Merge branch 'develop' into doc-standard

docs/dev/data.rst

@@ -5,26 +5,36 @@ shape
 -----
 
 .. doxygenstruct:: migraphx::internal::shape
+   :members:
+   :undoc-members:
 
 literal
 -------
 
 .. doxygenstruct:: migraphx::internal::literal
+   :members:
+   :undoc-members:
 
 argument
 --------
 
 .. doxygenstruct:: migraphx::internal::argument
+   :members:
+   :undoc-members:
 
 raw_data
 --------
 
 .. doxygenstruct:: migraphx::internal::raw_data
+   :members:
+   :undoc-members:
 
-.. doxygenfunction:: migraphx::internal::visit_all
+.. doxygenfunction:: template<class T, class ...Ts> auto migraphx::internal::visit_all(T &&x, Ts&&... xs)
 
 
 tensor_view
 -----------
 
 .. doxygenstruct:: migraphx::internal::tensor_view
+   :members:
+   :undoc-members:

docs/dev/dev_intro.rst

@@ -18,8 +18,8 @@ Directions for building MIGraphX from source can be found in the main README fil
 Adding Two Literals
 --------------------
 
-A program is a collection of modules, which are collections of instructions to be executed when calling `eval <migraphx::program::eval>`.
-Each instruction has an associated `operation <migraphx::operation>` which represents the computation to be performed by the instruction.
+A program is a collection of modules, which are collections of instructions to be executed when calling :cpp:any:`eval <migraphx::internal::program::eval>`.
+Each instruction has an associated :cpp:any:`operation <migraphx::internal::operation>` which represents the computation to be performed by the instruction.
 
 We start with a snippet of the simple ``add_two_literals()`` function::
 
@@ -41,14 +41,14 @@ We start with a snippet of the simple ``add_two_literals()`` function::
     auto result = p.eval({}).back();
     std::cout << "add_two_literals: 1 + 2 = " << result << "\n";
 
-We start by creating a simple ``migraphx::program`` object and then getting a pointer to the main module of it.
+We start by creating a simple :cpp:any:`migraphx::program <migraphx::internal::program>` object and then getting a pointer to the main module of it.
 The program is a collection of ``modules`` that start executing from the main module, so instructions are added to the modules rather than directly onto the program object.
-We then use the `add_literal <migraphx::program::add_literal>` function to add an instruction that stores the literal number ``1`` while returning an `instruction_ref <migraphx::instruction_ref>`.
-The returned `instruction_ref <migraphx::instruction_ref>` can be used in another instruction as an input.
-We use the same `add_literal <migraphx::program::add_literal>` function to add a ``2`` to the program.
+We then use the :cpp:any:`add_literal <migraphx::internal::program::add_literal>` function to add an instruction that stores the literal number ``1`` while returning an :cpp:any:`instruction_ref <migraphx::internal::instruction_ref>`.
+The returned :cpp:any:`instruction_ref <migraphx::internal::instruction_ref>` can be used in another instruction as an input.
+We use the same :cpp:any:`add_literal <migraphx::internal::program::add_literal>` function to add a ``2`` to the program.
 After creating the literals, we then create the instruction to add the numbers together.
-This is done by using the `add_instruction <migraphx::program::add_instruction>` function with the ``"add"`` `operation <migraphx::program::operation>` created by `make_op <migraphx::program::make_op>` along with the previous `add_literal` `instruction_ref <migraphx::instruction_ref>` for the input arguments of the instruction.
-Finally, we can run this `program <migraphx::program>` by compiling it for the reference target (CPU) and then running it with `eval <migraphx::program::eval>`
+This is done by using the :cpp:any:`add_instruction <migraphx::internal::program::add_instruction>` function with the ``"add"`` :cpp:any:`operation <migraphx::internal::program::operation>` created by :cpp:any:`make_op <migraphx::internal::program::make_op>` along with the previous `add_literal` :cpp:any:`instruction_ref <migraphx::internal::instruction_ref>` for the input arguments of the instruction.
+Finally, we can run this :cpp:any:`program <migraphx::internal::program>` by compiling it for the reference target (CPU) and then running it with :cpp:any:`eval <migraphx::internal::program::eval>`
 The result is then retreived and printed to the console.
 
