1 files changed, 32 insertions, 0 deletions
diff --git a/tests/codegen/personality_lifetimes.rs b/tests/codegen/personality_lifetimes.rs
new file mode 100644
index 000000000..2104022f5
--- /dev/null
+++ b/tests/codegen/personality_lifetimes.rs
@@ -0,0 +1,32 @@
+// ignore-msvc
+// ignore-wasm32-bare compiled with panic=abort by default
+
+// compile-flags: -O -C no-prepopulate-passes
+
+#![crate_type="lib"]
+
+struct S;
+
+impl Drop for S {
+    fn drop(&mut self) {
+    }
+}
+
+fn might_unwind() {
+}
+
+// CHECK-LABEL: @test
+#[no_mangle]
+pub fn test() {
+    let _s = S;
+    // Check that the personality slot alloca gets a lifetime start in each cleanup block, not just
+    // in the first one.
+    // CHECK: [[SLOT:%[0-9]+]] = alloca { {{i8\*|ptr}}, i32 }
+    // CHECK-LABEL: cleanup:
+    // CHECK: call void @llvm.lifetime.start.{{.*}}({{.*}})
+    // CHECK-LABEL: cleanup1:
+    // CHECK: call void @llvm.lifetime.start.{{.*}}({{.*}})
+    might_unwind();
+    let _t = S;
+    might_unwind();
+}