Remove check for div zero, push this to be detected in a seperate pass

src/simplify_algebra.cpp

@@ -851,20 +851,6 @@ struct find_div_const
     }
 };
 
-struct find_zero_div_const
-{
-    auto matcher() const
-    {
-        return match::name("div")(
-            match::arg(1)(match::skip_broadcasts_converts(match::has_value(0.0f))));
-    }
-
-    [[noreturn]] void apply(module&, const match::matcher_result&) const
-    {
-        MIGRAPHX_THROW("ERROR: Matched division by zero in pass");
-    }
-};
-
 struct find_unit_ops
 {
     auto matcher() const
@@ -1132,7 +1118,6 @@ void simplify_algebra::apply(module& m) const
                             find_unit_ops{},
                             find_neg_unit_ops{},
                             find_zero_ops{},
-                            find_zero_div_const{},
                             find_div_const{},
                             find_sub_const{},
                             find_rsqrt{},

test/simplify_algebra_test.cpp

@@ -1096,28 +1096,6 @@ TEST_CASE(simplify_sub_neg_zero_const_vec)
     EXPECT(m1 == m2);
 }
 
-TEST_CASE(simplify_div_zero_const)
-{
-    migraphx::module m1;
-    {
-        auto x    = m1.add_parameter("x", {migraphx::shape::int32_type, {1}});
-        auto unit = m1.add_literal(0);
-        m1.add_instruction(migraphx::make_op("div"), x, unit);
-    }
-
-    bool result = false;
-    try
-    {
-        run_pass(m1);
-    }
-    catch(const std::runtime_error& e)
-    {
-        (void)e;
-        result = true;
-    }
-    EXPECT(result);
-}
-
 TEST_CASE(simplify_sub_const)
 {
     migraphx::module m1;