blob: d4258e9fefeb1de7b996d6b8aa765fa46810b012 [file] [log] [blame]
/* { dg-do assemble } */
/* { dg-require-effective-target arm_v8_1m_mve_ok } */
/* { dg-add-options arm_v8_1m_mve } */
/* { dg-additional-options "-O3" } */
#include <stdint.h>
#define FUNC(SIGN, TYPE, BITS, NB, OP, NAME) \
void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE##BITS##_t * __restrict__ dest, TYPE##BITS##_t *a, TYPE##BITS##_t *b) { \
int i; \
for (i=0; i<NB; i++) { \
dest[i] = a[i] OP b[i]; \
} \
}
#define FUNC_IMM(SIGN, TYPE, BITS, NB, OP, NAME) \
void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE##BITS##_t * __restrict__ dest, TYPE##BITS##_t *a) { \
int i; \
for (i=0; i<NB; i++) { \
dest[i] = a[i] OP 5; \
} \
}
/* 64-bit vectors. */
FUNC(s, int, 32, 2, >>, vshr)
FUNC(u, uint, 32, 2, >>, vshr)
FUNC(s, int, 16, 4, >>, vshr)
FUNC(u, uint, 16, 4, >>, vshr)
FUNC(s, int, 8, 8, >>, vshr)
FUNC(u, uint, 8, 8, >>, vshr)
/* 128-bit vectors. */
FUNC(s, int, 32, 4, >>, vshr)
FUNC(u, uint, 32, 4, >>, vshr)
FUNC(s, int, 16, 8, >>, vshr)
FUNC(u, uint, 16, 8, >>, vshr)
FUNC(s, int, 8, 16, >>, vshr)
FUNC(u, uint, 8, 16, >>, vshr)
/* 64-bit vectors. */
FUNC_IMM(s, int, 32, 2, >>, vshrimm)
FUNC_IMM(u, uint, 32, 2, >>, vshrimm)
FUNC_IMM(s, int, 16, 4, >>, vshrimm)
FUNC_IMM(u, uint, 16, 4, >>, vshrimm)
FUNC_IMM(s, int, 8, 8, >>, vshrimm)
FUNC_IMM(u, uint, 8, 8, >>, vshrimm)
/* 128-bit vectors. */
FUNC_IMM(s, int, 32, 4, >>, vshrimm)
FUNC_IMM(u, uint, 32, 4, >>, vshrimm)
FUNC_IMM(s, int, 16, 8, >>, vshrimm)
FUNC_IMM(u, uint, 16, 8, >>, vshrimm)
FUNC_IMM(s, int, 8, 16, >>, vshrimm)
FUNC_IMM(u, uint, 8, 16, >>, vshrimm)
/* MVE has only 128-bit vectors, so we can vectorize only half of the
functions above. */
/* Vector right shifts use vneg and left shifts. */
/* { dg-final { scan-assembler-times {vshl.s[0-9]+\tq[0-9]+, q[0-9]+} 3 } } */
/* { dg-final { scan-assembler-times {vshl.u[0-9]+\tq[0-9]+, q[0-9]+} 3 } } */
/* { dg-final { scan-assembler-times {vneg.s[0-9]+ q[0-9]+, q[0-9]+} 6 } } */
/* Shift by immediate. */
/* { dg-final { scan-assembler-times {vshr.s[0-9]+\tq[0-9]+, q[0-9]+} 3 } } */
/* { dg-final { scan-assembler-times {vshr.u[0-9]+\tq[0-9]+, q[0-9]+} 3 } } */