17 lines
357 B
C
17 lines
357 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fno-strict-aliasing -fdump-tree-optimized" } */
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struct data {
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volatile unsigned long *addr;
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} *p;
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int test()
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{
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*p->addr;
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return 0;
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}
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/* The load from p->addr should not disappear. */
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/* { dg-final { scan-tree-dump-times "\->addr" 1 "optimized"} } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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