+2006-12-02 Kazu Hirata <kazu@codesourcery.com>
+
+ * doc/extend.texi, doc/invoke.texi, doc/md.texi: Fix typos.
+
+2006-12-01 Trevor Smigiel <trevor_smigiel@playstation.sony.com>
+
+ * config/spu/spu.c (spu_immediate): Remove trailing comma.
+ (reloc_diagnostic): Call warning when -mwarn-reloc is specified.
+ * config/spu/spu.md: (zero_extendhisi2): Expand instead of split for
+ better optimization.
+ (floatv4siv4sf2): New.
+ (fix_truncv4sfv4si2): New.
+ (floatunsv4siv4sf2): New.
+ (fixuns_truncv4sfv4si2): New.
+ (addv16qi3): New.
+ (subv16qi3): New.
+ (negv16qi2): New.
+ (mulv8hi3): New.
+ (mulsi3): Remove.
+ (mul<mode>3): New.
+ (_mulv4si3): New.
+ (cmp<mode>): Don't accept constant arguments for DI, TI and SF.
+ * config/spu/spu_internals.h: Handle overloaded intrinsics in C++ with
+ spu_resolve_overloaded_builtin instead of static inline functions.
+
+2006-12-01 Eric Botcazou <ebotcazou@adacore.com>
+
+ * fold-const.c (fold_binary) <LT_EXPR>: Use the precision of the
+ type instead of the size of its mode to compute the highest and
+ lowest possible values. Still check the size of the mode before
+ flipping the signedness of the comparison.
+
+2006-12-01 Trevor Smigiel <trevor_smigiel@playstation.sony.com>
+
+ * config/spu/predicates.md (spu_mov_operand): Add.
+ * config/spu/spu.c (spu_expand_extv): Remove unused code.
+ (print_operand_address, print_operand): Handle addresses containing AND.
+ (spu_split_load, spu_split_store): Use updated movti pattern.
+ * config/spu/spu.md: (_mov<mode>, _movdi, _movti): Handle loads and
+ stores in mov patterns for correct operation of reload.
+ (lq, lq_<mode>, stq, stq_<mode>): Remove.
+
+2006-12-01 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR c++/30021
+ * c-common.c (check_main_parameter_types): Check for error_mark_node.
+
+2006-12-01 Andrew MacLeod <amacleod@redhat.com>
+
+ * common.opt (ftree-combine-temps): Remove.
+ * tree-outof-ssa.c (SSANORM_COMBINE_TEMPS): Remove.
+ (coalesce_ssa_name): Don't check for combine-temps.
+ (coalesce_vars): Remove.
+ (check_replaceable): Use num_imm_uses.
+ (remove_ssa_form, insert_backedge_copies, rewrite_out_of_ssa): Don't
+ check for combine-temps.
+ (rewrite_out_of_ssa): Never create a ref_count in the var_map.
+ * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Change parms
+ to register_ssa_partition calls.
+ * tree-ssa-live.c (register_ssa_partition): Remove prototype.
+ (init_var_map, delete_var_map): remove refernces to ref_count.
+ (create_ssa_var_map): Never calculate a ref count.
+ (type_var_init): Remove.
+ * tree-ssa-live.h (typedef struct _var_map): Remove ref_count.
+ (SSA_VAR_MAP_REF_COUNT): Delete.
+ (create_ssa_var_map): Change Prototype to have no parameters.
+ (version_ref_count): Delete.
+ (register_ssa_partition): Remove 'is_use' paramater and don't set the
+ ref_count vector.
+ (type_var_num, type_var, type_var_first_partition,
+ type_var_next_partition, type_var_dump, type_var_delete,
+ type_var_remove_partition, type_var_find, type_var_compact,
+ type_var_decompact): Remove.
+
+2006-12-01 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.md (pushsi_insn, popsi_insn): Set correct addrtype
+ attribute.
+
+2006-12-01 Richard Guenther <rguenther@suse.de>
+
+ PR c++/29433
+ * dwarf2out.c (struct pubname_struct): Make name const.
+ (add_pubtype): Do not xstrdup identifiers.
+
+2006-12-01 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (bfin_valid_add): Fix the logic that ensures
+ multiword accesses are in range.
