MFC r292492,r292495,r292647:

MFC r292492,r292495,r292647:

r292492:

- Use nitems instead of handrolling the macro
- Use a separate variable for tracking the testcase count instead
  of hardcoding the offset for the testcases

Sponsored by: EMC / Isilon Storage Division

r292495:

Initialize j so it doesn't print out a garbage index

Use it consistently instead of i in the first loop

Sponsored by: EMC / Isilon Storage Division

r292647:

Use j instead of a hardcoded index (9) and increment it after
running the NaNs testcases

Pointyhat to: ngie
Sponsored by: EMC / Isilon Storage Division

git-svn-id: svn://svn.freebsd.org/base/stable/10@292799 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f