merge changes from develop branch

.githooks/pre-commit

@@ -4,7 +4,7 @@
 # are installed, and if so, uses the installed version to format
 # the staged changes.
 
-base=clang-format-5.0
+base=clang-format-10
 format=""
 yapf_base=yapf
 yapf_format=""

.github/workflows/ci.yaml

@@ -14,6 +14,8 @@ jobs:
     runs-on: ubuntu-18.04
 
     steps:
+    - name: Free space
+      run: sudo rm -rf /usr/local/android /usr/share/dotnet /usr/local/share/boost /opt/ghc /usr/local/share/chrom* /usr/share/swift /usr/local/julia*
     - uses: actions/checkout@v2
 
     # In this step, this action saves a list of existing images,
@@ -60,6 +62,8 @@ jobs:
     runs-on: ubuntu-18.04
 
     steps:
+    - name: Free space
+      run: sudo rm -rf /usr/local/android /usr/share/dotnet /usr/local/share/boost /opt/ghc /usr/local/share/chrom* /usr/share/swift /usr/local/julia*
     - uses: actions/checkout@v2
 
     # In this step, this action saves a list of existing images,
@@ -103,6 +107,8 @@ jobs:
     runs-on: ubuntu-18.04
 
     steps:
+    - name: Free space
+      run: sudo rm -rf /usr/local/android /usr/share/dotnet /usr/local/share/boost /opt/ghc /usr/local/share/chrom* /usr/share/swift /usr/local/julia*
     - uses: actions/checkout@v2
 
     # In this step, this action saves a list of existing images,
@@ -127,7 +133,7 @@ jobs:
               -o -iname '*.cpp.in' \
               -o -iname '*.cl' \
           | grep -v 'build/' \
-          | xargs -n 1 -P 1 -I{} -t sh -c 'clang-format-5.0 -style=file {} | diff - {}'
+          | xargs -n 1 -P 1 -I{} -t sh -c 'clang-format-10 -style=file {} | diff - {}'
           find . -iname '*.py' \
           | grep -v 'build/'  \
           | xargs -n 1 -P 1 -I{} -t sh -c 'yapf {} | diff - {}'
@@ -136,6 +142,8 @@ jobs:
     runs-on: ubuntu-18.04
 
     steps:
+    - name: Free space
+      run: sudo rm -rf /usr/local/android /usr/share/dotnet /usr/local/share/boost /opt/ghc /usr/local/share/chrom* /usr/share/swift /usr/local/julia*
     - uses: actions/checkout@v2
     - name: Set up Python
       uses: actions/setup-python@v2
@@ -171,6 +179,8 @@ jobs:
           - codecov
 
     steps:
+    - name: Free space
+      run: sudo rm -rf /usr/local/android /usr/share/dotnet /usr/local/share/boost /opt/ghc /usr/local/share/chrom* /usr/share/swift /usr/local/julia*
     - uses: actions/checkout@v2
     - name: Set up Python
       uses: actions/setup-python@v2

Dockerfile

@@ -12,7 +12,7 @@ RUN sh -c 'echo deb [arch=amd64 trusted=yes] http://repo.radeon.com/rocm/apt/4.5
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --allow-unauthenticated \
     apt-utils \
     build-essential \
-    clang-format-5.0 \
+    clang-format-10 \
     cmake \
     curl \
     doxygen \

README.md

@@ -205,7 +205,7 @@ Depending on your setup `sudo` may be required for the pip install.
 All the code is formatted using clang-format. To format a file, use:
 
 ```
-clang-format-5.0 -style=file -i <path-to-source-file>
+clang-format-10 -style=file -i <path-to-source-file>
 ```
 
