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111
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1 /* { dg-do run } */
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2 /* { dg-require-effective-target sync_char_short } */
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3 /* { dg-options "-ansi" } */
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4 /* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
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5 /* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
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6
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7 /* Test functionality of the intrinsics for 'short' and 'char'. */
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8
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9 extern void abort (void);
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10 extern void *memcpy (void *, const void *, __SIZE_TYPE__);
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11 extern int memcmp (const void *, const void *, __SIZE_TYPE__);
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12
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13 static char AI[18] __attribute__((__aligned__ (4)));
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14 static char init_qi[18] = { 3,5,7,9,0,0,0 ,0 ,-1,0,0,-1,0,0 ,-1,0,0,-1 };
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15 static char test_qi[18] = { 3,5,7,9,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
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16
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17 static void
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18 do_qi (void)
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19 {
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20 if (__sync_fetch_and_add(AI+4, 1) != 0)
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21 abort ();
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22 if (__sync_fetch_and_add(AI+5, 4) != 0)
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23 abort ();
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24 if (__sync_fetch_and_add(AI+6, 22) != 0)
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25 abort ();
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26 if (__sync_fetch_and_sub(AI+7, 12) != 0)
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27 abort ();
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28 if (__sync_fetch_and_and(AI+8, 7) != (char)-1)
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29 abort ();
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30 if (__sync_fetch_and_or(AI+9, 8) != 0)
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31 abort ();
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32 if (__sync_fetch_and_xor(AI+10, 9) != 0)
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33 abort ();
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34 if (__sync_fetch_and_nand(AI+11, 7) != (char)-1) /* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" } */
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35 abort ();
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36
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37 if (__sync_add_and_fetch(AI+12, 1) != 1)
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38 abort ();
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39 if (__sync_sub_and_fetch(AI+13, 12) != (char)-12)
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40 abort ();
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41 if (__sync_and_and_fetch(AI+14, 7) != 7)
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42 abort ();
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43 if (__sync_or_and_fetch(AI+15, 8) != 8)
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44 abort ();
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45 if (__sync_xor_and_fetch(AI+16, 9) != 9)
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46 abort ();
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47 if (__sync_nand_and_fetch(AI+17, 7) != (char)~7) /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" } */
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48 abort ();
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49 }
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50
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51 static short AL[18];
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52 static short init_hi[18] = { 3,5,7,9,0,0,0 ,0 ,-1,0,0,-1,0,0 ,-1,0,0,-1 };
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53 static short test_hi[18] = { 3,5,7,9,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
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54
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55 static void
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56 do_hi (void)
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57 {
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58 if (__sync_fetch_and_add(AL+4, 1) != 0)
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59 abort ();
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60 if (__sync_fetch_and_add(AL+5, 4) != 0)
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61 abort ();
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62 if (__sync_fetch_and_add(AL+6, 22) != 0)
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63 abort ();
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64 if (__sync_fetch_and_sub(AL+7, 12) != 0)
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65 abort ();
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66 if (__sync_fetch_and_and(AL+8, 7) != -1)
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67 abort ();
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68 if (__sync_fetch_and_or(AL+9, 8) != 0)
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69 abort ();
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70 if (__sync_fetch_and_xor(AL+10, 9) != 0)
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71 abort ();
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72 if (__sync_fetch_and_nand(AL+11, 7) != -1)
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73 abort ();
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74
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75 if (__sync_add_and_fetch(AL+12, 1) != 1)
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76 abort ();
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77 if (__sync_sub_and_fetch(AL+13, 12) != -12)
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78 abort ();
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79 if (__sync_and_and_fetch(AL+14, 7) != 7)
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80 abort ();
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81 if (__sync_or_and_fetch(AL+15, 8) != 8)
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82 abort ();
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83 if (__sync_xor_and_fetch(AL+16, 9) != 9)
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84 abort ();
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85 if (__sync_nand_and_fetch(AL+17, 7) != ~7)
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86 abort ();
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87 }
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88
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89 int main()
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90 {
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91 memcpy(AI, init_qi, sizeof(init_qi));
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92 memcpy(AL, init_hi, sizeof(init_hi));
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93
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94 do_qi ();
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95 do_hi ();
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96
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97 if (memcmp (AI, test_qi, sizeof(test_qi)))
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98 abort ();
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99 if (memcmp (AL, test_hi, sizeof(test_hi)))
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100 abort ();
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101
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102 return 0;
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103 }
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