Replace buffer load/store intrinsics with builtins (#1876)

* replace buffer load/store intrinsics with builtins

* fix clang format

* replace buffer load/store intrinsics with built-ins in ck_tile

* fix clang format

* add switch between buffer intrinsics and built-ins

* change the builtins threshold to clang20

* fix clang format

* fix some compilation errors

* revert changes in ck_tile

* revert changes in ck_tile

* delete all root files and folders when CI completes

* try changing the username in CI

* fix groovy syntax

* add user and group id info to ci dockers

* change ownership of all files in CI to jenkins at the end

* update changelog

[ROCm/composable_kernel commit: a88bf76ecc]

include/ck_tile/core.hpp

@@ -8,7 +8,11 @@
 #include "ck_tile/core/algorithm/indexing_adaptor.hpp"
 #include "ck_tile/core/algorithm/space_filling_curve.hpp"
 #include "ck_tile/core/algorithm/static_encoding_pattern.hpp"
+#if __clang_major__ >= 20
+#include "ck_tile/core/arch/amd_buffer_addressing_builtins.hpp"
+#else
 #include "ck_tile/core/arch/amd_buffer_addressing.hpp"
+#endif
 #include "ck_tile/core/arch/arch.hpp"
 #include "ck_tile/core/arch/generic_memory_space_atomic.hpp"
 #include "ck_tile/core/arch/utility.hpp"

include/ck_tile/core/tensor/buffer_view.hpp

@@ -5,7 +5,11 @@
 
 #include "ck_tile/core/config.hpp"
 #include "ck_tile/core/arch/arch.hpp"
+#if __clang_major__ >= 20
+#include "ck_tile/core/arch/amd_buffer_addressing_builtins.hpp"
+#else
 #include "ck_tile/core/arch/amd_buffer_addressing.hpp"
+#endif
 #include "ck_tile/core/arch/generic_memory_space_atomic.hpp"
 #include "ck_tile/core/container/array.hpp"
 #include "ck_tile/core/numeric/integer.hpp"

include/ck_tile/ops/fused_moe/pipeline/fused_moegemm_pipeline_flatmm_uk.hpp

@@ -207,6 +207,7 @@ struct FusedMoeGemmPipeline_FlatmmUk
                        threadIdx.x % (BlockShape::Block_K0 / kAlignmentA) * kAlignmentA;
             },
             number<row_ids_a.size()>{});
+
         auto a_res =
             make_wave_buffer_resource(reinterpret_cast<const ADataType*>(kargs.a_ptr),
                                       kargs.num_tokens * kargs.stride_token * sizeof(ADataType));
@@ -318,10 +319,10 @@ struct FusedMoeGemmPipeline_FlatmmUk
                                            {0, 0},
                                            dist_);
         }();
+
         auto o_res =
             make_wave_buffer_resource(reinterpret_cast<const ODataType*>(kargs.o_ptr),
                                       kargs.num_tokens * kargs.stride_token * sizeof(ODataType));
-
         auto row_coords_o = GetRowCoords_O(sorted_tile_id * BlockShape::Block_M0);
         auto w_scale      = GetWeightScale(
             row_coords_o, reinterpret_cast<const TopkWeightDataType*>(kargs.sorted_weight_ptr));