From: Hans Wennborg <hans@chromium.org>
Date: Thu, 6 Feb 2020 11:27:02 +0000 (+0100)
Subject: StringRef.h: __builtin_strlen seems to exist in VS 2017 MSVC 19.16 or later
X-Git-Tag: llvmorg-12-init~15573
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b3d1661bbeb2c90f8f3ef6e2b77a70bc148731e;p=platform%2Fupstream%2Fllvm.git

StringRef.h: __builtin_strlen seems to exist in VS 2017 MSVC 19.16 or later

This is a follow-up to ff837aa63cd, as discussed on the llvm-commits
thread for that one.
---

diff --git a/llvm/include/llvm/ADT/StringRef.h b/llvm/include/llvm/ADT/StringRef.h
index 75a6e1a..0c36e33 100644
--- a/llvm/include/llvm/ADT/StringRef.h
+++ b/llvm/include/llvm/ADT/StringRef.h
@@ -81,7 +81,7 @@ namespace llvm {
 #if __cplusplus > 201402L
       return std::char_traits<char>::length(Str);
 #elif __has_builtin(__builtin_strlen) || defined(__GNUC__) || \
-    (defined(_MSC_VER) && _MSC_VER >= 1920)
+    (defined(_MSC_VER) && _MSC_VER >= 1916)
       return __builtin_strlen(Str);
 #else
       const char *Begin = Str;