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152
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1 /* PR target/92658 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -ftree-vectorize -mavx512bw -mavx512vl" } */
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4
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5 typedef unsigned char v8qi __attribute__((vector_size (8)));
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6 typedef unsigned char v16qi __attribute__((vector_size (16)));
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7 typedef unsigned char v32qi __attribute__((vector_size (32)));
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8 typedef unsigned short v8hi __attribute__((vector_size (16)));
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9 typedef unsigned short v16hi __attribute__((vector_size (32)));
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10 typedef unsigned short v32hi __attribute__((vector_size (64)));
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11
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12
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13 void
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14 truncwb_512 (v32qi * dst, v32hi * __restrict src)
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15 {
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16 unsigned char tem[8];
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17 tem[0] = (*src)[0];
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18 tem[1] = (*src)[1];
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19 tem[2] = (*src)[2];
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20 tem[3] = (*src)[3];
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21 tem[4] = (*src)[4];
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22 tem[5] = (*src)[5];
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23 tem[6] = (*src)[6];
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24 tem[7] = (*src)[7];
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25 tem[8] = (*src)[8];
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26 tem[9] = (*src)[9];
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27 tem[10] = (*src)[10];
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28 tem[11] = (*src)[11];
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29 tem[12] = (*src)[12];
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30 tem[13] = (*src)[13];
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31 tem[14] = (*src)[14];
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32 tem[15] = (*src)[15];
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33 tem[16] = (*src)[16];
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34 tem[17] = (*src)[17];
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35 tem[18] = (*src)[18];
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36 tem[19] = (*src)[19];
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37 tem[20] = (*src)[20];
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38 tem[21] = (*src)[21];
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39 tem[22] = (*src)[22];
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40 tem[23] = (*src)[23];
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41 tem[24] = (*src)[24];
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42 tem[25] = (*src)[25];
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43 tem[26] = (*src)[26];
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44 tem[27] = (*src)[27];
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45 tem[28] = (*src)[28];
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46 tem[29] = (*src)[29];
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47 tem[30] = (*src)[30];
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48 tem[31] = (*src)[31];
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49 dst[0] = *(v32qi *) tem;
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50 }
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51
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52 void
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53 truncwb_256 (v16qi * dst, v16hi * __restrict src)
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54 {
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55 unsigned char tem[8];
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56 tem[0] = (*src)[0];
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57 tem[1] = (*src)[1];
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58 tem[2] = (*src)[2];
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59 tem[3] = (*src)[3];
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60 tem[4] = (*src)[4];
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61 tem[5] = (*src)[5];
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62 tem[6] = (*src)[6];
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63 tem[7] = (*src)[7];
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64 tem[8] = (*src)[8];
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65 tem[9] = (*src)[9];
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66 tem[10] = (*src)[10];
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67 tem[11] = (*src)[11];
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68 tem[12] = (*src)[12];
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69 tem[13] = (*src)[13];
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70 tem[14] = (*src)[14];
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71 tem[15] = (*src)[15];
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72 dst[0] = *(v16qi *) tem;
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73 }
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74
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75 void
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76 truncwb_128 (v16qi * dst, v8hi * __restrict src)
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77 {
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78 unsigned char tem[8];
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79 tem[0] = (*src)[0];
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80 tem[1] = (*src)[1];
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81 tem[2] = (*src)[2];
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82 tem[3] = (*src)[3];
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83 tem[4] = (*src)[4];
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84 tem[5] = (*src)[5];
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85 tem[6] = (*src)[6];
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86 tem[7] = (*src)[7];
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87 dst[0] = *(v16qi *) tem;
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88 }
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89
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90 /* { dg-final { scan-assembler-times "vpmovwb" 2 } } */
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91 /* { dg-final { scan-assembler-times "vpmovwb" 3 { xfail *-*-* } } } */
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