 We can compile the program for the GPU as well, but the file will have to be moved to the ``test/gpu/`` directory and the correct target must be included::
@@ -76,8 +76,8 @@ We can modify the program to take an input parameter ``x``, as seen in the ``add
     p.compile(migraphx::ref::target{});
 
 This adds a parameter of type ``int32``, and compiles it for the CPU.
-To run the program, we need to pass the parameter as a ``parameter_map`` when we call `eval <migraphx::program::eval>`.
-We create the ``parameter_map`` by setting the ``x`` key to an `argument <migraphx::argument>` object with an ``int`` data type::
+To run the program, we need to pass the parameter as a ``parameter_map`` when we call :cpp:any:`eval <migraphx::internal::program::eval>`.
+We create the ``parameter_map`` by setting the ``x`` key to an :cpp:any:`argument <migraphx::internal::argument>` object with an ``int`` data type::
 
     // create a parameter_map object for passing a value to the "x" parameter
     std::vector<int> data = {4};
@@ -92,7 +92,7 @@ We create the ``parameter_map`` by setting the ``x`` key to an `argument <migrap
 Handling Tensor Data
 ---------------------
 
-In the previous examples we have only been dealing with scalars, but the `shape <migraphx::shape>` class can describe multi-dimensional tensors.
+In the previous examples we have only been dealing with scalars, but the :cpp:any:`shape <migraphx::internal::shape>` class can describe multi-dimensional tensors.
 For example, we can compute a simple convolution::
 
     migraphx::program p;
@@ -109,7 +109,7 @@ For example, we can compute a simple convolution::
 
 Here we create two parameters for both the ``input`` and ``weights``.
 In the previous examples, we created simple literals, however, most programs will take data from allocated buffers (usually on the GPU).
-In this case, we can create `argument <migraphx::argument>` objects directly from the pointers to the buffers::
+In this case, we can create :cpp:any:`argument <migraphx::internal::argument>` objects directly from the pointers to the buffers::
 
     // Compile the program
     p.compile(migraphx::ref::target{});
@@ -133,8 +133,8 @@ In this case, we can create `argument <migraphx::argument>` objects directly fro
 
     EXPECT(migraphx::verify::verify_rms_range(results_vector, sol));
 
-An `argument <migraphx::argument>` can handle memory buffers from either the GPU or the CPU.
-By default when running the `program <migraphx::program>`, buffers are allocated on the corresponding target.
+An :cpp:any:`argument <migraphx::internal::argument>` can handle memory buffers from either the GPU or the CPU.
+By default when running the :cpp:any:`program <migraphx::internal::program>`, buffers are allocated on the corresponding target.
 When compiling for the CPU, the buffers by default will be allocated on the CPU.
 When compiling for the GPU, the buffers by default will be allocated on the GPU.
 With the option ``offload_copy=true`` set while compiling for the GPU, the buffers will be located on the CPU.
@@ -143,7 +143,7 @@ With the option ``offload_copy=true`` set while compiling for the GPU, the buffe
 Importing From ONNX
 --------------------
 
-A `program <migraphx::program>` can be built directly from an onnx file using the MIGraphX ONNX parser.
+A :cpp:any:`program <migraphx::internal::program>` can be built directly from an onnx file using the MIGraphX ONNX parser.
 This makes it easier to use neural networks directly from other frameworks.
 In this case, there is an ``parse_onnx`` function::
 

docs/dev/operators.rst

@@ -5,6 +5,8 @@ operation
 ---------
 
 .. doxygenstruct:: migraphx::internal::operation
+   :members:
+   :undoc-members:
 
