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/* { dg-do run } */
/* { dg-options "-O3 --save-temps -ffast-math" } */
#pragma GCC target "+nosve"
#include <arm_neon.h>
extern void abort (void);
extern float fabsf (float);
extern double fabs (double);
#define NUM_TESTS 16
#define DELTA 0.000001
int8_t input_int8[] = {1, 56, 2, -9, -90, 23, 54, 76,
-4, 34, 110, -110, 6, 4, 75, -34};
int16_t input_int16[] = {1, 56, 2, -9, -90, 23, 54, 76,
-4, 34, 110, -110, 6, 4, 75, -34};
int32_t input_int32[] = {1, 56, 2, -9, -90, 23, 54, 76,
-4, 34, 110, -110, 6, 4, 75, -34};
int64_t input_int64[] = {1, 56, 2, -9, -90, 23, 54, 76,
-4, 34, 110, -110, 6, 4, 75, -34};
uint8_t input_uint8[] = {1, 56, 2, 9, 90, 23, 54, 76,
4, 34, 110, 110, 6, 4, 75, 34};
uint16_t input_uint16[] = {1, 56, 2, 9, 90, 23, 54, 76,
4, 34, 110, 110, 6, 4, 75, 34};
uint32_t input_uint32[] = {1, 56, 2, 9, 90, 23, 54, 76,
4, 34, 110, 110, 6, 4, 75, 34};
uint64_t input_uint64[] = {1, 56, 2, 9, 90, 23, 54, 76,
4, 34, 110, 110, 6, 4, 75, 34};
float input_float32[] = {0.1f, -0.1f, 0.4f, 10.3f,
200.0f, -800.0f, -13.0f, -0.5f,
7.9f, -870.0f, 10.4f, 310.11f,
0.0f, -865.0f, -2213.0f, -1.5f};
double input_float64[] = {0.1, -0.1, 0.4, 10.3,
200.0, -800.0, -13.0, -0.5,
7.9, -870.0, 10.4, 310.11,
0.0, -865.0, -2213.0, -1.5};
#define EQUALF(a, b) (fabsf (a - b) < DELTA)
#define EQUALD(a, b) (fabs (a - b) < DELTA)
#define EQUALL(a, b) (a == b)
#define TEST(SUFFIX, Q, TYPE, LANES, FLOAT) \
int \
test_vaddv##SUFFIX##_##TYPE##x##LANES##_t (void) \
{ \
int i, j; \
int moves = (NUM_TESTS - LANES) + 1; \
TYPE##_t out_l[NUM_TESTS]; \
TYPE##_t out_v[NUM_TESTS]; \
\
/* Calculate linearly. */ \
for (i = 0; i < moves; i++) \
{ \
asm ("" : "=r" (out_l[i]) : "0" (0)); \
for (j = 0; j < LANES; j++) \
out_l[i] += input_##TYPE[i + j]; \
} \
\
/* Calculate using vector reduction intrinsics. */ \
for (i = 0; i < moves; i++) \
{ \
TYPE##x##LANES##_t t1 = vld1##Q##_##SUFFIX (input_##TYPE + i); \
out_v[i] = vaddv##Q##_##SUFFIX (t1); \
} \
\
/* Compare. */ \
for (i = 0; i < moves; i++) \
{ \
if (!EQUAL##FLOAT (out_v[i], out_l[i])) \
return 0; \
} \
return 1; \
}
#define BUILD_VARIANTS(TYPE, STYPE, W32, W64, F) \
TEST (STYPE, , TYPE, W32, F) \
TEST (STYPE, q, TYPE, W64, F) \
BUILD_VARIANTS (int8, s8, 8, 16, L)
BUILD_VARIANTS (uint8, u8, 8, 16, L)
/* { dg-final { scan-assembler "addv\\tb\[0-9\]+, v\[0-9\]+\.8b" } } */
/* { dg-final { scan-assembler "addv\\tb\[0-9\]+, v\[0-9\]+\.16b" } } */
BUILD_VARIANTS (int16, s16, 4, 8, L)
BUILD_VARIANTS (uint16, u16, 4, 8, L)
/* { dg-final { scan-assembler "addv\\th\[0-9\]+, v\[0-9\]+\.4h" } } */
/* { dg-final { scan-assembler "addv\\th\[0-9\]+, v\[0-9\]+\.8h" } } */
BUILD_VARIANTS (int32, s32, 2, 4, L)
BUILD_VARIANTS (uint32, u32, 2, 4, L)
/* { dg-final { scan-assembler "addp\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */
/* { dg-final { scan-assembler "addv\\ts\[0-9\]+, v\[0-9\]+\.4s" } } */
TEST (s64, q, int64, 2, D)
TEST (u64, q, uint64, 2, D)
/* { dg-final { scan-assembler "addp\\td\[0-9\]+\, v\[0-9\]+\.2d" } } */
BUILD_VARIANTS (float32, f32, 2, 4, F)
/* { dg-final { scan-assembler "faddp\\ts\[0-9\]+, v\[0-9\]+\.2s" } } */
/* { dg-final { scan-assembler "faddp\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s, v\[0-9\]+\.4s" } } */
TEST (f64, q, float64, 2, D)
/* { dg-final { scan-assembler "faddp\\td\[0-9\]+\, v\[0-9\]+\.2d" } } */
#undef TEST
#define TEST(SUFFIX, Q, TYPE, LANES, FLOAT) \
{ \
if (!test_vaddv##SUFFIX##_##TYPE##x##LANES##_t ()) \
abort (); \
}
int
main (int argc, char **argv)
{
BUILD_VARIANTS (int8, s8, 8, 16, L)
BUILD_VARIANTS (uint8, u8, 8, 16, L)
BUILD_VARIANTS (int16, s16, 4, 8, L)
BUILD_VARIANTS (uint16, u16, 4, 8, L)
BUILD_VARIANTS (int32, s32, 2, 4, L)
BUILD_VARIANTS (uint32, u32, 2, 4, L)
BUILD_VARIANTS (float32, f32, 2, 4, F)
TEST (f64, q, float64, 2, D)
return 0;
}
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