 Also, githooks can be installed to format the code per-commit:

hip-clang.docker

@@ -12,7 +12,7 @@ RUN sh -c 'echo deb [arch=amd64 trusted=yes] http://repo.radeon.com/rocm/apt/4.5
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --allow-unauthenticated \
     apt-utils \
     build-essential \
-    clang-format-5.0 \
+    clang-format-10 \
     cmake \
     curl \
     doxygen \

src/CMakeLists.txt

@@ -114,6 +114,7 @@ register_migraphx_ops(
     identity
     if_op
     im2col
+    isnan
     leaky_relu
     less
     load
@@ -161,6 +162,9 @@ register_migraphx_ops(
     rsqrt
     scalar
     scatter
+    scatternd_none
+    scatternd_add
+    scatternd_mul
     sigmoid
     sign
     sinh

src/api/include/migraphx/migraphx.h

@@ -25,7 +25,8 @@ extern "C" {
 #endif
 
 // return code, more to be added later
-typedef enum {
+typedef enum
+{
     migraphx_status_success        = 0,
     migraphx_status_bad_param      = 1,
     migraphx_status_unknown_target = 3,
@@ -35,7 +36,8 @@ typedef enum {
 
 #define MIGRAPHX_SHAPE_GENERATE_ENUM_TYPES(x, t) migraphx_shape_##x,
 /// An enum to represent the different data type inputs
-typedef enum {
+typedef enum
+{
     migraphx_shape_tuple_type,
     MIGRAPHX_SHAPE_VISIT_TYPES(MIGRAPHX_SHAPE_GENERATE_ENUM_TYPES)
 } migraphx_shape_datatype_t;

src/eliminate_data_type.cpp

@@ -10,8 +10,14 @@ inline namespace MIGRAPHX_INLINE_NS {
 
 void eliminate_data_type::apply(module& m) const
 {
-    static const std::vector<std::string> skip_op_names = {
-        "convert", "get_tuple_elem", "if", "loop", "roialign"};
+    static const std::vector<std::string> skip_op_names = {"convert",
+                                                           "get_tuple_elem",
+                                                           "if",
+                                                           "loop",
+                                                           "roialign",
+                                                           "scatternd_add",
+                                                           "scatternd_mul",
+                                                           "scatternd_none"};
     for(auto ins : iterator_for(m))
     {
         if(ins->name()[0] == '@')

src/include/migraphx/matcher.hpp

@@ -101,8 +101,8 @@ template <class M>
 auto bind_match(M m, std::string name)
 {
     return make_function_matcher(
-        [ =, name = std::move(name) ](matcher_context & ctx, instruction_ref ins)
-            ->optional<instruction_ref> {
+        [=, name = std::move(name)](matcher_context& ctx,
+                                    instruction_ref ins) -> optional<instruction_ref> {
             auto result = m.match(ctx, ins);
             if(result)
             {
@@ -536,7 +536,7 @@ auto skip_output(Ms... ms)
 inline auto name(std::string s)
 {
     return make_basic_pred_matcher(
-        [ =, s = std::move(s) ](instruction_ref ins) { return ins->name() == s; });
+        [=, s = std::move(s)](instruction_ref ins) { return ins->name() == s; });
 }
 
 inline auto name_contains(const std::string& name)
@@ -547,7 +547,7 @@ inline auto name_contains(const std::string& name)
 
 inline auto name(std::unordered_set<std::string> names)
 {
-    return make_basic_pred_matcher([ =, names = std::move(names) ](instruction_ref ins) {
+    return make_basic_pred_matcher([=, names = std::move(names)](instruction_ref ins) {
         return names.count(ins->name()) > 0;
     });
 }

src/include/migraphx/op/deconvolution.hpp

@@ -97,7 +97,6 @@ struct deconvolution
             shape win_shape{output_shape.type(), win_size};
 
             par_dfor(in_n, wei_c)([&](int o, int k) {
-
                 shape_for_each(win_shape, [&](auto idx_win) {
                     const int w = idx_win[0];
 
