48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
|
/* { dg-do run { target { power10_hw } } } */
|
||
|
|
/* { dg-do link { target { ! power10_hw } } } */
|
||
|
|
/* { dg-require-effective-target power10_ok } */
|
||
|
|
/* { dg-options "-O2 -mdejagnu-cpu=power10" } */
|
||
|
|
|
||
|
|
#include <altivec.h>
|
||
|
|
|
||
|
|
extern void abort (void);
|
||
|
|
|
||
|
|
vector unsigned short
|
||
|
|
doString(vector unsigned short *vp)
|
||
|
|
{
|
||
|
|
/* Iteration replaces tail recursion with -O2. */
|
||
|
|
vector unsigned short result = vec_strir (*vp);
|
||
|
|
if (vec_strir_p (*vp))
|
||
|
|
return result;
|
||
|
|
else
|
||
|
|
return doString (vp + 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main (int argc, short *argv [])
|
||
|
|
{
|
||
|
|
vector unsigned short composed_string [4] = {
|
||
|
|
{ 0x1, 0x3, 0x5, 0x7, 0x9, 0xb, 0xd, 0xf },
|
||
|
|
{ 0x1, 0x0, 0x5, 0x7, 0x9, 0xb, 0xd, 0xf },
|
||
|
|
{ 0x1, 0x0, 0x5, 0x7, 0x9, 0xb, 0xd, 0x0 },
|
||
|
|
{ 0x1, 0x3, 0x5, 0x7, 0x9, 0x0, 0xd, 0xe }
|
||
|
|
};
|
||
|
|
|
||
|
|
vector unsigned short expected0 =
|
||
|
|
{ 0x1, 0x3, 0x5, 0x7, 0x9, 0xb, 0xd, 0xf };
|
||
|
|
vector unsigned short expected1 =
|
||
|
|
{ 0x0, 0x0, 0x5, 0x7, 0x9, 0xb, 0xd, 0xf };
|
||
|
|
vector unsigned short expected2 =
|
||
|
|
{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
|
||
|
|
vector unsigned short expected3 =
|
||
|
|
{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0xe };
|
||
|
|
|
||
|
|
if (!vec_all_eq (doString (&composed_string[0]), expected1))
|
||
|
|
abort ();
|
||
|
|
if (!vec_all_eq (doString (&composed_string[1]), expected1))
|
||
|
|
abort ();
|
||
|
|
if (!vec_all_eq (doString (&composed_string[2]), expected2))
|
||
|
|
abort ();
|
||
|
|
if (!vec_all_eq (doString (&composed_string[3]), expected3))
|
||
|
|
abort ();
|
||
|
|
}
|