[ BigSur Debug JSC ] Multiple .lockdown tests are constant failures

https://bugs.webkit.org/show_bug.cgi?id=248000 <rdar://problem/102442315> Reviewed by Yusuke Suzuki. This patch fixes some timeout failures when the JSC stress tests are run in the lockdown test mode. 1. Introduce @skipModes which allows tests to be skipped from a test mode. 2. Use @skipModes to skip tests that require the JIT from the lockdown test mode. This replaces the old method of checking $vm.useJIT() at runtime, which is less efficient. 3. Use @skipModes to skip tests that are too slow from the lockdown test mode when run on a debug build. 4. Use @skipModes to skip a few tests from the lockdown test mode because these tests are too slow even when run on a Release build with lockdown test mode. * JSTests/microbenchmarks/array-from-derived-object-func.js: * JSTests/microbenchmarks/array-from-object-func.js: * JSTests/microbenchmarks/bit-test-constant.js: * JSTests/microbenchmarks/bit-test-load.js: * JSTests/microbenchmarks/bit-test-nonconstant.js: * JSTests/microbenchmarks/data-view-accesses-2.js: * JSTests/microbenchmarks/delete-property-allocation-sinking.js: * JSTests/microbenchmarks/delete-property-inline-cache.js: * JSTests/microbenchmarks/delete-property-keeps-cacheable-structure.js: * JSTests/microbenchmarks/elidable-new-object-dag.js: * JSTests/microbenchmarks/elidable-new-object-then-call.js: * JSTests/microbenchmarks/elidable-new-object-tree.js: * JSTests/microbenchmarks/function-to-string.js: * JSTests/microbenchmarks/get-and-put-by-val-double-index-dont-fall-off-a-cliff.js: * JSTests/microbenchmarks/get-by-val-polymorphic-ic-1.js: * JSTests/microbenchmarks/get-by-val-polymorphic-ic-4.js: * JSTests/microbenchmarks/get-by-val-polymorphic-ic-5.js: * JSTests/microbenchmarks/get-private-name.js: * JSTests/microbenchmarks/hoist-get-by-offset-tower-with-inferred-types.js: * JSTests/microbenchmarks/int52-rand-function.js: * JSTests/microbenchmarks/memcpy-loop.js: * JSTests/microbenchmarks/memcpy-typed-loop-large.js: * JSTests/microbenchmarks/object-is.js: * JSTests/microbenchmarks/obvious-sink-pathology-taken.js: * JSTests/microbenchmarks/oob-sane-chain-double.js: * JSTests/microbenchmarks/polyvariant-delete-property.js: * JSTests/microbenchmarks/richards-empty-try-catch.js: * JSTests/microbenchmarks/richards-try-catch.js: * JSTests/microbenchmarks/sinkable-new-object-dag.js: * JSTests/microbenchmarks/sinkable-new-object-taken.js: * JSTests/microbenchmarks/sinkable-new-object-with-builtin-constructor.js: * JSTests/microbenchmarks/sinkable-new-object.js: * JSTests/microbenchmarks/string-replace-string.js: * JSTests/microbenchmarks/to-number-boolean.js: * JSTests/microbenchmarks/typed-array-get-set-by-val-profiling.js: * JSTests/stress/allow-math-ic-b3-code-duplication.js: * JSTests/stress/arith-abs-on-various-types.js: * JSTests/stress/arith-abs-to-arith-negate-range-optimizaton.js: * JSTests/stress/arith-acos-on-various-types.js: * JSTests/stress/arith-acosh-on-various-types.js: * JSTests/stress/arith-asin-on-various-types.js: * JSTests/stress/arith-asinh-on-various-types.js: * JSTests/stress/arith-atan-on-various-types.js: * JSTests/stress/arith-atanh-on-various-types.js: * JSTests/stress/arith-cbrt-on-various-types.js: * JSTests/stress/arith-ceil-on-various-types.js: * JSTests/stress/arith-clz32-on-various-types.js: * JSTests/stress/arith-cos-on-various-types.js: * JSTests/stress/arith-cosh-on-various-types.js: * JSTests/stress/arith-expm1-on-various-types.js: * JSTests/stress/arith-floor-on-various-types.js: * JSTests/stress/arith-fround-on-various-types.js: * JSTests/stress/arith-log10-on-various-types.js: * JSTests/stress/arith-log2-on-various-types.js: * JSTests/stress/arith-negate-on-various-types.js: * JSTests/stress/arith-round-on-various-types.js: * JSTests/stress/arith-sin-on-various-types.js: * JSTests/stress/arith-sinh-on-various-types.js: * JSTests/stress/arith-sqrt-on-various-types.js: * JSTests/stress/arith-tan-on-various-types.js: * JSTests/stress/arith-tanh-on-various-types.js: * JSTests/stress/arith-trunc-on-various-types.js: * JSTests/stress/bit-op-with-object-returning-int32.js: * JSTests/stress/bitwise-not-fixup-rules.js: * JSTests/stress/call-var-args-phantom-arguments-handler-strict.js: * JSTests/stress/call-var-args-phantom-arguments-strict.js: * JSTests/stress/checkpoint-osr-exit-needs-to-reload-baseline-jit-constant-pool-gpr.js: * JSTests/stress/compare-strict-eq-on-various-types.js: * JSTests/stress/elide-new-object-dag-then-exit.js: * JSTests/stress/incorrect-put-could-generate-invalid-ic-but-still-not-causing-bad-behavior-bad-transition-debug.js: * JSTests/stress/int8-repeat-in-then-out-of-bounds.js: * JSTests/stress/new-regex-inline.js: * JSTests/stress/obviously-elidable-new-object-then-exit.js: * JSTests/stress/private-name-assignment-in-constructor.js: * JSTests/stress/spread-forward-call-varargs-stack-overflow.js: * JSTests/stress/tail-call-var-args-phantom-arguments-handler-strict.js: * JSTests/stress/tail-call-var-args-phantom-arguments-strict.js: * JSTests/stress/undecided-arrays-should-not-need-original-array-for-length.js: * JSTests/stress/v8-deltablue-strict.js: * JSTests/stress/v8-richards-strict.js: * PerformanceTests/JetStream/cdjs/main.js: * PerformanceTests/SunSpider/tests/v8-v6/v8-deltablue.js: * PerformanceTests/SunSpider/tests/v8-v6/v8-richards.js: * Tools/Scripts/run-jsc-stress-tests: Canonical link: https://commits.webkit.org/256875@main
WebKit · Nov 19, 2022 · bb2a610 · bb2a610
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diff --git a/JSTests/microbenchmarks/array-from-derived-object-func.js b/JSTests/microbenchmarks/array-from-derived-object-func.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function shouldBe(actual, expected) {
     if (actual !== expected)
         throw new Error('bad value: ' + actual);

