AVX2: The BLENDPW instruction selects between vectors of v16i16 using an i8
immediate. We can't use it here because the shuffle code does not check that the lower part of the word is identical to the upper part. llvm-svn: 155440
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@ -5443,12 +5443,6 @@ static SDValue LowerVECTOR_SHUFFLEtoBlend(ShuffleVectorSDNode *SVOp,
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ISDNo = X86ISD::BLENDPD;
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OpTy = MVT::v4f64;
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break;
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case MVT::v16i16:
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if (!Subtarget->hasAVX2())
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return SDValue();
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ISDNo = X86ISD::BLENDPW;
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OpTy = MVT::v16i16;
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break;
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}
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assert(ISDNo && "Invalid Op Number");
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