$OpenBSD: patch-lib_Target_PowerPC_CMakeLists_txt,v 1.1 2021/05/18 03:35:07 rsadowski Exp $

Add RETGUARD implementation for powerpc and powerpc64.

Index: lib/Target/PowerPC/CMakeLists.txt
--- lib/Target/PowerPC/CMakeLists.txt.orig
+++ lib/Target/PowerPC/CMakeLists.txt
@@ -36,6 +36,7 @@ add_llvm_target(PowerPCCodeGen
   PPCMacroFusion.cpp
   PPCMIPeephole.cpp
   PPCRegisterInfo.cpp
+  PPCReturnProtectorLowering.cpp
   PPCQPXLoadSplat.cpp
   PPCSubtarget.cpp
   PPCTargetMachine.cpp
