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add a predicate.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51842 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner committed 2008-06-01 18:09:04 +00:00
1 parent 12a3f8302a
commit b8d0b807fc
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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(); }