faster emptyArr
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11da303f4c
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2447ebe734
@ -204,11 +204,18 @@ NOINLINE B m_vec1(B x) { return m_oneItemArr(x, 1); }
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NOINLINE Arr* emptyArr(B x, ur xr) {
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assert(isArr(x));
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u8 xe = TI(x,elType);
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if (xr==1) {
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if (elNum(xe)) goto numVec;
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if (elChr(xe)) goto chrVec;
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assert(xe == el_B);
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}
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B xf = getFillR(x);
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if (xr==1) {
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if (isF64(xf)) return a(emptyIVec());
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if (isF64(xf)) numVec: return a(emptyIVec());
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if (noFill(xf)) return a(emptyHVec());
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if (isC32(xf)) return a(emptyCVec());
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if (isC32(xf)) chrVec: return a(emptyCVec());
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}
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Arr* r;
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if (isF64(xf)) { u64* rp; r = m_bitarrp(&rp, 0); }
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