[PATCH] D41868: APFloat/x87: Fix string conversion for "unnormal" values (pr35860)

[Steve Canon via Phabricator via llvm-commits]

scanon added a comment.

My recollection is that on 386 and later unnormals with a zero significand are treated as an invalid operand; should these print as 0 or as NaN?


https://reviews.llvm.org/D41868