+2008-04-11 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/constraints.md: New file.
+ * config/bfin/bfin.md: Include it.
+ (adddi3): Use satisfies_constraint functions instead of the old macros.
+ * config/bfin/bfin.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN,
+ CONST_18UBIT_IMM_P, CONST_16BIT_IMM_P, CONST_16UBIT_IMM_P,
+ CONST_7BIT_IMM_P, CONST_7NBIT_IMM_P, CONST_5UBIT_IMM_P,
+ CONST_4BIT_IMM_P, CONST_4UBIT_IMM_P, CONST_3BIT_IMM_P,
+ CONST_3UBIT_IMM_P, CONST_OK_FOR_K, CONST_OK_FOR_P, CONST_OK_FOR_M,
+ CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER,
+ EXTRA_CONSTRAINT): Delete.
+ * config/bfin/predicates.md (highbits_operand, reg_or_7bit_operand,
+ reg_or_neg7bit_operand): Use satisfies_constraint functions instead
+ of the old macros.
+ * config/bfin/bfin.c: Include "tm-constrs.h".
+ (bfin_secondary_reload, split_load_immediate, bfin_rtx_costs):
+ Use satisfies_constraint functions instead of the old macros.
+ * doc/md.texi (Blackfin Constraints): Update file name reference.
+
+2008-04-11 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/35869
+ * tree-vrp.c (execute_vrp): Move switch statement update after
+ jump threading. Schedule another cfg cleanup run.
+
+2008-04-11 Volker Reichelt <v.reichelt@netcologne.de>
+
+ PR c/35744
+ * attribs.c (decl_attributes): Return early on errorneous node.
+
+2008-04-10 Oleg Ryjkov <olegr@google.com>
+
+ * tree.h (struct tree_base): Added a new flag default_def_flag.
+ (SSA_NAME_IS_DEFAULT_DEF): Changed to use the new flag.
+
+2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config.gcc (need_64bit_hwint): Need 64bit hwint for sh-*-*.
+
+2008-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/35768
+ * pa.md: Define mode iterator P. Define mode attribute dwc.
+ (dcacheflush): Update pattern to use iterator P and attribute dwc.
+ (icacheflush): Likewise.
+ * pa.h (INITIALIZE_TRAMPOLINE): Use dcacheflushsi/icacheflushsi if
+ !TARGET_64BIT, and dcacheflushdi/icacheflushdi if TARGET_64BIT.
+
+2008-04-11 Ben Elliston <bje@au.ibm.com>
+
+ * config/spu/spu.c (spu_init_builtins): Mark builtins as nothrow.
+
+2008-04-10 Rafael Espindola <espindola@google.com>
+
+ * gcc/tree-vrp.c (extract_range_from_binary_expr): Don't handle
+ TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR.
+ (extract_range_from_expr): The same.
+
+2008-04-10 Adam Nemet <anemet@caviumnetworks.com>
+
+ * config/mips/mips.md (GPR2): New mode iterator.
+ (seq): Add comment.
+ (*seq_<mode>, *seq_<mode>_mips16, *sne_<mode>, *sgt<u>_<mode>,
+ *sgt<u>_<mode>_mips16, *sge<u>_<mode>, *slt<u>_<mode>,
+ *slt<u>_<mode>_mips16 *sle<u>_<mode>, *sle<u>_<mode>_mips16):
+ Rewrite these to take two modes, the mode of comparison and the
+ mode of the destination.
+ * config/mips/mips.c (mips_expand_scc): Instead of having
+ paradoxical subreg as destination, expand "narrowing" scc if mode
+ of comparison is SI and target is requested in DI mode.
+ (mips_emit_int_order_test): Update comment. Make mode of
+ comparison match CMP0 rather than TARGET. When creating inverse
+ target use mode of TARGET.
