[lworld] RFR: 8271528: [lworld] [TESTBUG] Several C2 IR tests fail on AArch64 [v2]

[Nick Gasson]

> The regexes just need to be adjusted slightly for the different opto assembly output.  Also removed an unnecessary extra black line after some loadConP instructions which caused match failures.
> 
> Test hotspot_valhalla on x86 and AArch64.

Nick Gasson has updated the pull request incrementally with one additional commit since the last revision:

  Rename variable and add missing test

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

Changes:
  - all: https://git.openjdk.java.net/valhalla/pull/515/files
  - new: https://git.openjdk.java.net/valhalla/pull/515/files/2d646c1e..6e3412e3

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=valhalla&pr=515&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=valhalla&pr=515&range=00-01

  Stats: 4 lines in 2 files changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/515.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/515/head:pull/515

PR: https://git.openjdk.java.net/valhalla/pull/515