[gn build] Port 6584d1f9309b

diff --git a/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
index a93600e..54e8a8e 100644 (file)
--- a/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
@@ -50,6 +50,7 @@ unittest("ADTTests") {
     "ImmutableSetTest.cpp",
     "IntEqClassesTest.cpp",
     "IntervalMapTest.cpp",
+    "IntervalTreeTest.cpp",
     "IntrusiveRefCntPtrTest.cpp",
     "IteratorTest.cpp",
     "MapVectorTest.cpp",