| // |
| //@ only-macos |
| //@ compile-flags: -O |
| |
| #![crate_type = "rlib"] |
| #![feature(thread_local)] |
| |
| // local_unnamed_addr does not appear when std is built with debug assertions. |
| // CHECK: @STATIC_VAR_1 = thread_local {{(local_unnamed_addr )?}}global <{ [32 x i8] }> zeroinitializer, section "__DATA,__thread_bss", align 4 |
| #[no_mangle] |
| #[thread_local] |
| static mut STATIC_VAR_1: [u32; 8] = [0; 8]; |
| |
| // CHECK: @STATIC_VAR_2 = thread_local {{(local_unnamed_addr )?}}global <{ [32 x i8] }> <{{[^>]*}}>, section "__DATA,__thread_data", align 4 |
| #[no_mangle] |
| #[thread_local] |
| static mut STATIC_VAR_2: [u32; 8] = [4; 8]; |
| |
| #[no_mangle] |
| pub unsafe fn f(x: &mut [u32; 8]) { |
| std::mem::swap(x, &mut STATIC_VAR_1) |
| } |
| |
| #[no_mangle] |
| pub unsafe fn g(x: &mut [u32; 8]) { |
| std::mem::swap(x, &mut STATIC_VAR_2) |
| } |
