cpp11-migrate: Add -for-compilers command line switch.

This change add a new option command line option -for-compilers that allows the
user to enable multiple transforms automatically.

Another difference is that now all transforms are enabled by default.

llvm-svn: 187360

1 files changed, 7 insertions, 0 deletions

diff --git a/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.cpp b/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.cpp
index ba433ec77ae..afeec4a10af 100644
--- a/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.cpp
+++ b/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.cpp
@@ -50,6 +50,13 @@ int UseNullptrTransform::apply(FileOverrides &InputStates,
 }
 
 struct UseNullptrFactory : TransformFactory {
+  UseNullptrFactory() {
+    Since.Clang = Version(3, 0);
+    Since.Gcc = Version(4, 6);
+    Since.Icc = Version(12, 1);
+    Since.Msvc = Version(10);
+  }
+
   Transform *createTransform(const TransformOptions &Opts) LLVM_OVERRIDE {
     return new UseNullptrTransform(Opts);
   }