+2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * doc/invoke.text (-fdump-tree-*-verbose): New option.
+ * tree-dump.c (dump_options): New verbose option.
+ * tree-pretty-print.c (dump_phi_nodes, dump_generic_bb_buff):
+ Add verbose dump.
+ * tree-pass.h (TDF_VERBOSE): New dump flag.
+ * print-tree.c (print_node): Added code to be able to print
+ PHI_NODES.
+ (tree-flow.h): Added include.
+ Makefile.in (print-tree.o): Added TREE_FLOW_H.
+
+2008-05-16 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (bfin_discover_loops): Delete empty loops.
+
+ From Jie Zhang <jie.zhang@analog.com>
+ * config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
+ MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3,
+ mcpu=bf561-none and mcpu=bf561-0.2.
+ * config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
+ MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise.
+ * config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
+ MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise.
+ * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add
+ BFIN_CPU_UNKNOWN.
+ * config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for
+ BF561.
+ (LIB_SPEC): Use proper linker script for bf561. Error if no mcpu
+ option.
+ * config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN.
+ (cputype_selected): Remove.
+ (bfin_handle_option): Don't use cputype_selected.
+ (override_options): When no mcpu option, enable all workarounds.
+ Don't use bfin_workarounds.
+ * config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default
+ processor type.
+ (DEFAULT_CPU_TYPE): Don't define.
+
+2008-05-16 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-propagate.c (substitute_and_fold): Fix stmt walking
+ on deletion of the last stmt.
+
+2008-05-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (ix86_expand_vector_init_general): Optimize
+ V8HImode for SSE2 and V16QImode for SSE4.1.
+
+2008-05-15 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * cgraph.h (compute_inline_parameters): Made public.
+ * tree-pass.h (ipa_opt_pass): Removed function_generate_summary,
+ variable_generate_summary, function_write_summary,
+ variable_write_summary, variable_read_summary. Added
+ generate_summary, write_summary, read_summary.
+ * cgraphunit.c (cgraph_process_new_functions): Changed call from
+ pass_ipa_inline.function_generate_summary, to
+ compute_inline_parameters.
+ * ipa-inline.c (compute_inline_parameters): Made public and added
+ node parameter.
+ (compute_inline_parameters_for_current): New function.
+ (pass_inline_param): Now calls
+ compute_inline_parameters_for_current.
+ (inline_generate_summary): Removed parameter and made to loop over
+ all cgraph nodes.
+ (pass_ipa_inline): Updated for new IPA_PASS structure.
+ * passes.c (execute_ipa_summary_passes): Now is called once per
+ pass rather than once per node*pass.
+
+2008-05-15 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.c (avr_base_arch_macro, avr_have_movw_lpmx_p,
+ avr_have_mul_p, avr_asm_only_p): Remove variables.
+ (avr_override_options): Remove initialization of removed variables.
+ (avr_file_start): Convert removed variables to fields of
+ 'struct base_arch_s *avr_current_arch'.
+ * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): (Ditto.).
+ (AVR_HAVE_MUL): (Ditto.).
+ (AVR_HAVE_MOVW): (Ditto.).
+ (AVR_HAVE_LPMX): (Ditto.).
+ (avr_base_arch_macro, avr_have_movw_lpmx_p, avr_have_mul_p,
+ avr_asm_only_p): Remove declaration.
+
+2008-05-15 Diego Novillo <dnovillo@google.com>
+
+ * config/arm/arm.c (arm_return_in_memory): Fix return
+ type.
+ * config/arm/arm-protos.h (arm_return_in_memory): Likewise.
+
+2008-05-15 Adam Nemet <anemet@caviumnetworks.com>
+
+ PR middle-end/36194
+ * combine.c (check_conversion): Rename back to check_promoted_subreg.
+ Don't call record_truncated_value from here.
+ (record_truncated_value): Turn it into a for_each_rtx callback.
+ (record_truncated_values): New function.
+ (combine_instructions): Call note_uses with
+ record_truncated_values. Change name of check_conversion to
+ check_promoted_subreg.
+
+2008-05-15 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/sourcebuild.texi: Document support for torture tests.
+
+2008-05-15 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint
+ to alternative 4 of operand 2.
+
+2008-05-15 Richard Guenther <rguenther@suse.de>
+
+ * tree-pass.h (current_pass): Declare.
+ (get_pass_for_id): Likewise.
+ * passes.c (passes_by_id, passes_by_id_size): New globals.
+ (set_pass_for_id): New function.
+ (get_pass_for_id): Likewise.
+ (register_one_dump_file): Use set_pass_for_id to populate passes_by_id.
+ (execute_function_todo): Flush per function statistics.
+ * toplev.c (compile_file): Init statistics.
+ (general_init): Do early statistics initialization.
+ (finalize): Finish statistics.
+ * statistics.h (statistics_early_init): Declare.
+ (statistics_init): Likewise.
+ (statistics_fini): Likewise.
+ (statistics_fini_pass): Likewise.
+ (statistics_counter_event): Likewise.
+ (statistics_histogram_event): Likewise.
+ * statistics.c: New file.
+ * Makefile.in (OBJS-common): Add statistics.o.
+ (statistics.o): Add dependencies.
+ * doc/invoke.texi (-fdump-statistics): Document.
+
+ * tree-ssa-pre.c (compute_antic): Use statistics_histogram_event.
+ (insert): Likewise.
+ (execute_pre): Use statistics_counter_event.
+ * tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field.
+ (substitute_and_fold): Increment it. Use statistics_counter_event.
+
+2008-05-15 Diego Novillo <dnovillo@google.com>
+
+ http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00893.html
+
+ * treestruct.def (TS_STRUCT_FIELD_TAG): Remove.
+ * tree-ssa-alias.c (new_type_alias): Remove references to
+ sub-variables from comment.
+ * tree-ssa-operands.c (swap_tree_operands): Likewise.
+
+2008-05-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra
+ attribute to 1 only for insertps alternative.
+
+2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.md (loadbytes): New pattern.
+ * config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_LOADBYTES.
