[gn build] Port 1a8468ba6114

diff --git a/llvm/utils/gn/secondary/llvm/lib/Target/RISCV/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Target/RISCV/BUILD.gn
index bcd79be..5028d04 100644 (file)
--- a/llvm/utils/gn/secondary/llvm/lib/Target/RISCV/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/Target/RISCV/BUILD.gn
@@ -64,6 +64,7 @@ static_library("LLVMRISCVCodeGen") {
   sources = [
     "RISCVAsmPrinter.cpp",
     "RISCVCallLowering.cpp",
+    "RISCVCodeGenPrepare.cpp",
     "RISCVExpandAtomicPseudoInsts.cpp",
     "RISCVExpandPseudoInsts.cpp",
     "RISCVFrameLowering.cpp",