Add __builtin_vsnprintf. Thanks to Anders Johnsen

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82998 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/Builtins.def b/include/clang/Basic/Builtins.def
index 5dcd23f6a297ada1b41b3fe6514eb4317372193d..4d51503511d590b344a0bbe256c2a1e18b2f8f4d 100644 (file)
--- a/include/clang/Basic/Builtins.def
+++ b/include/clang/Basic/Builtins.def
@@ -248,6 +248,7 @@ BUILTIN(__builtin_setjmp, "iv**", "")
 BUILTIN(__builtin_longjmp, "vv**i", "")
 BUILTIN(__builtin_unwind_init, "v", "")
 BUILTIN(__builtin_eh_return_data_regno, "ii", "nc")
+BUILTIN(__builtin_vsnprintf, "ic*zcC*a", "nFP:2:")
 
 // GCC Object size checking builtins
 BUILTIN(__builtin_object_size, "zv*i", "n")