+ (bfin_init_builtins): Initialize it.
+ (bdesc_1arg): Add it.
+
+2008-05-15 Sa Liu <saliu@de.ibm.com>
+
+ * testsuite/gfortran.dg/c_kind_int128_test1.f03: New.
+ * testsuite/gfortran.dg/c_kind_int128_test2.f03: New.
+ * testsuite/lib/target-supports.exp: Add
+ check_effective_target_fortran_integer_16.
+
+2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.h (TARGET_RETURN_IN_MEMORY): Don't define here.
+ * config/bfin/bfin-protos.h (bfin_return_in_memory): Don't declare.
+ * config/bfin/bfin.c (bfin_return_in_memory): Now static. Return bool.
+ (TARGET_RETURN_IN_MEMORY): Define.
+
+2008-05-15 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/36244
+ * tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY.
+ * tree-flow-inline.h (unmodifiable_var_p): Memory tags never
+ represent unmodifiable vars.
+
+2008-05-15 Richard Guenther <rguenther@suse.de>
+
+ * tree-dfa.c (refs_may_alias_p): Allow all kinds of
+ INDIRECT_REF and TARGET_MEM_REF.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle
+ TARGET_MEM_REF.
+
+2008-05-15 Uros Bizjak <ubizjak@gmail.com>
+ H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/sse.md (*vec_concatv2sf_sse4_1): New insn pattern.
+ (*vec_concatv2si_sse4_1): Use vector_move_operand predicate
+ for operand 2. Remove pinsr{q,d} with 0x0 immediate operand from
+ insn alternatives. Add missing alternatives.
+ (*vec_concatv2di_rex64_sse4_1): Likewise.
+ (*vec_concatv2si_sse2): Use "x" register constraint instead of "Y2".
+ (*vec_concatv2di_rex64_sse): Rename from *vec_concatv2di_rex64.
+ Require TARGET_SSE.
+
+2008-05-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/36009
+ PR tree-optimization/36204
+ * tree-ssa-loop-im.c (tree-ssa-propagate.h): Include.
+ (determine_invariantness_stmt): Record the loop a store is
+ always executed in.
+ * Makefile.in (tree-ssa-loop-im.o): Add tree-ssa-propagate.h
+ dependency.
+
+2008-05-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/34330
+ * tree-ssa-alias.c (get_smt_for): Only assert that accesses
+ through the pointer will alias the SMT.
+
+2008-05-14 Andreas Tobler <a.tobler@schweiz.org>
+
+ * config/sparc/sparc.h (NO_PROFILE_COUNTERS): Define as 0.
+
+2008-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/sse.md (*sse4_1_pinsrq): Make it 64bit only.
+
+2008-05-14 Michael Meissner <michael.meissner@amd.com>
+ Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
+
+ * optabs.h (optab_index): Add OTI_vashl, OTI_vlshr, OTI_vashr,
+ OTI_vrotl, OTI_vrotr to support vector/vector shifts.
+ (vashl_optab): New optab for vector/vector shifts.
+ (vashr_optab): Ditto.
+ (vlshr_optab): Ditto.
+ (vrotl_optab): Ditto.
+ (vrotr_optab): Ditto.
+ (optab_subtype): New enum for optab_for_tree_code call.
+ (optab_for_tree_code): Add enum optab_subtype argument.
+
+ * optabs.c (optab_for_tree_code): Take an additional argument to
+ distinguish between a vector shift by a scalar and vector shift by
+ a vector. Make lshr/ashr/ashl/rotl/rotr optabs just vector
+ shifted by a scalar. Use vlshr/vashr/vashl/vrotl/vrotr for the
+ vector shift by a vector.
+ (expand_widen_pattern_expr): Pass additional argument to
+ optab_for_tree_code.
+
+ * genopinit.c (optabs): Add vashr_optab, vashl_optab, vlshr_optab,
+ vrotl_optab, vrotr_optab.
+
+ * expr.c (expand_expr_real_1): Update calls to
+ optab_for_tree_code to distinguish between vector shifted by a
+ scalar and vector shifted by a vector.
+ * tree-vectorizer.c (supportable_widening_operation): Ditto.
+ (supportable_narrowing_operation): Ditto.
+ * tree-vect-analyze.c (vect_build_slp_tree): Ditto.
+ * tree-vect-patterns.c (vect_pattern_recog_1): Ditto.
+ * tree-vect-transform.c (vect_model_reduction_cost): Ditto.
+ (vect_create_epilog_for_reduction): Ditto.
+ (vectorizable_reduction): Ditto.
+ (vectorizable_operation): Ditto.
+ (vect_strided_store_supported): Ditto.
+ (vect_strided_load_supported): Ditto.
+ * tree-vect-generic.c (expand_vector_operations_1): Ditto.
+ * expmed.c (expand_shift): Ditto.
+
+ * doc/md.texi (ashl@var{m}3): Document that operand 2 is always a
+ scalar type.
+ (ashr@var{m}3): Ditto.
+ (vashl@var{m}3): Document new vector/vector shift standard name.
+ (vashr@var{m}3): Ditto.
+ (vlshr@var{m}3): Ditto.
+ (vrotl@var{m}3): Ditto.
+ (vrotr@var{m}3): Ditto.
+
+ * config/i386/i386.md (PPERM_SRC): Move PPERM masks here from i386.c.
+ (PPERM_INVERT): Ditto.
+ (PPERM_REVERSE): Ditto.
+ (PPERM_REV_INV): Ditto.
+ (PPERM_ZERO): Ditto.
+ (PPERM_ONES): Ditto.
+ (PPERM_SIGN): Ditto.
+ (PPERM_INV_SIGN): Ditto.
+ (PPERM_SRC1): Ditto.
+ (PPERM_SRC2): Ditto.
+
+ * config/i386/sse.md (mulv2di3): Add SSE5 support.
+ (sse5_pmacsdql_mem): New SSE5 define_and_split that temporarily
+ allows a memory operand to be the value being added, and split it
+ to improve vectorization.