@@ -140,9 +139,7 @@ struct deconvolution
                             weights(idx_wei.begin(), idx_wei.end());
                     }
                 });
-
             });
-
         });
         return result;
     }

src/include/migraphx/op/isnan.hpp

+#ifndef MIGRAPHX_GUARD_OPERATORS_ISNAN_HPP
+#define MIGRAPHX_GUARD_OPERATORS_ISNAN_HPP
+
+#include <migraphx/op/unary.hpp>
+#include <migraphx/config.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace op {
+
+struct isnan : unary<isnan>
+{
+    auto apply() const
+    {
+        return [](auto x) { return std::isnan(x); };
+    }
+
+    std::string name() const { return "isnan"; }
+
+    shape compute_shape(std::vector<shape> inputs) const
+    {
+        return unary<isnan>::compute_shape(std::move(inputs)).with_type(shape::bool_type);
+    }
+};
+
+} // namespace op
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/include/migraphx/op/nonmaxsuppression.hpp

@@ -181,7 +181,8 @@ struct nonmaxsuppression
                 make_function_output_iterator([&](const auto& x) { sorted_boxes.push(x); });
 
             int64_t box_idx = 0;
-            transform_if(scores.begin() + score_offset,
+            transform_if(
+                scores.begin() + score_offset,
                 scores.begin() + score_offset + box_num,
                 insert_to_sorted_boxes,
                 [&](auto sc) {

src/include/migraphx/op/roialign.hpp

@@ -253,7 +253,6 @@ struct roialign
                                                              max_pool{});
                     output(n, c, ph, pw) = output_val;
                 });
-
             });
         });
 

src/include/migraphx/op/scatternd_add.hpp

+#ifndef MIGRAPHX_GUARD_OPERATORS_SCATTERND_ADD_HPP
+#define MIGRAPHX_GUARD_OPERATORS_SCATTERND_ADD_HPP
+
+#include <migraphx/op/scatternd_op.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace op {
+
+struct scatternd_add : scatternd_op<scatternd_add>
+{
+    scatternd_add() {}
+
+    auto reduction() const
+    {
+        return [](auto& x, const auto& y) { x += y; };
+    }
+};
+
+} // namespace op
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/include/migraphx/op/scatternd_mul.hpp

+#ifndef MIGRAPHX_GUARD_OPERATORS_SCATTERND_MUL_HPP
+#define MIGRAPHX_GUARD_OPERATORS_SCATTERND_MUL_HPP
+
+#include <migraphx/op/scatternd_op.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace op {
+
+struct scatternd_mul : scatternd_op<scatternd_mul>
+{
+    scatternd_mul() {}
+
+    auto reduction() const
+    {
+        return [](auto& x, const auto& y) { x *= y; };
+    }
+};
+
+} // namespace op
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/include/migraphx/op/scatternd_none.hpp

+#ifndef MIGRAPHX_GUARD_OPERATORS_SCATTERND_NONE_HPP
+#define MIGRAPHX_GUARD_OPERATORS_SCATTERND_NONE_HPP
+
+#include <migraphx/op/scatternd_op.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace op {
+
+struct scatternd_none : scatternd_op<scatternd_none>
+{
+    scatternd_none() {}
+
+    auto reduction() const
+    {
+        return [](auto& x, const auto& y) { x = y; };
+    }
+};
+
+} // namespace op
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/include/migraphx/op/scatternd_op.hpp

