Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/lib/Transforms/Hello/CMakeLists.txt

@@ -0,0 +1,20 @@
+# If we don't need RTTI or EH, there's no reason to export anything
+# from the hello plugin.
+if( NOT LLVM_REQUIRES_RTTI )
+  if( NOT LLVM_REQUIRES_EH )
+    set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Hello.exports)
+  endif()
+endif()
+
+if(WIN32 OR CYGWIN)
+  set(LLVM_LINK_COMPONENTS Core Support)
+endif()
+
+add_llvm_loadable_module( LLVMHello
+  Hello.cpp
+
+  DEPENDS
+  intrinsics_gen
+  PLUGIN_TOOL
+  opt
+  )