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#![feature(raw_dylib)]
#![feature(abi_vectorcall)]
#[link(name = "extern", kind = "raw-dylib", import_name_type = "undecorated")]
extern "C" {
fn LooksLikeAPrivateGlobal(i: i32);
fn cdecl_fn_undecorated(i: i32);
#[link_name = "cdecl_fn_undecorated2"]
fn cdecl_fn_undecorated_renamed(i: i32);
static mut extern_variable_undecorated: i32;
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "noprefix")]
extern "C" {
fn cdecl_fn_noprefix(i: i32);
static mut extern_variable_noprefix: i32;
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "decorated")]
extern "C" {
fn cdecl_fn_decorated(i: i32);
static mut extern_variable_decorated: i32;
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "undecorated")]
extern "stdcall" {
fn stdcall_fn_undecorated(i: i32);
#[link_name = "stdcall_fn_undecorated2"]
fn stdcall_fn_undecorated_renamed(i: i32);
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "noprefix")]
extern "stdcall" {
fn stdcall_fn_noprefix(i: i32);
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "decorated")]
extern "stdcall" {
fn stdcall_fn_decorated(i: i32);
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "undecorated")]
extern "fastcall" {
fn fastcall_fn_undecorated(i: i32);
#[link_name = "fastcall_fn_undecorated2"]
fn fastcall_fn_undecorated_renamed(i: i32);
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "noprefix")]
extern "fastcall" {
fn fastcall_fn_noprefix(i: i32);
}
#[link(name = "extern", kind = "raw-dylib", import_name_type = "decorated")]
extern "fastcall" {
fn fastcall_fn_decorated(i: i32);
}
#[cfg(target_env = "msvc")]
#[link(name = "extern", kind = "raw-dylib", import_name_type = "undecorated")]
extern "vectorcall" {
fn vectorcall_fn_undecorated(i: i32);
#[link_name = "vectorcall_fn_undecorated2"]
fn vectorcall_fn_undecorated_renamed(i: i32);
}
#[cfg(target_env = "msvc")]
#[link(name = "extern", kind = "raw-dylib", import_name_type = "noprefix")]
extern "vectorcall" {
fn vectorcall_fn_noprefix(i: i32);
}
#[cfg(target_env = "msvc")]
#[link(name = "extern", kind = "raw-dylib", import_name_type = "decorated")]
extern "vectorcall" {
fn vectorcall_fn_decorated(i: i32);
}
#[link(name = "extern", kind = "raw-dylib")]
extern {
fn print_extern_variable_undecorated();
fn print_extern_variable_noprefix();
fn print_extern_variable_decorated();
}
pub fn main() {
unsafe {
// Regression test for #104453
// On x86 LLVM uses 'L' as the prefix for private globals (PrivateGlobalPrefix), which
// causes it to believe that undecorated functions starting with 'L' are actually temporary
// symbols that it generated, which causes a later check to fail as the symbols we are
// creating don't have definitions (whereas all temporary symbols do).
LooksLikeAPrivateGlobal(13);
cdecl_fn_undecorated(1);
cdecl_fn_undecorated_renamed(10);
cdecl_fn_noprefix(2);
cdecl_fn_decorated(3);
stdcall_fn_undecorated(4);
stdcall_fn_undecorated_renamed(14);
stdcall_fn_noprefix(5);
stdcall_fn_decorated(6);
fastcall_fn_undecorated(7);
fastcall_fn_undecorated_renamed(17);
fastcall_fn_noprefix(8);
fastcall_fn_decorated(9);
extern_variable_undecorated = 42;
print_extern_variable_undecorated();
extern_variable_noprefix = 43;
print_extern_variable_noprefix();
extern_variable_decorated = 44;
print_extern_variable_decorated();
// GCC doesn't support vectorcall: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89485
#[cfg(target_env = "msvc")]
{
vectorcall_fn_undecorated(10);
vectorcall_fn_undecorated_renamed(20);
vectorcall_fn_noprefix(11);
vectorcall_fn_decorated(12);
}
#[cfg(not(target_env = "msvc"))]
{
println!("vectorcall_fn_undecorated(10)");
println!("vectorcall_fn_undecorated2(20)");
println!("vectorcall_fn_noprefix(11)");
println!("vectorcall_fn_decorated(12)");
}
}
}
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