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/* { dg-require-effective-target vect_int } */
/* { dg-require-effective-target vect_perm } */
/* { dg-additional-options "--param tree-reassoc-width=1" } */
#include <stdarg.h>
#include "tree-vect.h"
#define M00 100
#define M10 216
#define M20 23
#define M30 237
#define M40 437
#define M01 1322
#define M11 13
#define M21 27271
#define M31 2280
#define M41 284
#define M02 74
#define M12 191
#define M22 500
#define M32 111
#define M42 1114
#define M03 134
#define M13 117
#define M23 11
#define M33 771
#define M43 71
#define M04 334
#define M14 147
#define M24 115
#define M34 7716
#define M44 16
#if VECTOR_BITS > 128
#define N (VECTOR_BITS * 5 / 32)
#else
#define N 20
#endif
void foo (unsigned int *__restrict__ pInput,
unsigned int *__restrict__ pOutput,
unsigned int *__restrict__ pInput2,
unsigned int *__restrict__ pOutput2)
{
unsigned int i, a, b, c, d, e;
for (i = 0; i < N / 5; i++)
{
a = *pInput++;
b = *pInput++;
c = *pInput++;
d = *pInput++;
e = *pInput++;
*pOutput++ = M00 * a + M01 * b + M02 * c + M03 * d + M04 * e;
*pOutput++ = M10 * a + M11 * b + M12 * c + M13 * d + M14 * e;
*pOutput++ = M20 * a + M21 * b + M22 * c + M23 * d + M24 * e;
*pOutput++ = M30 * a + M31 * b + M32 * c + M33 * d + M34 * e;
*pOutput++ = M40 * a + M41 * b + M42 * c + M43 * d + M44 * e;
a = *pInput2++;
b = *pInput2++;
c = *pInput2++;
d = *pInput2++;
e = *pInput2++;
*pOutput2++ = M00 * a + M01 * b + M02 * c + M03 * d + M04 * e;
*pOutput2++ = M10 * a + M11 * b + M12 * c + M13 * d + M14 * e;
*pOutput2++ = M20 * a + M21 * b + M22 * c + M23 * d + M24 * e;
*pOutput2++ = M30 * a + M31 * b + M32 * c + M33 * d + M34 * e;
*pOutput2++ = M40 * a + M41 * b + M42 * c + M43 * d + M44 * e;
}
}
int main (int argc, const char* argv[])
{
unsigned int input[N], output[N], i, input2[N], output2[N];
check_vect ();
for (i = 0; i < N; i++)
{
input[i] = i%256;
input2[i] = i + 2;
output[i] = 0;
output2[i] = 0;
__asm__ volatile ("");
}
#if N == 20
unsigned int check_results[N]
= { 3208, 1334, 28764, 35679, 2789, 13028, 4754, 168364, 91254, 12399,
22848, 8174, 307964, 146829, 22009, 32668, 11594, 447564, 202404,
31619 };
unsigned int check_results2[N]
= { 7136, 2702, 84604, 57909, 6633, 16956, 6122, 224204, 113484, 16243,
26776, 9542, 363804, 169059, 25853, 36596, 12962, 503404, 224634,
35463 };
#else
volatile unsigned int check_results[N];
volatile unsigned int check_results2[N];
for (i = 0; i < N / 5; i++)
{
unsigned int a = input[i * 5];
unsigned int b = input[i * 5 + 1];
unsigned int c = input[i * 5 + 2];
unsigned int d = input[i * 5 + 3];
unsigned int e = input[i * 5 + 4];
check_results[i * 5] = M00 * a + M01 * b + M02 * c + M03 * d + M04 * e;
check_results[i * 5 + 1] = (M10 * a + M11 * b + M12 * c
+ M13 * d + M14 * e);
check_results[i * 5 + 2] = (M20 * a + M21 * b + M22 * c
+ M23 * d + M24 * e);
check_results[i * 5 + 3] = (M30 * a + M31 * b + M32 * c
+ M33 * d + M34 * e);
check_results[i * 5 + 4] = (M40 * a + M41 * b + M42 * c
+ M43 * d + M44 * e);
a = input2[i * 5];
b = input2[i * 5 + 1];
c = input2[i * 5 + 2];
d = input2[i * 5 + 3];
e = input2[i * 5 + 4];
check_results2[i * 5] = M00 * a + M01 * b + M02 * c + M03 * d + M04 * e;
check_results2[i * 5 + 1] = (M10 * a + M11 * b + M12 * c
+ M13 * d + M14 * e);
check_results2[i * 5 + 2] = (M20 * a + M21 * b + M22 * c
+ M23 * d + M24 * e);
check_results2[i * 5 + 3] = (M30 * a + M31 * b + M32 * c
+ M33 * d + M34 * e);
check_results2[i * 5 + 4] = (M40 * a + M41 * b + M42 * c
+ M43 * d + M44 * e);
asm volatile ("" ::: "memory");
}
#endif
foo (input, output, input2, output2);
#pragma GCC novector
for (i = 0; i < N; i++)
if (output[i] != check_results[i]
|| output2[i] != check_results2[i])
abort ();
return 0;
}
/* Currently interleaving is not supported for a group-size of 5. */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "gaps requires scalar epilogue loop" 0 "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" {target { ! { vect_load_lanes && vect_strided5 } } } } } */
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