[llvm-lit] Add support for NOEXE in a place where it was missing.

[Tyker]

Summary

before this lit failed on the test-suite when a link error occured.

[jdenny]

This duplicates D77986.

[Tyker]

In D78367#1989762, @jdenny wrote:

This duplicates D77986.

thanks for the info. hope a fix will land soon.

llvm/utils/lit/lit/Test.py

 FLAKYPASS   = ResultCode('FLAKYPASS', False)
 XFAIL       = ResultCode('XFAIL', False)
 FAIL        = ResultCode('FAIL', True)
 XPASS       = ResultCode('XPASS', True)
 UNRESOLVED  = ResultCode('UNRESOLVED', True)
 UNSUPPORTED = ResultCode('UNSUPPORTED', False)
 TIMEOUT     = ResultCode('TIMEOUT', True)
 SKIPPED     = ResultCode('SKIPPED', False)
+NOEXE       = ResultCode('NOEXE', True)
 
 # Test metric values.
 
 class MetricValue(object):
     def format(self):
         """
         format() -> str
 

llvm/utils/lit/lit/main.py

def print_histogram(tests):
     lit.util.printHistogram(test_times, title='Tests')
 
 
 # Status code, summary label, group label
 failure_codes = [
     (lit.Test.UNRESOLVED,  'Unresolved Tests',    'Unresolved'),
     (lit.Test.TIMEOUT,     'Individual Timeouts', 'Timed Out'),
     (lit.Test.FAIL,        'Unexpected Failures', 'Failing'),
-    (lit.Test.XPASS,       'Unexpected Passes',   'Unexpected Passing')
+    (lit.Test.XPASS,       'Unexpected Passes',   'Unexpected Passing'),
+    (lit.Test.NOEXE,       'Missing Executable', ''),
 ]
 
 all_codes = [
     (lit.Test.SKIPPED,     'Skipped Tests',     'Skipped'),
     (lit.Test.UNSUPPORTED, 'Unsupported Tests', 'Unsupported'),
     (lit.Test.PASS,        'Expected Passes',   ''),
     (lit.Test.FLAKYPASS,   'Passes With Retry', ''),
     (lit.Test.XFAIL,       'Expected Failures', 'Expected Failing'),