chore: added match block in src/main.rs

library/stdarch/crates/intrinsic-test/src/main.rs

@@ -14,8 +14,19 @@ fn main() {
     let args: Cli = clap::Parser::parse();
     let processed_cli_options = ProcessedCli::new(args);
 
-    // TODO: put this in a match block to support more architectures
-    let test_environment = ArmTestProcessor::create(processed_cli_options);
+    let test_environment_result = match processed_cli_options.target.as_str() {
+        "aarch64-unknown-linux-gnu"
+        | "armv7-unknown-linux-gnueabihf"
+        | "aarch64_be-unknown-linux-gnu" => Some(ArmTestProcessor::create(processed_cli_options)),
+
+        _ => None,
+    };
+
+    if test_environment_result.is_none() {
+        std::process::exit(0);
+    }
+
+    let test_environment = test_environment_result.unwrap();
 
     if !test_environment.build_c_file() {
         std::process::exit(2);