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authorRichard Kenner <kenner@vlsi1.ultra.nyu.edu>2001-11-27 14:31:29 +0000
committerRichard Kenner <kenner@gcc.gnu.org>2001-11-27 09:31:29 -0500
commitac79cd5ab9b4c4c32725845ef3a2c91e29e67f7e (patch)
treedf8e146fbd8a8ed512495c0e24ff0baaa409303d /gcc/expr.h
parent188235dff14c855c929b8a52378deaf452637e1a (diff)
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Makefile.in (c-lang.o): Depends on langhooks-def.h.
* Makefile.in (c-lang.o): Depends on langhooks-def.h. (expr.o, varasm.o): Depends on langhooks.h. * c-common.c (c_safe_from_p): Always declare. (c_expand_expr): Refine when declared. * c-lang.c (c-common.h): Now include. (LANG_HOOKS_SAFE_FROM_P): Define new hook. (c_init): Don't set lang_safe_from_expr. * expr.c (langhooks.h): Now include. (lang_safe_from_p): No longer define. (safe_from_p): Use lang hook. (expand_expr): Set IGNORE if VOID_TYPE result of VIEW_CONVERT_EXPR too. (expand_expr, case VIEW_CONVERT_EXPR): Pass ro_modifier down. * expr.h (lang_expand_constant, lang_safe_from_p): Delete. * langhooks-def.h (lhd_return_tree, lhd_safe_from_p): New decls. (LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_SAFE_FROM_P): New hooks. * langhooks.c (lhd_return_tree, lhd_safe_from_p): New functions. * langhooks.h (struct lang_hooks): New fields expand_constant and safe_from_p. * output.h (output_constant): Size arg is HOST_WIDE_INT. * stmt.c (expand_decl_init): No longer need to expand constant for CONST_DECL. * stor-layout.c (put_pending_size): Don't check for SAVE_EXPR. * toplev.c (lang_expand_constant): Delete var. * tree.c (save_expr): Don't put another SAVE_EXPR around simple operations on SAVE_EXPR. * varasm.c (langhooks.h): Now include. (compare_constant_1): Use lang_hooks, not lang_expand_constant. (record_constant_1, output_addressed_constants): Likewise. (initializer_constant_valid_p, output_constant): Likewise. (output_constant_def): Process no-defer of string constant. (output_addressed_constants, case ADDR_EXPR): Use handled_component_p. (output_constant): Strip more conversions. Track our size and pad for the rest. (array_size_for_constructor): Remove code for non-byte STRING_CST. (output_constructor): SIZE now HOST_WIDE_INT. * cp/Make-lang.in (cp-lang.o): Depends on c-common.h. * cp/cp-lang.c (c-common.h): Include. (LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_SAFE_FROM_P): New hooks. * cp/decl.c (cxx_init_decl_processing): Don't set lang_safe_from_p. * cp/expr.c (init_cplus_expand): Don't set lang_expand_constant. From-SVN: r47376
Diffstat (limited to 'gcc/expr.h')
-rw-r--r--gcc/expr.h17
1 files changed, 0 insertions, 17 deletions
diff --git a/gcc/expr.h b/gcc/expr.h
index 764e081..4275b81 100644
--- a/gcc/expr.h
+++ b/gcc/expr.h
@@ -775,25 +775,8 @@ extern rtx (*lang_expand_expr) PARAMS ((union tree_node *, rtx,
enum machine_mode,
enum expand_modifier modifier));
-#ifdef TREE_CODE
-/* Hook called by output_constant for language-specific tree codes.
- It is up to the language front-end to install a hook if it has any
- such codes that output_constant needs to know about. Returns a
- language-independent constant equivalent to its input. */
-extern tree (*lang_expand_constant) PARAMS ((tree));
-
extern int safe_from_p PARAMS ((rtx, tree, int));
-/* Hook called by safe_from_p for language-specific tree codes. It is
- up to the language front-end to install a hook if it has any such
- codes that safe_from_p needs to know about. Since same_from_p will
- recursively explore the TREE_OPERANDs of an expression, this hook
- should not reexamine those pieces. This routine may recursively
- call safe_from_p; it should always pass `0' as the TOP_P
- parameter. */
-extern int (*lang_safe_from_p) PARAMS ((rtx, tree));
-#endif
-
/* Call this once to initialize the contents of the optabs
appropriately for the current target machine. */
extern void init_optabs PARAMS ((void));