Add ConstantRange information to the debugging output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110598 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/LazyValueInfo.cpp b/lib/Analysis/LazyValueInfo.cpp
index 643fe63..e770ed4 100644 (file)
--- a/lib/Analysis/LazyValueInfo.cpp
+++ b/lib/Analysis/LazyValueInfo.cpp
@@ -247,6 +247,9 @@ raw_ostream &operator<<(raw_ostream &OS, const LVILatticeVal &Val) {
 
   if (Val.isNotConstant())
     return OS << "notconstant<" << *Val.getNotConstant() << '>';
+  else if (Val.isConstantRange())
+    return OS << "constantrange<" << Val.getConstantRange().getLower() << ", "
+              << Val.getConstantRange().getUpper() << '>';
   return OS << "constant<" << *Val.getConstant() << '>';
 }
 }