diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/20071211-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20071211-1.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20071211-1.c b/gcc/testsuite/gcc.c-torture/execute/20071211-1.c new file mode 100644 index 000000000..4a4f1fefc --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20071211-1.c @@ -0,0 +1,23 @@ +extern void abort() __attribute__ ((noreturn)); + +struct s +{ + unsigned long long f1 : 40; +#if(__SIZEOF_INT__ >= 4) + unsigned int f2 : 24; +#else + unsigned long int f2 : 24; +#endif +} sv; + +int main() +{ + int f2; + sv.f2 = (1 << 24) - 1; + __asm__ volatile ("" : : : "memory"); + ++sv.f2; + f2 = sv.f2; + if (f2 != 0) + abort(); + return 0; +} |