8 files changed, 17 insertions, 2 deletions
diff --git a/test/binaryen.js/kitchen-sink.js b/test/binaryen.js/kitchen-sink.js
index 7a3007cfe..be7363ae5 100644
--- a/test/binaryen.js/kitchen-sink.js
+++ b/test/binaryen.js/kitchen-sink.js
@@ -115,6 +115,7 @@ function test_features() {
   console.log("Features.GC: " + binaryen.Features.GC);
   console.log("Features.Memory64: " + binaryen.Features.Memory64);
   console.log("Features.TypedFunctionReferences: " + binaryen.Features.TypedFunctionReferences);
+  console.log("Features.RelaxedSIMD: " + binaryen.Features.RelaxedSIMD);
   console.log("Features.All: " + binaryen.Features.All);
 }
 
diff --git a/test/binaryen.js/kitchen-sink.js.txt b/test/binaryen.js/kitchen-sink.js.txt
index 95236a4be..21413d87a 100644
--- a/test/binaryen.js/kitchen-sink.js.txt
+++ b/test/binaryen.js/kitchen-sink.js.txt
@@ -42,7 +42,8 @@ Features.Multivalue: 512
 Features.GC: 1024
 Features.Memory64: 2048
 Features.TypedFunctionReferences: 4096
-Features.All: 16383
+Features.RelaxedSIMD: 16384
+Features.All: 32767
 InvalidId: 0
 BlockId: 1
 IfId: 2
diff --git a/test/example/c-api-kitchen-sink.c b/test/example/c-api-kitchen-sink.c
index 633f4f1ff..f493914aa 100644
--- a/test/example/c-api-kitchen-sink.c
+++ b/test/example/c-api-kitchen-sink.c
@@ -263,6 +263,8 @@ void test_features() {
   printf("BinaryenFeatureMemory64: %d\n", BinaryenFeatureMemory64());
   printf("BinaryenFeatureTypedFunctionReferences: %d\n",
          BinaryenFeatureTypedFunctionReferences());
+  printf("BinaryenFeatureRelaxedSIMD: %d\n",
+         BinaryenFeatureRelaxedSIMD());
   printf("BinaryenFeatureAll: %d\n", BinaryenFeatureAll());
 }
 
diff --git a/test/example/c-api-kitchen-sink.txt b/test/example/c-api-kitchen-sink.txt
index 4855f68b7..3372ba8b6 100644
--- a/test/example/c-api-kitchen-sink.txt
+++ b/test/example/c-api-kitchen-sink.txt
@@ -26,7 +26,8 @@ BinaryenFeatureMultivalue: 512
 BinaryenFeatureGC: 1024
 BinaryenFeatureMemory64: 2048
 BinaryenFeatureTypedFunctionReferences: 4096
-BinaryenFeatureAll: 16383
+BinaryenFeatureRelaxedSIMD: 16384
+BinaryenFeatureAll: 32767
 (f32.neg
  (f32.const -33.61199951171875)
 )
diff --git a/test/lit/help/optimization-opts.test b/test/lit/help/optimization-opts.test
index 177a1b620..75e1d72a3 100644
--- a/test/lit/help/optimization-opts.test
+++ b/test/lit/help/optimization-opts.test
@@ -87,6 +87,10 @@
 ;; CHECK-NEXT:
 ;; CHECK-NEXT:   --disable-gc-nn-locals                        Disable GC non-null locals
 ;; CHECK-NEXT:
+;; CHECK-NEXT:   --enable-relaxed-simd                         Enable relaxed SIMD
+;; CHECK-NEXT:
+;; CHECK-NEXT:   --disable-relaxed-simd                        Disable relaxed SIMD
+;; CHECK-NEXT:
 ;; CHECK-NEXT:   --no-validation,-n                            Disables validation, assumes
 ;; CHECK-NEXT:                                                 inputs are correct
 ;; CHECK-NEXT:
diff --git a/test/lit/help/wasm-reduce.test b/test/lit/help/wasm-reduce.test
index a75eeae9d..3d6894d89 100644
--- a/test/lit/help/wasm-reduce.test
+++ b/test/lit/help/wasm-reduce.test
@@ -83,6 +83,10 @@
 ;; CHECK-NEXT:
 ;; CHECK-NEXT:   --disable-gc-nn-locals               Disable GC non-null locals
 ;; CHECK-NEXT:
+;; CHECK-NEXT:   --enable-relaxed-simd                Enable relaxed SIMD
+;; CHECK-NEXT:
+;; CHECK-NEXT:   --disable-relaxed-simd               Disable relaxed SIMD
+;; CHECK-NEXT:
 ;; CHECK-NEXT:   --no-validation,-n                   Disables validation, assumes inputs are
 ;; CHECK-NEXT:                                        correct
 ;; CHECK-NEXT:
diff --git a/test/passes/strip-target-features_roundtrip_print-features_all-features.txt b/test/passes/strip-target-features_roundtrip_print-features_all-features.txt
index 96cb9b785..5feeecc20 100644
--- a/test/passes/strip-target-features_roundtrip_print-features_all-features.txt
+++ b/test/passes/strip-target-features_roundtrip_print-features_all-features.txt
@@ -11,6 +11,7 @@
 --enable-gc
 --enable-memory64
 --enable-typed-function-references
+--enable-relaxed-simd
 (module
  (type $none_=>_v128_externref (func (result v128 externref)))
  (func $foo (result v128 externref)
diff --git a/test/unit/test_features.py b/test/unit/test_features.py
index 79e6d4de0..93f715ef9 100644
--- a/test/unit/test_features.py
+++ b/test/unit/test_features.py
@@ -396,4 +396,5 @@ class TargetFeaturesSectionTest(utils.BinaryenTestCase):
             '--enable-gc',
             '--enable-memory64',
             '--enable-typed-function-references',
+            '--enable-relaxed-simd',
         ], p2.stdout.splitlines())