Print empty and full sets specially.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94506 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp
index ddf14e3..bfee730 100644
--- a/lib/Support/ConstantRange.cpp
+++ b/lib/Support/ConstantRange.cpp
@@ -650,7 +650,12 @@
/// 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...