16 lines · plain
1// RUN: mlir-opt %s --gpu-to-llvm | FileCheck %s2 3// CHECK-LABEL: @warp_extract4// CHECK-SAME: %[[VEC:[a-zA-Z0-9_]+]]: vector<1xf32>5// CHECK:%[[BASE:[0-9]+]] = llvm.extractvalue6// CHECK:%[[PTR:[0-9]+]] = llvm.getelementptr %[[BASE]]7// CHECK:llvm.store %[[VEC]], %[[PTR]] {alignment = 4 : i64} : vector<1xf32>, !llvm.ptr8 9func.func @warp_extract(%arg0: index, %arg1: memref<1024x1024xf32>, %arg2: vector<1xf32>) {10 %c0 = arith.constant 0 : index11 gpu.warp_execute_on_lane_0(%arg0)[32] {12 vector.transfer_write %arg2, %arg1[%c0, %c0] {in_bounds = [true]} : vector<1xf32>, memref<1024x1024xf32>13 }14 return15 }16