gcc/testsuite/gcc.target/aarch64/sve/neg_1.c

   1 /* { dg-do assemble { target aarch64_asm_sve_ok } } */
   2 /* { dg-options "-O3 --save-temps" } */
   3
   4 #include <stdint.h>
   5
   6 #define DO_OPS(TYPE)                                    \
   7 void vneg_##TYPE (TYPE *dst, TYPE *src, int count)      \
   8 {                                                       \
   9   for (int i = 0; i < count; ++i)                       \
  10     dst[i] = -src[i];                                   \
  11 }
  12
  13 DO_OPS (int8_t)
  14 DO_OPS (int16_t)
  15 DO_OPS (int32_t)
  16 DO_OPS (int64_t)
  17
  18 /* { dg-final { scan-assembler-times {\tneg\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b\n} 1 } } */
  19 /* { dg-final { scan-assembler-times {\tneg\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h\n} 1 } } */
  20 /* { dg-final { scan-assembler-times {\tneg\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s\n} 1 } } */
  21 /* { dg-final { scan-assembler-times {\tneg\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d\n} 1 } } */