From: Devang Patel <dpatel@apple.com>
Date: Tue, 20 Oct 2009 18:26:30 +0000 (+0000)
Subject: Encode global variable name in debug info.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f6a39b71a4d57ef339073277ca0cfe9376268274;p=clang

Encode global variable name in debug info.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84653 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 0e7318c6b7..9bd9444703 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1364,7 +1364,7 @@ void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
   }
 
   DebugFactory.CreateGlobalVariable(getContext(Decl, Unit), 
-                                    Name, Name, "", Unit, LineNo,
+                                    Name, Name, Name, Unit, LineNo,
                                     getOrCreateType(T, Unit),
                                     Var->hasInternalLinkage(),
                                     true/*definition*/, Var);
@@ -1394,7 +1394,7 @@ void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
                                            ArrayType::Normal, 0);
   }
 
-  DebugFactory.CreateGlobalVariable(Unit, Name, Name, "", Unit, LineNo,
+  DebugFactory.CreateGlobalVariable(Unit, Name, Name, Name, Unit, LineNo,
                                     getOrCreateType(T, Unit),
                                     Var->hasInternalLinkage(),
                                     true/*definition*/, Var);
diff --git a/test/CodeGen/2009-10-20-GlobalDebug.c b/test/CodeGen/2009-10-20-GlobalDebug.c
new file mode 100644
index 0000000000..33d89f1204
--- /dev/null
+++ b/test/CodeGen/2009-10-20-GlobalDebug.c
@@ -0,0 +1,4 @@
+// RUN: clang -S -g -dA %s -o - | FileCheck %s
+int global;
+// CHECK: asciz  "global"                                    ## DW_AT_MIPS_linkage_name
+int main() { return 0;}