1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -ftree-vectorize -msve-vector-bits=scalable -ffast-math" } */ 3 4 #include <stdint.h> 5 6 #define VEC_PERM(TYPE) \ 7 void __attribute__ ((noinline, noclone)) \ 8 vec_slp_##TYPE (TYPE *restrict a, TYPE *restrict b, int n) \ 9 { \ 10 TYPE x0 = b[0]; \ 11 TYPE x1 = b[1]; \ 12 for (int i = 0; i < n; ++i) \ 13 { \ 14 x0 += a[i * 2]; \ 15 x1 += a[i * 2 + 1]; \ 16 } \ 17 b[0] = x0; \ 18 b[1] = x1; \ 19 } 20 21 #define TEST_ALL(T) \ 22 T (int8_t) \ 23 T (uint8_t) \ 24 T (int16_t) \ 25 T (uint16_t) \ 26 T (int32_t) \ 27 T (uint32_t) \ 28 T (int64_t) \ 29 T (uint64_t) \ 30 T (_Float16) \ 31 T (float) \ 32 T (double) 33 34 TEST_ALL (VEC_PERM) 35 36 /* { dg-final { scan-assembler-times {\tld1b\t} 2 } } */ 37 /* { dg-final { scan-assembler-times {\tld1h\t} 3 } } */ 38 /* { dg-final { scan-assembler-times {\tld1w\t} 3 } } */ 39 /* { dg-final { scan-assembler-times {\tld1d\t} 3 } } */ 40 /* { dg-final { scan-assembler-not {\tld2b\t} } } */ 41 /* { dg-final { scan-assembler-not {\tld2h\t} } } */ 42 /* { dg-final { scan-assembler-not {\tld2w\t} } } */ 43 /* { dg-final { scan-assembler-not {\tld2d\t} } } */ 44 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.b} 4 } } */ 45 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.h} 4 } } */ 46 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.s} 4 } } */ 47 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.d} 4 } } */ 48 /* { dg-final { scan-assembler-times {\tfaddv\th[0-9]+, p[0-7], z[0-9]+\.h} 2 } } */ 49 /* { dg-final { scan-assembler-times {\tfaddv\ts[0-9]+, p[0-7], z[0-9]+\.s} 2 } } */ 50 /* { dg-final { scan-assembler-times {\tfaddv\td[0-9]+, p[0-7], z[0-9]+\.d} 2 } } */ 51 52 /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.b} 4 } } */ 53 /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.h} 6 } } */ 54 /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.s} 6 } } */ 55 /* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.d} 6 } } */ 56 57 /* { dg-final { scan-assembler-not {\tuqdec} } } */ 58