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41 lines
1.3 KiB
Rust
41 lines
1.3 KiB
Rust
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// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// ignore-tidy-linelength
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// only-macos
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// no-system-llvm
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// min-llvm-version 6.0
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// compile-flags: -O
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#![crate_type = "rlib"]
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#![feature(thread_local)]
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// CHECK: @STATIC_VAR_1 = internal thread_local unnamed_addr global <{ [32 x i8] }> zeroinitializer, section "__DATA,__thread_bss", align 4
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#[no_mangle]
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#[allow(private_no_mangle_statics)]
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#[thread_local]
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static mut STATIC_VAR_1: [u32; 8] = [0; 8];
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// CHECK: @STATIC_VAR_2 = internal thread_local unnamed_addr global <{ [32 x i8] }> <{{[^>]*}}>, section "__DATA,__thread_data", align 4
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#[no_mangle]
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#[allow(private_no_mangle_statics)]
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#[thread_local]
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static mut STATIC_VAR_2: [u32; 8] = [4; 8];
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#[no_mangle]
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pub unsafe fn f(x: &mut [u32; 8]) {
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std::mem::swap(x, &mut STATIC_VAR_1)
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}
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#[no_mangle]
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pub unsafe fn g(x: &mut [u32; 8]) {
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std::mem::swap(x, &mut STATIC_VAR_2)
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}
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