Use default relative error tolerance for Cbrt.

PiperOrigin-RevId: 634859424
tensorflow · May 17, 2024 · 59683af · 59683af
1 parent bc8d197
commit 59683af
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/third_party/xla/xla/tests/exhaustive/exhaustive_unary_test_f32_or_smaller.cc b/third_party/xla/xla/tests/exhaustive/exhaustive_unary_test_f32_or_smaller.cc
@@ -388,10 +388,10 @@ UNARY_TEST_FLOAT_32_BITS_OR_LESS(Cbrt, {
   auto error_spec_gen = +[](NativeT x) {
     NativeT eps = std::numeric_limits<NativeT>::epsilon();
     NativeT min = std::numeric_limits<NativeT>::min();
-    // Allow a small absollute error (e.g. 9e-16 for F32).
+    // Allow a small absolute error (e.g. 9e-16 for F32).
     // This corresponds to a 0.5% relative error for the
     // smallest normalized floating point values.
-    return ErrorSpec{.abs_err = std::cbrt(min) / 200, .rel_err = 10 * eps};
+    return ErrorSpec{.abs_err = std::cbrt(min) / 200, .rel_err = 50 * eps};
   };
   Run(Cbrt, std::cbrt, error_spec_gen);
 })