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-rw-r--r--clang/lib/CodeGen/CGBuiltin.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 09fd3087b49..2d20f92fbb3 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -3222,6 +3222,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
Builder.CreateZExt(EmitSignBit(*this, EmitScalarExpr(E->getArg(0))),
ConvertType(E->getType())));
}
+ case Builtin::BI__warn_memset_zero_len:
+ return RValue::getIgnored();
case Builtin::BI__annotation: {
// Re-encode each wide string to UTF8 and make an MDString.
SmallVector<Metadata *, 1> Strings;
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