mozilla-central/js/src/jit-test/etc/wasm/spec-tests.patch

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# HG changeset patch
# User Ryan Hunt <rhunt@eqrion.net>
# Date 1685551062 18000
# Wed May 31 11:37:42 2023 -0500
# Node ID 551e7bae9a6bb2634680b8129af7634ceeccc648
# Parent 1b28ba88d59584fcf977974a625a179b5bdbdabf
Spec test patches rollup.
1. Bug 1737225 - Disable some tests on arm. r=yury
Disable a partial-oob test on arm/arm64 because some hardware will
perform byte-at-a-time writes at the end of the heap, and we have
not fixed that yet.
diff --git a/js/src/jit-test/tests/wasm/spec/memory64/align64.wast.js b/js/src/jit-test/tests/wasm/spec/memory64/align64.wast.js
--- a/js/src/jit-test/tests/wasm/spec/memory64/align64.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/memory64/align64.wast.js
@@ -1076,8 +1076,15 @@ let $24 = instantiate(`(module
)
)`);
-// ./test/core/align64.wast:864
-assert_trap(() => invoke($24, `store`, [65532n, -1n]), `out of bounds memory access`);
+// Bug 1737225 - do not observe the partial store caused by bug 1666747 on
+// some native platforms.
+if (!partialOobWriteMayWritePartialData()) {
+ // ./test/core/align64.wast:864
+ assert_trap(
+ () => invoke($24, `store`, [65532n, -1n]),
+ `out of bounds memory access`,
+ );
-// ./test/core/align64.wast:866
-assert_return(() => invoke($24, `load`, [65532n]), [value("i32", 0)]);
+ // ./test/core/align64.wast:866
+ assert_return(() => invoke($24, `load`, [65532n]), [value("i32", 0)]);
+}
diff --git a/js/src/jit-test/tests/wasm/spec/memory64/harness/harness.js b/js/src/jit-test/tests/wasm/spec/memory64/harness/harness.js
--- a/js/src/jit-test/tests/wasm/spec/memory64/harness/harness.js
+++ b/js/src/jit-test/tests/wasm/spec/memory64/harness/harness.js
@@ -19,6 +19,15 @@ if (!wasmIsSupported()) {
quit();
}
+function partialOobWriteMayWritePartialData() {
+ let arm_native = getBuildConfiguration("arm") && !getBuildConfiguration("arm-simulator");
+ let arm64_native = getBuildConfiguration("arm64") && !getBuildConfiguration("arm64-simulator");
+ return arm_native || arm64_native;
+}
+
+let native_arm = getBuildConfiguration("arm") && !getBuildConfiguration("arm-simulator");
+let native_arm64 = getBuildConfiguration("arm64") && !getBuildConfiguration("arm64-simulator");
+
function bytes(type, bytes) {
var typedBuffer = new Uint8Array(bytes);
return wasmGlobalFromArrayBuffer(type, typedBuffer.buffer);
diff --git a/js/src/jit-test/tests/wasm/spec/memory64/memory_trap64.wast.js b/js/src/jit-test/tests/wasm/spec/memory64/memory_trap64.wast.js
--- a/js/src/jit-test/tests/wasm/spec/memory64/memory_trap64.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/memory64/memory_trap64.wast.js
@@ -617,8 +617,16 @@ assert_trap(() => invoke($1, `i64.load32
// ./test/core/memory_trap64.wast:265
assert_trap(() => invoke($1, `i64.load32_u`, [-4n]), `out of bounds memory access`);
-// ./test/core/memory_trap64.wast:268
-assert_return(() => invoke($1, `i64.load`, [65528n]), [value("i64", 7523094288207667809n)]);
+// Bug 1737225 - do not observe the partial store caused by bug 1666747 on
+// some native platforms.