+ (sse5_pmacsdqh_mem): Ditto.
+ (sse5_mulv2div2di3_low): SSE5 32-bit multiply and extend function.
+ (sse5_mulv2div2di3_high): Ditto.
+ (vec_pack_trunc_v8hi): Add SSE5 pperm support.
+ (vec_pack_trunc_v4si): Ditto.
+ (vec_pack_trunc_v2di): Ditto.
+ (sse5_pcmov_<mode>): Remove code that tried to use use
+ andps/andnps instead of pcmov.
+ (vec_widen_smult_hi_v4si): If we have SSE5, use the pmacsdql and
+ pmacsdqh instructions.
+ (vec_widen_smult_lo_v4si): Ditto.
+
+ * config/i386/i386.c (PPERM_SRC): Move PPERM masks to i386.md.
+ (PPERM_INVERT): Ditto.
+ (PPERM_REVERSE): Ditto.
+ (PPERM_REV_INV): Ditto.
+ (PPERM_ZERO): Ditto.
+ (PPERM_ONES): Ditto.
+ (PPERM_SIGN): Ditto.
+ (PPERM_INV_SIGN): Ditto.
+ (PPERM_SRC1): Ditto.
+ (PPERM_SRC2): Ditto.
+ (ix86_expand_sse_movcc): Move the SSE5 test after the if
+ true/false tests.
+ (ix86_expand_int_vcond): If SSE5 generate all possible integer
+ comparisons.
+ (ix86_sse5_valid_op_p): Allow num_memory to be negative, which
+ says ignore whether the last reference is a memory operand.
+
+2008-05-14 Michael Meissner <michael.meissner@amd.com>
+ Paolo Bonzini <bonzini at gnu dot org>
+
+ * config/rs6000/rs6000.c (bdesc_2arg): Change the names of vector
+ shift patterns.
+
+ * config/rs6000/altivec.md (vashl<mode>3): Rename from ashl<mode>3.
+ (vlshr<mode>3): Rename from vlshr<mode>3.
+ (vashr<mode>3): Rename from vashr<mode>3.
+ (mulv4sf3): Change the names of vector shift patterns.
+ (mulv4si3): Ditto.
+ (negv4sf2): Ditt.
+
+ * config/spu/spu.c (spu_initialize_trampoline): Rename vector
+ shift insns.
+
+ * config/spu/spu-builtins.def (SI_SHLH): Rename vector shift insns.
+ (SI_SHLHI): Ditto.
+ (SI_SHL): Ditto.
+ (SI_SHLI): Ditto.
+ (SI_ROTH): Ditto.
+ (SI_ROTHI): Ditto.
+ (SI_ROT): Ditto.
+ (SI_ROTI): Ditto.
+ (SPU_RL_0): Ditto.
+ (SPU_RL_1): Ditto.
+ (SPU_RL_2): Ditto.
+ (SPU_RL_3): Ditto.
+ (SPU_RL_4): Ditto.
+ (SPU_RL_5): Ditto.
+ (SPU_RL_6): Ditto.
+ (SPU_RL_7): Ditto.
+ (SPU_SL_0): Ditto.
+ (SPU_SL_1): Ditto.
+ (SPU_SL_2): Ditto.
+ (SPU_SL_3): Ditto.
+ (SPU_SL_4): Ditto.
+ (SPU_SL_5): Ditto.
+ (SPU_SL_6): Ditto.
+ (SPU_SL_7): Ditto.
+
+ * config/spu/spu.md (v): New iterator macro to add v for vector types.
+ (floatunssidf2_internal): Change vector/vector shift names.
+ (floatunsdidf2_internal): Ditto.
+ (mulv8hi3): Ditto.
+ (ashrdi3): Ditto.
+ (ashrti3): Ditto.
+ (cgt_df): Ditto.
+ (cgt_v2df): Ditto.
+ (dftsv): Ditto.
+ (vashl<mode>3): Rename from ashl<mode>3.
+ (vashr<mode>3): Rename from ashr<mode>3.
+ (vlshr<mode>3): Rename from lshr<mode>3.
+ (vrotl<mode>3): Rename from rotl<mode>3.
+
+2008-05-14 Michael Meissner <michael.meissner@amd.com>
+
+ PR target/36224
+ * config/i386/sse.md (vec_widen_smult_hi_v4si): Delete, using unsigned
+ multiply gives the wrong value when doing widening multiplies.
+ (vec_widen_smult_lo_v4si): Ditto.
+
+2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to
+ LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST in calls to
+ emit_library_call_value.
+ * builtins.c (expand_builtin_powi, expand_builtin_memcmp): Ditto.
+ * tree.h (ECF_LIBCALL_BLOCK): Removed.
+ * calls.c (initialize_argument_information, precompute_arguments,
+ expand_call, emit_library_call_value_1): Remove ECF_LIBCALL_BLOCK.
+ (precompute_arguments): Removed flags parameter.
+ * rtl.h (LCT_CONST_MAKE_BLOCK, LCT_PURE_MAKE_BLOCK): Removed.
+
+2008-05-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-dse.c (dse_possible_dead_store_p): Remove dead code.
+ Make sure to register the store if the use is a PHI_NODE.
+
+2008-05-14 Olivier Hainque <hainque@adacore.com>
+
+ * expr.c (expand_expr_real_1) <normal_inner_ref>: Force op0 to
+ memory if the component is to be referenced in BLKmode according
+ to get_inner_reference.
+
+2008-05-14 Adam Nemet <anemet@caviumnetworks.com>
+
+ * calls.c (emit_library_call_value_1): Restore code clearing
+ ECF_LIBCALL_BLOCK to ensure that we only call end_sequence once.
+
+2008-05-14 Olivier Hainque <hainque@adacore.com>
+ Nicolas Roche <roche@adacore.com>
+
+ * configure.ac: Add support for a "gcc_subdir" variable in
+ config-lang.in, to denote a subdirectory where the language/GCC
+ integration files are to be found.
+ * configure: Regenerate.
