Distinguish between two copies of one inlined variable. Take 2.

llvm-svn: 137253

1 files changed, 4 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 475b6704c28..fbe1c49c9d4 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1126,14 +1126,15 @@ void DwarfDebug::endModule() {
 }
 
 /// findAbstractVariable - Find abstract variable, if any, associated with Var.
-DbgVariable *DwarfDebug::findAbstractVariable(DIVariable &Var,
+DbgVariable *DwarfDebug::findAbstractVariable(DIVariable &DV,
                                               DebugLoc ScopeLoc) {
-
+  LLVMContext &Ctx = DV->getContext();
+  // More then one inlined variable corresponds to one abstract variable.
+  DIVariable Var = cleanseInlinedVariable(DV, Ctx);
   DbgVariable *AbsDbgVariable = AbstractVariables.lookup(Var);
   if (AbsDbgVariable)
     return AbsDbgVariable;
 
-  LLVMContext &Ctx = Var->getContext();
   LexicalScope *Scope = LScopes.findAbstractScope(ScopeLoc.getScope(Ctx));
   if (!Scope)
     return NULL;