+2005-09-17 Richard Henderson <rth@redhat.com>
+
+ * expr.c (emit_move_via_integer): Add force argument, pass it on
+ to emit_move_change_mode. Update callers.
+ (emit_move_complex): Pass true to new force argument.
+ * function.c (expand_function_end): Move expand_eh_return call
+ earlier. Merge sub-word complex values into a pseudo before
+ copying to the return hard register.
+
+2005-09-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * varasm.c (output_constant): Do not abort on VIEW_CONVERT_EXPRs
+ between different sizes.
+
+2005-09-16 Paolo Bonzini <bonzini@gnu.org>
+
+ PR 23903
+
+ * passes.c (init_optimization_passes): Register dump files for
+ IPA passes first.
+
+2005-09-16 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390-protos.h (s390_overlap_p): Prototype added.
+ * config/s390/s390.c (s390_overlap_p): New function.
+ * config/s390/s390.md ("*mvc" peephole2, "*nc" peephole2, "*oc"
+ peephole2, "*xc" peephole2): Added overlap check to the peephole2
+ condition.
+
+2005-09-16 Richard Guenther <rguenther@suse.de>
+
+ * ipa-pure-const.c (static_execute): Free auxiliar information.
+ * ipa-type-escape.c (discover_unique_type): Free temporary key.
+ * tree-vrp.c (remove_range_assertions): Free blocks_visited sbitmap.
+
+2005-09-15 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/m32c-lib1.S (__m32c_eh_return): Fix typo.
+
+2005-09-15 Paolo Bonzini <bonzini@gnu.org>
+
+ * optabs.c (expand_binop): Use swap_commutative_operands_with_target
+ to order operands.
+ (swap_commutative_operands_with_target): New.
+
+2005-09-15 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-data-ref.c (analyze_array_indexes): Add estimate_only
+ parameter.
+ Update callers.
+ (estimate_iters_using_array): New function.
+ * tree-data-ref.h (estimate_iters_using_array): Prototype
+ * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
+ Use estimate_iters_using_array instead of analyze_array.
+
+2005-09-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-nested.c (get_frame_type): Mark the "non-local frame structure"
+ as addressable.
+
+2005-09-15 Michael Matz <matz@suse.de>
+
+ * tree-vrp.c (vrp_int_const_binop <MINUS_EXPR>): Handle 0 - -INF.
+
+2005-09-14 Daniel Berlin <dberlin@dberlin.org>
+
+ PR tree-optimization/23835
+ * tree-ssa-alias.c (sort_pointers_by_pt_vars): New function.
+ (create_name_tags): Rewrite to be not O(num_ssa_names^2).
+
+2005-09-14 Richard Henderson <rth@redhat.com>
+
+ * config/ia64/vect.md (addv2sf3, subv2sf3): Rewrite as expand.
+ (addv2sf3_1, addv2sf3_2, subv2sf3_1, subv2sf3_2): New.
+
+2005-09-14 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/i386/i386.c (contains_128bit_aligned_vector_p): Add break
+ in the ARRAY_TYPE case.
+
+2005-09-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.c (substitute_in_expr, case 4): New case, for ARRAY_REF.
+
+2005-09-14 Uros Bizjak <uros@kss-loka.si>
+
+ PR middle-end/22480
+ * tree-vect-transform.c (vectorizable_operation): Return false for
+ scalar shift operations and for vector shift operations with
+ non-invariant shift arguments. Use scalar tree operand op1 as
+ a shift operand when vector shift insn pattern uses scalar shift
+ operand.
+ * Makefile.in (tree-vect-transform.o): Depend on recog.h.
+
+2005-09-14 Olivier Hainque <hainque@adacore.com>
+
+ * gimplify.c (gimplify_init_ctor_eval): Don't discard a zero-sized
+ value if it has side-effects.
+
+2005-09-14 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/22068
+ * config/rs6000/rs6000.md (muldi3): Add mulli alternative.
+
+2005-09-14 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/linux64.h (DBX_OUTPUT_BRAC): Treat function name
+ passed as NAME as if it were label at start of function code.
+
+2005-09-13 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.md (*movv4sf_i): Add general register cases to
+ the constraints.
+
+2005-09-13 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/rs6000/darwin.md (movdf_low_si): Mark the outgoing r constraint
+ as early clobber. Rewrite so the PIC register is not implicitly used.
+
+2005-09-13 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * tree.c (annotate_with_file_line): Compare line numbers before
+ file names.
+
+2005-09-13 Uros Bizjak <uros@kss-loka.si>
+
+ PR target/23816
+ * config/i386/sse.md (*ieee_sminv4sf3, *ieee_smaxv4sf3)
+ (*ieee_sminv2df3, *ieee_smaxv2df3): New insn patterns.
+
+2005-09-13 Ian Lance Taylor <ian@airs.com>
+
+ * loop-doloop.c (doloop_modify): Use GEN_INT to pass an rtx rather
+ than a HOST_WIDEST_INT to gen_doloop_begin.
+
+2005-09-13 Diego Novillo <dnovillo@redhat.com>
+
+ * tree-dfa.c (dump_variable): Guard against NULL annotations.
+
+2005-09-13 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimize/23817
+ * tree-cfg.c (tree_merge_blocks): Preserve loop closed ssa.
