[llvm] r202207 - Add DIUnspecifiedParameter, so we can pretty-print it.

[Adrian Prantl]

Author: adrian
Date: Tue Feb 25 17:42:11 2014
New Revision: 202207

URL: http://llvm.org/viewvc/llvm-project?rev=202207&view=rev
Log:
Add DIUnspecifiedParameter, so we can pretty-print it.
This will be used for testcases in CFE.

Modified:
    llvm/trunk/include/llvm/DebugInfo.h
    llvm/trunk/lib/IR/DebugInfo.cpp

Modified: llvm/trunk/include/llvm/DebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo.h?rev=202207&r1=202206&r2=202207&view=diff
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo.h (original)
+++ llvm/trunk/include/llvm/DebugInfo.h Tue Feb 25 17:42:11 2014
@@ -553,6 +553,13 @@ public:
   bool Verify() const;
 };
 
+/// DIUnspecifiedParameter - This is a wrapper for unspecified parameters.
+class DIUnspecifiedParameter : public DIDescriptor {
+public:
+  explicit DIUnspecifiedParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+  bool Verify() const;
+};
+
 /// DITemplateTypeParameter - This is a wrapper for template type parameter.
 class DITemplateTypeParameter : public DIDescriptor {
 public:

Modified: llvm/trunk/lib/IR/DebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DebugInfo.cpp?rev=202207&r1=202206&r2=202207&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DebugInfo.cpp (original)
+++ llvm/trunk/lib/IR/DebugInfo.cpp Tue Feb 25 17:42:11 2014
@@ -45,6 +45,7 @@ bool DIDescriptor::Verify() const {
           DILexicalBlockFile(DbgNode).Verify() ||
           DISubrange(DbgNode).Verify() || DIEnumerator(DbgNode).Verify() ||
           DIObjCProperty(DbgNode).Verify() ||
+          DIUnspecifiedParameter(DbgNode).Verify() ||
           DITemplateTypeParameter(DbgNode).Verify() ||
           DITemplateValueParameter(DbgNode).Verify() ||
           DIImportedEntity(DbgNode).Verify());
@@ -607,6 +608,11 @@ bool DILexicalBlockFile::Verify() const
   return isLexicalBlockFile() && DbgNode->getNumOperands() == 3;
 }
 
+/// \brief Verify that an unspecified parameter descriptor is well formed.
+bool DIUnspecifiedParameter::Verify() const {
+  return isUnspecifiedParameter() && DbgNode->getNumOperands() == 1;
+}
+
 /// \brief Verify that the template type parameter descriptor is well formed.
 bool DITemplateTypeParameter::Verify() const {
   return isTemplateTypeParameter() && DbgNode->getNumOperands() == 7;