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comparison gcc/testsuite/gcc.dg/pr33434-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* PR tree-optimization/33434 */
2 /* { dg-do run } */
3 /* { dg-options "-O3" } */
4
5 int k;
6
7 void __attribute__((noinline)) f2 (int b)
8 {
9 k = b - 1;
10 }
11
12 void f1 (int a, int b)
13 {
14 f2 (b);
15 a = 1;
16 b = 1;
17 if (a)
18 while (b --)
19 k = 1;
20 else
21 if (b != 1)
22 __builtin_abort ();
23 }
24
25 int main (void)
26 {
27 f1 (1, 1);
28 if (k != 1)
29 __builtin_abort ();
30 return 0;
31 }