+
+2008-05-14 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/36098
+ * tree-vect-analyze.c (vect_analyze_group_access): Set the gap
+ value for the first load in the group in case of a gap.
+ (vect_build_slp_tree): Check that there are no gaps in loads.
+
+2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
+ * optabs.c (expand_binop, expand_absneg_bit, expand_unop,
+ expand_copysign_bit, ): Change call to emit_no_conflict_block to
+ emit_insn and remove unneeded code to construct extra args.
+ (emit_no_conflict_block): Removed.
+ * optabls.h: (emit_no_conflict_block): Removed.
+ * cse.c (cse_extended_basic_block): Remove search for
+ REG_NO_CONFLICT note.
+ * global.c: Removed incorrect comment added in revision 117.
+ * expr.c (convert_move): Change call to emit_no_conflict_block to
+ emit_insn.
+ * recog.c: Change comments so that they do not mention
+ REG_NO_CONFLICT.
+ * local_alloc.c (combine_regs): Removed last parameter.
+ (no_conflict_p): Removed.
+ (block_alloc): Removed note, no_conflict_combined_regno and set
+ local vars. Removed all code to process REG_NO_CONFLICT blocks.
+ (combine_regs): Removed already_dead and code to look for
+ REG_NO_CONFLICT notes.
+ * lower_subreg (remove_retval_note): Removed code to look for
+ REG_NO_CONFLICT block.
+ (resolve_reg_notes): Removed REG_NO_CONFLICT case.
+ (resolve_clobber): Remove code to process libcalls that have
+ REG_NO_CONFLICT notes.
+ * loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
+ case.
+ * combine.c (can_combine_p, distribute_notes): Removed
+ REG_NO_CONFLICT case.
+ * config/cris/cris.md (movdi pattern): Changed emit_no_conflict_block
+ to emit_insns.
+ * config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
+ * config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
+ Ditto.
+ * reg-notes.def (NO_CONFLICT): Removed.
+
+2008-05-14 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/sparc.c (sparc_profile_hook): If
+ NO_PROFILE_COUNTERS, don't generate and pass a label into mcount.
+ * config/sparc/linux.h (NO_PROFILE_COUNTERS): Define as 1.
+ * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise.
+
+2008-05-14 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * cse.c (cse_cc_succs): Invoke delete_insn_and_edges.
+
+2008-05-13 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/36222
+ * config/i386/i386.c (ix86_expand_vector_init_general): Rearrange op0
+ and op1 expansion before vector concat to have less live pseudos.
+
+2008-05-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use
+ ix86_expand_vector_set if supported.
+
+2008-05-13 Diego Novillo <dnovillo@google.com>
+ Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00748.html
+
+ * tree.h (init_phinodes, fini_phinodes, release_phi_node,
+ phinodes_print_statistics, init_ssanames, fini_ssanames,
+ make_ssa_name, duplicate_ssa_name, duplicate_ssa_name_ptr_info,
+ release_ssa_name, release_defs, replace_ssa_name_symbol,
+ ssanames_print_statistics): Move ...
+ * tree-flow.h: ... here.
+ * tree-ssanames.c (init_ssanames): Add arguments FN and SIZE.
+ Use FN instead of cfun.
+ (make_ssa_name_fn): Rename from make_ssa_name.
+ (pass_release_ssa_names): Add TODO_dump_func to finish flags.
+ * tree-flow-inline.h (make_ssa_name): Move from
+ tree-ssanames.c. Convert to static inline. Call make_ssa_name_fn.
+ * omp-low.c (expand_omp_parallel):
+ * tree-flow-inline.h (redirect_edge_var_map_result):
+ * tree-ssa.c (init_tree_ssa): Add argument FN.
+ Use it instead of cfun. Update all users.
+
+2008-05-13 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/22168:
+ * doc/cpp.texi (Top): Update menu.
+ (Alternatives to Wrapper #ifndef): New node.
+ (Other Directives): Document deprecation.
+ (Obsolete Features): Remove menu.
+ (Assertions): Merge node into Obsolete Features.
+ (Obsolete once-only headers): Move earlier; rename to Alternatives
+ to Wrapper #ifndef.
+ * doc/cppopts.texi: Update.
+ * c.opt (Wdeprecated): Enable for C and ObjC.
+ * doc/invoke.texi (Option Summary): Move -Wno-deprecated.
+ (C++ Dialect Options): Move -Wno-deprecated from here to...
+ (Warning Options): ... here.
+
+2008-05-13 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/36227
+ * fold-const.c (fold_sign_changed_comparison): Do not allow
+ changes in pointer-ness.
+
+2008-05-12 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/24713
+ * config/sh/sh.c (sh_expand_prologue): Don't clear
+ RTX_FRAME_RELATED_P for push insns.
+
+2008-05-12 Andy Hutchinson <hutchinsonandy@aim.com>
+
+ * config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define.
+
+2008-05-12 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.h (machine_function): Add 'is_leaf' field.
+ * config/avr/avr.c (avr_regs_to_save): Compute 'machine->is_leaf'.
+ Use 'machine->is_leaf' instead of 'leaf_func_p'.
+
+2008-05-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/sse.md (*sse_concatv4sf): Renamed to ...
+ (*vec_concatv4sf_sse): This.
+ (*sse2_concatv2si): Renamed to ...
+ (*vec_concatv2si_sse2): This.
+ (*sse1_concatv2si): Renamed to ...
+ (*vec_concatv2si_sse): This.
+ (*vec_concatv2di_rex): Renamed to ...
+ (*vec_concatv2di_rex64): This.
+ (*vec_concatv2si_sse4_1): New.
+ (*vec_concatv2di_rex64_sse4_1): Likewise.
+
+2008-05-12 Uros Bizjak <ubizjak@gmail.com>
+
+ PR rtl-optimization/36111
+ * recog.c (validate_replace_rtx_1): Unshare new RTL expression
+ that was created for swappable operands.
+
+2008-05-12 Samuel Tardieu <sam@rfc1149.net>
+
+ PR ada/36001
+ * Makefile.in: Substitute GNATMAKE and GNATBIND.