+if (!partialOobWriteMayWritePartialData()) {
+ // ./test/core/memory_trap64.wast:268
+ assert_return(() => invoke($1, `i64.load`, [65528n]), [
+ value("i64", 7523094288207667809n),
+ ]);
-// ./test/core/memory_trap64.wast:269
-assert_return(() => invoke($1, `i64.load`, [0n]), [value("i64", 7523094288207667809n)]);
+ // ./test/core/memory_trap64.wast:269
+ assert_return(() => invoke($1, `i64.load`, [0n]), [
+ value("i64", 7523094288207667809n),
+ ]);
+}
diff --git a/js/src/jit-test/tests/wasm/spec/memory64/memory64.wast.js b/js/src/jit-test/tests/wasm/spec/memory64/memory64.wast.js
--- a/js/src/jit-test/tests/wasm/spec/memory64/memory64.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/memory64/memory64.wast.js
@@ -27,17 +27,19 @@ let $2 = instantiate(`(module (memory i64 1 256))`);
// ./test/core/memory64.wast:6
let $3 = instantiate(`(module (memory i64 0 65536))`);
-// ./test/core/memory64.wast:8
-assert_invalid(
- () => instantiate(`(module (memory i64 0) (memory i64 0))`),
- `multiple memories`,
-);
-
-// ./test/core/memory64.wast:9
-assert_invalid(
- () => instantiate(`(module (memory (import "spectest" "memory") i64 0) (memory i64 0))`),
- `multiple memories`,
-);
+if (!wasmMultiMemoryEnabled()) {
+ // ./test/core/memory64.wast:8
+ assert_invalid(
+ () => instantiate(`(module (memory i64 0) (memory i64 0))`),
+ `multiple memories`,
+ );
+
+ // ./test/core/memory64.wast:9
+ assert_invalid(
+ () => instantiate(`(module (memory (import "spectest" "memory") i64 0) (memory i64 0))`),
+ `multiple memories`,
+ );
+}
// ./test/core/memory64.wast:11
let $4 = instantiate(`(module (memory i64 (data)) (func (export "memsize") (result i64) (memory.size)))`);
diff --git a/js/src/jit-test/tests/wasm/spec/multi-memory/simd_load.wast.js b/js/src/jit-test/tests/wasm/spec/multi-memory/simd_load.wast.js
--- a/js/src/jit-test/tests/wasm/spec/multi-memory/simd_load.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/multi-memory/simd_load.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/multi-memory/simd_memory-multi.wast.js b/js/src/jit-test/tests/wasm/spec/multi-memory/simd_memory-multi.wast.js
--- a/js/src/jit-test/tests/wasm/spec/multi-memory/simd_memory-multi.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/multi-memory/simd_memory-multi.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/multi-memory/simd_store.wast.js b/js/src/jit-test/tests/wasm/spec/multi-memory/simd_store.wast.js
--- a/js/src/jit-test/tests/wasm/spec/multi-memory/simd_store.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/multi-memory/simd_store.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/multi-memory/harness/harness.js b/js/src/jit-test/tests/wasm/spec/multi-memory/harness/harness.js
--- a/js/src/jit-test/tests/wasm/spec/multi-memory/harness/harness.js
+++ b/js/src/jit-test/tests/wasm/spec/multi-memory/harness/harness.js
@@ -19,6 +19,15 @@ if (!wasmIsSupported()) {
quit();
}
+function partialOobWriteMayWritePartialData() {
+ let arm_native = getBuildConfiguration("arm") && !getBuildConfiguration("arm-simulator");
+ let arm64_native = getBuildConfiguration("arm64") && !getBuildConfiguration("arm64-simulator");
+ return arm_native || arm64_native;
+}
+
+let native_arm = getBuildConfiguration("arm") && !getBuildConfiguration("arm-simulator");
+let native_arm64 = getBuildConfiguration("arm64") && !getBuildConfiguration("arm64-simulator");
+
function bytes(type, bytes) {
var typedBuffer = new Uint8Array(bytes);
return wasmGlobalFromArrayBuffer(type, typedBuffer.buffer);
diff --git a/js/src/jit-test/tests/wasm/spec/multi-memory/memory_trap1.wast.js b/js/src/jit-test/tests/wasm/spec/multi-memory/memory_trap1.wast.js
--- a/js/src/jit-test/tests/wasm/spec/multi-memory/memory_trap1.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/multi-memory/memory_trap1.wast.js
@@ -562,11 +562,15 @@ assert_trap(() => invoke($0, `i64.load32_u`, [-3]), `out of bounds memory access
// ./test/core/multi-memory/memory_trap1.wast:234
assert_trap(() => invoke($0, `i64.load32_u`, [-4]), `out of bounds memory access`);
-// ./test/core/multi-memory/memory_trap1.wast:237
-assert_return(() => invoke($0, `i64.load`, [65528]), [value("i64", 7523094288207667809n)]);
+// Bug 1842293 - do not observe the partial store caused by bug 1666747 on
+// some native platforms.
