Update comments

wasmerio · Nov 22, 2019 · fadc573 · fadc573
1 parent 8d69c98
commit fadc573
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/bin/wasmer.rs b/src/bin/wasmer.rs
@@ -492,9 +492,10 @@ fn execute_wasm(options: &mut Run) -> Result<(), String> {
         None
     };
 
-    // Update backend when a backend flag is `auto` or no specific value.
+    // Update backend when a backend flag is `auto` or a default value.
     // Use a singlepass if it's enable and the file provided is larger
-    // than 10MiB (10485760 bytes). Otherwise, use a cranelift as a backend.
+    // than 10MiB (10485760 bytes), or it's enable and the target architecture
+    // is aarch64. Otherwise, use a cranelift as a backend.
     if options.backend == Backend::Auto {
         if Backend::variants().contains(&Backend::Singlepass.to_string())
             && (wasm_binary.len() > 10485760 || cfg!(target_arch = "aarch64"))