1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index 2fd6db8cbfe..10da8cc4c25 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -992,6 +992,13 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         (self.extract_value(landing_pad, 0), self.extract_value(landing_pad, 1))
     }
 
+    fn filter_landing_pad(&mut self, pers_fn: &'ll Value) -> (&'ll Value, &'ll Value) {
+        let ty = self.type_struct(&[self.type_i8p(), self.type_i32()], false);
+        let landing_pad = self.landing_pad(ty, pers_fn, 1 /* FIXME should this be 0? */);
+        self.add_clause(landing_pad, self.const_array(self.type_i8p(), &[]));
+        (self.extract_value(landing_pad, 0), self.extract_value(landing_pad, 1))
+    }
+
     fn resume(&mut self, exn0: &'ll Value, exn1: &'ll Value) {
         let ty = self.type_struct(&[self.type_i8p(), self.type_i32()], false);
         let mut exn = self.const_poison(ty);