[Bug target/19714] temporary not eliminated in composite _mm_set1_epi32

[uros at kss-loka dot si]

------- Additional Comments From uros at kss-loka dot si  2005-01-31 11:14 -------
This is .t69.final_cleanup:

;; Function long long int __vector__ not_eliminated_bis(const int&)
(_Z18not_eliminated_bisRKi)

long long int __vector__ not_eliminated_bis(const int&) (i)
{
  int __q0;

<bb 0>:
  __q0 = *i;
  return (__m128i) {__q0, __q0, __q0, __q0};

}



;; Function int main() (main)

int main() ()
{
<bb 0>:
  return 0;

}



;; Function long long int __vector__ eliminated(int) (_Z10eliminatedi)

long long int __vector__ eliminated(int) (i)
{
<bb 0>:
  return (__m128i) {i, i, i, i};

}



;; Function long long int __vector__ not_eliminated(const int*)
(_Z14not_eliminatedPKi)

long long int __vector__ not_eliminated(const int*) (i)
{
  int __q0;

<bb 0>:
  __q0 = *i;
  return (__m128i) {__q0, __q0, __q0, __q0};

}

We have the assignment   __q0 = *i in every function where we expect this
temporary to be eliminated.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19714