And actually use vpblendw
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@ -5601,12 +5601,16 @@ EMITTER(PERMUTE_I32, MATCH(I<OPCODE_PERMUTE, V128<>, I32<>, V128<>, V128<>>)) {
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if (i.dest != src3) {
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e.vpshufd(i.dest, src2, src_control);
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e.vpshufd(e.xmm0, src3, src_control);
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e.vpblendd(i.dest, e.xmm0, blend_control); // $0 = $1 <blend> $2
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} else {
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e.vmovaps(e.xmm0, src3);
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e.vpshufd(i.dest, src2, src_control);
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e.vpshufd(e.xmm0, e.xmm0, src_control);
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e.vpblendd(i.dest, e.xmm0, blend_control);
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}
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if (e.cpu()->has(Xbyak::util::Cpu::tAVX2)) {
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e.vpblendd(i.dest, e.xmm0, blend_control); // $0 = $1 <blend> $2
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} else {
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e.vpblendw(i.dest, e.xmm0, blend_control); // $0 = $1 <blend> $2
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}
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} else {
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// Permute by non-constant.
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