 .. doxygenfunction:: migraphx::internal::is_context_free
 
@@ -14,3 +16,5 @@ operators
 ---------
 
 .. doxygennamespace:: migraphx::internal::op
+   :members:
+   :undoc-members:

docs/dev/pass.rst

@@ -5,63 +5,82 @@ pass
 ----
 
 .. doxygenstruct:: migraphx::internal::pass
+   :members:
+   :undoc-members:
 
 dead_code_elimination
 ---------------------
 
 .. doxygenstruct:: migraphx::internal::dead_code_elimination
+   :members:
+   :undoc-members:
 
 eliminate_common_subexpression
 ------------------------------
 
 .. doxygenstruct:: migraphx::internal::eliminate_common_subexpression
+   :members:
+   :undoc-members:
 
 eliminate_concat
 ----------------
 
 .. doxygenstruct:: migraphx::internal::eliminate_concat
+   :members:
+   :undoc-members:
 
 eliminate_contiguous
 --------------------
 
 .. doxygenstruct:: migraphx::internal::eliminate_contiguous
+   :members:
+   :undoc-members:
 
 eliminate_identity
 ------------------
 
 .. doxygenstruct:: migraphx::internal::eliminate_identity
+   :members:
+   :undoc-members:
 
 eliminate_pad
 -------------
 
 .. doxygenstruct:: migraphx::internal::eliminate_pad
+   :members:
+   :undoc-members:
 
 propagate_constant
 ------------------
 
 .. doxygenstruct:: migraphx::internal::propagate_constant
-
-rewrite_batchnorm
------------------
-
-.. doxygenstruct:: migraphx::internal::rewrite_batchnorm
+   :members:
+   :undoc-members:
 
 rewrite_rnn
 -----------
 
 .. doxygenstruct:: migraphx::internal::rewrite_rnn
+   :members:
+   :undoc-members:
 
 schedule
 --------
 
 .. doxygenstruct:: migraphx::internal::schedule
+   :members:
+   :undoc-members:
 
 simplify_algebra
 ----------------
 
 .. doxygenstruct:: migraphx::internal::simplify_algebra
+   :members:
+   :undoc-members:
 
 simplify_reshapes
 -----------------
 
 .. doxygenstruct:: migraphx::internal::simplify_reshapes
+   :members:
+   :undoc-members:

docs/dev/program.rst

@@ -5,6 +5,8 @@ instruction
 -----------
 
 .. doxygenstruct:: migraphx::internal::instruction
+   :members:
+   :undoc-members:
 
 instruction_ref
 ---------------
@@ -17,6 +19,8 @@ program
 -------
 
 .. doxygenstruct:: migraphx::internal::program
+   :members:
+   :undoc-members:
 
 parse_onnx
 ----------

docs/dev/targets.rst

@@ -5,14 +5,20 @@ target
 ------
 
 .. doxygenstruct:: migraphx::internal::target
+   :members:
+   :undoc-members:
 
 gpu::target
 -----------
 
 .. doxygenstruct:: migraphx::internal::gpu::target
+   :members:
+   :undoc-members:
 
 cpu::target
 -----------
 
 .. doxygenstruct:: migraphx::internal::cpu::target
+   :members:
+   :undoc-members:
 

docs/doxygen/Doxyfile

@@ -28,7 +28,14 @@ MACRO_EXPANSION = YES
 
 OUTPUT_DIRECTORY = ../_build/doxygen
 
-PREDEFINED = DOXYGEN
+PREDEFINED = \
+    DOXYGEN \
+    MIGRAPHX_EXPORT= \
+    MIGRAPHX_API_EXPORT= \
+    MIGRAPHX_GPU_EXPORT= \
+    MIGRAPHX_CPU_EXPORT= \
+    MIGRAPHX_ONNX_EXPORT= \
+    MIGRAPHX_TF_EXPORT= \
 
 PROJECT_NAME = MIGraphX
 

docs/reference/cpp.rst

@@ -8,45 +8,65 @@ shape
 .. doxygenenum:: migraphx_shape_datatype_t
 
 .. doxygenstruct:: migraphx::shape
+   :members:
+   :undoc-members:
 
 argument
 --------
 
 .. doxygenstruct:: migraphx::argument
+   :members:
+   :undoc-members:
 
 target
 ------
 
 .. doxygenstruct:: migraphx::target
+   :members:
+   :undoc-members:
 
 program
 -------
 
 .. doxygenstruct:: migraphx::program_parameter_shapes
+   :members:
+   :undoc-members:
 
