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/* PR middle-end/24003 */

/* Contributed by Eric Botcazou <ebotcazou@adacore.com> */

/* { dg-do run } */

/* { dg-options "-std=c99 -O -fno-inline" } */

/* { dg-options "-std=c99 -O -fno-inline -mtune=i686" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */

#include <limits.h>

typedef unsigned long uns32_t;

typedef unsigned long long uns64_t;

extern void abort(void);

uns32_t lo (uns64_t p)

{

  return (uns32_t)p;

}

uns64_t concat (uns32_t p1, uns32_t p2)

{

#if LLONG_MAX > 2147483647L

  return ((uns64_t)p1 << 32) | p2;

#else

  return 0;

#endif

}

uns64_t lshift32 (uns64_t p1, uns32_t p2)

{

  return concat (lo (p1), p2);

}

int main(void)

{

#if LLONG_MAX > 2147483647L

  if (lshift32 (0xFFFFFFFF12345678ULL, 0x90ABCDEFUL) != 0x1234567890ABCDEFULL)

    abort ();

#endif

  return 0;

}