diff --git a/JSTests/microbenchmarks/array-from-object-func.js b/JSTests/microbenchmarks/array-from-object-func.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function shouldBe(actual, expected) {
     if (actual !== expected)
         throw new Error('bad value: ' + actual);

diff --git a/JSTests/microbenchmarks/bit-test-constant.js b/JSTests/microbenchmarks/bit-test-constant.js
@@ -1,6 +1,5 @@
 //@ skip if not $jitTests
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
+//@ $skipModes << :lockdown
 
 let glob = 0
 

diff --git a/JSTests/microbenchmarks/bit-test-load.js b/JSTests/microbenchmarks/bit-test-load.js
@@ -1,4 +1,5 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
 let glob = 0
 let arr = new Int32Array(8)
 

diff --git a/JSTests/microbenchmarks/bit-test-nonconstant.js b/JSTests/microbenchmarks/bit-test-nonconstant.js
@@ -1,4 +1,5 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 let glob = 0
 
 function doTest(number, bit) {

diff --git a/JSTests/microbenchmarks/data-view-accesses-2.js b/JSTests/microbenchmarks/data-view-accesses-2.js
@@ -1,4 +1,5 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
 "use strict";
 
 function assert(b, m = "") {

diff --git a/JSTests/microbenchmarks/delete-property-allocation-sinking.js b/JSTests/microbenchmarks/delete-property-allocation-sinking.js
@@ -1,4 +1,5 @@
 //@ skip if $model == "Apple Watch Series 3"
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 function assert(condition) {
     if (!condition)

diff --git a/JSTests/microbenchmarks/delete-property-inline-cache.js b/JSTests/microbenchmarks/delete-property-inline-cache.js
@@ -1,4 +1,5 @@
 //@ skip if $model =~ /^Apple Watch/
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 function C() {
     this.x = 4;

diff --git a/JSTests/microbenchmarks/delete-property-keeps-cacheable-structure.js b/JSTests/microbenchmarks/delete-property-keeps-cacheable-structure.js
@@ -1,4 +1,6 @@
 //@ skip if $model =~ /^Apple Watch/
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function assert(b) {
     if (!b)
         throw new Error;

diff --git a/JSTests/microbenchmarks/elidable-new-object-dag.js b/JSTests/microbenchmarks/elidable-new-object-dag.js
@@ -1,5 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
 //@ skip if $architecture == "x86"
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;

diff --git a/JSTests/microbenchmarks/elidable-new-object-then-call.js b/JSTests/microbenchmarks/elidable-new-object-then-call.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;
 }

