[gn build] Port e24b390dbc4e

diff --git a/llvm/utils/gn/secondary/llvm/tools/llvm-reduce/BUILD.gn b/llvm/utils/gn/secondary/llvm/tools/llvm-reduce/BUILD.gn
index 48d7db7..40219ea 100644 (file)
--- a/llvm/utils/gn/secondary/llvm/tools/llvm-reduce/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/tools/llvm-reduce/BUILD.gn
@@ -35,6 +35,7 @@ executable("llvm-reduce") {
     "deltas/ReduceOperands.cpp",
     "deltas/ReduceOperandsSkip.cpp",
     "deltas/ReduceOperandsToArgs.cpp",
+    "deltas/ReduceRegisterDefs.cpp",
     "deltas/ReduceRegisterMasks.cpp",
     "deltas/ReduceRegisterUses.cpp",
     "deltas/ReduceSpecialGlobals.cpp",