Viewing file:  vrbit_1.c (1.43 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 --save-temps -fno-inline -fno-ipa-icf" } */
#include <arm_neon.h>
extern void abort (void);
uint64_t in1 = 0x0123456789abcdefULL;
uint64_t expected1 = 0x80c4a2e691d5b3f7ULL;
#define TEST8(BASETYPE, SUFFIX) \
void test8_##SUFFIX () \
{ \
BASETYPE##8x8_t out = vrbit_##SUFFIX (vcreate_##SUFFIX (in1)); \
uint64_t res = vget_lane_u64 (vreinterpret_u64_##SUFFIX (out), 0); \
if (res != expected1) abort (); \
}
uint64_t in2 = 0xdeadbeefcafebabeULL;
uint64_t expected2 = 0x7bb57df7537f5d7dULL;
#define TEST16(BASETYPE, SUFFIX) \
void test16_##SUFFIX () \
{ \
BASETYPE##8x16_t in = vcombine_##SUFFIX (vcreate_##SUFFIX (in1), \
vcreate_##SUFFIX (in2)); \
uint64x2_t res = vreinterpretq_u64_##SUFFIX (vrbitq_##SUFFIX (in)); \
uint64_t res1 = vgetq_lane_u64 (res, 0); \
uint64_t res2 = vgetq_lane_u64 (res, 1); \
if (res1 != expected1 || res2 != expected2) abort (); \
}
TEST8 (poly, p8);
TEST8 (int, s8);
TEST8 (uint, u8);
TEST16 (poly, p8);
TEST16 (int, s8);
TEST16 (uint, u8);
int
main (int argc, char **argv)
{
test8_p8 ();
test8_s8 ();
test8_u8 ();
test16_p8 ();
test16_s8 ();
test16_u8 ();
return 0;
}
/* { dg-final { scan-assembler-times "rbit\[ \t\]+\[vV\]\[0-9\]+\.8\[bB\], ?\[vV\]\[0-9\]+\.8\[bB\]" 3 } } */
/* { dg-final { scan-assembler-times "rbit\[ \t\]+\[vV\]\[0-9\]+\.16\[bB\], ?\[vV\]\[0-9\]+\.16\[bB\]" 3 } } */
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