gcc/testsuite/gcc.target/aarch64/aapcs64/test_26.c

   1 /* Test AAPCS64 layout.
   2
   3    Test some small structures that should be passed in GPRs.  */
   4
   5 /* { dg-do run { target aarch64*-*-* } } */
   6
   7 #ifndef IN_FRAMEWORK
   8 #define TESTFILE "test_26.c"
   9
  10 struct y0
  11 {
  12   char ch;
  13 } c0 = { 'A' };
  14
  15 struct y2
  16 {
  17   long long ll[2];
  18 } c2 = { 0xDEADBEEF, 0xCAFEBABE };
  19
  20 struct y3
  21 {
  22   int i[3];
  23 } c3 = { 56789, 67890, 78901 };
  24
  25 typedef float vf2_t __attribute__((vector_size (8)));
  26 struct x0
  27 {
  28   vf2_t v;
  29 } s0;
  30
  31 typedef short vh4_t __attribute__((vector_size (8)));
  32
  33 struct x1
  34 {
  35   vh4_t v[2];
  36 } s1;
  37
  38 #define HAS_DATA_INIT_FUNC
  39 void init_data ()
  40 {
  41   s0.v = (vf2_t){ 17.f, 18.f };
  42   s1.v[0] = (vh4_t){ 345, 456, 567, 678 };
  43   s1.v[1] = (vh4_t){ 789, 890, 901, 123 };
  44 }
  45
  46 #include "abitest.h"
  47 #else
  48 ARG (struct y0, c0, X0)
  49 ARG (struct y2, c2, X1)
  50 ARG (struct y3, c3, X3)
  51 ARG_NONFLAT (struct x0, s0, D0, f32in64)
  52 ARG (struct x1, s1, D1)
  53 LAST_ARG_NONFLAT (int, 89012, X5, i32in64)
  54 #endif