git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162300
91177308-0d34-0410-b5e6-
96231b3b80d8
# define LLVM_BUILTIN_UNREACHABLE __builtin_unreachable()
#endif
+// LLVM_BUILTIN_TRAP - On compilers which support it, expands to an expression
+// which causes the program to exit abnormally.
+#if defined(__clang__) || (__GNUC__ > 4) \
+ || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+# define LLVM_BUILTIN_TRAP __builtin_trap()
+#else
+# define LLVM_BUILTIN_TRAP *(volatile int*)0x11 = 0
+#endif
+
#endif