Implement -MG. Fixes PR9613
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134996 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index 6befc8c..8cadbe9 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -208,6 +208,7 @@
def MT : Separate<"-MT">, HelpText<"Specify target for dependency">;
def MP : Flag<"-MP">,
HelpText<"Create phony target for each dependency (other than main file)">;
+def MG : Flag<"-MG">, HelpText<"Add missing headers to dependency list">;
//===----------------------------------------------------------------------===//
// Diagnostic Options