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-rw-r--r--src/etc/platform-intrinsics/x86/avx.json7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/etc/platform-intrinsics/x86/avx.json b/src/etc/platform-intrinsics/x86/avx.json
index 08524fbd6dd..0625ac63bf1 100644
--- a/src/etc/platform-intrinsics/x86/avx.json
+++ b/src/etc/platform-intrinsics/x86/avx.json
@@ -16,6 +16,13 @@
             "args": ["s8SPc"]
         },
         {
+            "intrinsic": "256_cmp_{0.data_type}",
+            "width": [256],
+            "llvm": "cmp.{1.data_type}.256",
+            "ret": "f(32-64)",
+            "args": ["0", "0", "s8S"]
+        },
+        {
             "intrinsic": "256_cvtepi32_pd",
             "width": [256],
             "llvm": "cvtdq2.pd.256",