diff --git a/test/CodeGenOpenCL/convergent.cl b/test/CodeGenOpenCL/convergent.cl
index 25951a6..1905d7d 100644
--- a/test/CodeGenOpenCL/convergent.cl
+++ b/test/CodeGenOpenCL/convergent.cl
@@ -134,7 +134,7 @@
   __asm__ volatile("s_barrier");
 }
 
-// CHECK: attributes #0 = { nofree noinline norecurse nounwind willreturn "
+// CHECK: attributes #0 = { nofree noinline norecurse nounwind willreturn mustprogress "
 // CHECK: attributes #1 = { {{[^}]*}}convergent{{[^}]*}} }
 // CHECK: attributes #2 = { {{[^}]*}}convergent{{[^}]*}} }
 // CHECK: attributes #3 = { {{[^}]*}}convergent noduplicate{{[^}]*}} }