pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.

pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.

	* pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
	(ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
	* pa.c (pa_adjust_insn_length): Check for btable branches using
	attribute TYPE_BTABLE_BRANCH.
	(pa_reorg): Simplify.
	* pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
	(ASM_OUTPUT_ADDR_VEC_ELT): As above.
	(ASM_OUTPUT_ADDR_DIFF_ELT): As above.
	* pa.md (btable_branch): New instruction type.
	(in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
	btable branches.
	(define_delay): Add btable branches to insn types that may have an
	insn in the delay position.
	(Z2, Z3): Add btable branch to list.
	Simplify unamed pattern set copy pic_label_operand to register.  Add
	PA 2.0 variant.
	(short_jump): New jump for use in branch tables.
	(casesi, casesi0): Revise for new branch table formats.
	(casesi32, casesi32p, casesi64p): New casesi patterns.
	(indirect_jump): Move.

From-SVN: r73064