blob: e189b793c8c3df4084b27301a134a5dd014a96bb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* { dg-options "-O2 -ftree-vectorize -mvsx -fno-vect-cost-model" } */
/* { dg-require-effective-target powerpc_vsx } */
/* Test vectorizer can exploit vector conversion instructions to convert
float to unsigned/signed long long. */
#include <stddef.h>
#define SIZE 32
#define ALIGN 16
float sflt_array[SIZE] __attribute__ ((__aligned__ (ALIGN)));
float uflt_array[SIZE] __attribute__ ((__aligned__ (ALIGN)));
unsigned long long ulong_array[SIZE] __attribute__ ((__aligned__ (ALIGN)));
signed long long slong_array[SIZE] __attribute__ ((__aligned__ (ALIGN)));
void
convert_float_to_slong (void)
{
size_t i;
for (i = 0; i < SIZE; i++)
slong_array[i] = (signed long long) sflt_array[i];
}
void
convert_float_to_ulong (void)
{
size_t i;
for (i = 0; i < SIZE; i++)
ulong_array[i] = (unsigned long long) uflt_array[i];
}
/* { dg-final { scan-assembler {\mxvcvspsxds\M} } } */
/* { dg-final { scan-assembler {\mxvcvspuxds\M} } } */
|
