John McCall c12b133d00 Properly clear all the extra bits in a significand when making a NaN from an
APInt.  Be certain to set the integer bit in an x87 extended-precision
significand so that we don't accidentally make a pseudo-NaN.

llvm-svn: 97382
2010-02-28 12:49:50 +00:00
..
2010-02-04 06:19:43 +00:00
2010-02-14 18:20:09 +00:00
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