RFR: 8289552: Make intrinsic conversions between bit representations of half precision values and floats [v8]

[Smita Kamath]

> 8289552: Make intrinsic conversions between bit representations of half precision values and floats

Smita Kamath has updated the pull request incrementally with one additional commit since the last revision:

  Addressed review comments

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Changes:
  - all: https://git.openjdk.org/jdk/pull/9781/files
  - new: https://git.openjdk.org/jdk/pull/9781/files/cc22a401..6b828e60

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9781&range=07
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9781&range=06-07

  Stats: 11 lines in 4 files changed: 2 ins; 0 del; 9 mod
  Patch: https://git.openjdk.org/jdk/pull/9781.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9781/head:pull/9781

PR: https://git.openjdk.org/jdk/pull/9781