merge changes from develop branch

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

+#ifndef MIGRAPHX_GUARD_RTGLIB_ADJUST_ALLOCATION_HPP
+#define MIGRAPHX_GUARD_RTGLIB_ADJUST_ALLOCATION_HPP
+
+#include <migraphx/program.hpp>
+#include <migraphx/config.hpp>
+#include <migraphx/gpu/context.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+
+namespace gpu {
+
+struct adjust_allocation
+{
+    std::string name() const { return "gpu::adjust_allocation"; }
+    void apply(program& p) const;
+};
+
+} // namespace gpu
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

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

@@ -17,7 +17,10 @@ struct miopen_batch_norm_inference
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -18,7 +18,10 @@ struct hip_concat
     shape compute_shape(std::vector<shape> inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -16,7 +16,10 @@ struct miopen_contiguous
     std::string name() const { return "gpu::contiguous"; }
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument compute(context&, shape output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -31,7 +31,10 @@ struct miopen_convolution
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
     shape compile(context& ctx, const shape& output_shape, std::vector<shape> inputs);
     void finalize(context& ctx, const shape& output_shape, std::vector<shape> inputs);
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -17,7 +17,10 @@ struct miopen_elu
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -18,7 +18,10 @@ struct hip_gather
     shape compute_shape(std::vector<shape> inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -17,13 +17,10 @@ struct miopen_gemm
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
-
-    private:
-    void fill_result(const shape& output_shape, const argument& result, const argument& c) const;
-
-    argument
-    batch_matmul(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

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

@@ -73,7 +73,7 @@ struct hip_write
     {
         return to_gpu(args.front());
     }
-    int output_alias(const std::vector<shape>&) const { return 0; }
+    std::ptrdiff_t output_alias(const std::vector<shape>&) const { return 0; }
 };
 
 struct hip_copy
@@ -89,7 +89,7 @@ struct hip_copy
         copy_to_gpu(args[0], args[1]);
         return args[1];
     }
-    int output_alias(const std::vector<shape>&) const { return 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>&) const { return 1; }
 };
 
 } // namespace gpu

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

@@ -17,7 +17,10 @@ struct miopen_leaky_relu
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -29,7 +29,10 @@ struct hip_logsoftmax
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -17,7 +17,10 @@ struct miopen_lrn
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -45,7 +45,15 @@ struct unary_device : oper<Derived>
     shape compute_shape(const std::vector<shape>& inputs) const
     {
         check_shapes{inputs, *this}.has(2);
-        return inputs.at(0);
+        auto s = inputs.at(0);
+        if(s.packed())
+        {
+            return s;
+        }
+        else
+        {
+            return {s.type(), s.lens()};
+        }
     }
 
     argument compute(context& ctx, const shape&, const std::vector<argument>& args) const
@@ -54,7 +62,10 @@ struct unary_device : oper<Derived>
         return args[1];
     }
 
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 template <class Derived, void (*F)(hipStream_t, const argument&, const argument&, const argument&)>
@@ -63,7 +74,16 @@ struct binary_device : oper<Derived>
     shape compute_shape(const std::vector<shape>& inputs) const
     {
         check_shapes{inputs, *this}.has(3);
-        return inputs.at(0);
+        auto s0 = inputs.at(0);
+        auto s1 = inputs.at(1);
+        if(s0 == s1 and s0.packed())
+        {
+            return s0;
+        }
+        else
+        {
+            return {s0.type(), s0.lens()};
+        }
     }
 
     argument compute(context& ctx, const shape&, const std::vector<argument>& args) const
@@ -72,7 +92,10 @@ struct binary_device : oper<Derived>
         return args[2];
     }
 
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -18,7 +18,10 @@ struct hip_pad
     shape compute_shape(std::vector<shape> inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -20,7 +20,10 @@ struct miopen_pooling
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -17,7 +17,10 @@ struct miopen_relu
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -17,7 +17,10 @@ struct miopen_sigmoid
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -17,7 +17,10 @@ struct miopen_softmax
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

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

@@ -17,7 +17,10 @@ struct miopen_tanh
     shape compute_shape(const std::vector<shape>& inputs) const;
     argument
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
+    {
+        return shapes.size() - 1;
+    }
 };
 
 } // namespace gpu

src/targets/gpu/tanh.cpp

@@ -7,8 +7,8 @@ namespace gpu {
 
 shape miopen_tanh::compute_shape(const std::vector<shape>& inputs) const
 {
-    check_shapes{inputs, *this}.has(2).not_broadcasted();
-    return inputs.at(1);
+    check_shapes{inputs, *this}.has(2).packed();
+    return inputs.at(0);
 }
 
 argument miopen_tanh::compute(context& ctx,