Revert of Skip slow tests in non debug too

test/test262-es6/test262-es6.status

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 580 matching lines @@
   # Test262 Bug: https://bugs.ecmascript.org/show_bug.cgi?id=596
   'built-ins/Array/prototype/sort/bug_596_1': [PASS, FAIL_OK],
 
   # Tests do not return boolean.
   'built-ins/Object/keys/15.2.3.14-1-1': [PASS, FAIL_OK],
   'built-ins/Object/keys/15.2.3.14-1-2': [PASS, FAIL_OK],
   'built-ins/Object/keys/15.2.3.14-1-3': [PASS, FAIL_OK],
 
   ############################ SKIPPED TESTS #############################
 
-  # These tests take a looong time to run.
-  'built-ins/decodeURI/S15.1.3.1_A1.10_T1': [SKIP],
-  'built-ins/decodeURI/S15.1.3.1_A1.11_T1': [SKIP],
-  'built-ins/decodeURI/S15.1.3.1_A1.11_T2': [SKIP],
-  'built-ins/decodeURI/S15.1.3.1_A1.12_T1': [SKIP],
-  'built-ins/decodeURI/S15.1.3.1_A1.12_T2': [SKIP],
-  'built-ins/decodeURIComponent/S15.1.3.2_A1.11_T1': [SKIP],
-  'built-ins/decodeURIComponent/S15.1.3.2_A1.12_T1': [SKIP],
-  'built-ins/RegExp/S15.10.2.12_A3_T1': [SKIP],
-  'intl402/9.2.6_4_b': [SKIP],
-  'language/literals/regexp/S7.8.5_A1.1_T2': [SKIP],
-  'language/literals/regexp/S7.8.5_A1.4_T2': [SKIP],
-  'language/literals/regexp/S7.8.5_A2.1_T2': [SKIP],
-  'language/literals/regexp/S7.8.5_A2.4_T2': [SKIP],
+  # These tests take a looong time to run in debug mode.
+  'built-ins/decodeURI/S15.1.3.1_A1.11_T1': [PASS, ['mode == debug', SKIP]],
+  'built-ins/decodeURI/S15.1.3.1_A1.11_T2': [PASS, ['mode == debug', SKIP]],
+  'built-ins/decodeURI/S15.1.3.1_A1.12_T1': [PASS, ['mode == debug', SKIP]],
+  'built-ins/decodeURI/S15.1.3.1_A1.12_T2': [PASS, ['mode == debug', SKIP]],
+  'built-ins/decodeURI/S15.1.3.1_A2.5_T1': [PASS, ['mode == debug', SKIP]],
+  'built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1': [PASS, ['mode == debug', SKIP]],
+  'built-ins/RegExp/S15.10.2.12_A3_T1': [PASS, ['mode == debug', SKIP]],
+  'intl402/9.2.6_4_b': [PASS, ['mode == debug', SKIP]],
+  'language/literals/regexp/S7.8.5_A1.1_T2': [PASS, ['mode == debug', SKIP]],
+  'language/literals/regexp/S7.8.5_A1.4_T2': [PASS, ['mode == debug', SKIP]],
+  'language/literals/regexp/S7.8.5_A2.1_T2': [PASS, ['mode == debug', SKIP]],
+  'language/literals/regexp/S7.8.5_A2.4_T2': [PASS, ['mode == debug', SKIP]],
   'language/statements/const/syntax/const-invalid-assignment-next-expression-for': [PASS, ['mode == debug', SKIP], ['sloppy', SKIP]],
 }],  # ALWAYS
 
 ['system == macos', {
   'intl402/11.3.2_TRP': [FAIL],
   'intl402/9.2.5_11_g_ii_2': [FAIL],
 }],  # system == macos
 
 ['arch == arm or arch == mipsel or arch == mips or arch == arm64 or arch == mips64el', {
 
   # TODO(mstarzinger): Causes stack overflow on simulators due to eager
   # compilation of parenthesized function literals. Needs investigation.
   'language/statements/function/S13.2.1_A1_T1': [SKIP],
 
   # BUG(3251225): Tests that timeout with --nocrankshaft.
   'built-ins/decodeURI/S15.1.3.1_A2.4_T1': [SKIP],
   'built-ins/decodeURI/S15.1.3.1_A2.5_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1': [SKIP],
   'built-ins/encodeURI/S15.1.3.3_A2.3_T1': [SKIP],
   'built-ins/encodeURIComponent/S15.1.3.4_A2.3_T1': [SKIP],
 }],  # 'arch == arm or arch == mipsel or arch == mips or arch == arm64'
 ]