |
| // RUN: FileCheck %s |
| |
| func.func @avx512bf16_dot_128(%src: vector<4xf32>, %a: vector<8xbf16>, |
| %b: vector<8xbf16>) -> vector<4xf32> { |
| %0 = x86.avx512.dot %src, %a, %b : vector<8xbf16> -> vector<4xf32> |
| return %0 : vector<4xf32> |
| } |
| // CHECK-LABEL: avx512bf16_dot_128: |
| // CHECK: vdpbf16ps{{.*}}%xmm |
| |
| func.func @avx512bf16_dot_256(%src: vector<8xf32>, %a: vector<16xbf16>, |
| %b: vector<16xbf16>) -> vector<8xf32> { |
| %0 = x86.avx512.dot %src, %a, %b : vector<16xbf16> -> vector<8xf32> |
| return %0 : vector<8xf32> |
| } |
| // CHECK-LABEL: avx512bf16_dot_256: |
| // CHECK: vdpbf16ps{{.*}}%ymm |
| |
| func.func @avx512bf16_dot_512(%src: vector<16xf32>, %a: vector<32xbf16>, |
| %b: vector<32xbf16>) -> vector<16xf32> { |
| %0 = x86.avx512.dot %src, %a, %b : vector<32xbf16> -> vector<16xf32> |
| return %0 : vector<16xf32> |
| } |
| // CHECK-LABEL: avx512bf16_dot_512: |
| // CHECK: vdpbf16ps{{.*}}%zmm |
