[gn build] Port 7aa3cad46ac3

llvmgnsyncbot · memfrob · commit ddec245adce7 · 2022-10-04T18:11:06.000-04:00
diff --git a/llvm/utils/gn/secondary/llvm/lib/Target/NVPTX/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Target/NVPTX/BUILD.gn
@@ -30,6 +30,7 @@ static_library("LLVMNVPTXCodeGen") {
     "NVPTXAllocaHoisting.cpp",
     "NVPTXAsmPrinter.cpp",
     "NVPTXAssignValidGlobalNames.cpp",
+    "NVPTXAtomicLower.cpp",
     "NVPTXFrameLowering.cpp",
     "NVPTXGenericToNVVM.cpp",
     "NVPTXISelDAGToDAG.cpp",
