diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/950704-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/950704-1.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/950704-1.c b/gcc/testsuite/gcc.c-torture/execute/950704-1.c new file mode 100644 index 000000000..f11aff8ca --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/950704-1.c @@ -0,0 +1,59 @@ +int errflag; + +long long +f (long long x, long long y) +{ + long long r; + + errflag = 0; + r = x + y; + if (x >= 0) + { + if ((y < 0) || (r >= 0)) + return r; + } + else + { + if ((y > 0) || (r < 0)) + return r; + } + errflag = 1; + return 0; +} + +main () +{ + f (0, 0); + if (errflag) + abort (); + + f (1, -1); + if (errflag) + abort (); + + f (-1, 1); + if (errflag) + abort (); + + f (0x8000000000000000LL, 0x8000000000000000LL); + if (!errflag) + abort (); + + f (0x8000000000000000LL, -1LL); + if (!errflag) + abort (); + + f (0x7fffffffffffffffLL, 0x7fffffffffffffffLL); + if (!errflag) + abort (); + + f (0x7fffffffffffffffLL, 1LL); + if (!errflag) + abort (); + + f (0x7fffffffffffffffLL, 0x8000000000000000LL); + if (errflag) + abort (); + + exit (0); +} |