blob: 0f1b29ca79bc6ae5230d67a1055f6e677b2ddd2d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// compile-flags: -O
// aux-build:thread_local_aux.rs
// ignore-windows FIXME(#84933)
// ignore-wasm globals are used instead of thread locals
// ignore-emscripten globals are used instead of thread locals
// ignore-android does not use #[thread_local]
#![crate_type = "lib"]
extern crate thread_local_aux as aux;
use std::cell::Cell;
thread_local!(static A: Cell<u32> = const { Cell::new(1) });
// CHECK: [[TLS_AUX:@.+]] = external thread_local local_unnamed_addr global i64
// CHECK: [[TLS:@.+]] = internal thread_local unnamed_addr global
// CHECK-LABEL: @get
#[no_mangle]
fn get() -> u32 {
// CHECK: %0 = load i32, {{.*}}[[TLS]]{{.*}}
// CHECK-NEXT: ret i32 %0
A.with(|a| a.get())
}
// CHECK-LABEL: @set
#[no_mangle]
fn set(v: u32) {
// CHECK: store i32 %0, {{.*}}[[TLS]]{{.*}}
// CHECK-NEXT: ret void
A.with(|a| a.set(v))
}
// CHECK-LABEL: @get_aux
#[no_mangle]
fn get_aux() -> u64 {
// CHECK: %0 = load i64, {{.*}}[[TLS_AUX]]
// CHECK-NEXT: ret i64 %0
aux::A.with(|a| a.get())
}
// CHECK-LABEL: @set_aux
#[no_mangle]
fn set_aux(v: u64) {
// CHECK: store i64 %0, {{.*}}[[TLS_AUX]]
// CHECK-NEXT: ret void
aux::A.with(|a| a.set(v))
}
|
