Add support for printing constpointerrefs more nicely
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3654 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp
index d8a1394..4ba1662 100644
--- a/lib/VMCore/AsmWriter.cpp
+++ b/lib/VMCore/AsmWriter.cpp
@@ -872,6 +872,13 @@
void Constant::print(std::ostream &o) const {
if (this == 0) { o << "<null> constant value\n"; return; }
+
+ // Handle CPR's special, because they have context information...
+ if (const ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(this)) {
+ CPR->getValue()->print(o); // Print as a global value, with context info.
+ return;
+ }
+
o << " " << getType()->getDescription() << " ";
map<const Type *, string> TypeTable;