2003-07-18 Richard Henderson <rth@redhat.com>

	* optabs.c (prepare_operand): Fail gracefully instead of abort
	if the predicate doesn't satisfy.
	(gen_cond_trap): Allow prepare_operand to fail.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69578 138bc75d-0d04-0410-961f-82ee72b054a4