(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
aarch64/
sve/
struct_move_4.c
       1  /* { dg-do assemble { target aarch64_asm_sve_ok } } */
       2  /* { dg-options "-O -msve-vector-bits=256 -mlittle-endian --save-temps" } */
       3  
       4  typedef char vnx16qi __attribute__((vector_size(32)));
       5  typedef struct { vnx16qi a[2]; } vnx32qi;
       6  
       7  typedef short vnx8hi __attribute__((vector_size(32)));
       8  typedef struct { vnx8hi a[2]; } vnx16hi;
       9  
      10  typedef int vnx4si __attribute__((vector_size(32)));
      11  typedef struct { vnx4si a[2]; } vnx8si;
      12  
      13  typedef long vnx2di __attribute__((vector_size(32)));
      14  typedef struct { vnx2di a[2]; } vnx4di;
      15  
      16  typedef float vnx4sf __attribute__((vector_size(32)));
      17  typedef struct { vnx4sf a[2]; } vnx8sf;
      18  
      19  typedef double vnx2df __attribute__((vector_size(32)));
      20  typedef struct { vnx2df a[2]; } vnx4df;
      21  
      22  #define TEST_TYPE(TYPE, REG1, REG2)			\
      23    void							\
      24    f1_##TYPE (TYPE *a)					\
      25    {							\
      26      register TYPE x asm (#REG1) = a[0];			\
      27      asm volatile ("# test " #TYPE " 1 %S0" :: "w" (x));	\
      28      register TYPE y asm (#REG2) = x;			\
      29      asm volatile ("# test " #TYPE " 2 %S0, %S1, %S2"	\
      30  		  : "=&w" (x) : "0" (x), "w" (y));	\
      31      a[1] = x;						\
      32    }							\
      33    /* This must compile, but we don't care how.  */	\
      34    void							\
      35    f2_##TYPE (TYPE *a)					\
      36    {							\
      37      TYPE x = a[0];					\
      38      x.a[0][3] = 1;					\
      39      x.a[1][2] = 12;					\
      40      asm volatile ("# %0" :: "w" (x));			\
      41    }							\
      42    void							\
      43    f3_##TYPE (TYPE *a, int i)				\
      44    {							\
      45      TYPE x = a[0];					\
      46      x.a[0][i] = 1;					\
      47      asm volatile ("# %0" :: "w" (x));			\
      48    }							\
      49    void							\
      50    f4_##TYPE (TYPE *a, int i, int j)			\
      51    {							\
      52      TYPE x = a[0];					\
      53      x.a[i][j] = 44;					\
      54      asm volatile ("# %0" :: "w" (x));			\
      55    }
      56  
      57  TEST_TYPE (vnx32qi, z0, z2)
      58  TEST_TYPE (vnx16hi, z5, z7)
      59  TEST_TYPE (vnx8si, z10, z12)
      60  TEST_TYPE (vnx4di, z15, z17)
      61  TEST_TYPE (vnx8sf, z20, z23)
      62  TEST_TYPE (vnx4df, z28, z30)
      63  
      64  /* { dg-final { scan-assembler {\tldr\tz0, \[x0\]\n} } } */
      65  /* { dg-final { scan-assembler {\tldr\tz1, \[x0, #1, mul vl\]\n} } } */
      66  /* { dg-final { scan-assembler { test vnx32qi 1 z0\n} } } */
      67  /* { dg-final { scan-assembler {\tmov\tz2.d, z0.d\n} } } */
      68  /* { dg-final { scan-assembler {\tmov\tz3.d, z1.d\n} } } */
      69  /* { dg-final { scan-assembler { test vnx32qi 2 z0, z0, z2\n} } } */
      70  /* { dg-final { scan-assembler {\tstr\tz0, \[x0, #2, mul vl\]\n} } } */
      71  /* { dg-final { scan-assembler {\tstr\tz1, \[x0, #3, mul vl\]\n} } } */
