1  /* { dg-additional-options "-fdiagnostics-show-line-numbers -fdiagnostics-path-format=inline-events -fdiagnostics-show-caret" } */
       2  /* { dg-enable-nn-line-numbers "" } */
       3  /* { dg-require-effective-target indirect_jumps } */
       4  
       5  #include "test-setjmp.h"
       6  #include <stddef.h>
       7  #include "analyzer-decls.h"
       8  
       9  extern int foo (int) __attribute__ ((__pure__));
      10  
      11  static jmp_buf env;
      12  
      13  static void inner (void)
      14  {
      15    /* Pass known 0 to longjmp. */
      16    longjmp (env, 0);
      17  }
      18  
      19  void outer (void)
      20  {
      21    int i;
      22  
      23    foo (0);
      24  
      25    i = SETJMP(env);
      26  
      27    if (i != 0)
      28      {
      29        foo (2);
      30        __analyzer_dump_path (); /* { dg-message "path" } */
      31      }
      32    else
      33      {
      34        foo (1);
      35        inner ();
      36      }
      37    foo (3);
      38  }
      39  
      40  /* { dg-begin-multiline-output "" }
      41     NN |       __analyzer_dump_path ();
      42        |       ^~~~~~~~~~~~~~~~~~~~~~~
      43    'outer': event 1
      44      |
      45      |   NN | void outer (void)
      46      |      |      ^~~~~
      47      |      |      |
      48      |      |      (1) entry to 'outer'
      49      |
      50    'outer': event 2
      51      |
      52      |   NN |   i = SETJMP(env);
      53      |      |       ^~~~~~
      54      |      |       |
      55      |      |       (2) 'setjmp' called here
      56      |
      57    'outer': events 3-5
      58      |
      59      |   NN |   if (i != 0)
      60      |      |      ^
      61      |      |      |
      62      |      |      (3) following 'false' branch (when 'i == 0')...
      63      |......
      64      |   NN |       foo (1);
      65      |      |       ~~~~~~~
      66      |      |       |
      67      |      |       (4) ...to here
      68      |   NN |       inner ();
      69      |      |       ~~~~~~~~
      70      |      |       |
      71      |      |       (5) calling 'inner' from 'outer'
      72      |
      73      +--> 'inner': events 6-7
      74             |
      75             |   NN | static void inner (void)
      76             |      |             ^~~~~
      77             |      |             |
      78             |      |             (6) entry to 'inner'
      79             |......
      80             |   NN |   longjmp (env, 0);
      81             |      |   ~~~~~~~~~~~~~~~~
      82             |      |   |
      83             |      |   (7) rewinding from 'longjmp' in 'inner'...
      84             |
      85      <------+
      86      |
      87    'outer': event 8
      88      |
      89      |   NN |   i = SETJMP(env);
      90      |      |       ^~~~~~
      91      |      |       |
      92      |      |       (8) ...to 'setjmp' in 'outer' (saved at (2))
      93      |
      94    'outer': events 9-11
      95      |
      96      |   NN |   if (i != 0)
      97      |      |      ^
      98      |      |      |
      99      |      |      (9) following 'true' branch (when 'i != 0')...
     100      |   NN |     {
     101      |   NN |       foo (2);
     102      |      |       ~~~~~~~
     103      |      |       |
     104      |      |       (10) ...to here
     105      |   NN |       __analyzer_dump_path ();
     106      |      |       ~~~~~~~~~~~~~~~~~~~~~~~
     107      |      |       |
     108      |      |       (11) here
     109      |
     110      { dg-end-multiline-output "" } */