| /* { dg-additional-options "-fdiagnostics-show-line-numbers -fdiagnostics-path-format=inline-events -fdiagnostics-show-caret" } */ |
| /* { dg-enable-nn-line-numbers "" } */ |
| /* { dg-require-effective-target indirect_jumps } */ |
| |
| #include <stddef.h> |
| #include "test-setjmp.h" |
| #include "analyzer-decls.h" |
| |
| extern int foo (int) __attribute__ ((__pure__)); |
| |
| static jmp_buf env; |
| |
| static void inner (void) |
| { |
| longjmp (env, 1); |
| } |
| |
| void outer (void) |
| { |
| int i; |
| |
| foo (0); |
| |
| i = SETJMP(env); |
| |
| if (i != 0) |
| { |
| foo (2); |
| __analyzer_dump_path (); /* { dg-message "path" } */ |
| } |
| else |
| { |
| foo (1); |
| inner (); |
| } |
| foo (3); |
| } |
| |
| /* { dg-begin-multiline-output "" } |
| NN | __analyzer_dump_path (); |
| | ^~~~~~~~~~~~~~~~~~~~~~~ |
| 'outer': event 1 |
| | |
| | NN | void outer (void) |
| | | ^~~~~ |
| | | | |
| | | (1) entry to 'outer' |
| | |
| 'outer': event 2 |
| | |
| | NN | i = SETJMP(env); |
| | | ^~~~~~ |
| | | | |
| | | (2) 'setjmp' called here |
| | |
| 'outer': events 3-5 |
| | |
| | NN | if (i != 0) |
| | | ^ |
| | | | |
| | | (3) following 'false' branch (when 'i == 0')... |
| |...... |
| | NN | foo (1); |
| | | ~~~~~~~ |
| | | | |
| | | (4) ...to here |
| | NN | inner (); |
| | | ~~~~~~~~ |
| | | | |
| | | (5) calling 'inner' from 'outer' |
| | |
| +--> 'inner': events 6-7 |
| | |
| | NN | static void inner (void) |
| | | ^~~~~ |
| | | | |
| | | (6) entry to 'inner' |
| | NN | { |
| | NN | longjmp (env, 1); |
| | | ~~~~~~~~~~~~~~~~ |
| | | | |
| | | (7) rewinding from 'longjmp' in 'inner'... |
| | |
| <------+ |
| | |
| 'outer': event 8 |
| | |
| | NN | i = SETJMP(env); |
| | | ^~~~~~ |
| | | | |
| | | (8) ...to 'setjmp' in 'outer' (saved at (2)) |
| | |
| 'outer': events 9-11 |
| | |
| | NN | if (i != 0) |
| | | ^ |
| | | | |
| | | (9) following 'true' branch (when 'i != 0')... |
| | NN | { |
| | NN | foo (2); |
| | | ~~~~~~~ |
| | | | |
| | | (10) ...to here |
| | NN | __analyzer_dump_path (); |
| | | ~~~~~~~~~~~~~~~~~~~~~~~ |
| | | | |
| | | (11) here |
| | |
| { dg-end-multiline-output "" } */ |