From 003f5519129e5413768b3d6a309f36389f425ced Mon Sep 17 00:00:00 2001
From: Manman Ren <manman.ren@gmail.com>
Date: Fri, 23 Aug 2013 18:36:18 +0000
Subject: [PATCH] DebugInfoFinder: handle template params of a DISubprogram.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189131 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/IR/DebugInfo.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/IR/DebugInfo.cpp b/lib/IR/DebugInfo.cpp
index cffc2ac1f22..de3360129a5 100644
--- a/lib/IR/DebugInfo.cpp
+++ b/lib/IR/DebugInfo.cpp
@@ -1005,6 +1005,19 @@ void DebugInfoFinder::processSubprogram(DISubprogram SP) {
     return;
   processScope(SP.getContext());
   processType(SP.getType());
+  DIArray TParams = SP.getTemplateParams();
+  for (unsigned I = 0, E = TParams.getNumElements(); I != E; ++I) {
+    DIDescriptor Element = TParams.getElement(I);
+    if (Element.isTemplateTypeParameter()) {
+      DITemplateTypeParameter TType(Element);
+      processScope(TType.getContext());
+      processType(TType.getType());
+    } else if (Element.isTemplateValueParameter()) {
+      DITemplateValueParameter TVal(Element);
+      processScope(TVal.getContext());
+      processType(TVal.getType());
+    }
+  }
 }
 
 /// processDeclare - Process DbgDeclareInst.