 .. doxygenstruct:: migraphx::program_parameters
+   :members:
+   :undoc-members:
 
 .. doxygenstruct:: migraphx_compile_options
+   :members:
+   :undoc-members:
 
 .. doxygenstruct:: migraphx::program
+   :members:
+   :undoc-members:
 
 quantize
 --------
 
 .. doxygenstruct:: migraphx::quantize_op_names
+   :members:
+   :undoc-members:
 
 .. doxygenfunction:: migraphx::quantize_fp16(const program&)
 
 .. doxygenfunction:: migraphx::quantize_fp16(const program&, const quantize_op_names&)
 
 .. doxygenstruct:: migraphx::quantize_int8_options
+   :members:
+   :undoc-members:
 
-.. doxygenfunction:: migraphx::quantize_int8
+.. doxygenfunction::migraphx::quantize_int8
 
 parse_onnx
 ----------
 
 .. doxygenstruct:: migraphx::onnx_options
+   :members:
+   :undoc-members:
 
 .. doxygenfunction:: migraphx::parse_onnx(const char *)
 
@@ -63,16 +83,18 @@ parse_onnx
 load
 ----
 
-.. doxygenstruct:: migraphx_file_options
+.. doxygenstruct:: migraphx::file_options
+   :members:
+   :undoc-members:
 
 .. doxygenfunction:: migraphx::load(const char *)
 
-.. doxygenfunction:: migraphx::load(const char *, migraphx_file_options)
+.. doxygenfunction:: migraphx::load(const char *, const file_options&)
 
 save
 ----
 
 .. doxygenfunction:: migraphx::save(const program&, const char *)
 
-.. doxygenfunction:: migraphx::save(const program&, const char *, migraphx_file_options)
+.. doxygenfunction:: migraphx::save(const program&, const char *, const file_options&)
 

requirements.txt

@@ -29,4 +29,4 @@ pybind/pybind11@d159a563383d10c821ba7b2a71905d1207db6de4 --build
 msgpack/msgpack-c@cpp-3.3.0 -DMSGPACK_BUILD_TESTS=Off
 sqlite3@3.43.2 -DCMAKE_POSITION_INDEPENDENT_CODE=On
 ROCmSoftwarePlatform/composable_kernel@70eefcf4f263aa5c25f3c9ff0db8f6f199ef0fb9 -DCK_BUILD_JIT_LIB=On -DCMAKE_POSITION_INDEPENDENT_CODE=On
-ROCmSoftwarePlatform/rocMLIR@9e66e8050209f03349a41b6b497f0da2b285a53b -DBUILD_FAT_LIBROCKCOMPILER=On
+ROCmSoftwarePlatform/rocMLIR@a6880f1e6daec99876cd6a4820fbc69c57216401 -DBUILD_FAT_LIBROCKCOMPILER=On