+ * configure.ac: Add call to ACX_PROG_GNAT.
+
+2008-05-11 Volker Reichelt <v.reichelt@netcologne.de>
+
+ * optc-gen.awk: Fix comment typo.
+
+2008-05-11 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
+
+ * pretty-print.c (pp_integer_with_precision): Use
+ HOST_LONG_LONG_FORMAT.
+
+2008-05-10 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * gcse.c (store_killed_in_insn): Negated call to RTL_CONST_CALL_P.
+
+2008-05-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (bdesc_ptest): Removed.
+ (ix86_builtin_type): Add INT_FTYPE_V2DI_V2DI_PTEST.
+ (bdesc_args): Add __builtin_ia32_ptestz128,
+ __builtin_ia32_ptestc128 and __builtin_ia32_ptestnzc128.
+ (ix86_init_mmx_sse_builtins): Updated.
+ (ix86_expand_args_builtin): Handle INT_FTYPE_V2DI_V2DI_PTEST.
+ (ix86_expand_builtin): Updated.
+
+2008-05-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * tree-cfg.c (valid_fixed_convert_types_p): New function.
+ (verify_gimple_expr): Handle FIXED_CONVERT_EXPR.
+
+2008-05-10 Uros Bizjak <ubizjak@gmail.com>
+
+ * value-prof.c (interesting_stringop_to_profile): Do not
+ return early for BUILT_IN_MEMPCPY.
+
+2008-05-09 H.J. Lu <hongjiu.lu@intel.com>
+
+ * calls.c (expand_call): Don't use callgraph to increase
+ preferred_stack_boundary.
+
+ * cgraph.h (cgraph_rtl_info): Use unsigned on
+ preferred_incoming_stack_boundary.
+
+ * final.c (rest_of_clean_state): Use unsigned on
+ preferred_stack_boundary.
+
+2008-05-09 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/22231:
+ * c-opts.c (sanitize_cpp_opts): Disallow -MG if compilation is
+ proceeding.
+
+2008-05-09 Uros Bizjak <ubizjak@gmail.com>
+
+ PR tree-optimization/36129
+ * tree-ssa-ccp.c: Include value-prof.h.
+ (execute_fold_all_builtins): Call gimple_remove_stmt_histograms if
+ built-in function was folded to a constant.
+ * Makefile.in (tree-ssa-ccp.c): Depend on value-prof.h
+
+2008-05-09 Jan Sjodin <jan.sjodin@amd.com>
+ Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c: Document instantiate_scev.
+ (instantiate_parameters_1): Renamed instantiate_scev_1.
+ Don't use the same loop for instantiation_loop and evolution_loop.
+ (instantiate_scev): New.
+ (instantiate_parameters): Moved...
+ (resolve_mixers): Update call to instantiate_scev_1 to pass the
+ same loop twice. Maintains the semantics for this function.
+ * tree-scalar-evolution.h (instantiate_scev): Declare.
+ (instantiate_parameters): ...here. Now static inline.
+ * tree-data-ref.c (dr_analyze_indices): Call instantiate_scev
+ instead of resolve_mixers.
+
+2008-05-09 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * rtl-factoring.c (collect_pattern_seqs): Fix typo.
+
+2008-05-09 Tomas Bily <tbily@suse.cz>
+
+ * config/pa/pa.c (reloc_needed): Use CASE_CONVERT.
+ * tree-cfg.c (verify_expr, verify_gimple_expr): Likewise.
+ * tree-ssa-structalias.c (get_constraint_for): Likewise.
+ * c-common.c (c_common_truthvalue_conversion): Likewise.
+ * tree-object-size.c (compute_object_offset): Likewise.
+ * tree-inline.c (estimate_num_insns_1): Likewise.
+ * varasm.c (const_hash_1, compare_constant, copy_constant)
+ (compute_reloc_for_constant, output_addressed_constants)
+ (initializer_constant_valid_p): Likewise.
+ * c-omp.c (check_omp_for_incr_expr): Likewise.
+ * gimplify.c (gimplify_expr): Likewise.
+ * c-typeck.c (c_finish_return): Likewise.
+ * tree-vectorizer.c (supportable_widening_operation)
+ (supportable_narrowing_operation): Likewise.
+ * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Likewise.
+ * matrix-reorg.c (can_calculate_expr_before_stmt): Likewise.
+ * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise.
+ * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info)
+ (descr_info_loc): Likewise.
+ * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise.
+ * fold-const.c (operand_equal_p, make_range, extract_muldiv_1)
+ (fold_unary): Likewise.
+ * builtins.c (get_pointer_alignment): Likewise.
+ * tree-scalar-evolution.c (interpret_rhs_modify_stmt)
+ (instantiate_parameters_1): Likewise.
+ * tree.c (expr_align, stabilize_reference): Likewise.
+ * tree-pretty-print.c (dump_generic_node, op_prio): Likewise.
+ * tree-ssa-loop-niter.c (derive_constant_upper_bound): Likewise.
+ * convert.c (strip_float_extensions): Use CONVERT_EXPR_P.
+ * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
+ * config/alpha/alpha.c (va_list_skip_additions): Likewise.
+ * c-common.c (c_alignof_expr, check_function_arguments_recurse):
+ Likewise.
+ * tree-ssa.c (tree_ssa_useless_type_conversion): Likewise.
+ * varasm.c (initializer_constant_valid_p, output_constant): Likewise.
+ * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from)
+ (forward_propagate_addr_expr_1, forward_propagate_addr_expr)
+ (forward_propagate_comparison)
+ (tree_ssa_forward_propagate_single_use_vars): Likewise.
+ * cfgexpand.c (discover_nonconstant_array_refs_r): Likewise.
+ * emit-rtl.c (component_ref_for_mem_expr)
+ (set_mem_attributes_minus_bitpos): Likewise.
+ * tree-ssa-phiopt.c (conditional_replacement): Likewise.
+ * gimplify.c (gimplify_conversion, goa_lhs_expr_p, gimplify_expr):
+ Likewise.
