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Implement operator== and != for ranges 

llvm-svn: 3571
This commit is contained in:
Chris Lattner 2002-09-03 01:05:31 +00:00
parent d490909a1c
commit 7a558ad672
1 changed files with 9 additions and 0 deletions
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9
llvm/include/llvm/Support/ConstantRange.h
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@ -78,6 +78,15 @@ class ConstantRange {
/// ///
uint64_t getSetSize() const; uint64_t getSetSize() const;
/// operator== - Return true if this range is equal to another range.
///
bool operator==(const ConstantRange &CR) const {
return Lower == CR.Lower && Upper == CR.Upper;
}
bool operator!=(const ConstantRange &CR) const {
return !operator==(CR);
}
/// intersect - Return the range that results from the intersection of this /// intersect - Return the range that results from the intersection of this
/// range with another range. The resultant range is pruned as much as /// range with another range. The resultant range is pruned as much as
/// possible, but there may be cases where elements are included that are in /// possible, but there may be cases where elements are included that are in