Rename `tests/codegen` into `tests/codegen-llvm`

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/codegen-llvm/gdb_debug_script_load.rs b/tests/codegen-llvm/gdb_debug_script_load.rs
new file mode 100644
index 00000000000..3e92eba10b1
--- /dev/null
+++ b/tests/codegen-llvm/gdb_debug_script_load.rs
@@ -0,0 +1,37 @@
+//
+//@ ignore-windows
+//@ ignore-apple
+//@ ignore-wasm
+//@ ignore-emscripten
+
+//@ compile-flags: -g -C no-prepopulate-passes -Cpanic=abort
+
+#![feature(lang_items)]
+#![no_std]
+
+#[panic_handler]
+fn panic_handler(_: &core::panic::PanicInfo) -> ! {
+    loop {}
+}
+
+#[no_mangle]
+extern "C" fn rust_eh_personality() {
+    loop {}
+}
+
+// Needs rustc to generate `main` as that's where the magic load is inserted.
+// IOW, we cannot write this test with `#![no_main]`.
+// CHECK-LABEL: @main
+// CHECK: load volatile i8, {{.+}} @__rustc_debug_gdb_scripts_section__
+
+#[lang = "start"]
+fn lang_start<T: 'static>(
+    _main: fn() -> T,
+    _argc: isize,
+    _argv: *const *const u8,
+    _sigpipe: u8,
+) -> isize {
+    return 0;
+}
+
+fn main() {}