/* { dg-skip-if "" { *-*-* } { "-fno-fat-lto-objects" } { "" } } */ /* { dg-additional-options "-fsanitize=bounds" } */ #include #include "../analyzer-decls.h" int test_1 (int *arr, int i, int n) { if (i >= n) return 0; return arr[i]; } int test_2 (int *arr, int i, int n) { if (i >= n) return 0; if (arr[i]) __analyzer_eval (arr[i]); /* { dg-warning "TRUE" } */ else __analyzer_eval (arr[i]); /* { dg-warning "FALSE" } */ return 1; } int test_3 (int arr[], int i, int n) { if (i >= n) return 0; if (arr[i]) __analyzer_eval (arr[i]); /* { dg-warning "TRUE" } */ else __analyzer_eval (arr[i]); /* { dg-warning "FALSE" } */ return 1; } void test_4 (int i, int n) { int arr[n]; arr[i] = 42; __analyzer_eval (arr[i] == 42); /* { dg-warning "TRUE" } */ } void test_5 (int i, int n) { int *arr = malloc (sizeof(int) * n); if (arr) { arr[i] = 42; __analyzer_eval (arr[i] == 42); /* { dg-warning "TRUE" } */ } free (arr); } int global; void test_6 (int i, int n) { int arr[n]; int saved = global; arr[i] = 42; __analyzer_eval (saved == global); /* { dg-warning "TRUE" } */ }