+#ifndef MIGRAPHX_GUARD_OPERATORS_SCATTERND_OP_HPP
+#define MIGRAPHX_GUARD_OPERATORS_SCATTERND_OP_HPP
+
+#include <migraphx/op/name.hpp>
+#include <migraphx/check_shapes.hpp>
+#include <migraphx/par_for.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace op {
+
+template <class Derived>
+struct scatternd_op : op_name<Derived>
+{
+    shape compute_shape(std::vector<shape> inputs) const
+    {
+        check_shapes{inputs, *this}.has(3);
+        auto r         = inputs.front().lens().size();
+        auto q         = inputs.at(1).lens().size();
+        auto k         = inputs.at(1).lens().back();
+        auto ind_lens  = inputs.at(1).lens();
+        auto upd_lens  = inputs.back().lens();
+        auto data_lens = inputs.front().lens();
+        if(k > r)
+            MIGRAPHX_THROW("ScatterND: index of size " + std::to_string(k) +
+                           " is too large for tensor of rank " + std::to_string(r));
+        if(not(std::equal(ind_lens.begin(), ind_lens.begin() + q - 1, upd_lens.begin()) and
+               std::equal(data_lens.begin() + k, data_lens.end(), upd_lens.begin() + q - 1)))
+            MIGRAPHX_THROW("ScatterND: incorrect update shape. update.lens != indices.lens[0:q-1] "
+                           "++ data.lens[k:r-1]");
+        auto s = inputs.front();
+        if(s.broadcasted())
+        {
+            return {s.type(), s.lens()};
+        }
+        else
+        {
+            return s.with_lens(s.lens());
+        }
+    }
+
+    argument compute(const shape& output_shape, std::vector<argument> args) const
+    {
+        argument result{output_shape};
+        auto& self = static_cast<const Derived&>(*this);
+        visit_all(result, args[0], args[2])([&](auto output, auto data, auto updates) {
+            std::copy(data.begin(), data.end(), output.begin());
+            args[1].visit([&](auto indices) {
+                auto updates_shape = updates.get_shape();
+                auto updates_std   = shape{updates_shape.type(), updates_shape.lens()};
+                auto indices_shape = indices.get_shape();
+                auto k             = indices_shape.lens().back();
+                auto q             = indices_shape.lens().size();
+                auto r             = output_shape.lens().size();
+                par_for(updates_shape.elements(), [&](const auto i) {
+                    auto updates_idx = updates_std.multi(i);
+                    std::vector<std::size_t> indices_idx(q, 0);
+                    std::copy(
+                        updates_idx.begin(), updates_idx.begin() + q - 1, indices_idx.begin());
+                    auto index_start = indices.begin() +
+                                       indices_shape.index(indices_idx.begin(), indices_idx.end());
+                    auto index_end = index_start + k;
+
+                    std::vector<std::size_t> out_idx(r, 0);
+                    std::copy(index_start, index_end, out_idx.begin());
+                    std::copy(updates_idx.begin() + q - 1, updates_idx.end(), out_idx.begin() + k);
+
+                    self.reduction()(output[output_shape.index(out_idx)], updates[i]);
+                });
+            });
+        });
+
+        return result;
+    }
+
+    auto init() const {}
+    scatternd_op() {}
+};
+
+} // namespace op
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/include/migraphx/op/unary.hpp

@@ -64,7 +64,6 @@ struct unary : op_name<Derived>
                                input.end(),
                                output.begin(),
                                static_cast<const Derived&>(*this).apply());
-
             });
         });
         return result;

src/include/migraphx/operators.hpp

@@ -41,6 +41,7 @@
 #include <migraphx/op/identity.hpp>
 #include <migraphx/op/if_op.hpp>
 #include <migraphx/op/im2col.hpp>
+#include <migraphx/op/isnan.hpp>
 #include <migraphx/op/leaky_relu.hpp>
 #include <migraphx/op/less.hpp>
 #include <migraphx/op/load.hpp>
@@ -86,6 +87,9 @@
 #include <migraphx/op/rsqrt.hpp>
 #include <migraphx/op/scalar.hpp>
 #include <migraphx/op/scatter.hpp>
+#include <migraphx/op/scatternd_add.hpp>
+#include <migraphx/op/scatternd_none.hpp>
+#include <migraphx/op/scatternd_mul.hpp>
 #include <migraphx/op/sigmoid.hpp>
 #include <migraphx/op/sign.hpp>
 #include <migraphx/op/sinh.hpp>

src/include/migraphx/par_dfor.hpp

@@ -41,7 +41,6 @@ auto par_dfor(Ts... xs)
         {
             dfor(xs...)(f);
         }
-
     };
 }