more asm! -> naked_asm! in tests

Author: folkertdev

tests/assembly/aarch64-naked-fn-no-bti-prolog.rs

@@ -5,7 +5,7 @@
 
 #![crate_type = "lib"]
 #![feature(naked_functions)]
-use std::arch::asm;
+use std::arch::naked_asm;
 
 // The problem at hand: Rust has adopted a fairly strict meaning for "naked functions",
 // meaning "no prologue whatsoever, no, really, not one instruction."
@@ -17,5 +17,5 @@ use std::arch::asm;
 pub unsafe extern "C" fn _hlt() -> ! {
     // CHECK-NOT: hint #34
     // CHECK: hlt #0x1
-    asm!("hlt #1", options(noreturn))
+    naked_asm!("hlt #1")
 }

tests/assembly/x86_64-naked-fn-no-cet-prolog.rs

@@ -5,7 +5,7 @@
 
 #![crate_type = "lib"]
 #![feature(naked_functions)]
-use std::arch::asm;
+use std::arch::naked_asm;
 
 // The problem at hand: Rust has adopted a fairly strict meaning for "naked functions",
 // meaning "no prologue whatsoever, no, really, not one instruction."
@@ -17,7 +17,7 @@ use std::arch::asm;
 pub unsafe extern "sysv64" fn will_halt() -> ! {
     // CHECK-NOT: endbr{{32|64}}
     // CHECK: hlt
-    asm!("hlt", options(noreturn))
+    naked_asm!("hlt")
 }
 
 // what about aarch64?

tests/codegen/cffi/c-variadic-naked.rs

@@ -12,8 +12,7 @@
 pub unsafe extern "C" fn c_variadic(_: usize, _: ...) {
     // CHECK-NOT: va_start
     // CHECK-NOT: alloca
-    core::arch::asm! {
+    core::arch::naked_asm! {
         "ret",
-        options(noreturn),
     }
 }

tests/crashes/124375.rs

@@ -3,9 +3,9 @@
 //@ only-x86_64
 #![crate_type = "lib"]
 #![feature(naked_functions)]
-use std::arch::asm;
+use std::arch::naked_asm;
 
 #[naked]
 pub unsafe extern "C" fn naked_with_args_and_return(a: isize, b: isize) -> isize {
-    asm!("lea rax, [rdi + rsi]", "ret", options(noreturn));
+    naked_asm!("lea rax, [rdi + rsi]", "ret");
 }

tests/run-make/naked-symbol-visibility/a_rust_dylib.rs

@@ -1,7 +1,7 @@
 #![feature(naked_functions, asm_const, linkage)]
 #![crate_type = "dylib"]
 
-use std::arch::asm;
+use std::arch::naked_asm;
 
 pub trait TraitWithConst {
     const COUNT: u32;
@@ -28,7 +28,7 @@ extern "C" fn private_vanilla() -> u32 {
 
 #[naked]
 extern "C" fn private_naked() -> u32 {
-    unsafe { asm!("mov rax, 42", "ret", options(noreturn)) }
+    unsafe { naked_asm!("mov rax, 42", "ret") }
 }
 
 #[no_mangle]
@@ -39,7 +39,7 @@ pub extern "C" fn public_vanilla() -> u32 {
 #[naked]
 #[no_mangle]
 pub extern "C" fn public_naked() -> u32 {
-    unsafe { asm!("mov rax, 42", "ret", options(noreturn)) }
+    unsafe { naked_asm!("mov rax, 42", "ret") }
 }
 
 pub extern "C" fn public_vanilla_generic<T: TraitWithConst>() -> u32 {
@@ -48,7 +48,7 @@ pub extern "C" fn public_vanilla_generic<T: TraitWithConst>() -> u32 {
 
 #[naked]
 pub extern "C" fn public_naked_generic<T: TraitWithConst>() -> u32 {
-    unsafe { asm!("mov rax, {}", "ret", const T::COUNT, options(noreturn)) }
+    unsafe { naked_asm!("mov rax, {}", "ret", const T::COUNT) }
 }
 
 #[linkage = "external"]
@@ -59,7 +59,7 @@ extern "C" fn vanilla_external_linkage() -> u32 {
 #[naked]
 #[linkage = "external"]
 extern "C" fn naked_external_linkage() -> u32 {
-    unsafe { asm!("mov rax, 42", "ret", options(noreturn)) }
+    unsafe { naked_asm!("mov rax, 42", "ret") }
 }
 
 #[cfg(not(windows))]
@@ -72,7 +72,7 @@ extern "C" fn vanilla_weak_linkage() -> u32 {
 #[cfg(not(windows))]
 #[linkage = "weak"]
 extern "C" fn naked_weak_linkage() -> u32 {
-    unsafe { asm!("mov rax, 42", "ret", options(noreturn)) }
+    unsafe { naked_asm!("mov rax, 42", "ret", options(noreturn)) }
 }
 
 // functions that are declared in an `extern "C"` block are currently not exported

tests/ui/feature-gates/feature-gate-naked_functions.stderr

@@ -1,7 +1,7 @@
 error[E0658]: use of unstable library feature 'naked_functions'
   --> $DIR/feature-gate-naked_functions.rs:9:5
    |
-LL |     naked_asm!("", options(noreturn))
+LL |     naked_asm!("")
    |     ^^^^^^^^^
    |
    = note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information
@@ -11,7 +11,7 @@ LL |     naked_asm!("", options(noreturn))
 error[E0658]: use of unstable library feature 'naked_functions'
   --> $DIR/feature-gate-naked_functions.rs:17:5
    |
-LL |     naked_asm!("", options(noreturn))
+LL |     naked_asm!("")
    |     ^^^^^^^^^
    |
    = note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information
@@ -51,16 +51,16 @@ LL | use std::arch::naked_asm;
 error[E0133]: use of inline assembly is unsafe and requires unsafe function or block
   --> $DIR/feature-gate-naked_functions.rs:9:5
    |
-LL |     naked_asm!("", options(noreturn))
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of inline assembly
+LL |     naked_asm!("")
+   |     ^^^^^^^^^^^^^^ use of inline assembly
    |
    = note: inline assembly is entirely unchecked and can cause undefined behavior
 
 error[E0133]: use of inline assembly is unsafe and requires unsafe function or block
   --> $DIR/feature-gate-naked_functions.rs:17:5
    |
-LL |     naked_asm!("", options(noreturn))
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of inline assembly
+LL |     naked_asm!("")
+   |     ^^^^^^^^^^^^^^ use of inline assembly
    |
    = note: inline assembly is entirely unchecked and can cause undefined behavior
 

tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.rs

@@ -1,14 +1,14 @@
 //@ needs-asm-support
 #![feature(naked_functions)]
 
-use std::arch::asm;
+use std::arch::naked_asm;
 
 #[track_caller] //~ ERROR [E0736]
 //~^ ERROR `#[track_caller]` requires Rust ABI
 #[naked]
 extern "C" fn f() {
     unsafe {
-        asm!("", options(noreturn));
+        naked_asm!("");
     }
 }
 
@@ -20,7 +20,7 @@ impl S {
     #[naked]
     extern "C" fn g() {
         unsafe {
-            asm!("", options(noreturn));
+            naked_asm!("");
         }
     }
 }