update/bless tests

Author: Skgland

compiler/rustc_error_codes/src/error_codes/E0622.md

@@ -6,8 +6,9 @@ Erroneous code example:
 #![feature(intrinsics)]
 #![allow(internal_features)]
 
-extern "rust-intrinsic" {
-    pub static atomic_singlethreadfence_seqcst: fn();
+extern "C" {
+    #[rustc_intrinsic]
+    pub static atomic_singlethreadfence_seqcst: unsafe fn();
     // error: intrinsic must be a function
 }
 
@@ -22,9 +23,8 @@ error, just declare a function. Example:
 #![feature(intrinsics)]
 #![allow(internal_features)]
 
-extern "rust-intrinsic" {
-    pub fn atomic_singlethreadfence_seqcst(); // ok!
-}
+#[rustc_intrinsic]
+pub unsafe fn atomic_singlethreadfence_seqcst(); // ok!
 
 fn main() { unsafe { atomic_singlethreadfence_seqcst(); } }
 ```

tests/assembly/simd-bitmask.rs

@@ -35,9 +35,8 @@ pub struct m64x2([i64; 2]);
 #[repr(simd)]
 pub struct m64x4([i64; 4]);
 
-extern "rust-intrinsic" {
-    fn simd_bitmask<V, B>(mask: V) -> B;
-}
+#[rustc_intrinsic]
+unsafe fn simd_bitmask<V, B>(mask: V) -> B;
 
 // CHECK-LABEL: bitmask_m8x16
 #[no_mangle]

tests/assembly/simd-intrinsic-gather.rs

@@ -22,9 +22,8 @@ pub struct m64x4([i64; 4]);
 #[repr(simd)]
 pub struct pf64x4([*const f64; 4]);
 
-extern "rust-intrinsic" {
-    fn simd_gather<V, M, P>(values: V, mask: M, pointer: P) -> V;
-}
+#[rustc_intrinsic]
+unsafe fn simd_gather<V, M, P>(values: V, mask: M, pointer: P) -> V;
 
 // CHECK-LABEL: gather_f64x4
 #[no_mangle]

tests/assembly/simd-intrinsic-mask-load.rs

@@ -34,9 +34,8 @@ pub struct f64x4([f64; 4]);
 #[repr(simd)]
 pub struct m64x4([i64; 4]);
 
-extern "rust-intrinsic" {
-    fn simd_masked_load<M, P, T>(mask: M, pointer: P, values: T) -> T;
-}
+#[rustc_intrinsic]
+unsafe fn simd_masked_load<M, P, T>(mask: M, pointer: P, values: T) -> T;
 
 // CHECK-LABEL: load_i8x16
 #[no_mangle]

tests/assembly/simd-intrinsic-mask-reduce.rs

@@ -20,10 +20,10 @@ use minicore::*;
 #[repr(simd)]
 pub struct mask8x16([i8; 16]);
 
-extern "rust-intrinsic" {
-    fn simd_reduce_all<T>(x: T) -> bool;
-    fn simd_reduce_any<T>(x: T) -> bool;
-}
+#[rustc_intrinsic]
+unsafe fn simd_reduce_all<T>(x: T) -> bool;
+#[rustc_intrinsic]
+unsafe fn simd_reduce_any<T>(x: T) -> bool;
 
 // CHECK-LABEL: mask_reduce_all:
 #[no_mangle]

tests/assembly/simd-intrinsic-mask-store.rs

@@ -34,9 +34,8 @@ pub struct f64x4([f64; 4]);
 #[repr(simd)]
 pub struct m64x4([i64; 4]);
 
-extern "rust-intrinsic" {
-    fn simd_masked_store<M, P, T>(mask: M, pointer: P, values: T);
-}
+#[rustc_intrinsic]
+unsafe fn simd_masked_store<M, P, T>(mask: M, pointer: P, values: T);
 
 // CHECK-LABEL: store_i8x16
 #[no_mangle]

tests/assembly/simd-intrinsic-scatter.rs

@@ -22,9 +22,8 @@ pub struct m64x4([i64; 4]);
 #[repr(simd)]
 pub struct pf64x4([*mut f64; 4]);
 
-extern "rust-intrinsic" {
-    fn simd_scatter<V, P, M>(values: V, pointer: P, mask: M);
-}
+#[rustc_intrinsic]
+unsafe fn simd_scatter<V, P, M>(values: V, pointer: P, mask: M);
 
 // CHECK-LABEL: scatter_f64x4
 #[no_mangle]

tests/assembly/simd-intrinsic-select.rs

@@ -48,9 +48,8 @@ pub struct f64x8([f64; 8]);
 #[repr(simd)]
 pub struct m64x8([i64; 8]);
 
-extern "rust-intrinsic" {
-    fn simd_select<M, V>(mask: M, a: V, b: V) -> V;
-}
+#[rustc_intrinsic]
+unsafe fn simd_select<M, V>(mask: M, a: V, b: V) -> V;
 
 // CHECK-LABEL: select_i8x16
 #[no_mangle]

tests/codegen/avr/avr-func-addrspace.rs

@@ -17,9 +17,8 @@
 extern crate minicore;
 use minicore::*;
 
-extern "rust-intrinsic" {
-    pub fn transmute<Src, Dst>(src: Src) -> Dst;
-}
+#[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;

tests/codegen/emscripten-catch-unwind-js-eh.rs

@@ -23,13 +23,12 @@ fn size_of<T>() -> usize {
     loop {}
 }
 
-extern "rust-intrinsic" {
-    fn catch_unwind(
-        try_fn: fn(_: *mut u8),
-        data: *mut u8,
-        catch_fn: fn(_: *mut u8, _: *mut u8),
-    ) -> i32;
-}
+#[rustc_intrinsic]
+unsafe fn catch_unwind(
+    try_fn: fn(_: *mut u8),
+    data: *mut u8,
+    catch_fn: fn(_: *mut u8, _: *mut u8),
+) -> i32;
 
 // CHECK-LABEL: @ptr_size
 #[no_mangle]