dist/gcc/calls.cc

101   struct locate_and_pad_arg_data locate;
1532 			     fndecl, args_size, &args[i].locate);
1537 	args[i].locate.where_pad =
1544       args_size->constant += args[i].locate.size.constant;
1545       if (args[i].locate.size.var)
1546 	ADD_PARM_SIZE (*args_size, args[i].locate.size.var);
1782 	  rtx offset = ARGS_SIZE_RTX (args[i].locate.offset);
1783 	  rtx slot_offset = ARGS_SIZE_RTX (args[i].locate.slot_offset);
1805 	      units_on_stack = args[i].locate.size.constant;
1818 	  boundary = args[i].locate.boundary;
1820 	  if (args[i].locate.where_pad != PAD_DOWNWARD)
1849 	  set_mem_align (args[i].stack_slot, args[i].locate.boundary);
2142 	      if (args[i].locate.where_pad
2214 		  && args[i].locate.where_pad == PAD_DOWNWARD
2389 	low = -arg->locate.slot_offset.constant - arg->locate.size.constant;
2391 	low = arg->locate.slot_offset.constant;
2392       high = low + arg->locate.size.constant;
2566 update_stack_alignment_for_call (struct locate_and_pad_arg_data *locate)
2568   if (crtl->stack_alignment_needed < locate->boundary)
2569     crtl->stack_alignment_needed = locate->boundary;
2570   if (crtl->preferred_stack_boundary < locate->boundary)
2571     crtl->preferred_stack_boundary = locate->boundary;
3056       update_stack_alignment_for_call (&args[i].locate);
3865 				    (args[i].locate.size.constant, Pmode)),
4071     struct locate_and_pad_arg_data locate;
4220 			   NULL_TREE, &args_size, &argvec[count].locate);
4224 	args_size.constant += argvec[count].locate.size.constant;
4311 			       NULL_TREE, &args_size, &argvec[count].locate);
4312 	  args_size.constant += argvec[count].locate.size.constant;
4313 	  gcc_assert (!argvec[count].locate.size.var);
4319 	argvec[count].locate.where_pad =
4332       update_stack_alignment_for_call (&argvec[i].locate);
4465       unsigned int parm_align = argvec[argnum].locate.boundary;
4481 		  upper_bound = -argvec[argnum].locate.slot_offset.constant + 1;
4482 		  lower_bound = upper_bound - argvec[argnum].locate.size.constant;
4486 		  lower_bound = argvec[argnum].locate.slot_offset.constant;
4487 		  upper_bound = lower_bound + argvec[argnum].locate.size.constant;
4495 		    = argvec[argnum].locate.size.constant * BITS_PER_UNIT;
4500 				     argvec[argnum].locate.offset.constant);
4508 					     argvec[argnum].locate.size.constant
4515 					(argvec[argnum].locate.size.constant,
4531 			   (argvec[argnum].locate.offset.constant, Pmode)),
4533 			  ARGS_SIZE_RTX (argvec[argnum].locate.alignment_pad), false);
4545 				 argvec[argnum].locate.offset.constant);
4596 	      && (argvec[argnum].locate.where_pad
4790 				     argvec[count].locate.offset.constant);
4799 				(argvec[count].locate.size.constant, Pmode)),
4873 	      lower_bound = upper_bound - arg->locate.size.constant;
4885 	      upper_bound = lower_bound + arg->locate.size.constant;
4892 	      poly_uint64 size = arg->locate.size.constant * BITS_PER_UNIT;
4906 				    (arg->locate.size.constant, Pmode)),
4984 						    arg->locate.size.constant))
5030       parm_align = arg->locate.boundary;
5045 			      argblock, ARGS_SIZE_RTX (arg->locate.offset),
5047 			      ARGS_SIZE_RTX (arg->locate.alignment_pad), true))
5070       if (arg->locate.size.var != 0)
5073 	  size_rtx = ARGS_SIZE_RTX (arg->locate.size);
5079 	  excess = (arg->locate.size.constant
5087       parm_align = arg->locate.boundary;
5094 	  if (arg->locate.size.var)
5108 	     argblock + arg->locate.offset areas overlap.  */
5115 	      /* arg.locate doesn't contain the pretend_args_size offset,
5123 	      gcc_assert (!arg->locate.offset.var
5124 			  && arg->locate.size.var == 0);
5127 	      if (known_eq (arg->locate.offset.constant, i))
5134 		  if (maybe_ne (arg->locate.size.constant, size_val))
5137 	      else if (maybe_in_range_p (arg->locate.offset.constant,
5140 	      /* Use arg->locate.size.constant instead of size_rtx
5143 	      else if (maybe_in_range_p (i, arg->locate.offset.constant,
5144 					 arg->locate.size.constant))
5152 			ARGS_SIZE_RTX (arg->locate.offset),
5154 			ARGS_SIZE_RTX (arg->locate.alignment_pad), false);
5158       else if ((arg->locate.alignment_pad.var
5159 		|| maybe_ne (arg->locate.alignment_pad.constant, 0))
5161 	anti_adjust_stack (ARGS_SIZE_RTX (arg->locate.alignment_pad));