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| author | Richard Henderson <rth@gcc.gnu.org> | 2004-06-22 17:26:04 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-06-22 17:26:04 -0700 |
| commit | 0f59171d711aaa9623e2ebc708324299662e55bd (patch) | |
| tree | 0be6b0f8e11f86590d8a53628df5d2776497a29c /gcc/doc/c-tree.texi | |
| parent | 2f60699380c4bc929efc444b2413d830bad3e9b5 (diff) | |
| download | gcc-0f59171d711aaa9623e2ebc708324299662e55bd.zip gcc-0f59171d711aaa9623e2ebc708324299662e55bd.tar.gz gcc-0f59171d711aaa9623e2ebc708324299662e55bd.tar.bz2 | |
tree.def (VTABLE_REF): Remove.
* tree.def (VTABLE_REF): Remove.
(OBJ_TYPE_REF): New.
(TRY_CATCH_EXPR, TRY_FINALLY_EXPR): Set type 's'.
* expr.c (expand_expr_real_1): Replace VTABLE_REF with OBJ_TYPE_REF.
* fold-const.c (non_lvalue): Likewise.
* gimplify.c (gimplify_expr): Likewise.
(gimplify_call_expr): Use is_gimple_call_addr.
* langhooks-def.h (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
* langhooks.h (fold_obj_type_ref): New.
* tree-gimple.c (is_gimple_call_addr): New.
* tree-gimple.h (is_gimple_call_addr): Declare.
* tree-inline.c (inlinable_function_p): Fix merge error.
(estimate_num_insns_1): Replace VTABLE_REF with OBJ_TYPE_REF.
* tree-pretty-print.c (dump_generic_node): Likewise.
(print_call_name): Handle OBJ_TYPE_REF.
* tree-ssa-ccp.c (fold_stmt): Fold OBJ_TYPE_REF.
* tree-ssa-operands.c (get_expr_operands): Handle OBJ_TYPE_REF.
* tree.h (OBJ_TYPE_REF_EXPR): New.
(OBJ_TYPE_REF_OBJECT, OBJ_TYPE_REF_TOKEN): New.
* doc/c-tree.texi (VTABLE_REF): Remove.
* objc/objc-act.c (build_objc_method_call): Build an OBJ_TYPE_REF.
cp/
* class.c (build_vfn_ref): Take a pointer not object. Build
an OBJ_TYPE_REF.
(cp_fold_obj_type_ref): New.
* call.c (build_over_call): Update build_vfn_ref call.
* cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
* cp-tree.h (cp_fold_obj_type_ref): Declare.
testsuite/
* g++.dg/opt/devirt1.C: New.
From-SVN: r83531
Diffstat (limited to 'gcc/doc/c-tree.texi')
| -rw-r--r-- | gcc/doc/c-tree.texi | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/gcc/doc/c-tree.texi b/gcc/doc/c-tree.texi index dae858a..92e87aa 100644 --- a/gcc/doc/c-tree.texi +++ b/gcc/doc/c-tree.texi @@ -1742,7 +1742,6 @@ This macro returns the attributes on the type @var{type}. @tindex SAVE_EXPR @tindex TARGET_EXPR @tindex AGGR_INIT_EXPR -@tindex VTABLE_REF @tindex VA_ARG_EXPR The internal representation for expressions is for the most part quite @@ -2345,17 +2344,6 @@ list. In either case, the expression is void. -@item VTABLE_REF -A @code{VTABLE_REF} indicates that the interior expression computes -a value that is a vtable entry. It is used with @option{-fvtable-gc} -to track the reference through to front end to the middle end, at -which point we transform this to a @code{REG_VTABLE_REF} note, which -survives the balance of code generation. - -The first operand is the expression that computes the vtable reference. -The second operand is the @code{VAR_DECL} of the vtable. The third -operand is an @code{INTEGER_CST} of the byte offset into the vtable. - @item VA_ARG_EXPR This node is used to implement support for the C/C++ variable argument-list mechanism. It represents expressions like @code{va_arg (ap, type)}. |