diff --git a/test/annexB/built-ins/RegExp/prototype/flags/order-after-compile.js b/test/annexB/built-ins/RegExp/prototype/flags/order-after-compile.js
new file mode 100644
index 0000000000000000000000000000000000000000..068b00d7bdd2a00ee0f4faf49f6a81d79fdbb22c
--- /dev/null
+++ b/test/annexB/built-ins/RegExp/prototype/flags/order-after-compile.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-get-regexp.prototype.flags
+description: >
+ The flags come in the same order in a new instance produced by RegExp.prototype.compile
+info: |
+ B.2.5.1 RegExp.prototype.compile ( pattern, flags )
+
+ ...
+ 5. Return ? RegExpInitialize(O, P, F).
+
+ 21.2.5.3 get RegExp.prototype.flags
+
+ ...
+ 4. Let global be ToBoolean(? Get(R, "global")).
+ 5. If global is true, append "g" as the last code unit of result.
+ 6. Let ignoreCase be ToBoolean(? Get(R, "ignoreCase")).
+ 7. If ignoreCase is true, append "i" as the last code unit of result.
+ 8. Let multiline be ToBoolean(? Get(R, "multiline")).
+ 9. If multiline is true, append "m" as the last code unit of result.
+ 10. Let dotAll be ToBoolean(? Get(R, "dotAll")).
+ 11. If dotAll is true, append "s" as the last code unit of result.
+ 12. Let unicode be ToBoolean(? Get(R, "unicode")).
+ 13. If unicode is true, append "u" as the last code unit of result.
+ 14. Let sticky be ToBoolean(? Get(R, "sticky")).
+ 15. If sticky is true, append "y" as the last code unit of result.
+ 14. Return result.
+features: [regexp-dotall]
+---*/
+
+let re = /(?:)/;
+re.compile("(?:)", "imsuyg");
+assert.sameValue(re.flags, "gimsuy");
diff --git a/test/built-ins/RegExp/named-groups/lookbehind.js b/test/built-ins/RegExp/named-groups/lookbehind.js
index 0009bc5008f727d344b0074c589beaea46339621..e3926bc97e12c415ea6d7462afbb9aeb42e6edee 100644
--- a/test/built-ins/RegExp/named-groups/lookbehind.js
+++ b/test/built-ins/RegExp/named-groups/lookbehind.js
@@ -3,7 +3,7 @@
/*---
description: Named groups can be used in conjunction with lookbehind
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups, regexp-lookbehind]
includes: [compareArray.js]
---*/
diff --git a/test/built-ins/RegExp/named-groups/non-unicode-malformed.js b/test/built-ins/RegExp/named-groups/non-unicode-malformed.js
index 6a6d7bd9ecfbf2c66d55ed4932d063ef226b9cc2..993ff176167817aa414ebc046cec168693eaf20a 100644
--- a/test/built-ins/RegExp/named-groups/non-unicode-malformed.js
+++ b/test/built-ins/RegExp/named-groups/non-unicode-malformed.js
@@ -5,7 +5,7 @@
description: >
Named groups in Unicode RegExps have some syntax errors and some
compatibility escape fallback behavior.
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups, regexp-lookbehind]
includes: [compareArray.js]
---*/
diff --git a/test/built-ins/RegExp/named-groups/non-unicode-match.js b/test/built-ins/RegExp/named-groups/non-unicode-match.js
index 4e29bb24a4638bf91fa3dfb636ec9877fe20ca27..7904c75e4309da2d3b6395805f47ab0b7cf2a856 100644
--- a/test/built-ins/RegExp/named-groups/non-unicode-match.js
+++ b/test/built-ins/RegExp/named-groups/non-unicode-match.js
@@ -3,7 +3,7 @@
/*---
description: Basic matching cases with non-Unicode groups
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups]
includes: [compareArray.js]
---*/
diff --git a/test/built-ins/RegExp/named-groups/non-unicode-property-names.js b/test/built-ins/RegExp/named-groups/non-unicode-property-names.js
index fea50314a429920f857367b933bc22be034fc3f6..9c02d0b5170be6aaa4aeaf060e11d09757e49988 100644
--- a/test/built-ins/RegExp/named-groups/non-unicode-property-names.js
+++ b/test/built-ins/RegExp/named-groups/non-unicode-property-names.js
@@ -3,7 +3,7 @@
/*---
description: Exotic named group names in non-Unicode RegExps
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups]
includes: [compareArray.js]
---*/
@@ -13,7 +13,7 @@ assert.throws(SyntaxError, () => eval('/(?<\\u{03C0}>a)/'), "\\u{} escapes allow
assert.sameValue("a", /(?<Ï€>a)/.exec("bab").groups.\u03C0);
assert.sameValue("a", /(?<$>a)/.exec("bab").groups.$);
assert.sameValue("a", /(?<_>a)/.exec("bab").groups._);
-assert.throws(SyntaxError, () => eval('/(?<$ð’¤>a)/'), "Individual surrogates not in ID_Continue);
+assert.throws(SyntaxError, () => eval('/(?<$ð’¤>a)/'), "Individual surrogates not in ID_Continue");
assert.sameValue("a", /(?<_\u200C>a)/.exec("bab").groups._\u200C);