+
+2008-04-10 Adam Nemet <anemet@caviumnetworks.com>
+
+ * gcov-dump.c (tag_summary): Only print summaries for the first
+ GCOV_COUNTERS_SUMMABLE counters.
+
+2008-04-10 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (absneg): New code iterator.
+ (absnegprefix): New code attribute.
+ (<code><mode>2): Macroize expander from abs<mode>2 and neg<mode>2
+ patterns using absneg code iterator.
+ (<code>tf2): Macroize expander from abstf2 and negtf2 patterns
+ using absneg code iterator.
+ (*<code><mode>2_1): Macroize insn pattern from *abs<mode>2_1 and
+ *neg<mode>2 patterns using absneg code iterator.
+ (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and
+ *negextendsfdf2 patterns using absneg code iterator.
+ (*<code>extendsfxf2): Macroize insn pattern from *absextendsfxf2 and
+ *negextendsfxf2 patterns using absneg code iterator.
+ (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and
+ *negextendsfdf2 patterns using absneg code iterator.
+ * config/i386/sse.md (<code><mode>2): Macroize expander from
+ abs<mode>2 and neg<mode>2 patterns using absneg code iterator.
+
+2008-04-10 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.h: Remove the remains of the recent search
+ & replace action of current_function_outgoing_args_size.
+
+2008-04-10 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/35821
+ * tree-vect-transform.c (vect_create_data_ref_ptr): Add check that
+ NEW_STMT_LIST is not NULL.
+
+2008-04-09 David Edelsohn <edelsohn@gnu.org>
+
+ PR libstdc++/35597
+ * toplev.c (process_options): Remove -ffunction-sections debugging
+ warning.
+
+2008-04-09 Peter Bergner <bergner@vnet.ibm.com>
+
+ PR middle-end/PR28690
+ * explow.c (break_out_memory_refs): Use simplify_gen_binary rather
+ than gen_rtx_fmt_ee to perform more canonicalizations.
+
+2008-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR driver/35665
+ * collect2.c (write_c_file): Don't wrap in "#ifdef __cplusplus".
+
+2008-04-09 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (verify_stmt): Print complete bogus stmt.
+ (dump_function_to_file): Dump function arguments with types.
+
+2008-04-08 Richard Guenther <rguenther@suse.de>
+
+ * fold-const.c (fold_widened_comparison): Do not allow
+ sign-changes that change the result.
+
+2008-04-08 Janis Johnson <janis187@us.ibm.com>
+
+ PR target/35839
+ * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle additional
+ kinds of indirect references.
+
+2008-04-08 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update
+ GNU Fortran language string.
+
+2008-04-08 Rafael Espindola <espindola@google.com>
+
+ * fold-canst.c (tree_call_nonnegative_warnv_p): New.
+ (tree_invalid_nonnegative_warnv_p): Use tree_call_nonnegative_warnv_p.
+ * tree.h (tree_call_nonnegative_warnv_p): New.
+
+2008-04-08 Jan Hubicka <jh@suse.cz>
+
+ * function.c (free_after_compilation): Clear out regno_reg_rtx
+ pointer.
+
+2008-04-08 Peter Bergner <bergner@vnet.ibm.com>
+
+ Revert
+ 2008-04-07 Peter Bergner <bergner@vnet.ibm.com>
+
+ PR middle-end/PR28690
+ * rtlanal.c: (commutative_operand_precedence): Give SYMBOL_REF's the
+ same precedence as REG_POINTER and MEM_POINTER operands.
+
+2008-04-08 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/35834
+ * tree-ssa-address.c (create_mem_ref): Use POINTER_PLUS_EXPR
+ for adding index to base.
+
+2008-04-08 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/mingw32.h (ENABLE_EXECUTE_STACK): New.
+ (MINGW_ENABLE_EXECUTE_STACK): New.
+ (IN_LIBGCC2): For libgcc include windows.h file for
+ function declarations.
+
+2008-04-08 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.c (cris_address_cost): For a PLUS, swap tem1
+ and tem2 if tem1 is not a REG or MULT.
