gcc/testsuite/gcc.target/aarch64/sve/acle/general/attributes_6.c

   1 /* { dg-options "-O2 -msve-vector-bits=256" } */
   2 /* { dg-final { check-function-bodies "**" "" } } */
   3
   4 #include <arm_sve.h>
   5
   6 #define N __ARM_FEATURE_SVE_BITS
   7 #define FIXED_ATTR __attribute__ ((arm_sve_vector_bits (N)))
   8 #define GNU_ATTR __attribute__ ((vector_size (N / 8)))
   9
  10 typedef svint8_t fixed_int8_t FIXED_ATTR;
  11
  12 typedef svbool_t fixed_bool_t FIXED_ATTR;
  13
  14 typedef int8_t gnu_int8_t GNU_ATTR;
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20 /*
  21 ** test_add:
  22 **      add     z0\.b, (?:z0\.b, z1\.b|z1\.b, z0\.b)
  23 **      ret
  24 */
  25 fixed_int8_t
  26 test_add (fixed_int8_t x, fixed_int8_t y)
  27 {
  28   return x + y;
  29 }
  30
  31 /*
  32 ** test_add_gnu:
  33 ** (
  34 **      add     (z[0-9]+\.b), (?:z0\.b, z1\.b|z1\.b, z0\.b)
  35 **      ptrue   (p[0-7])\.b, vl32
  36 **      st1b    \1, \2, \[x8\]
  37 ** |
  38 **      ptrue   (p[0-7]\.b), vl32
  39 **      add     (z[0-9]+)\.b, (?:z0\.b, z1\.b|z1\.b, z0\.b)
  40 **      st1b    \4, \3, \[x8\]
  41 ** )
  42 **      ret
  43 */
  44 gnu_int8_t
  45 test_add_gnu (fixed_int8_t x, fixed_int8_t y)
  46 {
  47   return x + y;
  48 }
  49
  50 /*
  51 ** test_load: { target lp64 }
  52 **      ld1b    z0\.b, p0/z, \[x0\]
  53 **      ret
  54 */
  55 /*
  56 ** test_load: { target ilp32 }
  57 **      uxtw    x0, w0
  58 **      ld1b    z0\.b, p0/z, \[x0\]
  59 **      ret
  60 */
  61 fixed_int8_t
  62 test_load (fixed_bool_t pg, int8_t *ptr)
  63 {
  64   return svld1 (pg, ptr);
  65 }
  66
  67 /*
  68 ** test_store: { target lp64 }
  69 **      st1b    z0\.b, p0, \[x0\]
  70 **      ret
  71 */
  72 /*
  73 ** test_store: { target ilp32 }
  74 **      uxtw    x0, w0
  75 **      st1b    z0\.b, p0, \[x0\]
  76 **      ret
  77 */
  78 void
  79 test_store (fixed_bool_t pg, int8_t *ptr, fixed_int8_t data)
  80 {
  81   svst1 (pg, ptr, data);
  82 }
  83
  84 /*
  85 ** test_and_z:
  86 **      and     p0\.b, p0/z, p1\.b, p2\.b
  87 **      ret
  88 */
  89 fixed_bool_t
  90 test_and_z (fixed_bool_t pg, svbool_t p1, fixed_bool_t p2)
  91 {
  92   return svand_z (pg, p1, p2);
  93 }
  94
  95 #ifdef __cplusplus
  96 }
  97 #endif