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Rev 298 |
Rev 338 |
/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-O1 -fdump-tree-optimized" } */
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/* { dg-options "-O1 -fdump-tree-optimized" } */
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extern void link_error (void);
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extern void link_error (void);
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/* Check for cprop on fields of the same struct. */
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/* Check for cprop on fields of the same struct. */
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struct s
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struct s
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{
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{
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char d;
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char d;
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int a, b;
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int a, b;
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double m;
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double m;
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};
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};
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void foo (struct s* r)
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void foo (struct s* r)
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{
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{
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r->a = 0;
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r->a = 0;
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r->b = 1;
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r->b = 1;
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r->a++;
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r->a++;
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r->b++;
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r->b++;
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if (r->a != 1)
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if (r->a != 1)
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link_error ();
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link_error ();
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if (r->b != 2)
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if (r->b != 2)
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link_error ();
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link_error ();
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}
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}
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/* There should be no link_error calls. */
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/* There should be no link_error calls. */
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/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" } } */
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/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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