+if (!partialOobWriteMayWritePartialData()) {
+ // ./test/core/multi-memory/memory_trap1.wast:237
+ assert_return(() => invoke($0, `i64.load`, [65528]), [value("i64", 7523094288207667809n)]);
-// ./test/core/multi-memory/memory_trap1.wast:238
-assert_return(() => invoke($0, `i64.load`, [0]), [value("i64", 7523094288207667809n)]);
+ // ./test/core/multi-memory/memory_trap1.wast:238
+ assert_return(() => invoke($0, `i64.load`, [0]), [value("i64", 7523094288207667809n)]);
+}
// ./test/core/multi-memory/memory_trap1.wast:242
assert_return(() => invoke($0, `i64.store`, [65528, 0n]), []);
@@ -574,14 +578,18 @@ assert_return(() => invoke($0, `i64.store`, [65528, 0n]), []);
// ./test/core/multi-memory/memory_trap1.wast:243
assert_trap(() => invoke($0, `i32.store`, [65533, 305419896]), `out of bounds memory access`);
-// ./test/core/multi-memory/memory_trap1.wast:244
-assert_return(() => invoke($0, `i32.load`, [65532]), [value("i32", 0)]);
+if (!partialOobWriteMayWritePartialData()) {
+ // ./test/core/multi-memory/memory_trap1.wast:244
+ assert_return(() => invoke($0, `i32.load`, [65532]), [value("i32", 0)]);
+}
// ./test/core/multi-memory/memory_trap1.wast:245
assert_trap(() => invoke($0, `i64.store`, [65529, 1311768467294899695n]), `out of bounds memory access`);
-// ./test/core/multi-memory/memory_trap1.wast:246
-assert_return(() => invoke($0, `i64.load`, [65528]), [value("i64", 0n)]);
+if (!partialOobWriteMayWritePartialData()) {
+ // ./test/core/multi-memory/memory_trap1.wast:246
+ assert_return(() => invoke($0, `i64.load`, [65528]), [value("i64", 0n)]);
+}
// ./test/core/multi-memory/memory_trap1.wast:247
assert_trap(
@@ -589,8 +597,10 @@ assert_trap(
`out of bounds memory access`,
);
-// ./test/core/multi-memory/memory_trap1.wast:248
-assert_return(() => invoke($0, `f32.load`, [65532]), [value("f32", 0)]);
+if (!partialOobWriteMayWritePartialData()) {
+ // ./test/core/multi-memory/memory_trap1.wast:248
+ assert_return(() => invoke($0, `f32.load`, [65532]), [value("f32", 0)]);
+}
// ./test/core/multi-memory/memory_trap1.wast:249
assert_trap(
@@ -598,5 +608,7 @@ assert_trap(
`out of bounds memory access`,
);
-// ./test/core/multi-memory/memory_trap1.wast:250
-assert_return(() => invoke($0, `f64.load`, [65528]), [value("f64", 0)]);
+if (!partialOobWriteMayWritePartialData()) {
+ // ./test/core/multi-memory/memory_trap1.wast:250
+ assert_return(() => invoke($0, `f64.load`, [65528]), [value("f64", 0)]);
+}
diff --git a/js/src/jit-test/tests/wasm/spec/relaxed-simd/i32x4_relaxed_trunc.wast.js b/js/src/jit-test/tests/wasm/spec/relaxed-simd/i32x4_relaxed_trunc.wast.js
--- a/js/src/jit-test/tests/wasm/spec/relaxed-simd/i32x4_relaxed_trunc.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/relaxed-simd/i32x4_relaxed_trunc.wast.js
@@ -92,6 +92,7 @@ assert_return(
either(
i32x4([0x0, 0x0, 0xffffff00, 0xffffffff]),
i32x4([0x0, 0xffffffff, 0xffffff00, 0xffffffff]),
+ i32x4([0x0, 0xffffffff, 0xffffff00, 0x0]),
),
],
);
@@ -122,6 +123,7 @@ assert_return(
either(
i32x4([0x0, 0x0, 0x0, 0x0]),
i32x4([0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff]),
+ i32x4([0x80000000, 0x80000000, 0x80000000, 0x80000000]),
),
],
);
@@ -173,6 +175,7 @@ assert_return(
either(
i32x4([0x0, 0xffffffff, 0x0, 0x0]),
i32x4([0xffffffff, 0xffffffff, 0x0, 0x0]),
+ i32x4([0xfffffffe, 0x0, 0x0, 0x0]),
),
],
);
diff --git a/js/src/jit-test/tests/wasm/spec/spec/memory.wast.js b/js/src/jit-test/tests/wasm/spec/spec/memory.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/memory.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/memory.wast.js
@@ -33,14 +33,16 @@ let $4 = instantiate(`(module (memory 1 256))`);
// ./test/core/memory.wast:8
let $5 = instantiate(`(module (memory 0 65536))`);
-// ./test/core/memory.wast:10
-assert_invalid(() => instantiate(`(module (memory 0) (memory 0))`), `multiple memories`);
-
-// ./test/core/memory.wast:11
-assert_invalid(
- () => instantiate(`(module (memory (import "spectest" "memory") 0) (memory 0))`),
- `multiple memories`,
-);
+if (!wasmMultiMemoryEnabled()) {
+ // ./test/core/memory.wast:10
+ assert_invalid(() => instantiate(`(module (memory 0) (memory 0))`), `multiple memories`);
+
+ // ./test/core/memory.wast:11
+ assert_invalid(
+ () => instantiate(`(module (memory (import "spectest" "memory") 0) (memory 0))`),
+ `multiple memories`,
+ );
+}
// ./test/core/memory.wast:13
let $6 = instantiate(`(module (memory (data)) (func (export "memsize") (result i32) (memory.size)))`);
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_address.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_address.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_address.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_address.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_bit_shift.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_bit_shift.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_bit_shift.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_bit_shift.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_bitwise.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_bitwise.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_bitwise.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_bitwise.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_boolean.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_boolean.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_boolean.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_boolean.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_const.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_const.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_const.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_const.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_conversions.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_conversions.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_conversions.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_conversions.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_cmp.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_cmp.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_cmp.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_cmp.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_pmin_pmax.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_pmin_pmax.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_pmin_pmax.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_pmin_pmax.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_rounding.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_rounding.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_rounding.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f32x4_rounding.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_cmp.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_cmp.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_cmp.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_cmp.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_pmin_pmax.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_pmin_pmax.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_pmin_pmax.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_pmin_pmax.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_rounding.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_rounding.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_rounding.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_f64x2_rounding.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith2.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith2.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith2.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_arith2.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_cmp.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_cmp.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_cmp.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_cmp.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extadd_pairwise_i8x16.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extadd_pairwise_i8x16.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extadd_pairwise_i8x16.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extadd_pairwise_i8x16.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extmul_i8x16.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extmul_i8x16.