RFR: JDK-8301833: Add manual tests for FDLIBM porting
Joe Darcy
darcy at openjdk.org
Wed Feb 8 20:28:45 UTC 2023
On Wed, 8 Feb 2023 17:07:22 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:
>> To help add assurances that the main-line port of FDLIBM to Java is working correctly, added some long-running manual tests to probe that the transliteration port and the corresponding StrictMath method are in agreement on a large number of argument, say, all float values.
>>
>> To test the transliteration port, this test can be run against a build where the JDK has *not* had the FDLIBM code used for StrictMath ported to Java.
>
> test/jdk/java/lang/StrictMath/FdlibmTranslit.java line 89:
>
>> 87: }
>> 88:
>> 89: public static double exp(double x) {
>
> Perhaps leave out of this PR any `FdlibmTranslit` changes and later include `ExhaustingTest` changes in each separate PR for the functions being ported?
Okay; I'll roll the addition of the exp method into the PR for the hyperbolics since exp is used in the hyperbolics implementation.
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PR: https://git.openjdk.org/jdk/pull/12430
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