+
+2008-04-08 Jan Hubicka <jh@suse.cz>
+
+ * function.h (incomming_args): Break out of struct function.
+ (function_subsections): Break out of struct function.
+ (rtl_data): Add args, subsections fields. Break out outgoing_args_size,
+ return_rtx and hard_reg_initial_vals from struct function.
+ Kill inl_max_label_num.
+ (current_function_pops_args, current_function_args_info,
+ current_function_args_size, current_function_args_size,
+ current_function_pretend_args_size,
+ current_function_outgoing_args_size,
+ current_function_internal_arg_pointer, current_function_return_rtx):
+ Kill compatibility accestor macros.
+ * builtins.c (expand_builtin_apply_args_1): Update.
+ (expand_builtin_next_arg): Update.
+ * df-scan.c (df_get_call_refs): Update.
+ * dbxout.c (dbxout_function_end): Update.
+ * dwarf2out.c (dwarf2out_switch_text_section): Update.
+ (output_line_info): Update.
+ (secname_for_decl): Update.
+ (dwarf2out_var_location): Update.
+ * function.c (free_after_compilation): Update.
+ (assign_parm_find_stack_rtl): Update.
+ (assign_parms): Update.
+ (expand_dummy_function_end): Update.
+ (expand_function_end): Update.
+ * calls.c (mem_overlaps_already_clobbered_arg_p): Update.
+ (expand_call): Update.
+ (emit_library_call_value_1): Update.
+ (store_one_arg): Update.
+ * varasm.c (initialize_cold_section_name): Update.
+ (unlikely_text_section): Update.
+ (unlikely_text_section_p): Update.
+ (assemble_start_function): Update.
+ (assemble_end_function): Update.
+ (default_section_type_flags): Update.
+ (switch_to_section): Update.
+ * integrate.c (set_decl_abstract_flags): Update.
+ (get_hard_reg_initial_val): Update.
+ (has_hard_reg_initial_val): Update.
+ (allocate_initial_values): Update.
+ * resource.c (init_resource_info): Update.
+ * config/alpha/alpha.c (NUM_ARGS): Update.
+ (direct_return): Update.
+ (alpha_va_start): Update.
+ (alpha_sa_size): Update.
+ (alpha_initial_elimination_offset): Update.
+ (alpha_expand_prologue): Update.
+ (alpha_start_function): Update.
+ (alpha_expand_epilogue): Update.
+ (unicosmk_initial_elimination_offset):
+ * config/alpha/alpha.md (call expander): Update.
+ * config/s390/s390.c (s390_register_info): Update.
+ (s390_register_info): Update.
+ (s390_frame_info): Update.
+ (s390_initial_elimination_offset): Update.
+ (s390_build_builtin_va_list): Update.
+ (s390_va_start): Update.
+ * config/spu/spu.c (direct_return): Update.
+ (spu_expand_prologue): Update.
+ (spu_initial_elimination_offset): Update.
+ (spu_build_builtin_va_list): Update.
+ (spu_va_start): Update.
+ * config/sparc/sparc.c (sparc_init_modes): Update.
+ (sparc_compute_frame_size): Update.
+ (function_value): Update.
+ * config/m32r/m32r.c (m32r_compute_frame_size): Update.
+ * config/i386/i386.md (return expander): Update.
+ * config/i386/i386.c (ix86_va_start): Update.
+ (ix86_can_use_return_insn_p): Update.
+ (ix86_compute_frame_layout): Update.
+ (ix86_expand_epilogue): Update.
+ * config/sh/sh.c (output_stack_adjust): Update.
+ (calc_live_regs): Update.
+ (sh_expand_prologue): Update.
+ (sh_builtin_saveregs): Update.
+ (sh_va_start): Update.
+ (initial_elimination_offset): Update.
+ (sh_allocate_initial_value): Update.