src/onnx/onnx_parser.cpp

@@ -34,7 +34,9 @@
 #include <migraphx/file_buffer.hpp>
 #include <migraphx/filesystem.hpp>
 #include <migraphx/op/unknown.hpp>
+#include <migraphx/float8.hpp>
 #include <migraphx/env.hpp>
+#include <onnx.pb.h>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {
@@ -484,6 +486,8 @@ literal onnx_parser::parse_value(const onnx::AttributeProto& attr) const
     case onnx::AttributeProto::TENSORS:
     case onnx::AttributeProto::SPARSE_TENSOR:
     case onnx::AttributeProto::SPARSE_TENSORS:
+    case onnx::AttributeProto::TYPE_PROTOS:
+    case onnx::AttributeProto::TYPE_PROTO:
     case onnx::AttributeProto::GRAPHS: return {};
     }
     MIGRAPHX_THROW("PARSE_VALUE: Invalid attribute type " + std::to_string(attr.type()));
@@ -545,6 +549,18 @@ literal onnx_parser::parse_tensor(const onnx::TensorProto& t) const
     case onnx::TensorProto::DOUBLE:
         return create_literal(shape::double_type, dims, t.double_data());
     case onnx::TensorProto::FLOAT: return create_literal(shape::float_type, dims, t.float_data());
+    case onnx::TensorProto::FLOAT8E4M3FNUZ: {
+        std::vector<int32_t> data_int32(t.int32_data().begin(), t.int32_data().end());
+        std::vector<migraphx::fp8::fp8e4m3fnuz> data_fp8;
+        std::transform(data_int32.begin(),
+                       data_int32.end(),
+                       std::back_inserter(data_fp8),
+                       [](float raw_val) { return migraphx::fp8::fp8e4m3fnuz{raw_val}; });
+        return create_literal(shape::fp8e4m3fnuz_type, dims, data_fp8);
+    }
+    case onnx::TensorProto::FLOAT8E5M2FNUZ:
+    case onnx::TensorProto::FLOAT8E5M2:
+    case onnx::TensorProto::FLOAT8E4M3FN:
     case onnx::TensorProto::UNDEFINED:
     case onnx::TensorProto::STRING:
     case onnx::TensorProto::COMPLEX64:
@@ -609,6 +625,13 @@ shape::type_t get_type(int dtype)
     case 11: return shape::double_type;
     case 12: return shape::uint32_type;
     case 13: return shape::uint64_type;
+    case 18: return shape::fp8e4m3fnuz_type;
+    case 14:
+    case 15:
+    case 16:
+    case 17:
+    case 19:
+    case 20:
     default: {
         MIGRAPHX_THROW("Prototensor data type " + std::to_string(dtype) + " not supported");
     }

src/targets/gpu/CMakeLists.txt

@@ -126,7 +126,6 @@ add_library(migraphx_gpu
     fuse_ck.cpp
     fuse_mlir.cpp
     fuse_ops.cpp
-    gather.cpp
     gemm_impl.cpp
     hip.cpp
     kernel.cpp
@@ -140,7 +139,6 @@ add_library(migraphx_gpu
     nonzero.cpp
     pack_args.cpp
     prefuse_ops.cpp
-    pad.cpp
     perfdb.cpp
     pooling.cpp
     reverse.cpp
@@ -168,12 +166,10 @@ endfunction()
 register_migraphx_gpu_ops(hip_
     argmax
     argmin
-    gather
     logsoftmax
     loop
     multinomial
     nonzero
-    pad
     prefix_scan_sum
     reverse
     scatter

src/targets/gpu/device/gather.cpp

-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <migraphx/shape.hpp>
-#include <migraphx/argument.hpp>
-#include <migraphx/gpu/device/gather.hpp>
-#include <migraphx/gpu/device/tensor.hpp>
-#include <migraphx/gpu/device/launch.hpp>
-#include <migraphx/gpu/device/types.hpp>
-
-namespace migraphx {
-inline namespace MIGRAPHX_INLINE_NS {
-namespace gpu {
-namespace device {
-
-argument gather(hipStream_t stream, argument result, argument arg1, argument arg2, int64_t axis)
-{
-    const auto& input_shape = arg1.get_shape();
-    auto lens               = input_shape.lens();
-    auto axis_dim_size      = lens[axis];
-    lens[axis]              = arg2.get_shape().elements();
-    shape out_comp_shape{result.get_shape().type(), lens};
-    std::size_t nelements = result.get_shape().elements();
-
-    visit_all(result, arg1)([&](auto output, auto input_v) {
-        hip_visit_views(input_v, out_comp_shape)([&](auto input, auto out_comp) {
-            arg2.visit([&](auto indices) {
-                const auto* indices_ptr = device_cast(indices.data());
-                auto* output_ptr        = device_cast(output.data());
-                gs_launch(stream, nelements, 256)([=](auto i) __device__ {
-                    auto idx      = out_comp.multi(i);
-                    auto in_index = indices_ptr[idx[axis]];
-                    in_index      = (in_index < 0) ? in_index + axis_dim_size : in_index;
-                    idx[axis]     = in_index;
-                    output_ptr[i] = input[idx];
-                });
-            });
-        });
-    });
-
-    return result;
-}
-
-} // namespace device
-} // namespace gpu
-} // namespace MIGRAPHX_INLINE_NS
-} // namespace migraphx

