Index: include/llvm/Config/config.h.cmake
===================================================================
--- include/llvm/Config/config.h.cmake
+++ include/llvm/Config/config.h.cmake
@@ -435,4 +435,8 @@
 /* Define to a function implementing strdup */
 #cmakedefine strdup ${strdup}
 
+/* Define to 1 to disable printing target and host info in the VersionPrinter,
+   which can reduce your binary size. */
+#cmakedefine LLVM_VERSION_PRINTER_NO_HOST_TARGET_INFO ${LLVM_VERSION_PRINTER_NO_HOST_TARGET_INFO}
+
 #endif
Index: lib/Support/CommandLine.cpp
===================================================================
--- lib/Support/CommandLine.cpp
+++ lib/Support/CommandLine.cpp
@@ -2072,12 +2072,15 @@
 #ifndef NDEBUG
     OS << " with assertions";
 #endif
+#ifndef LLVM_VERSION_PRINTER_NO_HOST_TARGET_INFO
     std::string CPU = sys::getHostCPUName();
     if (CPU == "generic")
       CPU = "(unknown)";
     OS << ".\n"
        << "  Default target: " << sys::getDefaultTargetTriple() << '\n'
-       << "  Host CPU: " << CPU << '\n';
+       << "  Host CPU: " << CPU;
+#endif
+    OS << '\n';
   }
   void operator=(bool OptionWasSpecified) {
     if (!OptionWasSpecified)