Recent change causes compile error on AIX
10:19:02 "/home/jenkins/workspace/build-scripts/jobs/release/jobs/jdk8u/jdk8u-release-aix-ppc64-temurin/workspace/build/src/hotspot/src/share/vm/opto/superword.hpp", line 591.26: 1540-0219 (S) The call to "abs" has no best match.

Introduced by commit: https://github.com/openjdk/jdk8u/commit/0405894d5183be14e2563617446e90192eced09d