diff --git a/JSTests/microbenchmarks/elidable-new-object-tree.js b/JSTests/microbenchmarks/elidable-new-object-tree.js
@@ -1,5 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
 //@ skip if $architecture == "x86"
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;

diff --git a/JSTests/microbenchmarks/function-to-string.js b/JSTests/microbenchmarks/function-to-string.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function f(x, y, z) {
     // comment in the body
     const w = 42;

diff --git a/JSTests/microbenchmarks/get-and-put-by-val-double-index-dont-fall-off-a-cliff.js b/JSTests/microbenchmarks/get-and-put-by-val-double-index-dont-fall-off-a-cliff.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 const numPixels = 24000000;
 let source = new Uint8Array(numPixels);
 let target = new Uint8Array(numPixels);

diff --git a/JSTests/microbenchmarks/get-by-val-polymorphic-ic-1.js b/JSTests/microbenchmarks/get-by-val-polymorphic-ic-1.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function assert(b, m) {
     if (!b)
         throw new Error(m);

diff --git a/JSTests/microbenchmarks/get-by-val-polymorphic-ic-4.js b/JSTests/microbenchmarks/get-by-val-polymorphic-ic-4.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function assert(b, m) {
     if (!b)
         throw new Error(m);

diff --git a/JSTests/microbenchmarks/get-by-val-polymorphic-ic-5.js b/JSTests/microbenchmarks/get-by-val-polymorphic-ic-5.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function assert(b, m) {
     if (!b)
         throw new Error(m);

diff --git a/JSTests/microbenchmarks/get-private-name.js b/JSTests/microbenchmarks/get-private-name.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function assert(b, m = "Assertion failed") {
     if (!b)
         throw new Error(m);

diff --git a/JSTests/microbenchmarks/hoist-get-by-offset-tower-with-inferred-types.js b/JSTests/microbenchmarks/hoist-get-by-offset-tower-with-inferred-types.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function foo(o)
 {
     var result = 0;

diff --git a/JSTests/microbenchmarks/int52-rand-function.js b/JSTests/microbenchmarks/int52-rand-function.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 let seed = 49734321;
 
 Math.random = (function() {

diff --git a/JSTests/microbenchmarks/memcpy-loop.js b/JSTests/microbenchmarks/memcpy-loop.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function doTest(arr1) {
     let arr2 = []
     for (let i=0; i<arr1.length; ++i) {

diff --git a/JSTests/microbenchmarks/memcpy-typed-loop-large.js b/JSTests/microbenchmarks/memcpy-typed-loop-large.js
@@ -1,6 +1,5 @@
 //@ skip if not $jitTests
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
+//@ $skipModes << :lockdown
 
 function doTest(arr1, arr2) {
     if (arr1.length != arr2.length)

diff --git a/JSTests/microbenchmarks/object-is.js b/JSTests/microbenchmarks/object-is.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function incognito(value) {
     var array = [];
     array.push(value);

diff --git a/JSTests/microbenchmarks/obvious-sink-pathology-taken.js b/JSTests/microbenchmarks/obvious-sink-pathology-taken.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;
 }

diff --git a/JSTests/microbenchmarks/oob-sane-chain-double.js b/JSTests/microbenchmarks/oob-sane-chain-double.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function assert(b) {
     if (!b)
         throw new Error;

diff --git a/JSTests/microbenchmarks/polyvariant-delete-property.js b/JSTests/microbenchmarks/polyvariant-delete-property.js
@@ -1,4 +1,5 @@
 //@ skip if $model == "Apple Watch Series 3"
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 function assert(condition) {
     if (!condition)

diff --git a/JSTests/microbenchmarks/richards-empty-try-catch.js b/JSTests/microbenchmarks/richards-empty-try-catch.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 // Copyright 2006-2008 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

diff --git a/JSTests/microbenchmarks/richards-try-catch.js b/JSTests/microbenchmarks/richards-try-catch.js
@@ -1,4 +1,5 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
 //@ requireOptions("--useDataICInFTL=true", "--useDataICSharing=true")
 
 // Copyright 2006-2008 the V8 project authors. All rights reserved.