+ (sh_function_ok_for_sibcall): Update.
+ (sh_get_pr_initial_val): Update.
+ * config/sh/sh.md (return expander): Update.
+ * config/avr/avr.c (frame_pointer_required_p): UPdate.
+ * config/crx/crx.c (crx_compute_frame): UPdate.
+ (crx_initial_elimination_offset): UPdate.
+ * config/xtensa/xtensa.c (compute_frame_size): Update
+ (xtensa_builtin_saveregs): Update.
+ (xtensa_va_start): Update.
+ (order_regs_for_local_alloc): Update.
+ * config/stormy16/stormy16.c (xstormy16_compute_stack_layout): Update.
+ (xstormy16_expand_builtin_va_start): Update.
+ * config/fr30/fr30.c (fr30_compute_frame_size): Update.
+ * config/m68hc11/m68hc11.md (return expanders): Update.
+ * config/m68hc11/m68hc11.c (expand_prologue): Update.
+ (expand_epilogue): Update.
+ * config/cris/cris.c (cris_initial_frame_pointer_offset): Update.
+ (cris_simple_epilogue): Update.
+ (cris_expand_prologue): Update.
+ (cris_expand_epilogue): Update.
+ * config/iq2000/iq2000.c (iq2000_va_start): Update.
+ (compute_frame_size): Update.
+ * config/mt/mt.c (mt_compute_frame_size): Update.
+ * config/mn10300/mn10300.c (expand_prologue): Update.
+ (expand_epilogue): Update.
+ (initial_offset): Update.
+ (mn10300_builtin_saveregs):
+ * config/mn10300/mn10300.md (return expander): Update.
+ * config/ia64/ia64.c (ia64_compute_frame_size): Update.
+ (ia64_initial_elimination_offset): Update.
+ (ia64_initial_elimination_offset): Update.
+ (ia64_expand_prologue): Update.
+ * config/m68k/m68k.md (return expander): Update.
+ * config/rs6000/rs6000.c (rs6000_va_start): Update.
+ (rs6000_stack_info): Update.
+ * config/mcore/mcore.c (layout_mcore_frame): Update.
+ (mcore_expand_prolog): Update.
+ * config/arc/arc.c (arc_compute_frame_size): Update.
+ * config/score/score3.c (score3_compute_frame_size): Update.
+ * config/score/score7.c (score7_compute_frame_size): Update.
+ * config/arm/arm.c (use_return_insn): Update.
+ (thumb_find_work_register): Update.
+ (arm_compute_save_reg_mask): Update.
+ (arm_output_function_prologue): Update.
+ (arm_output_epilogue): Update.
+ (arm_size_return_regs): Update.
+ (arm_get_frame_offsets): Update.
+ (arm_expand_prologue): Update.
+ (thumb_exit): Update.
+ (thumb_unexpanded_epilogue): Update.
+ (thumb1_output_function_prologue): Update.
+ * config/pa/pa.md (return expander): Update.
+ * config/pa/pa.c (compute_frame_size): Update.
+ (hppa_builtin_saveregs): Update.
+ * config/mips/mips.c (mips_va_start): Update.
+ (mips16_build_function_stub): Update.
+ (mips_compute_frame_info): Update.
+ (mips_restore_gp): Update.
+ (mips_output_function_prologue): Update.
+ (mips_expand_prologue): Update.
+ * config/v850/v850.c (compute_frame_size): Update.
+ (expand_prologue): * config/mmix/mmix.c (along): update.
+ (mmix_initial_elimination_offset): update.
+ (mmix_reorg): update.
+ (mmix_use_simple_return): update.
+ (mmix_expand_prologue): update.
+ (mmix_expand_epilogue): Update.
+ * config/bfin/bfin.c (bfin_initial_elimination_offset): Update.
+ (emit_link_insn): Update.
+
2008-04-08 Anatoly Sokolov <aesok@post.ru>
* config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Define
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