diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/cleanup-4.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/cleanup-4.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cleanup-4.c b/gcc/testsuite/gcc.dg/cleanup-4.c new file mode 100644 index 000000000..a5487553d --- /dev/null +++ b/gcc/testsuite/gcc.dg/cleanup-4.c @@ -0,0 +1,39 @@ +/* { dg-do run } */ +/* { dg-options "" } */ +/* Verify cleanup execution on non-trivial exit from a block. */ + +extern void exit(int); +extern void abort(void); + +static int counter; + +static void +handler(int *p) +{ + counter += *p; +} + +static void __attribute__((noinline)) +bar(void) +{ +} + +static void doit(int n, int n2) +{ + int i; + for (i = 0; i < n; ++i) + { + int dummy __attribute__((cleanup (handler))) = i; + if (i == n2) + break; + bar(); + } +} + +int main() +{ + doit (10, 6); + if (counter != 0 + 1 + 2 + 3 + 4 + 5 + 6) + abort (); + return 0; +} |