17 lines
310 B
C
17 lines
310 B
C
/* { dg-do compile } */
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/* { dg-options "-O -fdump-tree-optimized" } */
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void sink (void*);
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void f (const char *s)
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{
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char a[256];
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__builtin_memset (a, 0, sizeof a); // redundant memset
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__builtin_strncpy (a, s, sizeof a);
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sink (a);
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}
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/* { dg-final { scan-tree-dump-not "memset" "optimized" } } */
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