1 files changed, 0 insertions, 235 deletions
diff --git a/src/test/codegen/function-arguments.rs b/src/test/codegen/function-arguments.rs
deleted file mode 100644
index 44fee9523..000000000
--- a/src/test/codegen/function-arguments.rs
+++ /dev/null
@@ -1,235 +0,0 @@
-// compile-flags: -O -C no-prepopulate-passes
-
-#![crate_type = "lib"]
-#![feature(rustc_attrs)]
-
-use std::mem::MaybeUninit;
-use std::num::NonZeroU64;
-use std::marker::PhantomPinned;
-
-pub struct S {
-  _field: [i32; 8],
-}
-
-pub struct UnsafeInner {
-  _field: std::cell::UnsafeCell<i16>,
-}
-
-pub struct NotUnpin {
-  _field: i32,
-  _marker: PhantomPinned,
-}
-
-pub enum MyBool {
-  True,
-  False,
-}
-
-// CHECK: noundef zeroext i1 @boolean(i1 noundef zeroext %x)
-#[no_mangle]
-pub fn boolean(x: bool) -> bool {
-  x
-}
-
-// CHECK: i8 @maybeuninit_boolean(i8 %x)
-#[no_mangle]
-pub fn maybeuninit_boolean(x: MaybeUninit<bool>) -> MaybeUninit<bool> {
-  x
-}
-
-// CHECK: noundef zeroext i1 @enum_bool(i1 noundef zeroext %x)
-#[no_mangle]
-pub fn enum_bool(x: MyBool) -> MyBool {
-  x
-}
-
-// CHECK: i8 @maybeuninit_enum_bool(i8 %x)
-#[no_mangle]
-pub fn maybeuninit_enum_bool(x: MaybeUninit<MyBool>) -> MaybeUninit<MyBool> {
-  x
-}
-
-// CHECK: noundef i32 @char(i32 noundef %x)
-#[no_mangle]
-pub fn char(x: char) -> char {
-  x
-}
-
-// CHECK: i32 @maybeuninit_char(i32 %x)
-#[no_mangle]
-pub fn maybeuninit_char(x: MaybeUninit<char>) -> MaybeUninit<char> {
-  x
-}
-
-// CHECK: i64 @int(i64 %x)
-#[no_mangle]
-pub fn int(x: u64) -> u64 {
-  x
-}
-
-// CHECK: noundef i64 @nonzero_int(i64 noundef %x)
-#[no_mangle]
-pub fn nonzero_int(x: NonZeroU64) -> NonZeroU64 {
-  x
-}
-
-// CHECK: i64 @option_nonzero_int(i64 %x)
-#[no_mangle]
-pub fn option_nonzero_int(x: Option<NonZeroU64>) -> Option<NonZeroU64> {
-  x
-}
-
-// CHECK: @readonly_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1)
-// FIXME #25759 This should also have `nocapture`
-#[no_mangle]
-pub fn readonly_borrow(_: &i32) {
-}
-
-// CHECK: @static_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1)
-// static borrow may be captured
-#[no_mangle]
-pub fn static_borrow(_: &'static i32) {
-}
-
-// CHECK: @named_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1)
-// borrow with named lifetime may be captured
-#[no_mangle]
-pub fn named_borrow<'r>(_: &'r i32) {
-}
-
-// CHECK: @unsafe_borrow({{i16\*|ptr}} noundef nonnull align 2 %_1)
-// unsafe interior means this isn't actually readonly and there may be aliases ...
-#[no_mangle]
-pub fn unsafe_borrow(_: &UnsafeInner) {
-}
-
-// CHECK: @mutable_unsafe_borrow({{i16\*|ptr}} noalias noundef align 2 dereferenceable(2) %_1)
-// ... unless this is a mutable borrow, those never alias
-#[no_mangle]
-pub fn mutable_unsafe_borrow(_: &mut UnsafeInner) {
-}
-
-// CHECK: @mutable_borrow({{i32\*|ptr}} noalias noundef align 4 dereferenceable(4) %_1)
-// FIXME #25759 This should also have `nocapture`
-#[no_mangle]
-pub fn mutable_borrow(_: &mut i32) {
-}
-
-#[no_mangle]
-// CHECK: @mutable_notunpin_borrow({{i32\*|ptr}} noundef align 4 dereferenceable(4) %_1)
-// This one is *not* `noalias` because it might be self-referential.
-pub fn mutable_notunpin_borrow(_: &mut NotUnpin) {
-}
-
-// CHECK: @notunpin_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1)
-// But `&NotUnpin` behaves perfectly normal.
