1 files changed, 0 insertions, 106 deletions
diff --git a/tests/codegen/avr/avr-func-addrspace.rs b/tests/codegen/avr/avr-func-addrspace.rs
deleted file mode 100644
index e0192f8b45a..00000000000
--- a/tests/codegen/avr/avr-func-addrspace.rs
+++ /dev/null
@@ -1,106 +0,0 @@
-//@ add-core-stubs
-//@ compile-flags: -Copt-level=3 --target=avr-none -C target-cpu=atmega328p --crate-type=rlib -C panic=abort
-//@ needs-llvm-components: avr
-
-// This test validates that function pointers can be stored in global variables
-// and called upon. It ensures that Rust emits function pointers in the correct
-// address space to LLVM so that an assertion error relating to casting is
-// not triggered.
-//
-// It also validates that functions can be called through function pointers
-// through traits.
-
-#![feature(no_core, lang_items, intrinsics, unboxed_closures, arbitrary_self_types)]
-#![crate_type = "lib"]
-#![no_core]
-
-extern crate minicore;
-use minicore::*;
-
-#[rustc_intrinsic]
-pub unsafe fn transmute<Src, Dst>(src: Src) -> Dst;
-
-pub static mut STORAGE_FOO: fn(&usize, &mut u32) -> Result<(), ()> = arbitrary_black_box;
-pub static mut STORAGE_BAR: u32 = 12;
-
-fn arbitrary_black_box(ptr: &usize, _: &mut u32) -> Result<(), ()> {
-    let raw_ptr = ptr as *const usize;
-    let _v: usize = unsafe { *raw_ptr };
-    loop {}
-}
-
-#[inline(never)]
-#[no_mangle]
-fn call_through_fn_trait(a: &mut impl Fn<(), Output = ()>) {
-    (*a)()
-}
-
-#[inline(never)]
-fn update_bar_value() {
-    unsafe {
-        STORAGE_BAR = 88;
-    }
-}
-
-// CHECK: define dso_local void @test(){{.+}}addrspace(1)
-#[no_mangle]
-pub extern "C" fn test() {
-    let mut buf = 7;
-
-    // A call through the Fn trait must use address space 1.
-    //
-    // CHECK: call{{.+}}addrspace(1) void @call_through_fn_trait({{.*}})
-    call_through_fn_trait(&mut update_bar_value);
-
-    // A call through a global variable must use address space 1.
-    // CHECK: load {{.*}}addrspace(1){{.+}}FOO
-    unsafe {
-        STORAGE_FOO(&1, &mut buf);
-    }
-}
-
-// Validate that we can codegen transmutes between data ptrs and fn ptrs.
-
-// CHECK: define{{.+}}ptr addrspace(1) @transmute_data_ptr_to_fn(ptr{{.*}} %x)
-#[no_mangle]
-pub unsafe fn transmute_data_ptr_to_fn(x: *const ()) -> fn() {
-    // It doesn't matter precisely how this is codegenned (through memory or an addrspacecast),
-    // as long as it doesn't cause a verifier error by using `bitcast`.
-    transmute(x)
-}
-
-// CHECK: define{{.+}}ptr @transmute_fn_ptr_to_data(ptr addrspace(1){{.*}} %x)
-#[no_mangle]
-pub unsafe fn transmute_fn_ptr_to_data(x: fn()) -> *const () {
-    // It doesn't matter precisely how this is codegenned (through memory or an addrspacecast),
-    // as long as it doesn't cause a verifier error by using `bitcast`.
-    transmute(x)
-}
-
-pub enum Either<T, U> {
-    A(T),
-    B(U),
-}
-
-// Previously, we would codegen this as passing/returning a scalar pair of `{ i8, ptr }`,
-// with the `ptr` field representing both `&i32` and `fn()` depending on the variant.
-// This is incorrect, because `fn()` should be `ptr addrspace(1)`, not `ptr`.
-
-// CHECK: define{{.+}}void @should_not_combine_addrspace(ptr{{.+}}sret{{.+}}%_0, ptr{{.+}}%x)
-#[no_mangle]
-#[inline(never)]
-pub fn should_not_combine_addrspace(x: Either<&i32, fn()>) -> Either<&i32, fn()> {
-    x
-}
-
-// The incorrectness described above would result in us producing (after optimizations)
-// a `ptrtoint`/`inttoptr` roundtrip to convert from `ptr` to `ptr addrspace(1)`.
-
-// CHECK-LABEL: @call_with_fn_ptr
-#[no_mangle]
-pub fn call_with_fn_ptr<'a>(f: fn()) -> Either<&'a i32, fn()> {
-    // CHECK-NOT: ptrtoint
-    // CHECK-NOT: inttoptr
-    // CHECK: call addrspace(1) void @should_not_combine_addrspace
-    should_not_combine_addrspace(Either::B(f))
-}