clean the code

example/65_gemm_multiply_multiply/gemm_multiply_multiply_xdl_fp8_bpreshuffle.cpp

@@ -141,10 +141,10 @@ using DeviceOpInstance = ck::tensor_operation::device::DeviceGemmMultiD_Xdl_CShu
     // clang-format off
     <   Row, Col, DsLayout, ELayout, A0DataType, B0DataType, DsDataType, EDataType, AccDataType, CShuffleDataType,
         AElementOp,  BElementOp, CDEElementOp, GemmSpec, 256,
-        224,   256,    128,
+        256,   256,    128,
         16,   16,
         32,   32,
-        7,    2,
+        4,    4,
         S<8, 32, 1>, S<1, 0, 2>, S<1, 0, 2>, 2, 16, 16, 0,
         S<8, 32, 1>, S<1, 0, 2>, S<1, 0, 2>, 2, 16, 16, 0,
         1,    1,   S<1, 32, 1, 8>, S<8, 8, 1>,

include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_b_preshuffle_v3.hpp

@@ -227,26 +227,6 @@ struct BlockwiseGemmXdlops_pipeline_bpreshuffle_v3<BlockGemmPipelineScheduler::I
         }
         else if constexpr(stage.value == 1)
         {
-#if 0
-            constexpr auto staged_num_ds_write_a_per_ds_read_a =
-                num_ds_write_inst_a / staged_num_ds_read_inst_a;
-            constexpr auto staged_num_mfma_per_ds_write_a = staged_num_mfma / num_ds_write_inst_a;
-            // A local write
-            static_for<0, staged_num_ds_read_inst_a, 1>{}([&](auto i_inst) {
-                ignore = i_inst;
-
-                static_for<0, staged_num_ds_write_a_per_ds_read_a, 1>{}([&](auto idswrite_inst) {
-                    ignore = idswrite_inst;
-                    __builtin_amdgcn_sched_group_barrier(
-                        0x008, staged_num_mfma_per_ds_write_a - 1, 0); // MFMA
-                    __builtin_amdgcn_sched_group_barrier(0x200, 1, 0); // DS Write
-                });
-
-                __builtin_amdgcn_sched_group_barrier(
-                    0x008, staged_num_ds_write_a_per_ds_read_a, 0); // MFMA
-                __builtin_amdgcn_sched_group_barrier(0x100, 1, 0);  // DS read
-            });
-#elif 1
             constexpr auto staged_num_mfma_per_ds_write_a =
                 math::integer_divide_ceil(staged_num_mfma, num_ds_write_inst_a);
 
@@ -290,33 +270,11 @@ struct BlockwiseGemmXdlops_pipeline_bpreshuffle_v3<BlockGemmPipelineScheduler::I
                     }
                 }
             });
-#endif
+
             __builtin_amdgcn_sched_barrier(0);
         }
         else if constexpr(stage.value == 2)
         {
-#if 0
-            constexpr auto staged_num_buffer_load_a_per_ds_read_a =
-                num_buffer_load_inst_a / staged_num_ds_read_inst_a;
-            constexpr auto staged_num_mfma_per_buffer_load_a =
-                staged_num_mfma / num_buffer_load_inst_a;
-            // A global
-            static_for<0, staged_num_ds_read_inst_a, 1>{}([&](auto i_inst) {
-                ignore = i_inst;
-                static_for<0, staged_num_buffer_load_a_per_ds_read_a - 1, 1>{}([&](auto ibuf_inst) {
-                    ignore = ibuf_inst;
-                    __builtin_amdgcn_sched_group_barrier(
-                        0x008, staged_num_mfma_per_buffer_load_a, 0);  // MFMA
-                    __builtin_amdgcn_sched_group_barrier(0x020, 1, 0); // VMEM read
-                });
-
-                __builtin_amdgcn_sched_group_barrier(0x008, 1, 0); // MFMA
-                __builtin_amdgcn_sched_group_barrier(0x100, 1, 0); // DS read
-                __builtin_amdgcn_sched_group_barrier(
-                    0x008, staged_num_mfma_per_buffer_load_a - 1, 0); // MFMA
-                __builtin_amdgcn_sched_group_barrier(0x020, 1, 0);    // VMEM read
-            });
-#elif 1
             constexpr auto staged_num_mfma_per_buffer_load_a =
                 math::integer_divide_ceil(staged_num_mfma, num_buffer_load_inst_a);
 
@@ -360,7 +318,7 @@ struct BlockwiseGemmXdlops_pipeline_bpreshuffle_v3<BlockGemmPipelineScheduler::I
                     }
                 }
             });
-#endif
+
             __builtin_amdgcn_sched_barrier(0);
         }
         else

include/ck/tensor_operation/gpu/device/impl/device_gemm_multiple_d_xdl_cshuffle_v3_b_preshuffle.hpp

@@ -625,7 +625,9 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3_BPreshuffle
             {BlockGemmPipelineScheduler::Interwave, "Interwave"}};
 
         std::map<BlockGemmPipelineVersion, std::string> BlkGemmPipelineVersionToString{
-            {BlockGemmPipelineVersion::v1, "v1"}, {BlockGemmPipelineVersion::v2, "v2"}};
+            {BlockGemmPipelineVersion::v1, "v1"},
+            {BlockGemmPipelineVersion::v2, "v2"},
+            {BlockGemmPipelineVersion::v3, "v3"}};
 
         // clang-format off
         str << "DeviceGemmXdlUniversal"