| //@ compile-flags: -Cno-prepopulate-passes | |
| //@ needs-unwind | |
| #![crate_type = "lib"] | |
| // This test checks that drop calls in unwind landing pads | |
| // get the `cold` attribute. | |
| // CHECK-LABEL: @check_cold | |
| // CHECK: {{(call|invoke) void .+}}drop_in_place{{.+}} [[ATTRIBUTES:#[0-9]+]] | |
| // CHECK: attributes [[ATTRIBUTES]] = { cold } | |
| #[no_mangle] | |
| pub fn check_cold(f: fn(), x: Box<u32>) { | |
| // this may unwind | |
| f(); | |
| } |