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Print empty and full sets specially.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94506 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-01-26 04:12:55 +00:00
parent 85fe07866a
commit df6d5e0394
1 changed files with 6 additions and 1 deletions
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7
lib/Support/ConstantRange.cpp
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@ -650,7 +650,12 @@ ConstantRange::lshr(const ConstantRange &Amount) const {
/// print - Print out the bounds to a stream...
///
void ConstantRange::print(raw_ostream &OS) const {
OS << "[" << Lower << "," << Upper << ")";
if (isFullSet())
OS << "full-set";
else if (isEmptySet())
OS << "empty-set";
else
OS << "[" << Lower << "," << Upper << ")";
}
/// dump - Allow printing from a debugger easily...