| /* Test coverage/asan interaction: |
| - coverage instruments __asan_init ctor (thus 4 covarage callbacks) |
| - coverage does not instrument asan-emitted basic blocks |
| - asan considers coverage callback as "nonfreeing" (thus 1 asan store |
| callback. */ |
| /* { dg-do compile } */ |
| /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */ |
| /* { dg-options "-fsanitize-coverage=trace-pc -fsanitize=address -fdump-tree-optimized" } */ |
| |
| void foo(volatile int *a, int *b) |
| { |
| *a = 1; |
| if (*b) |
| *a = 2; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "__builtin___sanitizer_cov_trace_pc \\(\\)" 4 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin___asan_report_load4 \\(" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin___asan_report_store4 \\(" 1 "optimized" } } */ |
