gcc/

	* config/arm/predicates.md (call_insn_operand): Add long_call check.
	* config/arm/arm.md (sibcall, sibcall_value): Force the address to
	reg for long_call.
	* config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
	restriction.

gcc/testsuite

	* gcc.target/arm/tail-long-call.c: New test.

From-SVN: r209808