JDK 9 RFR of JDK-7130085 Port fdlibm hypot to Java

Brian Burkhalter brian.burkhalter at oracle.com
Tue Sep 22 23:20:12 UTC 2015

Hi Joe,

Overall this looks good. I only have a couple of minor observations related to internal documentation.

1. FdLibm.java

Lines 158-166: The verbiage in the note might benefit from a little reworking.

2. HypotTests.java

Line 46: “Commutative” is misspelled.



On Sep 21, 2015, at 6:22 PM, Joseph D. Darcy <Joe.Darcy at Oracle.Com> wrote:

> Please review the next portion of the port of fdlibm to Java:
>    JDK-7130085 Port fdlibm hypot to Java
>    http://cr.openjdk.java.net/~darcy/7130085.0/
> As before with pow, this isn't necessarily the end state of the code we'd like to stop at, but it should be sufficiently idiomatic Java for an initial port.
> To make comparison against the original C algorithm easier, I listed the C version of hypot as the base file to compare FdLibm.java against.

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