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annotate gcc/testsuite/gcc.dg/pr84614.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 /* PR target/84614 */
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2 /* { dg-do run { target int128 } } */
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3 /* { dg-options "-Og -fno-split-wide-types -fno-tree-coalesce-vars -g --param=max-combine-insns=3 -fcompare-debug" } */
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4
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5 unsigned __int128 a;
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6
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7 unsigned __int128
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8 b (unsigned short c, unsigned int d)
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9 {
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10 unsigned long long e;
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11 __builtin_sub_overflow (0, d, &e);
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12 e >>= c;
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13 c ^= 65535;
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14 d ^= 824;
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15 return c + a + d + e;
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16 }
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17
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18 int
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19 main ()
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20 {
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21 unsigned __int128 x = b (0, 9);
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22 if (__SIZEOF_INT__ * __CHAR_BIT__ == 32
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23 && __SIZEOF_LONG_LONG__ * __CHAR_BIT__ == 64
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24 && __SIZEOF_INT128__ * __CHAR_BIT__ == 128
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25 && x != (((unsigned __int128) 1 << 64) | 0x10327))
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26 __builtin_abort ();
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27 return 0;
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28 }