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comparison gcc/testsuite/gcc.dg/pr81019.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 rtl-optimization/81019 */
2 /* { dg-do run } */
3 /* { dg-options "-O -fno-tree-ccp" } */
4
5 unsigned long long __attribute__((noinline, noclone))
6 foo (unsigned char a, unsigned short b, unsigned c, unsigned long long d,
7 unsigned char e, unsigned short f, unsigned g, unsigned long long h)
8 {
9 g = e;
10 c &= 0 < d;
11 b *= d;
12 g ^= -1;
13 g &= 1;
14 c |= 1;
15 a -= 0 < g;
16 g >>= 1;
17 f = b | (f >> b);
18 return a + c + d + f + g + h;
19 }
20
21 int
22 main (void)
23 {
24 if (foo (0, 0, 0, 0, 0, 0, 0, 0) != 0x100)
25 __builtin_abort ();
26 return 0;
27 }