Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/gcc.dg/20030324-1.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2 /* { dg-options "-O -fstrict-aliasing -fgcse" } */
3
4 /* PR optimization/10087 */
5 /* Contributed by Peter van Hoof <p.van-hoof@qub.ac.uk> */
6
7 extern void abort(void);
8
9 void b(int*,int*);
10
11 typedef struct {
12 double T1;
13 char c;
14 } S;
15
16 int main(void)
17 {
18 int i,j;
19 double s;
20
21 S x1[2][2];
22 S *x[2] = { x1[0], x1[1] };
23 S **E = x;
24
25 for( i=0; i < 2; i++ )
26 for( j=0; j < 2; j++ )
27 E[j][i].T1 = 1;
28
29 for( i=0; i < 2; i++ )
30 for( j=0; j < 2; j++ )
31 s = E[j][i].T1;
32
33 b(&j,&i);
34 if (s != 1)
35 abort ();
36 return 0;
37 }
38
39 void b(int *i, int *j) {}