1 files changed, 32 insertions, 0 deletions
diff --git a/tests/codegen-llvm/personality_lifetimes.rs b/tests/codegen-llvm/personality_lifetimes.rs
new file mode 100644
index 00000000000..cd81db63953
--- /dev/null
+++ b/tests/codegen-llvm/personality_lifetimes.rs
@@ -0,0 +1,32 @@
+//@ ignore-msvc
+//@ needs-unwind
+
+//@ compile-flags: -Copt-level=3 -C no-prepopulate-passes
+
+#![crate_type = "lib"]
+
+struct S;
+
+impl Drop for S {
+    #[inline(never)]
+    fn drop(&mut self) {}
+}
+
+#[inline(never)]
+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 [{{[0-9]+}} x i8]
+    // 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();
+}