Fix int8 issue in test

src/include/migraphx/shape.hpp

@@ -131,6 +131,8 @@ struct MIGRAPHX_EXPORT shape
     static std::string name(type_t t);
     static std::string cpp_type(type_t t);
 
+    static bool is_integral(type_t t);
+
     shape();
     shape(type_t t);
     shape(type_t t, std::vector<std::size_t> l);

src/shape.cpp

@@ -243,6 +243,14 @@ std::string shape::cpp_type(shape::type_t t)
     }
     MIGRAPHX_THROW("Invalid type");
 }
+bool shape::is_integral(shape::type_t t)
+{
+    bool result = false;
+    visit(t, [&](auto as) {
+        result = as.is_integral();
+    });
+    return result;
+}
 
 shape::shape() : impl(shape_impl::default_shape()) {}
 

src/simplify_algebra.cpp

@@ -1200,6 +1200,9 @@ struct find_div_const
         auto ins   = r.result;
         auto c_ins = r.instructions["c"];
 
+        if(shape::is_integral(ins->get_shape().type()))
+            return;
+
         auto recip = m.insert_instruction(std::next(c_ins), make_op("recip"), c_ins);
 
         auto args = ins->inputs();

test/verify/test_block_reduce_small.cpp

@@ -36,9 +36,9 @@ struct test_block_reduce_small : verify_program<test_block_reduce_small<N, T>>
         auto* mm = p.get_main_module();
         migraphx::shape s{T, {2, N}};
         auto x = mm->add_parameter("x", s);
-        auto y = mm->add_parameter("x", s);
+        auto y = mm->add_parameter("y", s);
         auto two = mm->add_literal(migraphx::literal{migraphx::shape{s.type(), {1}}, {2}});
-        auto mul = migraphx::add_common_op(*mm, migraphx::make_op("mul"), {x, two});
+        auto mul = migraphx::add_common_op(*mm, migraphx::make_op("div"), {x, two});
         auto r   = mm->add_instruction(migraphx::make_op("reduce_sum", {{"axes", {1}}}), mul);
         auto rb =
             mm->add_instruction(migraphx::make_op("multibroadcast", {{"out_lens", s.lens()}}), r);