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111
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1 /* { dg-require-effective-target vect_int } */
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2
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3 #include "tree-vect.h"
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4
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5 #define N 32
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6
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7 extern void abort (void);
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8 typedef unsigned short T;
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9
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10 __attribute__ ((noinline)) void
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11 testmax (const T *c, T init, T result)
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12 {
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13 T lc[N], accum = init;
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14 int i;
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15
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16 __builtin_memcpy (lc, c, sizeof(lc));
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17
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18 for (i = 0; i < N; i++) {
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19 accum = accum < lc[i] ? lc[i] : accum;
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20 }
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21
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22 if (accum != result)
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23 abort ();
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24 }
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25
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26 __attribute__ ((noinline)) void
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27 testmin (const T *c, T init, T result)
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28 {
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29 T lc[N], accum = init;
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30 int i;
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31
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32 __builtin_memcpy (lc, c, sizeof(lc));
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33
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34 for (i = 0; i < N; i++) {
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35 accum = accum > lc[i] ? lc[i] : accum;
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36 }
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37
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38 if (accum != result)
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39 abort ();
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40 }
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41
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42 int main (void)
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43 {
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44 static unsigned short const A[N] = {
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45 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008,
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46 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010,
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47 0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700,
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48 0x7ff8, 0x7ff9, 0x7ffa, 0x7ffb, 0x7ffc, 0x7ffd, 0x7ffe, 0x7fff
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49 };
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50
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51 static unsigned short const B[N] = {
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52 0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700,
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53 0x7ff8, 0x7ff9, 0x7ffa, 0x7ffb, 0x7ffc, 0x7ffd, 0x7ffe, 0x7fff,
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54 0x8000, 0x8001, 0x8002, 0x8003, 0x8004, 0x8005, 0x8006, 0x8007,
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55 0x8008, 0x8009, 0x800a, 0x800b, 0x800c, 0x800d, 0x800e, 0x800f
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56 };
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57
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58 static unsigned short const C[N] = {
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59 0xffff, 0xfffe, 0xfffd, 0xfffc, 0xfffb, 0xfffa, 0xfff9, 0xfff8,
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60 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010,
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61 0x8000, 0x8001, 0x8002, 0x8003, 0x8004, 0x8005, 0x8006, 0x8007,
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62 0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700,
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63 };
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64
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65 check_vect ();
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66
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67 testmin (A, 10, 1);
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68 testmin (B, 0x7fff, 0x7000);
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69 testmin (C, 0x7fff, 0x0009);
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70
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71 testmax (A, 0, 0x7fff);
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72 testmax (B, 0, 0x800f);
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73 testmax (C, 0, 0xffff);
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74
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75 return 0;
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76 }
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77
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