-#[no_mangle]
-pub fn notunpin_borrow(_: &NotUnpin) {
-}
-
-// CHECK: @indirect_struct({{%S\*|ptr}} noalias nocapture noundef readonly dereferenceable(32) %_1)
-#[no_mangle]
-pub fn indirect_struct(_: S) {
-}
-
-// CHECK: @borrowed_struct({{%S\*|ptr}} noalias noundef readonly align 4 dereferenceable(32) %_1)
-// FIXME #25759 This should also have `nocapture`
-#[no_mangle]
-pub fn borrowed_struct(_: &S) {
-}
-
-// CHECK: @raw_struct({{%S\*|ptr}} %_1)
-#[no_mangle]
-pub fn raw_struct(_: *const S) {
-}
-
-// `Box` can get deallocated during execution of the function, so it should
-// not get `dereferenceable`.
-// CHECK: noalias noundef nonnull align 4 {{i32\*|ptr}} @_box({{i32\*|ptr}} noalias noundef nonnull align 4 %x)
-#[no_mangle]
-pub fn _box(x: Box<i32>) -> Box<i32> {
-  x
-}
-
-// CHECK: @struct_return({{%S\*|ptr}} noalias nocapture noundef sret(%S) dereferenceable(32){{( %0)?}})
-#[no_mangle]
-pub fn struct_return() -> S {
-  S {
-    _field: [0, 0, 0, 0, 0, 0, 0, 0]
-  }
-}
-
-// Hack to get the correct size for the length part in slices
-// CHECK: @helper([[USIZE:i[0-9]+]] %_1)
-#[no_mangle]
-pub fn helper(_: usize) {
-}
-
-// CHECK: @slice({{\[0 x i8\]\*|ptr}} noalias noundef nonnull readonly align 1 %_1.0, [[USIZE]] %_1.1)
-// FIXME #25759 This should also have `nocapture`
-#[no_mangle]
-pub fn slice(_: &[u8]) {
-}
-
-// CHECK: @mutable_slice({{\[0 x i8\]\*|ptr}} noalias noundef nonnull align 1 %_1.0, [[USIZE]] %_1.1)
-// FIXME #25759 This should also have `nocapture`
-#[no_mangle]
-pub fn mutable_slice(_: &mut [u8]) {
-}
-
-// CHECK: @unsafe_slice({{\[0 x i16\]\*|ptr}} noundef nonnull align 2 %_1.0, [[USIZE]] %_1.1)
-// unsafe interior means this isn't actually readonly and there may be aliases ...
-#[no_mangle]
-pub fn unsafe_slice(_: &[UnsafeInner]) {
-}
-
-// CHECK: @raw_slice({{\[0 x i8\]\*|ptr}} %_1.0, [[USIZE]] %_1.1)
-#[no_mangle]
-pub fn raw_slice(_: *const [u8]) {
-}
-
-// CHECK: @str({{\[0 x i8\]\*|ptr}} noalias noundef nonnull readonly align 1 %_1.0, [[USIZE]] %_1.1)
-// FIXME #25759 This should also have `nocapture`
-#[no_mangle]
-pub fn str(_: &[u8]) {
-}
-
-// CHECK: @trait_borrow({{\{\}\*|ptr}} noundef nonnull align 1 %_1.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %_1.1)
-// FIXME #25759 This should also have `nocapture`
-#[no_mangle]
-pub fn trait_borrow(_: &Drop) {
-}
-
-// CHECK: @trait_raw({{\{\}\*|ptr}} %_1.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %_1.1)
-#[no_mangle]
-pub fn trait_raw(_: *const Drop) {
-}
-
-// CHECK: @trait_box({{\{\}\*|ptr}} noalias noundef nonnull align 1{{( %0)?}}, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}){{( %1)?}})
-#[no_mangle]
-pub fn trait_box(_: Box<Drop>) {
-}
-
-// CHECK: { {{i8\*|ptr}}, {{i8\*|ptr}} } @trait_option({{i8\*|ptr}} noalias noundef align 1 %x.0, {{i8\*|ptr}} %x.1)
-#[no_mangle]
-pub fn trait_option(x: Option<Box<Drop>>) -> Option<Box<Drop>> {
-  x
-}
-
-// CHECK: { {{\[0 x i16\]\*|ptr}}, [[USIZE]] } @return_slice({{\[0 x i16\]\*|ptr}} noalias noundef nonnull readonly align 2 %x.0, [[USIZE]] %x.1)
-#[no_mangle]
-pub fn return_slice(x: &[u16]) -> &[u16] {
-  x
-}
-
-// CHECK: { i16, i16 } @enum_id_1(i16 noundef %x.0, i16 %x.1)
-#[no_mangle]
-pub fn enum_id_1(x: Option<Result<u16, u16>>) -> Option<Result<u16, u16>> {
-  x
-}
-
-// CHECK: { i8, i8 } @enum_id_2(i1 noundef zeroext %x.0, i8 %x.1)
-#[no_mangle]
-pub fn enum_id_2(x: Option<u8>) -> Option<u8> {
-  x
-}