gcc-4.4.3/gcc/testsuite/gcc.target/i386/pr30961-1.c


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/* { dg-do compile } */
/* { dg-require-effective-target lp64 } */
/* { dg-options "-O2" } */

double
convert (long long in)
{
  double f;
  __builtin_memcpy( &f, &in, sizeof( in ) );
  return f;
}

/* { dg-final { scan-assembler-not "movapd" } } */