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annotate gcc/testsuite/gcc.dg/vect/pr51581-3.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR tree-optimization/51581 */
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2
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3 #include "tree-vect.h"
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4
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5 int a[8], b[8];
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6 unsigned int c[8], d[8];
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7
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8 void
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9 f1 (void)
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10 {
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11 a[0] = b[0] / 8;
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12 a[1] = b[1] / 8;
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13 a[2] = b[2] / 8;
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14 a[3] = b[3] / 8;
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15 a[4] = b[4] / 8;
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16 a[5] = b[5] / 8;
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17 a[6] = b[6] / 8;
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18 a[7] = b[7] / 8;
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19 }
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20
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21 void
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22 f2 (void)
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23 {
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24 c[0] = d[0] / 3;
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25 c[1] = d[1] / 3;
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26 c[2] = d[2] / 3;
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27 c[3] = d[3] / 3;
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28 c[4] = d[4] / 3;
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29 c[5] = d[5] / 3;
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30 c[6] = d[6] / 3;
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31 c[7] = d[7] / 3;
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32 }
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33
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34 void
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35 f3 (void)
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36 {
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37 a[0] = b[0] / 8;
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38 a[1] = b[1] / 4;
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39 a[2] = b[2] / 8;
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40 a[3] = b[3] / 4;
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41 a[4] = b[4] / 8;
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42 a[5] = b[5] / 4;
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43 a[6] = b[6] / 8;
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44 a[7] = b[7] / 4;
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45 }
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46
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47 void
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48 f4 (void)
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49 {
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50 c[0] = d[0] / 3;
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51 c[1] = d[1] / 5;
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52 c[2] = d[2] / 3;
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53 c[3] = d[3] / 5;
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54 c[4] = d[4] / 3;
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55 c[5] = d[5] / 5;
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56 c[6] = d[6] / 3;
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57 c[7] = d[7] / 5;
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58 }
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59
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60 void
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61 f5 (void)
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62 {
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63 a[0] = b[0] / 14;
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64 a[1] = b[1] / 15;
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65 a[2] = b[2] / 14;
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66 a[3] = b[3] / 15;
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67 a[4] = b[4] / 14;
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68 a[5] = b[5] / 15;
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69 a[6] = b[6] / 14;
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70 a[7] = b[7] / 15;
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71 }
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72
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73 void
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74 f6 (void)
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75 {
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76 c[0] = d[0] / 6;
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77 c[1] = d[1] / 5;
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78 c[2] = d[2] / 6;
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79 c[3] = d[3] / 5;
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80 c[4] = d[4] / 6;
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81 c[5] = d[5] / 5;
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82 c[6] = d[6] / 13;
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83 c[7] = d[7] / 5;
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84 }
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85
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86 int
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87 main ()
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88 {
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89 int i;
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90 check_vect ();
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91 asm ("");
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92 for (i = 0; i < 8; i++)
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93 {
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94 asm ("");
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95 b[i] = i - 4;
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96 d[i] = i - 4;
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97 }
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98 f1 ();
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99 f2 ();
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100 for (i = 0; i < 8; i++)
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101 if (a[i] != b[i] / 8 || c[i] != d[i] / 3)
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102 abort ();
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103 f3 ();
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104 f4 ();
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105 for (i = 0; i < 8; i+= 2)
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106 if (a[i] != b[i] / 8 || a[i + 1] != b[i + 1] / 4
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107 || c[i] != d[i] / 3 || c[i + 1] != d[i + 1] / 5)
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108 abort ();
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109 f5 ();
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110 f6 ();
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111 for (i = 0; i < 8; i+= 2)
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112 if (a[i] != b[i] / 14 || a[i + 1] != b[i + 1] / 15
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113 || c[i] != d[i] / (i == 6 ? 13 : 6) || c[i + 1] != d[i + 1] / 5)
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114 abort ();
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115 return 0;
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116 }
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117