DebugLocEntry: Restore the comparison predicate from before the

refactoring in 215384. This way it can unique multiple entries describing
the same piece even if they don't have the exact same location.
(The same piece may get merged in and be added from OpenRanges).
There ought to be a more elegant solution for this, though.

llvm-svn: 215418

1 files changed, 4 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
index a4e37e13841..c1c3a62cf89 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
@@ -131,7 +131,10 @@ public:
   // Remove any duplicate entries by dropping all but the first.
   void sortUniqueValues() {
     std::sort(Values.begin(), Values.end());
-    Values.erase(std::unique(Values.begin(), Values.end()), Values.end());
+    Values.erase(std::unique(Values.begin(), Values.end(),
+                             [](const Value &A, const Value &B) {
+                               return A.getVariable() == B.getVariable();
+                               }), Values.end());
   }
 };