RFR: 8362207: Add more test cases for possible double-rounding in fma

Tue Jul 15 15:21:39 UTC 2025

On Tue, 15 Jul 2025 01:10:05 GMT, Joe Darcy <darcy at openjdk.org> wrote:

> From discussions related to IEEE 754, a few explicit test cases were identified where plausible, but incorrect, implementations of fma using higher precision. These test cases are useful to include in the regression tests of the float-precision and Float16-precision fused multiple add methods.

Looks fine

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Marked as reviewed by rgiulietti (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26305#pullrequestreview-3020926328