diff --git a/JSTests/microbenchmarks/sinkable-new-object-dag.js b/JSTests/microbenchmarks/sinkable-new-object-dag.js
@@ -1,5 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
 //@ skip if $architecture == "x86"
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;

diff --git a/JSTests/microbenchmarks/sinkable-new-object-taken.js b/JSTests/microbenchmarks/sinkable-new-object-taken.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;
 }

diff --git a/JSTests/microbenchmarks/sinkable-new-object-with-builtin-constructor.js b/JSTests/microbenchmarks/sinkable-new-object-with-builtin-constructor.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;
 }

diff --git a/JSTests/microbenchmarks/sinkable-new-object.js b/JSTests/microbenchmarks/sinkable-new-object.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function sumOfArithSeries(limit) {
     return limit * (limit + 1) / 2;
 }

diff --git a/JSTests/microbenchmarks/string-replace-string.js b/JSTests/microbenchmarks/string-replace-string.js
@@ -1,3 +1,5 @@
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 function test(a, b, c)
 {
     return a.replace(b, c);

diff --git a/JSTests/microbenchmarks/to-number-boolean.js b/JSTests/microbenchmarks/to-number-boolean.js
@@ -1,4 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
+//@ $skipModes << :lockdown if $buildType == "debug"
+
 var array = [];
 var casted = [];
 for (var i = 0; i < 1e3; ++i) {

diff --git a/JSTests/microbenchmarks/typed-array-get-set-by-val-profiling.js b/JSTests/microbenchmarks/typed-array-get-set-by-val-profiling.js
@@ -1,5 +1,6 @@
 //@ skip if $model == "Apple Watch Series 3" # added by mark-jsc-stress-test.py
 //@ skip if $architecture == "x86"
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 // The type of arrayObject is polymorphic, but the access we do on it are not.
 function nonPolymorphicUint8ClampedArraySetter(arrayObject, isTypedArray) {

diff --git a/JSTests/stress/allow-math-ic-b3-code-duplication.js b/JSTests/stress/allow-math-ic-b3-code-duplication.js
@@ -1,4 +1,5 @@
 //@ skip if $architecture == "x86"
+//@ $skipModes << :lockdown if $buildType == "debug"
 
 function test1() {
     var o1;

diff --git a/JSTests/stress/arith-abs-on-various-types.js b/JSTests/stress/arith-abs-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let validInputTestCases = [
     // input as string, expected result as string.
     ["undefined", "NaN"],

diff --git a/JSTests/stress/arith-abs-to-arith-negate-range-optimizaton.js b/JSTests/stress/arith-abs-to-arith-negate-range-optimizaton.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 // Checked int_min < value < 0
 function opaqueCheckedBetweenIntMinAndZeroExclusive(arg) {
     if (arg < 0) {

diff --git a/JSTests/stress/arith-acos-on-various-types.js b/JSTests/stress/arith-acos-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let acosOfHalf = Math.acos(0.5);
 
 let validInputTestCases = [

diff --git a/JSTests/stress/arith-acosh-on-various-types.js b/JSTests/stress/arith-acosh-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let acoshOfFour = Math.acosh(4);
 
 let validInputTestCases = [

diff --git a/JSTests/stress/arith-asin-on-various-types.js b/JSTests/stress/arith-asin-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let asinOfHalf = Math.asin(0.5);
 
 let validInputTestCases = [

diff --git a/JSTests/stress/arith-asinh-on-various-types.js b/JSTests/stress/arith-asinh-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let asinhOfFour = Math.asinh(4);
 
 let validInputTestCases = [

diff --git a/JSTests/stress/arith-atan-on-various-types.js b/JSTests/stress/arith-atan-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let atanOfFour = Math.atan(4);
 
 let validInputTestCases = [

diff --git a/JSTests/stress/arith-atanh-on-various-types.js b/JSTests/stress/arith-atanh-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let atanhOfHalf = Math.atanh(0.5);
 
 let validInputTestCases = [

diff --git a/JSTests/stress/arith-cbrt-on-various-types.js b/JSTests/stress/arith-cbrt-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let cbrtOfHalf = Math.cbrt(0.5);
 
 let validInputTestCases = [

diff --git a/JSTests/stress/arith-ceil-on-various-types.js b/JSTests/stress/arith-ceil-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let validInputTestCases = [
     // input as string, expected result as string.
     ["undefined", "NaN"],

diff --git a/JSTests/stress/arith-clz32-on-various-types.js b/JSTests/stress/arith-clz32-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let validInputTestCases = [
     // input as string, expected result as string.
     ["undefined", "32"],

diff --git a/JSTests/stress/arith-cos-on-various-types.js b/JSTests/stress/arith-cos-on-various-types.js
@@ -1,11 +1,9 @@
 //@ skip if not $jitTests
+//@ $skipModes << :lockdown
 //@ requireOptions("--forceUnlinkedDFG=0")
 //@ defaultNoEagerRun
 "use strict";
 
-if (typeof $vm != "undefined" && !$vm.useJIT())
-    $vm.exit();
-
 let cosOfFour = Math.cos(4);
 
 let validInputTestCases = [