Add cc1 option '-fmodule-feature' to add custom values for 'requires' decls

This allows clang-based tools to specify custom features that can be
tested by the 'requires' declaration in a module map file.

llvm-svn: 227868

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/test/Modules/Inputs/DependsOnModule.framework/module.map b/clang/test/Modules/Inputs/DependsOnModule.framework/module.map
index 5a1cacaad2a..b62308583df 100644
--- a/clang/test/Modules/Inputs/DependsOnModule.framework/module.map
+++ b/clang/test/Modules/Inputs/DependsOnModule.framework/module.map
@@ -16,6 +16,12 @@ framework module DependsOnModule {
     requires !objc
     header "not_objc.h"
   }
+  explicit module CustomReq1 {
+    requires custom_req1
+  }
+  explicit module CustomReq2 {
+    requires custom_req2
+  }
 
   explicit framework module SubFramework {
     umbrella header "SubFramework.h"