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111
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1 /* { dg-do compile } */
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2 /* { dg-require-effective-target vect_int } */
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3 /* { dg-require-effective-target vect_int_mult } */
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4 /* { dg-require-effective-target vect_pack_trunc } */
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5 /* { dg-require-effective-target vect_unpack } */
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6
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7 void train(short *t, short *w, int n, int err)
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8 {
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9 n=(n+7)&-8;
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10 for (int i=0; i<n; ++i)
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11 {
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12 int wt=w[i]+((t[i]*err*2>>16)+1>>1);
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13 if (wt<-32768) wt=-32768;
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14 if (wt>32767) wt=32767;
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15 w[i]=wt;
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16 }
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17 }
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18
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19 /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail vect_no_int_min_max } } } */
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