      72  
      73  /* { dg-final { scan-assembler {\tldr\tz5, \[x0\]\n} } } */
      74  /* { dg-final { scan-assembler {\tldr\tz6, \[x0, #1, mul vl\]\n} } } */
      75  /* { dg-final { scan-assembler { test vnx16hi 1 z5\n} } } */
      76  /* { dg-final { scan-assembler {\tmov\tz7.d, z5.d\n} } } */
      77  /* { dg-final { scan-assembler {\tmov\tz8.d, z6.d\n} } } */
      78  /* { dg-final { scan-assembler { test vnx16hi 2 z5, z5, z7\n} } } */
      79  /* { dg-final { scan-assembler {\tstr\tz5, \[x0, #2, mul vl\]\n} } } */
      80  /* { dg-final { scan-assembler {\tstr\tz6, \[x0, #3, mul vl\]\n} } } */
      81  
      82  /* { dg-final { scan-assembler {\tldr\tz10, \[x0\]\n} } } */
      83  /* { dg-final { scan-assembler {\tldr\tz11, \[x0, #1, mul vl\]\n} } } */
      84  /* { dg-final { scan-assembler { test vnx8si 1 z10\n} } } */
      85  /* { dg-final { scan-assembler {\tmov\tz12.d, z10.d\n} } } */
      86  /* { dg-final { scan-assembler {\tmov\tz13.d, z11.d\n} } } */
      87  /* { dg-final { scan-assembler { test vnx8si 2 z10, z10, z12\n} } } */
      88  /* { dg-final { scan-assembler {\tstr\tz10, \[x0, #2, mul vl\]\n} } } */
      89  /* { dg-final { scan-assembler {\tstr\tz11, \[x0, #3, mul vl\]\n} } } */
      90  
      91  /* { dg-final { scan-assembler {\tldr\tz15, \[x0\]\n} } } */
      92  /* { dg-final { scan-assembler {\tldr\tz16, \[x0, #1, mul vl\]\n} } } */
      93  /* { dg-final { scan-assembler { test vnx4di 1 z15\n} } } */
      94  /* { dg-final { scan-assembler {\tmov\tz17.d, z15.d\n} } } */
      95  /* { dg-final { scan-assembler {\tmov\tz18.d, z16.d\n} } } */
      96  /* { dg-final { scan-assembler { test vnx4di 2 z15, z15, z17\n} } } */
      97  /* { dg-final { scan-assembler {\tstr\tz15, \[x0, #2, mul vl\]\n} } } */
      98  /* { dg-final { scan-assembler {\tstr\tz16, \[x0, #3, mul vl\]\n} } } */
      99  
     100  /* { dg-final { scan-assembler {\tldr\tz20, \[x0\]\n} } } */
     101  /* { dg-final { scan-assembler {\tldr\tz21, \[x0, #1, mul vl\]\n} } } */
     102  /* { dg-final { scan-assembler { test vnx8sf 1 z20\n} } } */
     103  /* { dg-final { scan-assembler {\tmov\tz23.d, z20.d\n} } } */
     104  /* { dg-final { scan-assembler {\tmov\tz24.d, z21.d\n} } } */
     105  /* { dg-final { scan-assembler { test vnx8sf 2 z20, z20, z23\n} } } */
     106  /* { dg-final { scan-assembler {\tstr\tz20, \[x0, #2, mul vl\]\n} } } */
     107  /* { dg-final { scan-assembler {\tstr\tz21, \[x0, #3, mul vl\]\n} } } */
     108  
     109  /* { dg-final { scan-assembler {\tldr\tz28, \[x0\]\n} } } */
     110  /* { dg-final { scan-assembler {\tldr\tz29, \[x0, #1, mul vl\]\n} } } */
     111  /* { dg-final { scan-assembler { test vnx4df 1 z28\n} } } */
     112  /* { dg-final { scan-assembler {\tmov\tz30.d, z28.d\n} } } */
     113  /* { dg-final { scan-assembler {\tmov\tz31.d, z29.d\n} } } */
     114  /* { dg-final { scan-assembler { test vnx4df 2 z28, z28, z30\n} } } */
     115  /* { dg-final { scan-assembler {\tstr\tz28, \[x0, #2, mul vl\]\n} } } */
     116  /* { dg-final { scan-assembler {\tstr\tz29, \[x0, #3, mul vl\]\n} } } */