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annotate gcc/testsuite/gcc.dg/ia64-sync-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 /* { dg-do run } */
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2 /* { dg-require-effective-target sync_int_long } */
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3 /* { dg-options } */
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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 basic functionality of the intrinsics. */
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8
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9 __extension__ typedef __SIZE_TYPE__ size_t;
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10
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11 extern void abort (void);
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12 extern void *memcpy (void *, const void *, size_t);
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13 extern int memcmp (const void *, const void *, size_t);
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14
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15 static int AI[4];
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16 static int init_si[4] = { -30,-30,-50,-50 };
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17 static int test_si[4] = { -115,-115,25,25 };
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18
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19 static void
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20 do_si (void)
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21 {
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22 if (__sync_val_compare_and_swap(AI+0, -30, -115) != -30)
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23 abort ();
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24 if (__sync_val_compare_and_swap(AI+0, -30, -115) != -115)
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25 abort ();
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26 if (__sync_bool_compare_and_swap(AI+1, -30, -115) != 1)
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27 abort ();
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28 if (__sync_bool_compare_and_swap(AI+1, -30, -115) != 0)
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29 abort ();
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30
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31 if (__sync_val_compare_and_swap(AI+2, AI[2], 25) != -50)
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32 abort ();
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33 if (__sync_val_compare_and_swap(AI+2, AI[2], 25) != 25)
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34 abort ();
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35 if (__sync_bool_compare_and_swap(AI+3, AI[3], 25) != 1)
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36 abort ();
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37 if (__sync_bool_compare_and_swap(AI+3, AI[3], 25) != 1)
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38 abort ();
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39 }
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40
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41 static long AL[4];
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42 static long init_di[4] = { -30,-30,-50,-50 };
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43 static long test_di[4] = { -115,-115,25,25 };
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44
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45 static void
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46 do_di (void)
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47 {
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48 if (__sync_val_compare_and_swap(AL+0, -30, -115) != -30)
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49 abort ();
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50 if (__sync_val_compare_and_swap(AL+0, -30, -115) != -115)
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51 abort ();
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52 if (__sync_bool_compare_and_swap(AL+1, -30, -115) != 1)
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53 abort ();
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54 if (__sync_bool_compare_and_swap(AL+1, -30, -115) != 0)
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55 abort ();
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56
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57 if (__sync_val_compare_and_swap(AL+2, AL[2], 25) != -50)
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58 abort ();
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59 if (__sync_val_compare_and_swap(AL+2, AL[2], 25) != 25)
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60 abort ();
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61 if (__sync_bool_compare_and_swap(AL+3, AL[3], 25) != 1)
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62 abort ();
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63 if (__sync_bool_compare_and_swap(AL+3, AL[3], 25) != 1)
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64 abort ();
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65 }
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66
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67 int main()
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68 {
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69 memcpy(AI, init_si, sizeof(init_si));
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70 memcpy(AL, init_di, sizeof(init_di));
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71
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72 do_si ();
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73 do_di ();
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74
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75 if (memcmp (AI, test_si, sizeof(test_si)))
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76 abort ();
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77 if (memcmp (AL, test_di, sizeof(test_di)))
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78 abort ();
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79
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80 return 0;
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81 }