MFstable/10 r226377,r292799:

r226377 (by das):

Add some tests for double-rounding bugs in fma().

r292799:

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