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diff gcc/testsuite/c-c++-common/torture/builtin-arith-overflow-11.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/torture/builtin-arith-overflow-11.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,17 @@
+/* Test __builtin_{add,sub}_overflow on {,un}signed long long int.  */
+/* { dg-do run } */
+/* { dg-skip-if "" { ! run_expensive_tests }  { "*" } { "-O0" "-O2" } } */
+
+typedef signed long long int S;
+typedef unsigned long long int U;
+#define COND 1
+#define SHIFT ((__SIZEOF_LONG_LONG__ - 1) * __CHAR_BIT__)
+#define S_MAX __LONG_LONG_MAX__
+#define S_MIN (-__LONG_LONG_MAX__ - 1)
+#if __SIZEOF_INT128__ > __SIZEOF_LONG_LONG__
+typedef __int128 W;
+#else
+#undef COND
+#define COND 0
+#endif
+#include "builtin-arith-overflow-7.c"