(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
bpf/
core-builtin-fieldinfo-existence-1.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-O0 -dA -gbtf -mco-re" } */
       3  
       4  enum {
       5    FIELD_EXISTENCE = 2,
       6  };
       7  
       8  typedef unsigned uint;
       9  
      10  struct S {
      11    unsigned char c;
      12    int d;
      13    uint u;
      14    short ar[3];
      15  };
      16  
      17  unsigned int foo (struct S *s)
      18  {
      19    unsigned c  = __builtin_preserve_field_info (s->c, FIELD_EXISTENCE);
      20    unsigned d  = __builtin_preserve_field_info (s->d, FIELD_EXISTENCE);
      21    unsigned u  = __builtin_preserve_field_info (s->u, FIELD_EXISTENCE);
      22    unsigned ar = __builtin_preserve_field_info (s->ar[1], FIELD_EXISTENCE);
      23  
      24    return c + d + u + ar;
      25  }
      26  
      27  /* { dg-final { scan-assembler-times "\[\t \]mov\[\t \]%r\[0-9\],1" 4 } } */
      28  
      29  /* { dg-final { scan-assembler-times "ascii \"0:0.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
      30  /* { dg-final { scan-assembler-times "ascii \"0:1.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
      31  /* { dg-final { scan-assembler-times "ascii \"0:2.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
      32  /* { dg-final { scan-assembler-times "ascii \"0:3:1.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
      33  
      34  /* { dg-final { scan-assembler-times "0x2\[\t \]+\[^\n\]*bpfcr_kind" 4 } } */