alpha.c (alpha_fnname): New static variable.

alpha.c (alpha_fnname): New static variable.

	* config/alpha/alpha.c (alpha_fnname): New static variable.
	(print_operand, case '~'): New case.
	(alpha_expand_prologue): Emit prologue_ldgp insn if needed.
	(alpha_start_function): Set alpha_fnname.
	Write "ng" label if no ldgp; don't write ldgp insn.
	* config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): New case '~'.
	* config/alpha/alpha.md (prologue_ldgp): New define_insn.

From-SVN: r34097