* config/pa/pa.md (trap): New insn.  Add "trap" to attribute type.
	Don't allow trap insn in in_branch_delay, in_nullified_branch_delay
	or in_call_delay.
	


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@217210 138bc75d-0d04-0410-961f-82ee72b054a4