src/targets/gpu/device/pad.cpp

-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <migraphx/shape.hpp>
-#include <migraphx/argument.hpp>
-#include <migraphx/clamp.hpp>
-#include <migraphx/gpu/device/nary.hpp>
-#include <migraphx/gpu/device/pad.hpp>
-#include <migraphx/gpu/device/tensor.hpp>
-#include <migraphx/gpu/device/launch.hpp>
-#include <migraphx/float_equal.hpp>
-
-namespace migraphx {
-inline namespace MIGRAPHX_INLINE_NS {
-namespace gpu {
-namespace device {
-
-argument
-pad(hipStream_t stream, argument result, argument arg1, float value, std::vector<std::int64_t> pads)
-{
-    std::size_t nelements = arg1.get_shape().elements();
-    hip_visit_all(result, arg1)([&](auto output, auto input) {
-        using type      = typename decltype(output)::value_type;
-        using hip_index = typename decltype(output)::hip_index;
-        type device_val = pad_clamp<host_type<type>>(value);
-        gs_launch(stream, result.get_shape().elements())(
-            [=](auto i) __device__ { output.data()[i] = device_val; });
-
-        hip_index offsets;
-        std::copy(pads.begin(), pads.begin() + offsets.size(), offsets.begin());
-        gs_launch(stream, nelements)([=](auto i) __device__ {
-            auto idx = input.get_shape().multi(i);
-            for(std::size_t j = 0; j < offsets.size(); j++)
-            {
-                idx[j] += offsets[j];
-            }
-            output[idx] = input.data()[i];
-        });
-    });
-    return result;
-}
-
-} // namespace device
-} // namespace gpu
-} // namespace MIGRAPHX_INLINE_NS
-} // namespace migraphx

src/targets/gpu/fuse_mlir.cpp

@@ -114,10 +114,7 @@ struct mlir_op
             }
             if(ins->name() == "@return")
             {
-                auto s = ins_shapes[ins->inputs().at(0)].with_type(type);
-                if(not s.standard())
-                    MIGRAPHX_THROW("MLIR doesnt support non-standard output");
-                return s;
+                return ins_shapes[ins->inputs().at(0)].with_type(type);
             }
             std::vector<shape> input_shapes;
             input_shapes.resize(ins->inputs().size());
@@ -139,9 +136,16 @@ get_fusable_input_op_stream(instruction_ref lower_input)
 {
     instruction_ref upper_input = lower_input;
     std::vector<operation> op_stream;
-    while(
-        contains({"slice", "transpose", "contiguous", "reshape", "squeeze", "flatten", "unsqueeze"},
-                 upper_input->name()))
+    while(contains({"slice",
+                    "transpose",
+                    "multibroadcast",
+                    "broadcast",
+                    "contiguous",
+                    "reshape",
+                    "squeeze",
+                    "flatten",
+                    "unsqueeze"},
+                   upper_input->name()))
     {
         operation op = upper_input->get_operator();
         if(contains({"squeeze", "flatten", "unsqueeze"}, upper_input->name()))

src/targets/gpu/gather.cpp

-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <migraphx/gpu/gather.hpp>
-#include <migraphx/gpu/context.hpp>
-#include <migraphx/gpu/device/gather.hpp>
-
-namespace migraphx {
-inline namespace MIGRAPHX_INLINE_NS {
-namespace gpu {
-
-shape hip_gather::compute_shape(std::vector<shape> inputs) const
-{
-    inputs.pop_back();
-    return op.normalize_compute_shape(inputs);
-}
-
-argument hip_gather::compute(context& ctx, const shape&, const std::vector<argument>& args) const
-{
-    return device::gather(ctx.get_stream().get(), args.back(), args[0], args[1], op.axis);
-}
-
-} // namespace gpu
-} // namespace MIGRAPHX_INLINE_NS
-} // namespace migraphx

