Use old asm! syntax

The new asm! syntax is currently unable to do this trick, see rust-lang/rust#72965 for details.
cesarb · Jun 4, 2020 · ce59e69 · ce59e69
1 parent 43cd2be
commit ce59e69
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/hide.rs b/src/hide.rs
@@ -35,8 +35,8 @@ mod impls {
         #[inline]
         default fn hide_mem_impl(ptr: *mut Self) {
             unsafe {
-                // llvm_asm!("" : : "r" (ptr as *mut u8) : "memory");
-                asm!("", in(reg) (ptr as *mut u8), options(nostack));
+                llvm_asm!("" : : "r" (ptr as *mut u8) : "memory");
+                // asm!("", in(reg) (ptr as *mut u8), options(nostack));
             }
         }
     }
@@ -45,8 +45,8 @@ mod impls {
         #[inline]
         fn hide_mem_impl(ptr: *mut Self) {
             unsafe {
-                // llvm_asm!("" : "=*m" (ptr) : "*0" (ptr));
-                asm!("", in(reg) ptr, options(nostack));
+                llvm_asm!("" : "=*m" (ptr) : "*0" (ptr));
+                // asm!("", in(reg) ptr, options(nostack));
             }
         }
     }

diff --git a/src/lib.rs b/src/lib.rs
@@ -1,5 +1,5 @@
 #![cfg_attr(not(test), no_std)]
-#![cfg_attr(feature = "nightly", feature(asm, i128_type, specialization))]
+#![cfg_attr(feature = "nightly", feature(llvm_asm, i128_type, specialization))]
 #![deny(missing_docs)]
 
 //! Helpers for clearing sensitive data on the stack and heap.