Add support to describe template parameter type in debug info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124752 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 0 deletions

diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h
index f0effb7567..b547263669 100644
--- a/include/llvm/Analysis/DebugInfo.h
+++ b/include/llvm/Analysis/DebugInfo.h
@@ -122,6 +122,7 @@ namespace llvm {
     bool isType() const;
     bool isGlobal() const;
     bool isUnspecifiedParameter() const;
+    bool isTemplateTypeParameter() const;
   };
 
   /// DISubrange - This is used to represent ranges, for array bounds.
@@ -356,6 +357,7 @@ namespace llvm {
     DICompositeType getContainingType() const {
       return getFieldAs<DICompositeType>(12);
     }
+    DIArray getTemplateParams() const { return getFieldAs<DIArray>(13); }
 
     /// Verify - Verify that a composite type descriptor is well formed.
     bool Verify() const;
@@ -367,6 +369,24 @@ namespace llvm {
     void dump() const;
   };
 
+  /// DITemplateTypeParameter - This is a wrapper for template type parameter.
+  class DITemplateTypeParameter : public DIDescriptor {
+  public:
+    explicit DITemplateTypeParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+
+    DIScope getContext() const       { return getFieldAs<DIScope>(1); }
+    StringRef getName() const        { return getStringField(2); }
+    DIType getType() const           { return getFieldAs<DIType>(3); }
+    StringRef getFilename() const    { 
+      return getFieldAs<DIFile>(4).getFilename();
+    }
+    StringRef getDirectory() const   { 
+      return getFieldAs<DIFile>(4).getDirectory();
+    }
+    unsigned getLineNumber() const   { return getUnsignedField(5); }
+    unsigned getColumnNumber() const { return getUnsignedField(6); }
+  };
+
   /// DISubprogram - This is a wrapper for a subprogram (e.g. a function).
   class DISubprogram : public DIScope {
   public: