From: Devang Patel <dpatel@apple.com>
Date: Wed, 2 Feb 2011 22:36:18 +0000 (+0000)
Subject: Emit debug info for template value parameters.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0ce34c6ba0aa79708a62179c0fdf96891b62b5dc;p=clang

Emit debug info for template value parameters.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124756 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index c4a6d570f2..7a67192379 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -967,6 +967,13 @@ llvm::DIType CGDebugInfo::CreateType(const RecordType *Ty) {
           llvm::DITemplateTypeParameter TTP =
             DBuilder.CreateTemplateTypeParameter(TheCU, TTy.getName(), TTy);
           TemplateParams.push_back(TTP);
+        } else if (TA.getKind() == TemplateArgument::Integral) {
+          llvm::DIType TTy = getOrCreateType(TA.getIntegralType(), Unit);
+          // FIXME: Get parameter name, instead of parameter type name.
+          llvm::DITemplateValueParameter TVP =
+            DBuilder.CreateTemplateValueParameter(TheCU, TTy.getName(), TTy,
+                                                  TA.getAsIntegral()->getZExtValue());
+          TemplateParams.push_back(TVP);          
         }
       }
     }
diff --git a/test/CodeGenCXX/debug-info-template.cpp b/test/CodeGenCXX/debug-info-template.cpp
index 3fbfebf915..0ddfc242b1 100644
--- a/test/CodeGenCXX/debug-info-template.cpp
+++ b/test/CodeGenCXX/debug-info-template.cpp
@@ -11,3 +11,12 @@ public:
 };
 
 TC<int> tci;
+
+//CHECK: TU<2>
+//CHECK: DW_TAG_template_value_parameter
+template<unsigned >
+class TU {
+  int b;
+};
+
+TU<2> u2;