diff options
| author |  Tim Shen <timshen@google.com> | 2020-09-14 17:32:56 -0700 |
|---|---|---|
| committer | Tim Shen <timshen@google.com> | 2020-09-15 13:24:23 -0700 |
| commit | bb56a62582929d4b3b0a73e49d19909b6b319f79 (patch) | |
| tree | b50d3e8a126a8036b08f75c18dc1ebbacb6aa54c /test/bfloat16_float.cpp | |
| parent | 3012e755e92d3b3f01f8e7753b5e71cbeaaa40df (diff) | |
Make bfloat16(float(-nan)) produce -nan, not nan.
Diffstat (limited to 'test/bfloat16_float.cpp')
| -rw-r--r-- | test/bfloat16_float.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/bfloat16_float.cpp b/test/bfloat16_float.cpp index 94226e999..79c868e84 100644 --- a/test/bfloat16_float.cpp +++ b/test/bfloat16_float.cpp @@ -230,6 +230,17 @@ void test_conversion() VERIFY((numext::isnan)(bfloat16(__bfloat16_raw(0xffc0)))); VERIFY((numext::isinf)(bfloat16(__bfloat16_raw(0x7f80)))); VERIFY((numext::isnan)(bfloat16(__bfloat16_raw(0x7fc0)))); + + VERIFY_IS_EQUAL(bfloat16(BinaryToFloat(0x0, 0xff, 0x40, 0x0)).value, 0x7fc0); + VERIFY_IS_EQUAL(bfloat16(BinaryToFloat(0x1, 0xff, 0x40, 0x0)).value, 0xffc0); + VERIFY_IS_EQUAL(Eigen::bfloat16_impl::truncate_to_bfloat16( + BinaryToFloat(0x0, 0xff, 0x40, 0x0)) + .value, + 0x7fc0); + VERIFY_IS_EQUAL(Eigen::bfloat16_impl::truncate_to_bfloat16( + BinaryToFloat(0x1, 0xff, 0x40, 0x0)) + .value, + 0xffc0); } void test_numtraits() |