diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/20040823-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20040823-1.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20040823-1.c b/gcc/testsuite/gcc.c-torture/execute/20040823-1.c new file mode 100644 index 000000000..83bf4027a --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20040823-1.c @@ -0,0 +1,29 @@ +/* Ensure that we create VUSE operands also for noreturn functions. */ + +#include <stdlib.h> +#include <string.h> + +int *pwarn; + +void bla (void) __attribute__ ((noreturn)); + +void bla (void) +{ + if (!*pwarn) + abort (); + + exit (0); +} + +int main (void) +{ + int warn; + + memset (&warn, 0, sizeof (warn)); + + pwarn = &warn; + + warn = 1; + + bla (); +} |