+ * c-typeck.c (default_function_array_conversion, build_indirect_ref)
+ (build_function_call, pointer_diff, build_compound_expr)
+ (c_finish_return): Likewise.
+ * tree-vect-analyze.c (vect_determine_vectorization_factor): Likewise.
+ * matrix-reorg.c (get_inner_of_cast_expr, may_flatten_matrices_1):
+ Likewise.
+ * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise.
+ * expr.c (is_aligning_offset): Likewise.
+ * tree-ssa-alias.c (is_escape_site): Likewise.
+ * tree-stdarg.c (va_list_counter_bump, check_va_list_escapes)
+ (check_all_va_list_escapes): Likewise.
+ * tree-ssa-loop-ivopts.c (determine_base_object)
+ (determine_common_wider_type): Likewise.
+ * dojump.c (do_jump): Likewise.
+ * tree-ssa-sccvn.c (simplify_unary_expression): Likewise.
+ * tree-gimple.c (is_gimple_cast): Likewise.
+ * fold-const.c (decode_field_reference, )
+ (fold_sign_changed_comparison, fold_unary, fold_comparison)
+ (fold_binary): Likewise.
+ * tree-ssa-alias-warnings.c (find_alias_site_helper)
+ (already_warned_in_frontend_p): Likewise.
+ * builtins.c (get_memory_rtx, fold_builtin_next_arg): Likewise.
+ * tree.c (really_constant_p, get_unwidened): Likewise.
+ * tree-ssa-loop-niter.c (expand_simple_operations): Likewise.
+ * tree-ssa-loop-im.c (rewrite_bittest): Likewise.
+ * tree-vrp.c (register_edge_assert_for_2, register_edge_assert_for_1):
+ Likewise.
+ * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Use
+ CONVERT_EXPR_P.
+ (CONVERT_EXPR_P): Define.
+ (CASE_CONVERT): Define.
+
+2008-05-08 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR middle-end/36117
+ * dce.c (deletable_insn_p): Do not delete calls if df_in_progress.
+ (delete_unmarked_insns): When deleting a call, call
+ delete_unreachable_blocks.
+ * rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P,
+ RTL_CONST_OR_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P): Fixed doc.
+
+2008-05-08 Richard Guenther <rguenther@suse.de>
+
+ * doc/invoke.texi (-fdump-tree-salias): Remove documentation.
+ (-ftree-salias): Likewise.
+ (salias-max-implicit-fields): Remove param documentation.
+ (salias-max-array-elements): Likewise.
+ * tree-pass.h (pass_create_structure_vars): Remove.
+ * params.h (SALIAS_MAX_IMPLICIT_FIELDS): Remove.
+ (SALIAS_MAX_ARRAY_ELEMENTS): Likewise.
+ * tree-ssa-alias.c (create_structure_vars): Remove.
+ (gate_structure_vars): Likewise.
+ (pass_create_structure_vars): Likewise.
+ (gate_build_alias): Likewise.
+ (pass_build_alias): Adjust to run always and dump the function.
+ * common.opt (ftree-salias): Hide.
+ * passes.c (init_optimization_passes): Remove
+ pass_create_structure_vars, adjust comment.
+ * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): Remove.
+ (PARAM_SALIAS_MAX_ARRAY_ELEMENTS): Likewise.
+ * opts.c (decode_options): Do not set flag_tree_salias.
+ (common_handle_option): Add OPT_ftree_salias to the backward
+ compatibility section.
+
+2008-05-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow-inline.h (var_can_have_subvars): Move ...
+ * tree-ssa-structalias.c (var_can_have_subvars): ... here.
+ * tree-flow.h (var_can_have_subvars): Remove.
+ (push_fields_onto_fieldstack): Remove.
+ (sort_fieldstack): Likewise.
+ (struct fieldoff): Move ...
+ * tree-ssa-structalias.c (struct fieldoff): ... here. Remove
+ alias_set and base_for_components fields.
+ (sort_fieldstack): Make static.
+ (push_fields_onto_fieldstack): Likewise. Remove code that
+ handles anything but RECORD_TYPEs. Remove alias_set and
+ base_for_components handling.
+ (create_variable_info_for): Adjust.
+
+2008-05-08 Seongbae Park <seongbae.park@gmail.com>
+
+ * common.opt (Wframe-larger-than=): Shorten the help message
+ to one line.
+ * doc/invoke.texi (Wframe-larger-than=): Add more description.
+
+2008-05-08 Rafael Espindola <espindola@google.com>
+
+ * tree-complex.c (expand_complex_div_wide): Don't create CONDs that
+ trap.
+ * tree-gimple.c (is_gimple_condexpr): Check that the expression doesn't
+ trap and that both operands are gimple values.
+ (canonicalize_cond_expr_cond): Use is_gimple_condexpr.
+ * gcc/tree-eh.c (tree_could_trap_p): Correctly detect if a comparison
+ is a fp operation.
+
+2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * read-rtl.c (join_c_conditions): Return the first string if the
+ two strings are equal.
+
+2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * gensupport.h (pred_data): Add a "num_codes" field.
+ (add_predicate_code): Declare.
+ * gensupport.c (add_predicate_code): New function.
+ (std_pred_table): Add an "allows_const_p" field.
+ (std_preds): Set this field for predicates that allow RTX_CONST_OBJs.
+ Remove the (incomplete) list of such codes from the codes field.
+ (init_predicate_table): Use add_predicate_code. Add all
+ RTX_CONST_OBJs if allows_const_p is true.
+ * genrecog.c (process_define_predicate): Use add_predicate_code.
+
+2008-05-08 David Daney <ddaney@avtrex.com>
+ Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * config/mips/mips.md (mips_expand_compare_and_swap_12): Handle
+ special case of constant zero operands.
+ * config/mips/mips.c (mips_expand_compare_and_swap_12): Zero extend
+ old and new values. Special case constant zero values.
+ * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Skip 'sync' if compare
+ fails.
+ (MIPS_COMPARE_AND_SWAP_12): Handle constant zero operands.
+ (MIPS_COMPARE_AND_SWAP_12_0): New macro.
