   // CHECK: [       OK ] BridgedCastFolding.String -> NSNumber. Crashing Test Case
 
   // CHECK-OPT-LABEL: [ RUN      ] BridgedCastFolding.String -> NSNumber. Crashing Test Case
-  // CHECK-OPT: stderr>>> OK: saw expected "crashed: sigill"
+  // CHECK-OPT: stderr>>> OK: saw expected "crashed: sig{{ill|trap}}"
   // CHECK-OPT: [       OK ] BridgedCastFolding.String -> NSNumber. Crashing Test Case
   expectCrashLater()
   do {

  // CHECK: [       OK ] BridgedCastFolding.NSString => Array<Int>. Crashing test case

  // CHECK-OPT-LABEL: [ RUN      ] BridgedCastFolding.NSString => Array<Int>. Crashing test case
  // CHECK-OPT: stderr>>> OK: saw expected "crashed: sigill"
  // CHECK-OPT: [       OK ] BridgedCastFolding.NSString => Array<Int>. Crashing test case
  expectCrashLater()
  do {

  // CHECK: [       OK ] BridgedCastFolding.NSNumber (Int) -> String. Crashing test.

  // CHECK-OPT-LABEL: [ RUN      ] BridgedCastFolding.NSNumber (Int) -> String. Crashing test.
  // CHECK-OPT: stderr>>> OK: saw expected "crashed: sig{{ill|trap}}"
  // CHECK-OPT: [       OK ] BridgedCastFolding.NSNumber (Int) -> String. Crashing test.
  expectCrashLater()
  do {