+
+2006-12-01 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/29921
+ * tree-ssa-ccp.c (canonicalize_float_value): New function.
+ (set_lattice_value): Use canonicalize_float_value.
+
+2006-11-30 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * config/spu/spu.c (spu_builtin_range): Move from spu-c.c
+ (TARGET_RESOLVE_OVERLOADED_BUILTIN): Delete.
+ (spu_cpu_cpp_builtins): Remove.
+ (spu_override_options): Don't set warn_main.
+ (spu_force_reg): Move from spu-c.c.
+ (spu_check_builtin_parm): Likewise.
+ (expand_builtin_args): Likewise.
+ (spu_expand_builtin_1): Likewise.
+ (spu_expand_builtin): Likewise.
+ * config/spu/spu.h (REGISTER_TARGET_PRAGMAS): Define, set
+ warn_main and targetm.resolve_overloaded_builtin.
+ * config/spu/spu-c.c (spu_builtin_range): Remove.
+ (spu_check_builtin_parm): Remove.
+ (expand_builtin_args): Remove.
+ (spu_expand_builtin_1): Remove.
+ (spu_expand_builtin): Remove.
+ (spu_cpu_cpp_builtins): Moved from spu.c
+ (spu_force_reg): Remove.
+
+2006-12-01 Joseph Myers <joseph@codesourcery.com>
+ David Edelsohn <edelsohn@gnu.org>
+
+ PR target/24036
+ * doc/tm.texi (HARD_REGNO_NREGS_HAS_PADDING,
+ HARD_REGNO_NREGS_WITH_PADDING): Document new target macros.
+ * defaults.h (HARD_REGNO_NREGS_HAS_PADDING,
+ HARD_REGNO_NREGS_WITH_PADDING): Define.
+ * config/i386/i386.h (HARD_REGNO_NREGS_HAS_PADDING,
+ HARD_REGNO_NREGS_WITH_PADDING): Define.
+ * rtlanal.c (subreg_regno_offset, subreg_offset_representable_p):
+ Use new macros to detect modes with holes; do not look at integer
+ units.
+ (subreg_offset_representable_p): Check for and disallow cases
+ where the modes use different numbers of bits from registers.
+ * config/rs6000/rs6000.c (rs6000_emit_move): Handle TFmode
+ constant for soft-float.
+ (rs6000_hard_regno_nregs): Use UNITS_PER_FP_WORD for e500 GPRs
+ containing doubles.
+ (rs6000_split_multireg_move): Use DFmode reg_mode for TFmode moves
+ in E500 double case.
+ * config/rs6000/rs6000.md (movtf): Allow soft-float.
+ (movtf_softfloat): New.
+
+2006-11-30 Richard Sandiford <richard@codesourcery.com>
+
+ * simplify-rtx.c (simplify_rtx): Use simplify_subreg rather than
+ simplify_gen_subreg.
+
+2006-11-30 Andrew Macleod <amacleod@redhat.com>
+
+ * tree-ssa-live.c (create_coalesce_list): Create a hash table.
+ (COALESCE_HASH_FN): New. Define hash function.
+ (partition_pair_map_hash): New. Hash value for a partition pair.
+ (partition_pair_map_eq): New. Equality for hash pairs.
+ (create_coalesce_list): Create hash table.
+ (delete_coalesce_list): Free hash table.
+ (find_partition_pair): Find/create pairs in hash table.
+ (compare_pairs): Sort pairs in ascending order now.
+ (num_coalesce_pairs): New. Number of pairs in hash table.
+ (struct partition_pair_iterator): Iterator struct for pair table.
+ (first_partition_pair): Iterator function for first pair.
+ (end_partition_pair_p): Iterator function for end of iteration.
+ (next_partition_pair): Iterator function for next pair.
+ (FOR_EACH_PARTITION_PAIR): Macro for iterating over pairs.
+ (sort_coalesce_list): Sort pairs from hash table into an array.
+ (pop_best_coalesce): Take pairs from the array.
+ (dump_coalesce_list): Update to use hash table or sorted array.
+ * tree-ssa-live.h (struct partition_pair_d): Remove next field.
+ (struct coalesce_list_d): Add hash table related fields.
+
2006-11-30 Jan Hubicka <jh@suse.cz>
PR middle-end/30028
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