174 			   unsigned int reg_parm_stack_space)  in stack_region_maybe_used_p()  argument
186   const_lower = MAX (const_lower, reg_parm_stack_space);  in stack_region_maybe_used_p()
1042 save_fixed_argument_area (int reg_parm_stack_space, rtx argblock, int *low_to_save, int *high_to_sa…  in save_fixed_argument_area()  argument
1048   high = reg_parm_stack_space;  in save_fixed_argument_area()
2199 				 int reg_parm_stack_space,  in initialize_argument_information()  argument
2478 	       || reg_parm_stack_space > 0  in initialize_argument_information()
2486 			     reg_parm_stack_space,  in initialize_argument_information()
2560 compute_argument_block_size (int reg_parm_stack_space,  in compute_argument_block_size()  argument
2594       if (reg_parm_stack_space > 0)  in compute_argument_block_size()
2598 			  ssize_int (reg_parm_stack_space));  in compute_argument_block_size()
2605 			    ssize_int (reg_parm_stack_space));  in compute_argument_block_size()
2619 					 reg_parm_stack_space);  in compute_argument_block_size()
2622 	args_size->constant -= reg_parm_stack_space;  in compute_argument_block_size()
3453 				 int reg_parm_stack_space ATTRIBUTE_UNUSED,  in can_implement_as_sibling_call_p()
3482       || (reg_parm_stack_space != REG_PARM_STACK_SPACE (current_function_decl)))  in can_implement_as_sibling_call_p()
3668   int reg_parm_stack_space = 0;  in expand_call()  local
3769   reg_parm_stack_space = REG_PARM_STACK_SPACE (!fndecl ? fntype : fndecl);  in expand_call()
3773       && reg_parm_stack_space > 0 && PUSH_ARGS)  in expand_call()
3948 				   args_so_far, reg_parm_stack_space,  in expand_call()
4016 						     reg_parm_stack_space,  in expand_call()
4060     if (reg_parm_stack_space > 0  in expand_call()
4146 	= compute_argument_block_size (reg_parm_stack_space,  in expand_call()
4230 		    needed += reg_parm_stack_space;  in expand_call()
4336 		       ? 0 : reg_parm_stack_space), Pmode));  in expand_call()
4391 	  && maybe_gt (adjusted_args_size.constant, reg_parm_stack_space)  in expand_call()
4438 	save_area = save_fixed_argument_area (reg_parm_stack_space, argblock,  in expand_call()
4465 				 reg_parm_stack_space)  in expand_call()
4505 				 reg_parm_stack_space)  in expand_call()
4553 	  && must_preallocate == 0 && reg_parm_stack_space > 0)  in expand_call()
4554 	anti_adjust_stack (GEN_INT (reg_parm_stack_space));  in expand_call()
5080   int reg_parm_stack_space = 0;  in emit_library_call_value_1()  local
5102   reg_parm_stack_space = REG_PARM_STACK_SPACE ((tree) 0);  in emit_library_call_value_1()
5217 			   reg_parm_stack_space, 0,  in emit_library_call_value_1()
5221 	  || reg_parm_stack_space > 0)  in emit_library_call_value_1()
5300 	  || reg_parm_stack_space > 0)  in emit_library_call_value_1()
5308 			       reg_parm_stack_space, argvec[count].partial,  in emit_library_call_value_1()
5327     if (reg_parm_stack_space > 0  in emit_library_call_value_1()
5343 				    reg_parm_stack_space);  in emit_library_call_value_1()
5346     args_size.constant -= reg_parm_stack_space;  in emit_library_call_value_1()
5378 	needed += reg_parm_stack_space;  in emit_library_call_value_1()
5434       save_area = save_fixed_argument_area (reg_parm_stack_space, argblock,  in emit_library_call_value_1()
5489 					     reg_parm_stack_space))  in emit_library_call_value_1()
5530 			  reg_parm_stack_space,  in emit_library_call_value_1()
5836 	       int variable_size ATTRIBUTE_UNUSED, int reg_parm_stack_space)  in store_one_arg()  argument
5886 					 reg_parm_stack_space))  in store_one_arg()
6043 			      reg_parm_stack_space,  in store_one_arg()
6150 			reg_parm_stack_space,  in store_one_arg()