Add support for "-Ifoo" in addition to "-I foo"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26487 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/TableGen.cpp b/utils/TableGen/TableGen.cpp
index 1007e1baaf4db434e30218a79b6d100d81046d24..366af85bc6e8c4e9c439ff2b71fdc497ff9b5f9f 100644 (file)
--- a/utils/TableGen/TableGen.cpp
+++ b/utils/TableGen/TableGen.cpp
@@ -84,7 +84,7 @@ namespace {
 
   cl::list<std::string>
   IncludeDirs("I", cl::desc("Directory of include files"),
-              cl::value_desc("directory"));
+              cl::value_desc("directory"), cl::Prefix);
 }
 
 namespace llvm {