aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/950704-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/execute/950704-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/execute/950704-1.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/950704-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/950704-1.c
new file mode 100644
index 000000000..f11aff8ca
--- /dev/null
+++ b/gcc-4.9/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);
+}