(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
bpf/
core-builtin-2.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-O0 -dA -gbtf -mco-re" } */
       3  
       4  struct S {
       5    int a;
       6    union {
       7      int _unused;
       8      int b;
       9      char c;
      10    } u[4];
      11  };
      12  
      13  struct S foo;
      14  
      15  #define _(x) (__builtin_preserve_access_index (x))
      16  
      17  void func (void)
      18  {
      19    char *x = __builtin_preserve_access_index (&foo.u[3].c);
      20  
      21    *x = 's';
      22  }
      23  
      24  /* { dg-final { scan-assembler-times "\[\t \]0x4000002\[\t \]+\[^\n\]*btt_info" 1 } } */
      25  /* { dg-final { scan-assembler-times "ascii \"1:3:2.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
      26  /* { dg-final { scan-assembler-times "bpfcr_type" 1 } } */