[jdk21u-dev] RFR: 8330158: C2: Loop strip mining uses ABS with min int

[Satyen Subramaniam]

Backporting JDK-8330158: C2: Loop strip mining uses ABS with min int. Fixes 3 calls to ABS with a min int argument, which causes an overflow.

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Commit messages:
 - Backport c615c18e9f92dc9fdc2db512fbd47fd255f7fe86

Changes: https://git.openjdk.org/jdk21u-dev/pull/1578/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1578&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8330158
  Stats: 14 lines in 1 file changed: 9 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1578.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1578/head:pull/1578

PR: https://git.openjdk.org/jdk21u-dev/pull/1578