+
+2008-05-08 Paolo Bonzini <bonzini@gnu.org>
+
+ PR target/36090
+ * simplify-rtx.c (simplify_plus_minus): Create CONST of
+ similar RTX_CONST_OBJ before CONST_INT.
+
+2008-05-08 Steve Ellcey <sje@cup.hp.com>
+
+ * stmt.c (expand_stack_restore): Change sa mode if needed.
+
+2008-05-08 Richard Guenther <rguenther@suse.de>
+
+ * config/i386/i386-protos.h (ix86_return_in_memory): Adjust
+ return type to bool.
+ (ix86_sol10_return_in_memory): Likewise.
+ (ix86_i386elf_return_in_memory): Likewise.
+ (ix86_i386interix_return_in_memory): Likewise.
+ * config/i386/i386.c (ix86_return_in_memory): Likewise.
+ (ix86_sol10_return_in_memory): Likewise.
+ (ix86_i386elf_return_in_memory): Likewise.
+ (ix86_i386interix_return_in_memory): Likewise.
+
+2008-05-08 Kai Tietz <kai.tietz@onevision.com>
+
+ PR bootstrap/36180
+ * calls.c (compute_argument_block_size ): Add ATTRIBUTE_UNUSED to
+ fndecl argument.
+ (emit_library_call_value_1): Add ATTRIBUTE_UNUSED to variable fndecl.
+ * target-def.h: Check that TARGET_RETURN_IN_MEMORY isn't
+ declared in front.
+
+2008-05-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-data-ref.c (dr_analyze_alias): Do not set DR_SUBVARS.
+ * tree-data-ref.h (struct dr_alias): Remove subvars field.
+ (DR_SUBVARS): Remove.
+ * tree-dfa.c (dump_subvars_for): Remove.
+ (debug_subvars_for): Likewise.
+ (dump_variable): Do not dump subvars.
+ (remove_referenced_var): Do not remove subvars.
+ * tree-flow-inline.h (clear_call_clobbered): SFTs no longer exist.
+ (lookup_subvars_for_var): Remove.
+ (get_subvars_for_var): Likewise.
+ (get_subvars_at): Likewise.
+ (get_first_overlapping_subvar): Likewise.
+ (overlap_subvar): Likewise.
+ * tree-flow.h (subvar_t): Remove.
+ (struct var_ann_d): Remove subvars field.
+ * tree-ssa-alias.c (mark_aliases_call_clobbered): Remove queued
+ argument. Remove special handling of SFTs.
+ (compute_tag_properties): Likewise.
+ (set_initial_properties): Likewise.
+ (compute_call_clobbered): Likewise.
+ (count_mem_refs): Likewise.
+ (compute_memory_partitions): Likewise.
+ (compute_flow_insensitive_aliasing): Likewise.
+ (setup_pointers_and_addressables): Likewise.
+ (new_type_alias): Likewise.
+ (struct used_part): Remove.
+ (used_portions): Likewise.
+ (struct used_part_map): Likewise.
+ (used_part_map_eq): Likewise.
+ (used_part_map_hash): Likewise.
+ (free_used_part_map): Likewise.
+ (up_lookup): Likewise.
+ (up_insert): Likewise.
+ (get_or_create_used_part_for): Likewise.
+ (create_sft): Likewise.
+ (create_overlap_variables_for): Likewise.
+ (find_used_portions): Likewise.
+ (create_structure_vars): Likewise.
+ * tree.def (STRUCT_FIELD_TAG): Remove.
+ * tree.h (MTAG_P): Adjust.
+ (struct tree_memory_tag): Remove base_for_components and
+ unpartitionable flags.
+ (struct tree_struct_field_tag): Remove.
+ (SFT_PARENT_VAR): Likewise.
+ (SFT_OFFSET): Likewise.
+ (SFT_SIZE): Likewise.
+ (SFT_NONADDRESSABLE_P): Likewise.
+ (SFT_ALIAS_SET): Likewise.
+ (SFT_UNPARTITIONABLE_P): Likewise.
+ (SFT_BASE_FOR_COMPONENTS_P): Likewise.
+ (union tree_node): Remove sft field.
+ * alias.c (get_alias_set): Remove special handling of SFTs.
+ * print-tree.c (print_node): Remove handling of SFTs.
+ * tree-dump.c (dequeue_and_dump): Likewise.
+ * tree-into-ssa.c (mark_sym_for_renaming): Likewise.
+ * tree-nrv.c (dest_safe_for_nrv_p): Remove special handling of SFTs.
+ * tree-predcom.c (set_alias_info): Do not set subvars.
+ * tree-pretty-print.c (dump_generic_node): Do not handle SFTs.
+ * tree-ssa-loop-ivopts.c (get_ref_tag): Likewise.
+ * tree-ssa-operands.c (access_can_touch_variable): Likewise.
+ (add_vars_for_offset): Remove.
+ (add_virtual_operand): Remove special handling of SFTs.
+ (add_call_clobber_ops): Likewise.
+ (add_call_read_ops): Likewise.
+ (get_asm_expr_operands): Likewise.
+ (get_modify_stmt_operands): Likewise.
+ (get_expr_operands): Likewise.
+ (add_to_addressable_set): Likewise.
+ * tree-ssa.c (verify_ssa_name): Do not handle SFTs.
+ * tree-tailcall.c (suitable_for_tail_opt_p): Likewise.
+ * tree-vect-transform.c (vect_create_data_ref_ptr): Do not set subvars.
+ * tree.c (init_ttree): Remove STRUCT_FIELD_TAG initialization.
+ (tree_code_size): Remove STRUCT_FIELD_TAG handling.
+ (tree_node_structure): Likewise.
+ * tree-ssa-structalias.c (set_uids_in_ptset): Remove special
+ handling of SFTs.
+ (find_what_p_points_to): Likewise.
+
+2008-05-08 Sa Liu <saliu@de.ibm.com>
+
+ * config/spu/spu.md: Fixed subti3 pattern.
