1 // RUN: mlir-opt %s | mlir-opt | FileCheck %s
3 // CHECK-LABEL: func @ldmatrix(
4 func.func @ldmatrix(%arg0: memref<?x?xf16, 3>, %x: index, %y: index) {
5 // CHECK: nvgpu.ldmatrix %{{.*}}[%{{.*}}, %{{.*}}]
6 // CHECK-SAME: {numTiles = 4 : i32, transpose = false} : memref<?x?xf16, 3> -> vector<4x2xf16>
7 %l = nvgpu.ldmatrix %arg0[%x, %y] {numTiles = 4 : i32, transpose = false} :
8 memref<?x?xf16, 3> -> vector<4x2xf16>
12 // CHECK-LABEL: func @mma_sync(
13 func.func @mma_sync(%arg0: vector<4x2xf16>,
14 %arg1: vector<2x2xf16>,
15 %arg2: vector<2x2xf16>) -> vector<2x2xf16> {
16 // CHECK: nvgpu.mma.sync(%{{.*}}, %{{.*}}, %{{.*}}) {mmaShape = [16, 8, 16]} : (vector<4x2xf16>, vector<2x2xf16>, vector<2x2xf16>) -> vector<2x2xf16>
17 %d = nvgpu.mma.sync(%arg0, %arg1, %arg2) {mmaShape = [16, 8, 16]} :
18 (vector<4x2xf16>, vector<2x2xf16>, vector<2x2xf16>) -> vector<2x2xf16>
19 return %d : vector<2x2xf16>
22 // CHECK-LABEL: func @mma_sp_sync_f16_16832(
23 func.func @mma_sp_sync_f16_16832(%arg0: vector<4x2xf16>,
24 %arg1: vector<4x2xf16>,
25 %arg2: vector<2x2xf16>,
26 %arg3: vector<2xi16>) -> vector<2x2xf16> {
27 // CHECK: nvgpu.mma.sp.sync(%{{.*}}, %{{.*}}, %{{.*}}) metadata(%{{.+}}) {
28 // CHECK-SAME: mmaShape = [16, 8, 32]
29 // CHECK-SAME: (vector<4x2xf16>, vector<4x2xf16>, vector<2x2xf16>) -> vector<2x2xf16>
30 %d = nvgpu.mma.sp.sync(%arg0, %arg1, %arg2) metadata(%arg3) {mmaShape = [16, 8, 32]} :
31 (vector<4x2xf16>, vector<4x2xf16>, vector<2x2xf16>) -> vector<2x2xf16>
32 return %d : vector<2x2xf16>
35 // CHECK-LABEL: func @mma_sp_sync_f16_16816(
36 func.func @mma_sp_sync_f16_16816(%arg0: vector<2x2xf16>,
37 %arg1: vector<2x2xf16>,
38 %arg2: vector<2x2xf16>,
39 %arg3: vector<2xi16>) -> vector<2x2xf16> {
40 // CHECK: nvgpu.mma.sp.sync(%{{.*}}, %{{.*}}, %{{.*}}) metadata(%{{.+}}) {
41 // CHECK-SAME: mmaShape = [16, 8, 16]
42 // CHECK-SAME: (vector<2x2xf16>, vector<2x2xf16>, vector<2x2xf16>) -> vector<2x2xf16>
43 %d = nvgpu.mma.sp.sync(%arg0, %arg1, %arg2) metadata(%arg3) {mmaShape = [16, 8, 16]} :
44 (vector<2x2xf16>, vector<2x2xf16>, vector<2x2xf16>) -> vector<2x2xf16>
45 return %d : vector<2x2xf16>
48 // CHECK-LABEL: func @mma_sp_sync_i8_16864(
49 func.func @mma_sp_sync_i8_16864(%arg0: vector<4x4xi8>,
50 %arg1: vector<4x4xi8>,
51 %arg2: vector<2x2xi32>,
52 %arg3: vector<2xi16>) -> vector<2x2xi32> {
53 // CHECK: nvgpu.mma.sp.sync(%{{.*}}, %{{.*}}, %{{.*}}) metadata(%{{.+}}) {
54 // CHECK-SAME: mmaShape = [16, 8, 64]
55 // CHECK-SAME: (vector<4x4xi8>, vector<4x4xi8>, vector<2x2xi32>) -> vector<2x2xi32>
56 %d = nvgpu.mma.sp.sync(%arg0, %arg1, %arg2) metadata(%arg3) {mmaShape = [16, 8, 64]} :
57 (vector<4x4xi8>, vector<4x4xi8>, vector<2x2xi32>) -> vector<2x2xi32>
58 return %d : vector<2x2xi32>
61 func.func @async_cp(%dst : memref<2x7x5xf32, 3>, %src : memref<4x5xf32>){
62 // CHECK-LABEL: func @async_cp
63 %c0 = arith.constant 0 : index
64 // CHECK: nvgpu.device_async_copy %{{.*}}[{{.*}}, {{.*}}], %{{.*}}[{{.*}}, {{.*}}, {{.*}}], 4 : memref<4x5xf32> to memref<2x7x5xf32, 3>
65 %0 = nvgpu.device_async_copy %src[%c0, %c0], %dst[%c0, %c0, %c0], 4 : memref<4x5xf32> to memref<2x7x5xf32, 3>
66 // CHECK: %{{.*}} = nvgpu.device_async_create_group
67 %token = nvgpu.device_async_create_group %0
68 // CHECK: nvgpu.device_async_wait %{{.*}} {numGroups = 1 : i32}
69 nvgpu.device_async_wait %token {numGroups = 1 : i32}