diff --git a/flang/test/Driver/emit-asm-from-mlir.mlir b/flang/test/Driver/emit-asm-from-mlir.mlir
--- a/flang/test/Driver/emit-asm-from-mlir.mlir
+++ b/flang/test/Driver/emit-asm-from-mlir.mlir
@@ -1,3 +1,6 @@
+// REQUIRES: aarch64-registered-target || x86-registered-target || arm-registered-target
+// Above restricts the test to those architectures that match "ret" to return
+// from a function.
 // Verify that the driver can consume MLIR/FIR files.
 
 // RUN: %flang_fc1 -S %s -o - | FileCheck %s