sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin.

sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin.

	* sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin.
	* asan.c (instrument_builtin_call): Change is_gimple_builtin_call
	gcc_assert to gcc_checking_assert.
	(maybe_instrument_call): Imit __builtin___asan_handle_no_return ()
	before noreturn calls other than __builtin_trap () and
	__builtin_unreachable ().

	* c-c++-common/asan/clone-test-1.c: Remove bogus dg-shouldfail.

From-SVN: r194390