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comparison gcc/testsuite/gcc.c-torture/execute/pr82954.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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111:04ced10e8804 131:84e7813d76e9
1 /* PR tree-optimization/82954 */
2
3 __attribute__((noipa)) void
4 foo (int *__restrict p, int *__restrict q)
5 {
6 p[0] = p[0] ^ 1;
7 p[1] = p[1] ^ 2;
8 p[2] = p[2] ^ q[2];
9 p[3] = p[3] ^ q[3];
10 }
11
12 int
13 main ()
14 {
15 int p[4] = { 16, 32, 64, 128 };
16 int q[4] = { 8, 4, 2, 1 };
17 asm volatile ("" : : "g" (p), "g" (q) : "memory");
18 foo (p, q);
19 if (p[0] != 17 || p[1] != 34 || p[2] != 66 || p[3] != 129)
20 __builtin_abort ();
21 return 0;
22 }