RFR: 8322490: CastNode constructors accepts control node as input [v2]

[Joshua Cao]

> It is a common pattern to have:
> 
> 
> Node* n = new CastNode(...);
> n->set_req(control_node);
> 
> 
> We can modify the constructor to set the control node. It makes the code a little tidier.
> 
> Passes tier1 locally on my Linux machine

Joshua Cao has updated the pull request incrementally with one additional commit since the last revision:

  Convert some CastIINode instantiations to use the constructor with ctrl
  node

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/17162/files
  - new: https://git.openjdk.org/jdk/pull/17162/files/3c35568f..d9a40fd7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17162&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17162&range=00-01

  Stats: 10 lines in 4 files changed: 0 ins; 5 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/17162.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17162/head:pull/17162

PR: https://git.openjdk.org/jdk/pull/17162