89 lines
1.8 KiB
Rust
89 lines
1.8 KiB
Rust
// Copyright 2017 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-aarch64
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// ignore-aarch64_be
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// ignore-arm
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// ignore-armeb
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// ignore-avr
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// ignore-bpfel
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// ignore-bpfeb
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// ignore-hexagon
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// ignore-mips
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// ignore-mips64
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// ignore-msp430
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// ignore-powerpc64
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// ignore-powerpc64le
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// ignore-powerpc
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// ignore-r600
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// ignore-amdgcn
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// ignore-sparc
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// ignore-sparcv9
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// ignore-sparcel
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// ignore-s390x
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// ignore-tce
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// ignore-thumb
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// ignore-thumbeb
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// ignore-xcore
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// ignore-nvptx
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// ignore-nvptx64
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// ignore-le32
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// ignore-le64
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// ignore-amdil
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// ignore-amdil64
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// ignore-hsail
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// ignore-hsail64
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// ignore-spir
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// ignore-spir64
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// ignore-kalimba
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// ignore-shave
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// ignore-wasm32
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// ignore-wasm64
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// ignore-emscripten
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// compile-flags: -C no-prepopulate-passes
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#![feature(global_asm)]
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#![crate_type = "lib"]
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#[no_std]
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// CHECK-LABEL: foo
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// CHECK: module asm
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// CHECK: module asm "{{[[:space:]]+}}jmp baz"
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// any other global_asm will be appended to this first block, so:
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// CHECK-LABEL: bar
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// CHECK: module asm "{{[[:space:]]+}}jmp quux"
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global_asm!(r#"
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.global foo
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foo:
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jmp baz
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"#);
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extern "C" {
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fn foo();
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}
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// CHECK-LABEL: @baz
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#[no_mangle]
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pub unsafe extern "C" fn baz() {}
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// no checks here; this has been appended to the first occurrence
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global_asm!(r#"
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.global bar
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bar:
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jmp quux
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"#);
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extern "C" {
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fn bar();
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}
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#[no_mangle]
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pub unsafe extern "C" fn quux() {}
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