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extmul_i8x16.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_extmul_i8x16.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_q15mulr_sat_s.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_q15mulr_sat_s.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_q15mulr_sat_s.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_q15mulr_sat_s.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_sat_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_sat_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_sat_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i16x8_sat_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith2.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith2.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith2.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_arith2.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_cmp.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_cmp.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_cmp.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_cmp.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_dot_i16x8.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_dot_i16x8.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_dot_i16x8.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_dot_i16x8.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extadd_pairwise_i16x8.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extadd_pairwise_i16x8.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extadd_pairwise_i16x8.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extadd_pairwise_i16x8.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extmul_i16x8.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extmul_i16x8.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extmul_i16x8.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_extmul_i16x8.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f32x4.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f32x4.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f32x4.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f32x4.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f64x2.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f64x2.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f64x2.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i32x4_trunc_sat_f64x2.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith2.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith2.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith2.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_arith2.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_cmp.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_cmp.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_cmp.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_cmp.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_extmul_i32x4.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_extmul_i32x4.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_extmul_i32x4.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i64x2_extmul_i32x4.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith2.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith2.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith2.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_arith2.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_cmp.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_cmp.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_cmp.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_cmp.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_sat_arith.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_sat_arith.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_sat_arith.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_i8x16_sat_arith.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_int_to_int_extend.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_int_to_int_extend.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_int_to_int_extend.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_int_to_int_extend.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load16_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load16_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load16_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load16_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load32_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load32_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load32_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load32_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load64_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load64_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load64_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load64_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load8_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load8_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load8_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load8_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load_extend.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load_extend.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load_extend.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load_extend.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load_splat.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load_splat.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load_splat.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load_splat.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_load_zero.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_load_zero.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_load_zero.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_load_zero.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_splat.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_splat.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_splat.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_splat.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_store.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_store.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_store.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_store.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_store16_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_store16_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_store16_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_store16_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_store32_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_store32_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_store32_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_store32_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_store64_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_store64_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_store64_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_store64_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/simd_store8_lane.wast.js b/js/src/jit-test/tests/wasm/spec/spec/simd_store8_lane.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/simd_store8_lane.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/simd_store8_lane.wast.js
@@ -1,3 +1,5 @@
+// |jit-test| skip-if: !wasmSimdEnabled()
+
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/function-references/return_call_ref.wast.js b/js/src/jit-test/tests/wasm/spec/function-references/return_call_ref.wast.js
index 3ea51a8cb0ff3..71739f4a1c8e4 100644
--- a/js/src/jit-test/tests/wasm/spec/function-references/return_call_ref.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/function-references/return_call_ref.wast.js
@@ -1,3 +1,4 @@
+// |jit-test| --setpref=wasm_tail_calls=true; skip-if: !wasmTailCallsEnabled()
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/js/src/jit-test/tests/wasm/spec/spec/global.wast.js b/js/src/jit-test/tests/wasm/spec/spec/global.wast.js
--- a/js/src/jit-test/tests/wasm/spec/spec/global.wast.js
+++ b/js/src/jit-test/tests/wasm/spec/spec/global.wast.js
@@ -1,3 +1,4 @@
+// |jit-test| --setpref=wasm_gc=false
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");