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add a predicate.

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llvm-svn: 51842
This commit is contained in:
Chris Lattner 2008-06-01 18:09:04 +00:00
parent 4cdd9d48ac
commit 0e6bb31def
1 changed files with 1 additions and 0 deletions
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include/llvm/ADT/APFloat.h
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@ -244,6 +244,7 @@ namespace llvm {
bool isZero() const { return category == fcZero; }
bool isNonZero() const { return category != fcZero; }
bool isNaN() const { return category == fcNaN; }
bool isInfinity() const { return category == fcInfinity; }
bool isNegative() const { return sign; }
bool isPosZero() const { return isZero() && !isNegative(); }
bool isNegZero() const { return isZero() && isNegative(); }