diff --git a/llvm/lib/Target/X86/X86InstrVecCompiler.td b/llvm/lib/Target/X86/X86InstrVecCompiler.td
index 50c7763a2c33..9c3f0058b08a 100644
--- a/llvm/lib/Target/X86/X86InstrVecCompiler.td
+++ b/llvm/lib/Target/X86/X86InstrVecCompiler.td
@@ -111,7 +111,6 @@ def : Pat<(v32i16 (bitconvert (v16i32 VR512:$src))), (v32i16 VR512:$src)>;
 def : Pat<(v32i16 (bitconvert (v64i8  VR512:$src))), (v32i16 VR512:$src)>;
 def : Pat<(v32i16 (bitconvert (v8f64  VR512:$src))), (v32i16 VR512:$src)>;
 def : Pat<(v32i16 (bitconvert (v16f32 VR512:$src))), (v32i16 VR512:$src)>;
-def : Pat<(v32i16 (bitconvert (v16f32 VR512:$src))), (v32i16 VR512:$src)>;
 def : Pat<(v64i8  (bitconvert (v8i64  VR512:$src))), (v64i8  VR512:$src)>;
 def : Pat<(v64i8  (bitconvert (v16i32 VR512:$src))), (v64i8  VR512:$src)>;
 def : Pat<(v64i8  (bitconvert (v32i16 VR512:$src))), (v64i8  VR512:$src)>;