diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/cleanup-3.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/cleanup-3.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cleanup-3.c b/gcc/testsuite/gcc.dg/cleanup-3.c new file mode 100644 index 000000000..b5b01fd59 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cleanup-3.c @@ -0,0 +1,45 @@ +/* { dg-do run } */ +/* { dg-options "" } */ +/* Verify that the cleanup handler receives the proper contents + of the variable. */ + +extern void exit(int); +extern void abort(void); + +static int expected; + +static void +handler(int *p) +{ + if (*p != expected) + abort (); +} + +static void __attribute__((noinline)) +bar(void) +{ +} + +static void doit(int x, int y) +{ + int r __attribute__((cleanup (handler))); + if (x < y) + { + r = 0; + return; + } + + bar(); + r = x + y; +} + +int main() +{ + expected = 0; + doit (1, 2); + + expected = 3; + doit (2, 1); + + return 0; +} |