rust/tests/codegen/global_asm.rs

// revisions: x32 x64
//[x32] only-x86
//[x64] only-x86_64
// compile-flags: -C no-prepopulate-passes

#![crate_type = "lib"]

use std::arch::global_asm;

// CHECK-LABEL: foo
// CHECK: module asm
// this regex will capture the correct unconditional branch inst.
// CHECK: module asm "{{[[:space:]]+}}jmp baz"
global_asm!(
    r#"
    .global foo
foo:
    jmp baz
"#
);

extern "C" {
    fn foo();
}

// CHECK-LABEL: @baz
#[no_mangle]
pub unsafe extern "C" fn baz() {}