31 lines
575 B
C
31 lines
575 B
C
/* { dg-do run } */
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/* { dg-options "-O2 -fipa-pta -fdump-ipa-pta-details" } */
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#include <stdarg.h>
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static void __attribute__((noinline,noclone))
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foo (int i, ...)
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{
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va_list ap;
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int *p;
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va_start (ap, i);
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p = va_arg (ap, int *);
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*p = 1;
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va_end (ap);
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}
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extern void abort (void);
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int main()
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{
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int i = 0;
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foo (0, &i);
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if (i != 1)
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abort ();
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return 0;
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}
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/* Verify we properly handle variadic arguments and do not let escape
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stuff through it. */
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/* { dg-final { scan-ipa-dump "ESCAPED = { }" "pta" } } */
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/* { dg-final { cleanup-ipa-dump "pta" } } */
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