src/targets/gpu/include/migraphx/gpu/device/gather.hpp

-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#ifndef MIGRAPHX_GUARD_RTGLIB_DEVICE_GATHER_HPP
-#define MIGRAPHX_GUARD_RTGLIB_DEVICE_GATHER_HPP
-
-#include <migraphx/argument.hpp>
-#include <migraphx/gpu/device/config.hpp>
-#include <hip/hip_runtime_api.h>
-
-namespace migraphx {
-inline namespace MIGRAPHX_INLINE_NS {
-namespace gpu {
-namespace device {
-
-argument MIGRAPHX_DEVICE_EXPORT
-gather(hipStream_t stream, argument result, argument arg1, argument arg2, int64_t axis);
-
-} // namespace device
-} // namespace gpu
-} // namespace MIGRAPHX_INLINE_NS
-} // namespace migraphx
-
-#endif

src/targets/gpu/include/migraphx/gpu/device/pad.hpp

-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#ifndef MIGRAPHX_GUARD_RTGLIB_DEVICE_PAD_HPP
-#define MIGRAPHX_GUARD_RTGLIB_DEVICE_PAD_HPP
-
-#include <migraphx/argument.hpp>
-#include <migraphx/gpu/device/config.hpp>
-#include <hip/hip_runtime_api.h>
-
-namespace migraphx {
-inline namespace MIGRAPHX_INLINE_NS {
-namespace gpu {
-namespace device {
-
-argument MIGRAPHX_DEVICE_EXPORT pad(hipStream_t stream,
-                                    argument result,
-                                    argument arg1,
-                                    float value,
-                                    std::vector<std::int64_t> pads);
-
-} // namespace device
-} // namespace gpu
-} // namespace MIGRAPHX_INLINE_NS
-} // namespace migraphx
-
-#endif

src/targets/gpu/include/migraphx/gpu/gather.hpp

-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#ifndef MIGRAPHX_GUARD_RTGLIB_GATHER_HPP
-#define MIGRAPHX_GUARD_RTGLIB_GATHER_HPP
-
-#include <migraphx/argument.hpp>
-#include <migraphx/reflect.hpp>
-#include <migraphx/op/gather.hpp>
-#include <migraphx/gpu/context.hpp>
-
-namespace migraphx {
-inline namespace MIGRAPHX_INLINE_NS {
-namespace gpu {
-
-struct context;
-
-struct hip_gather
-{
-    op::gather op;
-
-    template <class Self, class F>
-    static auto reflect(Self& self, F f)
-    {
-        return migraphx::reflect(self.op, f);
-    }
-
-    std::string name() const { return "gpu::gather"; }
-    shape compute_shape(std::vector<shape> inputs) const;
-    argument
-    compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
-    {
-        return shapes.size() - 1;
-    }
-};
-
-} // namespace gpu
-} // namespace MIGRAPHX_INLINE_NS
-} // namespace migraphx
-
-#endif

src/targets/gpu/include/migraphx/gpu/pad.hpp

-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#ifndef MIGRAPHX_GUARD_RTGLIB_PAD_HPP
-#define MIGRAPHX_GUARD_RTGLIB_PAD_HPP
-
-#include <migraphx/argument.hpp>
-#include <migraphx/reflect.hpp>
-#include <migraphx/op/pad.hpp>
-
-namespace migraphx {
-inline namespace MIGRAPHX_INLINE_NS {
-namespace gpu {
-
-struct context;
-
-struct hip_pad
-{
-    op::pad op;
-
-    template <class Self, class F>
-    static auto reflect(Self& self, F f)
-    {
-        return migraphx::reflect(self.op, f);
-    }
-
-    std::string name() const { return "gpu::pad"; }
-    shape compute_shape(std::vector<shape> inputs) const;
-    argument
-    compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
-    {
-        return shapes.size() - 1;
-    }
-};
-
-} // namespace gpu
-} // namespace MIGRAPHX_INLINE_NS
-} // namespace migraphx
-
-#endif