Viewing file:  vect-reduc-9.c (1.79 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-require-effective-target vect_int } */
#include "tree-vect.h"
#define N 32
extern void abort (void);
typedef unsigned short T;
__attribute__ ((noinline)) void
testmax (const T *c, T init, T result)
{
T lc[N], accum = init;
int i;
__builtin_memcpy (lc, c, sizeof(lc));
for (i = 0; i < N; i++) {
accum = accum < lc[i] ? lc[i] : accum;
}
if (accum != result)
abort ();
}
__attribute__ ((noinline)) void
testmin (const T *c, T init, T result)
{
T lc[N], accum = init;
int i;
__builtin_memcpy (lc, c, sizeof(lc));
for (i = 0; i < N; i++) {
accum = accum > lc[i] ? lc[i] : accum;
}
if (accum != result)
abort ();
}
int main (void)
{
static unsigned short const A[N] = {
0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008,
0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010,
0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700,
0x7ff8, 0x7ff9, 0x7ffa, 0x7ffb, 0x7ffc, 0x7ffd, 0x7ffe, 0x7fff
};
static unsigned short const B[N] = {
0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700,
0x7ff8, 0x7ff9, 0x7ffa, 0x7ffb, 0x7ffc, 0x7ffd, 0x7ffe, 0x7fff,
0x8000, 0x8001, 0x8002, 0x8003, 0x8004, 0x8005, 0x8006, 0x8007,
0x8008, 0x8009, 0x800a, 0x800b, 0x800c, 0x800d, 0x800e, 0x800f
};
static unsigned short const C[N] = {
0xffff, 0xfffe, 0xfffd, 0xfffc, 0xfffb, 0xfffa, 0xfff9, 0xfff8,
0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010,
0x8000, 0x8001, 0x8002, 0x8003, 0x8004, 0x8005, 0x8006, 0x8007,
0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700,
};
check_vect ();
testmin (A, 10, 1);
testmin (B, 0x7fff, 0x7000);
testmin (C, 0x7fff, 0x0009);
testmax (A, 0, 0x7fff);
testmax (B, 0, 0x800f);
testmax (C, 0, 0xffff);
return 0;
}
|