+
+2005-09-13 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/23774
+ * config/rs6000/rs6000.md (restore_stack_block): Write the backchain
+ word before changing the stack pointer. Use gen_frame_mem for MEMs.
+ Use UNSPEC_TIE to prevent insn scheduling reordering the insns.
+ (restore_stack_nonlocal): Likewise.
+ (save_stack_nonlocal): Use template to emit insns, and gen_frame_mem.
+
+2005-09-12 Ian Lance Taylor <ian@airs.com>
+
+ PR g++/7874
+ * c.opt (ffriend-injection): New C++ option.
+ * doc/invoke.texi (Option Summary): Mention -ffriend-injection.
+ (C++ Dialect Options): Document -ffriend-injection.
+
+2005-09-12 Josh Conner <jconner@apple.com>
+
+ PR middle-end/23237
+ * ipa-reference.c (static_execute): Don't mark variables in
+ named sections TREE_READONLY.
+
+2005-09-12 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (get_next_active_insn): Simplify test for
+ stack_tie.
+
+2005-09-12 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and
+ V_MUST_DEF instead of just the first_use_p.
+ Don't mark the virtual variables for renaming on the statement which
+ is being removed.
+ (pass_dse): Remove TODO_update_ssa.
+
+2005-09-12 J"orn Rennecke <joern.rennecke@st.com>
+
+ PR middle-end/23290
+ * stor-layout.c (compute_record_mode): For records with a single
+ field, actually check the field's mode size against the type size.
+
+ * sh.h (HARD_REGNO_MODE_OK): Allow V4SFmode in general purpose
+ registers for TARGET_SHMEDIA.
+ (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Rename
+ GENERAL_FP_REGS to GENERAL_DF_REGS. Add GENERAL_FP_REGS as union
+ of GENERAL_REGS and FP_REGS.
+
+2005-09-12 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (legimitize_pic_address): Use gen_const_mem.
+
+2005-09-12 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (get_next_active_insn): Rewrite using
+ CALL_P, JUMP_P and NONJUMP_INSN_P, so that barriers and labels
+ are omitted. Exclude stack_tie insn too.
+
+2005-09-11 David Edelsohn <edelsohn@gnu.org>
+
+ PR rtl-optimization/23098
+ * config/rs6000/predicates.md (easy_fp_constant): SFmode constant
+ 0.0f is easy.
+ * config/rs6000/rs6000.md (movdf splitter): Use
+ const_double_operand predicate for TARGET_POWERPC64.
+ * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Expand
+ SYMBOL_REF method to ABI_V4.
+
+ * config/rs6000/altivec.md (build_vector_mask_for_load): Use
+ replace_equiv_address.
+ * config/rs6000/rs6000.c (rs6000_emit_eh_reg_restore): Mark MEM as
+ rs6000_sr_alias_set and MEM_NOTRAP.
+ (rs6000_aix_emit_builtin_unwind_init): Use gen_frame_mem().
+
+2005-09-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.c (contains_placeholder_p) <tcc_expression>: Properly
+ handle CALL_EXPR again.
+
+2005-09-11 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ * arm/predicates.md (alignable_memory_operand): Delete.
+
+2005-09-10 Richard Henderson <rth@redhat.com>
+
+ PR debug/23806
+ * dbxout.c (dbxout_expand_expr): New.
+ (dbxout_symbol): Use it.
+
+2005-09-10 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ * arm.c (arm_gen_rotated_half_load): Delete.
+ (vfp_emit_fstmx, arm_set_return_address): Use gen_frame_mem.
+ (emit_multi_reg_push, emit_sfm, arm_expand_prologue)
+ (thumb_set_return_address): Likewise.
+ (thumb_load_double_from_address): Use adjust_address.
+ * arm.md (splits calling arm_gen_rotated_half_load): Delete.
+ (extendhsisi2_mem, movhi_bytes): Use change_address.
+ (movhi): Use widen_memory_access.
+ (reload_out_df): Use replace_equiv_address.
+ * arm-protos.h (arm_gen_rotated_half_load): Delete prototype.
+
+2005-09-09 Richard Henderson <rth@redhat.com>
+
+ PR debug/20998
+ * dbxout.c: Include expr.h.
+ (dbxout_global_decl): Don't suppress for DECL_RTL unset.
+ (dbxout_symbol): Handle DECL_VALUE_EXPR.
+ * Makefile.in (dbxout.o): Add EXPR_H.
+
+2005-09-09 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/23509
+ * tree-cfg.c (replace_uses_by): Use replace_exp.
+ * tree-ssa-loop-ivopts.c (get_ref_tag): Assert that dereferenced
+ pointers have name_mem_tag or type_mem_tag set.
+
+2005-09-09 Sebastian Pop <pop@cri.ensmp.fr>
+
+ * tree-chrec.c (evolution_function_is_invariant_rec_p): Use
+ CHREC_LEFT and CHREC_RIGHT for accessing chrec components instead
+ of wrongly accessing operands.
+
2005-09-09 Sebastian Pop <pop@cri.ensmp.fr>
* Makefile.in (tree-chrec.o): Depends on SCEV_H.
2005-09-08 Josh Conner <jconner@apple.com>
+ PR c++/21135
PR c++/23180
* expr.c (expand_expr_addr_expr_1): Don't invoke
expand_simple_binop for EXPAND_INITIALIZER.