From 3c78269032071490bc13dc5dbac02567d4d491e0 Mon Sep 17 00:00:00 2001
From: Thomas Lively <7121787+tlively@users.noreply.github.com>
Date: Thu, 3 Oct 2019 18:07:02 -0700
Subject: v8x16.swizzle (#2368)

As specified at
https://github.com/WebAssembly/simd/blob/master/proposals/simd/SIMD.md#swizzling-using-variable-indices.
---
 src/js/binaryen.js-post.js | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/js/binaryen.js-post.js')

diff --git a/src/js/binaryen.js-post.js b/src/js/binaryen.js-post.js
index 8769e1c9e..b11d2769b 100644
--- a/src/js/binaryen.js-post.js
+++ b/src/js/binaryen.js-post.js
@@ -418,6 +418,7 @@ Module['WidenLowSVecI16x8ToVecI32x4'] = Module['_BinaryenWidenLowSVecI16x8ToVecI
 Module['WidenHighSVecI16x8ToVecI32x4'] = Module['_BinaryenWidenHighSVecI16x8ToVecI32x4']();
 Module['WidenLowUVecI16x8ToVecI32x4'] = Module['_BinaryenWidenLowUVecI16x8ToVecI32x4']();
 Module['WidenHighUVecI16x8ToVecI32x4'] = Module['_BinaryenWidenHighUVecI16x8ToVecI32x4']();
+Module['SwizzleVec8x16'] = Module['_BinaryenSwizzleVec8x16']();
 
 // The size of a single literal in memory as used in Const creation,
 // which is a little different: we don't want users to need to make
@@ -1845,6 +1846,9 @@ function wrapModule(module, self) {
         return Module['_BinaryenSIMDShuffle'](module, left, right, i8sToStack(mask));
       });
     },
+    'swizzle': function(left, right) {
+      return Module['_BinaryenBinary'](module, Module['SwizzleVec8x16'], left, right);
+    },
     'load_splat': function(offset, align, ptr) {
       return Module['_BinaryenSIMDLoad'](module, Module['LoadSplatVec8x16'], offset, align, ptr);
     },
-- 
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