| rtti.c (52284) | rtti.c (60967) |
|---|---|
| 1/* RunTime Type Identification 2 Copyright (C) 1995, 96-97, 1998, 1999 Free Software Foundation, Inc. 3 Mostly written by Jason Merrill (jason@cygnus.com). 4 5This file is part of GNU CC. 6 7GNU CC is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by --- 349 unchanged lines hidden (view full) --- 358 pushdecl_top_level (tdecl); 359 cp_finish_decl (tdecl, NULL_TREE, NULL_TREE, 0, 0); 360 361 pop_obstacks (); 362 363 return tdecl; 364} 365 | 1/* RunTime Type Identification 2 Copyright (C) 1995, 96-97, 1998, 1999 Free Software Foundation, Inc. 3 Mostly written by Jason Merrill (jason@cygnus.com). 4 5This file is part of GNU CC. 6 7GNU CC is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by --- 349 unchanged lines hidden (view full) --- 358 pushdecl_top_level (tdecl); 359 cp_finish_decl (tdecl, NULL_TREE, NULL_TREE, 0, 0); 360 361 pop_obstacks (); 362 363 return tdecl; 364} 365 |
| 366/* Returns the decl for a function which will return a type_info node for 367 TYPE. This version does not mark the function used, for use in 368 set_rtti_entry; for the vtable case, we'll get marked in 369 finish_vtable_vardecl, when we know that we want to be emitted. 370 371 We do this to avoid emitting the tinfo node itself, since we don't 372 currently support DECL_DEFER_OUTPUT for variables. Also, we don't 373 associate constant pools with their functions properly, so we would 374 emit string constants and such even though we don't emit the actual 375 function. When those bugs are fixed, this function should go away. */ 376 |
|
| 366tree | 377tree |
| 367get_tinfo_fn (type) | 378get_tinfo_fn_unused (type) |
| 368 tree type; 369{ 370 tree name; 371 tree d; 372 373 if (TREE_CODE (type) == OFFSET_TYPE) 374 type = TREE_TYPE (type); 375 if (TREE_CODE (type) == METHOD_TYPE) --- 12 unchanged lines hidden (view full) --- 388 TREE_PUBLIC (d) = 1; 389 DECL_ARTIFICIAL (d) = 1; 390 DECL_NOT_REALLY_EXTERN (d) = 1; 391 SET_DECL_TINFO_FN_P (d); 392 TREE_TYPE (name) = copy_to_permanent (type); 393 394 pushdecl_top_level (d); 395 make_function_rtl (d); | 379 tree type; 380{ 381 tree name; 382 tree d; 383 384 if (TREE_CODE (type) == OFFSET_TYPE) 385 type = TREE_TYPE (type); 386 if (TREE_CODE (type) == METHOD_TYPE) --- 12 unchanged lines hidden (view full) --- 399 TREE_PUBLIC (d) = 1; 400 DECL_ARTIFICIAL (d) = 1; 401 DECL_NOT_REALLY_EXTERN (d) = 1; 402 SET_DECL_TINFO_FN_P (d); 403 TREE_TYPE (name) = copy_to_permanent (type); 404 405 pushdecl_top_level (d); 406 make_function_rtl (d); |
| 396 mark_used (d); | |
| 397 mark_inline_for_output (d); 398 pop_obstacks (); 399 400 return d; 401} 402 | 407 mark_inline_for_output (d); 408 pop_obstacks (); 409 410 return d; 411} 412 |
| 413/* Likewise, but also mark it used. Called by various EH and RTTI code. */ 414 |
|
| 403tree | 415tree |
| 416get_tinfo_fn (type) 417 tree type; 418{ 419 tree d = get_tinfo_fn_unused (type); 420 mark_used (d); 421 return d; 422} 423 424tree |
|
| 404get_typeid_1 (type) 405 tree type; 406{ 407 tree t; 408 409 t = build_call 410 (get_tinfo_fn (type), TREE_TYPE (tinfo_fn_type), NULL_TREE); 411 return convert_from_reference (t); --- 771 unchanged lines hidden --- | 425get_typeid_1 (type) 426 tree type; 427{ 428 tree t; 429 430 t = build_call 431 (get_tinfo_fn (type), TREE_TYPE (tinfo_fn_type), NULL_TREE); 432 return convert_from_reference (t); --- 771 unchanged lines hidden --- |