1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/torture/builtin-arith-overflow-18.c b/gcc/testsuite/c-c++-common/torture/builtin-arith-overflow-18.c
new file mode 100644
index 00000000000..cce5b11b7cf
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/torture/builtin-arith-overflow-18.c
@@ -0,0 +1,36 @@
+/* Test __builtin_{add,sub,mul}_overflow.  */
+/* { dg-do run } */
+/* { dg-skip-if "" { ! run_expensive_tests }  { "*" } { "-O0" "-O2" } } */
+
+#include "builtin-arith-overflow.h"
+
+#ifdef __SIZEOF_INT128__
+#define WTYPE __int128
+#else
+#define WTYPE long long int
+#endif
+
+#define TESTS \
+T (100, signed char, signed char, unsigned WTYPE, -1, 0, -1, add, 1) \
+T (101, unsigned char, unsigned char, unsigned WTYPE, 5, 5, 10, add, 0) \
+T (102, signed char, unsigned short, unsigned WTYPE, 5, 5, 0, sub, 0) \
+T (103, signed char, unsigned short, unsigned WTYPE, 5, 6, -1, sub, 1) \
+T (104, signed char, signed char, unsigned WTYPE, -1, -1, 1, mul, 0) \
+T (105, unsigned char, signed char, unsigned WTYPE, 17, -2, -34, mul, 1) \
+T (106, unsigned WTYPE, signed WTYPE, signed char, 5, -2, -10, mul, 0) \
+T (107, long long int, long long int, unsigned char, -3, 5, 2, add, 0) \
+T (108, long long int, int, unsigned char, -5, 3, -2, add, 1) \
+T (109, int, WTYPE, unsigned char, -3, 5, 2, add, 0) \
+T (110, unsigned char, unsigned char, unsigned WTYPE, SCHAR_MAX - 1, (unsigned char) SCHAR_MAX + 4, -5, sub, 1)
+
+TESTS
+
+#undef T
+#define T(n, t1, t2, tr, v1, v2, vr, b, o) t##n##b ();
+
+int
+main ()
+{
+  TESTS
+  return 0;
+}