assert.sameValue("a", /(?<_\u200D>a)/.exec("bab").groups._\u200D);
assert.sameValue("a", /(?<ಠ_ಠ>a)/.exec("bab").groups.ಠ_ಠ);
@@ -30,7 +30,6 @@ assert.throws(SyntaxError, () => eval("/(?<a\\u{10FFFF}>.)/"));
assert.throws(SyntaxError, () => eval("/(?<a\uD801>.)/"), "Lea");
assert.throws(SyntaxError, () => eval("/(?<a\uDCA4>.)/"), "Trai");
assert(RegExp("(?<\u{0041}>.)").test("a"), "Non-surrogate");
-assert(RegExp("(?<a\u{104A4}>.)").test("a"), "Surrogate, ID_Continue");
// Bracketed escapes are not allowed;
// 4-char escapes must be the proper ID_Start/ID_Continue
diff --git a/test/built-ins/RegExp/named-groups/non-unicode-references.js b/test/built-ins/RegExp/named-groups/non-unicode-references.js
index bbf7a0fa5aa0ac762cea9f1eebe36cf4e98faa2b..33d62a3f0a566cf895a64af0512b32815d119a39 100644
--- a/test/built-ins/RegExp/named-groups/non-unicode-references.js
+++ b/test/built-ins/RegExp/named-groups/non-unicode-references.js
@@ -3,7 +3,7 @@
/*---
description: Named backreferences in non-Unicode RegExps
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups]
includes: [compareArray.js]
---*/
diff --git a/test/built-ins/RegExp/named-groups/string-replace-nocaptures.js b/test/built-ins/RegExp/named-groups/string-replace-nocaptures.js
index 03fccdc87af38578577c205a5addbfeb4cba90e4..39a5887069098aaa2ee9befab64f7dae3701691e 100644
--- a/test/built-ins/RegExp/named-groups/string-replace-nocaptures.js
+++ b/test/built-ins/RegExp/named-groups/string-replace-nocaptures.js
@@ -18,7 +18,7 @@ info: >
// @@replace with a string replacement argument (no named captures).
let source = "(.)(.)|(x)";
-for (let flags of ["", "u", "g", "gu"]) {
+for (let flags of ["", "u"]) {
let re = new RegExp(source, flags);
assert.sameValue("$<snd>$<fst>cd", "abcd".replace(re, "$<snd>$<fst>"));
assert.sameValue("bacd", "abcd".replace(re, "$2$1"));
diff --git a/test/built-ins/RegExp/named-groups/unicode-malformed.js b/test/built-ins/RegExp/named-groups/unicode-malformed.js
index f0f08a8ed4529e0b4ebc29a73f5f50c39f9280c9..33a09a2689d7475f32195567c65beddf21fe2564 100644
--- a/test/built-ins/RegExp/named-groups/unicode-malformed.js
+++ b/test/built-ins/RegExp/named-groups/unicode-malformed.js
@@ -3,7 +3,7 @@
/*---
description: Various syntax errors for Unicode RegExps containing named groups
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups]
---*/
diff --git a/test/built-ins/RegExp/named-groups/unicode-match.js b/test/built-ins/RegExp/named-groups/unicode-match.js
index f840d4cfe2f9eaa05c14bc175eb80843dc9e33bf..a8e1059bdb7f20f0da70acd44b02ebe3cbd33957 100644
--- a/test/built-ins/RegExp/named-groups/unicode-match.js
+++ b/test/built-ins/RegExp/named-groups/unicode-match.js
@@ -3,7 +3,7 @@
/*---
description: Basic matching cases with Unicode groups
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups]
includes: [compareArray.js]
---*/
diff --git a/test/built-ins/RegExp/named-groups/unicode-property-names.js b/test/built-ins/RegExp/named-groups/unicode-property-names.js
index 149322bb2d0f345c6e563b8505abadd7b7f6a77b..24e4a6ade9c9dace21ea165a0127464768c30b3e 100644
--- a/test/built-ins/RegExp/named-groups/unicode-property-names.js
+++ b/test/built-ins/RegExp/named-groups/unicode-property-names.js
@@ -3,7 +3,7 @@
/*---
description: Exotic named group names in Unicode RegExps
-esid: pending
+esid: prod-GroupSpecifier
features: [regexp-named-groups]
---*/
diff --git a/test/built-ins/RegExp/prototype/flags/order.js b/test/built-ins/RegExp/prototype/flags/order.js
index 141cf213423c1b3866943b9ba87930a832a0bdd9..004b538b4b42ef6ff09c3f758d13a83887ad2168 100644
--- a/test/built-ins/RegExp/prototype/flags/order.js
+++ b/test/built-ins/RegExp/prototype/flags/order.js
@@ -1,5 +1,6 @@
// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
+
/*---
esid: sec-get-regexp.prototype.flags
description: >
@@ -20,9 +21,5 @@ info: >
features: [regexp-dotall]
---*/
-assert.sameValue("gimsuy", new RegExp("", "gimsuy").flags);
-assert.sameValue("gimsuy", new RegExp("", "yusmig").flags);
-
-let re = /(?:)/;
-re.compile("(?:)", "imsuyg");
-assert.sameValue("gimsuy", re.flags);
+assert.sameValue(new RegExp("", "gimsuy").flags, "gimsuy", "gimsuy => gimsuy");
+assert.sameValue(new RegExp("", "yusmig").flags, "gimsuy", "yusmig => gimsuy");