Viewing file:  dive-vectorize-run-1.c (1.13 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-require-effective-target power10_hw } */
/* { dg-options "-mdejagnu-cpu=power10 -O2 -ftree-vectorize -fno-vect-cost-model" } */
#include "dive-vectorize-1.h"
/* Check if test cases with signed/unsigned int extended division
vectorization run successfully. */
/* Make optimize (1) to avoid vectorization applied on check func. */
__attribute__ ((optimize (1))) void
check_divwe ()
{
test_divwe ();
for (int i = 0; i < N; i++)
{
si exp = __builtin_divwe (si_a[i], si_b[i]);
if (exp != si_c[i])
__builtin_abort ();
}
}
__attribute__ ((optimize (1))) void
check_divweu ()
{
test_divweu ();
for (int i = 0; i < N; i++)
{
ui exp = __builtin_divweu (ui_a[i], ui_b[i]);
if (exp != ui_c[i])
__builtin_abort ();
}
}
int
main ()
{
for (int i = 0; i < N; i++)
{
si_a[i] = 0x10 * (i * 3 + 2);
si_b[i] = 0x7890 * (i * 3 + 1);
ui_a[i] = 0x234 * (i * 11 + 3) - 0xcd * (i * 5 - 7);
ui_b[i] = 0x6078 * (i * 7 + 3) + 0xef * (i * 7 - 11);
if (si_b[i] == 0 || ui_b[i] == 0)
__builtin_abort ();
}
check_divwe ();
check_divweu ();
return 0;
}
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