diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/20090711-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20090711-1.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20090711-1.c b/gcc/testsuite/gcc.c-torture/execute/20090711-1.c new file mode 100644 index 000000000..5c3d93a37 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20090711-1.c @@ -0,0 +1,21 @@ +/* Used to be miscompiled at -O0 due to incorrect choice of sign extension + vs. zero extension. __attribute__ ((noinline)) added to try to make it + fail at higher optimization levels too. */ + +extern void abort (void); + +long long __attribute__ ((noinline)) +div (long long val) +{ + return val / 32768; +} + +int main (void) +{ + long long d1 = -990000000; + long long d2 = div(d1); + if (d2 != -30212) + abort (); + return 0; +} + |