RFR: 8312547: Max/Min nodes Value implementation could be improved [v2]

[Quan Anh Mai]

> Hi,
> 
> This patch removes the early return in `AddNode::Value` in case one of the inputs is a bottom, which may affect the value calculation of nodes such as `Min/MaxNode`.
> 
> Please kindly review, thanks very much.

Quan Anh Mai has updated the pull request incrementally with one additional commit since the last revision:

  fix min/maxfp nodes

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/15021/files
  - new: https://git.openjdk.org/jdk/pull/15021/files/312088f7..ef2d3dfb

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15021&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15021&range=00-01

  Stats: 24 lines in 1 file changed: 12 ins; 0 del; 12 mod
  Patch: https://git.openjdk.org/jdk/pull/15021.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15021/head:pull/15021

PR: https://git.openjdk.org/jdk/pull/15021