+2004-06-25 Paul Brook <paul@codesourcery.com>
+
+ * target-def.h (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT,
+ TARGET_CXX): Define.
+ (TARGET_INITIALIZER): Use TARGET_CXX.
+ * target.h (struct gcc_target): Add struct cxx.
+ * targhooks.h (default_cxx_guard_type): Add prototype.
+ * targhooks.c (default_cxx_guard_type): New function.
+ * config/arm/arm.c (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT):
+ Define.
+ (arm_cxx_guard_type, arm_cxx_guard_mask_bit): New functions.
+ * doc/tm.texi: Document TARGET_CXX_GUARD_TYPE and
+ TARGET_CXX_GUARD_MASK_BIT.
+
+2004-06-25 Devang Patel <dpatel@apple.com>
+
+ * config/rs6000/darwin.h (CC1_SPEC): Handle -gused and -gfull.
+ * config/i386/darwin.h (CC1_SPEC): Same.
+
+2004-06-25 Mark G. Adams <mark.g.adams@sympatico.ca>
+
+ * dbxout.h: Add include guards
+
+2004-06-25 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_EABI__.
+
+2004-06-25 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (arm_arch4t): New variable.
+ (arm_override_options): Initialize it. If compiling for armv5 or
+ higher clear TARGET_INTERWORK.
+ (output_call): Abort if called for armv5. Use BX if it's available.
+ (output_call_mem): Use BLX if available and ensure that all armv5
+ code is interworking safe.
+ (output_return_instruction): Always use BX in preference to MOV if
+ it's available.
+ (arm_output_epilogue): Likewise.
+ (arm_final_prescan_insn): Never conditionally call a subroutine
+ on armv5.
+ * arm.h (arm_arch4t): Declare.
+ * arm.md (call_reg_armv5, call_value_reg_armv5): New.
+ (call_reg_arm, call_value_reg_arm): Renamed from call_reg and
+ call_value_reg respectively.
+ (call_reg_thumb_v5, call_value_reg_thumb_v5): New.
+ (call_reg_thumb, call_value_reg_thumb): Renamed from call_indirect
+ and call_value_indirect respectively.
+
+2004-06-25 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.c (reg_or_const_float_1_operand): Reimplement
+ in terms of const_float_1_operand.
+
+2004-06-25 Richard Sandiford <rsandifo@redhat.com>
+
+ PR target/16144
+ * config/mips/mips.md (divsf, divdf): Don't FAIL if the first operand
+ is 1.0; force it into a register instead.
+
+2004-06-25 Bernardo Innocenti <bernie@develer.com>
+
+ * config/m68k/m68k.h: Restore valid comment removed by mistake with
+ the recent m68k comments cleanup.
+
+2004-06-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * c-gimplify.c (gimplify_for_stmt): Use gimplify_and_add.
+ * gimplify.c (internal_get_tmp_var, gimplify_return_expr): Likewise.
+ (gimplify_loop_expr, gimplify_init_constructor): Likewise.
+ (gimplify_self_mod_expr, gimplify_cond_expr): Likewise.
+
+ PR/16131
+ * gimplify.c (voidify_wrapper_expr): Allow TARGET_EXPR.
+
+ * gimplify.c: Remove unneeded forward declarations.
+
+ * gimplify.c (append_to_compound_expr): Deleted.
+ * tree-gimple.h (append_to_compound_expr): Deleted.
+
+ * fold-const.c (fold_addr_expr_with_type): Look through all
+ valid LHS modifiers to find a base to mark addressable.
+
+ * tree.h (debug_find_tree): Add declaration.
+ * tree-inline.c (debug_find_tree): Remove extern declaration.
+
+2004-06-24 Eric Christopher <echristo@redhat.com>
+
+ * config/rs6000/rs6000.md: Apply change mistakenly
+ deleted with 2004-06-22 patch.
+
+2004-06-24 Richard Henderson <rth@redhat.com>
+
+ * c-decl.c (c_in_iteration_stmt, c_in_case_stmt): Remove.
+ (c_break_label, c_cont_label): New.
+ (start_function): Update initializations.
+ (c_push_function_context): Update saves.
+ (c_pop_function_context): Update restores.
+ * c-parse.in: Update expected conflicts.
+ (stmt_count, compstmt_count): Remove. Remove all updates.
+ (if_prefix, simple_if, do_stmt_start): Remove.
+ (lineno_labeled_stmt): Remove.
+ (lineno_labels): New.
+ (c99_block_lineno_labeled_stmt): Use it.
+ (lineno_stmt, lineno_label): Don't clear EXPR_LOCUS before calling
+ annotate_with_locus.
+ (select_or_iter_stmt): Replace by ...
+ (condition, if_statement_1, if_statement_2, if_statement,
+ start_break, start_continue, while_statement, do_statement,
+ for_cond_expr, for_incr_expr, for_statement, switch_statement): New.
+ (stmt): Split out ...
+ (stmt_nocomp): ... this. Use c_finish_bc_stmt, c_finish_goto_label,
+ c_finish_goto_ptr.
+ * c-semantics.c (add_stmt): Don't add line numbers to labels.
+ * c-tree.h: Update prototypes.
+ (struct language_function): Remove x_in_iteration_stmt, x_in_case_stmt;
+ add x_break_label, x_cont_label, x_switch_stack.
+ (c_switch_stack): Declare.
+ * c-typeck.c (c_finish_goto_label, c_finish_goto_ptr): New.
+ (c_finish_return): Return the statement.
+ (c_switch_stack): Rename from switch_stack; export.
+ (if_elt, if_stack, if_stack_space, if_stack_pointer): Remove.
+ (c_begin_if_stmt, c_finish_if_cond, c_finish_then, c_begin_else,
+ c_finish_else): Remove.
+ (c_finish_if_stmt): Rewrite to perform the entire operation.
+ (c_begin_while_stmt, c_finish_while_stmt_cond, c_finish_while_stmt,
+ c_begin_for_stmt, c_finish_for_stmt_init, c_finish_for_stmt_cond,
+ c_finish_for_stmt_incr, c_finish_for_stmt): Remove.
+ (c_finish_loop): New.
+ (c_finish_bc_stmt): New.
+ (c_finish_expr_stmt): Return the statement. Split out...
+ (c_process_expr_stmt): ... this. Don't add locus to error marks.
+ * gimplify.c (gimplify_cond_expr): Accept NULL type statements.
+ * tree-gimple.c (is_gimple_stmt): Likewise.
+ * tree-pretty-print.c (dump_generic_node <COND_EXPR>): Likewise.
+ (print_struct_decl): Delete empty compound statement.
+ * objc/objc-act.c (objc_build_throw_stmt): Return the statement.
+ * objc/objc-act.h: Update decl.
+
+2004-06-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * tree-pretty-print.c (dump_generic_node, case TYPE_DECL):
+ Don't look at TYPE_METHODS unless RECORD_TYPE or UNION_TYPE.
+
+2004-06-24 Andrew Pinski <apinski@apple.com>
+
+ * objc-act.c (build_objc_method_call): Save the lookup_object
+ so we do not call it twice.
+
+2004-06-24 Richard Henderson <rth@redhat.com>
+
+ * tree-ssa-dom.c (real_avail_expr_hash): New.
+ (tree_ssa_dominator_optimize): Use it in the htab.
+
+2004-06-24 Frank Ch. Eigler <fche@redhat.com>
+
+ * tree-mudflap.c (mx_register_decls): Add third (type) argument
+ to synthesized __mf_unregister call.
+
2004-06-24 Roger Sayle <roger@eyesopen.com>
PR middle-end/15239
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