+
+2008-05-08 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/36154
+ * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make
+ sure to create a representative for trailing arrays for PTA.
+
+2008-05-08 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/36172
+ * fold-const.c (operand_equal_p): Two objects which types
+ differ in pointerness are not equal.
+
+2008-05-08 Kai Tietz <kai.tietz@onevision.com>
+
+ * calls.c (compute_argument_block_size): Add argument tree fndecl.
+ (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument.
+ (emit_library_call_value_1): Add new variable fndecl initialized by
+ NULL_TREE. It should be the decl type of orgfun, but this information
+ seems not to be available here, so it uses the default calling abi.
+ * config/arm/arm.c (arm_return_in_memory): Add fntype argumen.
+ * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY
+ by TARGET_RETURN_IN_MEMORY.
+ * config/i386/i386-interix.h: Likewise.
+ * config/i386/i386.h: Likewise.
+ * config/i386/i386elf.h: Likewise.
+ * config/i386/ptx4-i.h: Likewise.
+ * config/i386/sol2-10.h: Likewise.
+ * config/i386/sysv4.h: Likewise.
+ * config/i386/vx-common.h: Likewise.
+ * config/cris/cris.h: Removed #if 0 clause.
+ * config/arm/arm-protos.h (arm_return_in_memory): Add fntype argument.
+ * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype
+ argument.
+ (ix86_sol10_return_in_memory): Likewise.
+ (ix86_i386elf_return_in_memory): New.
+ (ix86_i386interix_return_in_memory): New.
+ * config/mt/mt-protos.h (mt_return_in_memory): New.
+ * config/mt/mt.c: Likewise.
+ * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument.
+ (RETURN_IN_MEMORY): Replace by TARGET_RETURN_IN_MEMORY.
+ * config/bfin/bfin.h: Likewise.
+ * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype
+ argument.
+ * config/bfin/bfin.c: Likewise.
+ * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument.
+ * config/alpha/unicosmk.h: Likewise.
+ * config/i386/cygming.h: Likewise.
+ * config/iq2000/iq2000.h: Likewise.
+ * config/mips/mips.h: Likewise.
+ * config/mn10300/mn10300.h: Likewise.
+ * config/rs6000/rs6000.h: Likewise.
+ * config/score/score.h: Likewise.
+ * config/spu/spu.h: Likewise.
+ * config/v850/v850.h: Likewise.
+ * defaults.h: Likewise.
+ * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust documentation.
+ * expr.c (emit_block_move): Adjust use of
+ OUTGOING_REG_PARM_STACK_SPACE.
+ * function.c (STACK_DYNAMIC_OFFSET): Adjust use of
+ OUTGOING_REG_PARM_STACK_SPACE.
+ * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY.
+
+2008-05-08 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-parloops.c (create_parallel_loop): Set OMP_RETURN_NOWAIT
+ on OMP_RETURN for OMP_FOR.
+
+ PR debug/35896
+ * dwarf2out.c (dw_expand_expr, common_check): Removed.
+ (fortran_common): New function.
+ (gen_variable_die): Call fortran_common instead of common_check,
+ adjust for it returning tree instead of rtx. Formatting.
+
+2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR rtl/7335
+ PR rtl/33826
+ * see.c (see_copy_insn): Copy new pure const attributes for new call.
+ * c-decl.c (merge_decls): Ditto.
+ * postreload.c (record_opr_changes): Change CONST_OR_PURE_CALL_P
+ to RTL_CONST_OR_PURE_CALL_P.
+ * tree.c (define_local_buitin): Rename DECL_IS_PURE to DECL_PURE_P.
+ Initialized DECL_LOOPING_CONST_PURE.
+ (process_call_operands): Set tree_side_effects properly.
+ * tree.h (TREE_READONLY_DECL_P): Removed.
+ (DECL_IS_PURE): Renamed to DECL_PURE_P.
+ (DECL_LOOPING_OR_CONST_P): New macro.
+ (struct tree_function_decl): Added looping_const_or_pure_p.
+ (ECF_*) Renumbered.
+ (ECF_LOOPING_OR_CONST_P): New macro.
+ * rtlanal.c (pure_const_p): Removed.
+ * builtins.c (expand_builtin): Rename DECL_IS_PURE to DECL_PURE_P.
+ * reorg.c (delete_prior_computation) Changed CONST_OR_PURE_CALL_P
+ to RTL_CONST_CALL_P.
+ * ipa-pure-const.c (pure_const_state_e): Added looping field.
+ (check_decl, check_tree, check_call, scan_function): Initialize
+ looping.
+ (analyze_function): Rename DECL_IS_PURE to DECL_PURE_P.
+ (static_execute): Set looping true for recursive functions.
+ Undo setting state to IPA_NEITHER for recursive functions.
+ * cse.c (cse_insn):
+ * ifcvt.c (noce_can_store_speculate_p): Changed
+ CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P or
+ RTL_CONST_OR_PURE_CALL_P.
+ * dse.c (scan_insn): Ditto.
+ * local-alloc.c (validate_equiv_mem, memref_used_between_p): Ditto.
+ * gcse.c (oprs_not_seen_p) Changed CONST_OR_PURE_CALL_P to
+ RTL_CONST_OR_PURE_CALL_P.
+ (store_killed_in_insn): Changed CONST_OR_PURE_CALL_P and
+ pure_call_p to RTL_CONST_CALL_P.
+ * gimplify.c (gimplify_call_expr): Clear side effects for
+ non-looping pure and constant calls.
+ * calls.c (emit_call_1): Set rtl flags from ecf flags.
+ (flags_from_decl_or_type): Set ecf flags from decl flags.
+ (initialize_argument_information): Turn off
+ ECF_LOOPING_CONST_OR_PURE when turning off ECF_CONST.
+ Change const to pure if callee_copies is true rather than just
+ turning off const.
+ (expand_call): Turn off ECF_LOOPING_PURE_CONST_CALL and remove old
+ way of marking pure calls.
+ (emit_library_call_value_1): Turn off ECF_LOOPING_PURE_CONST_CALL.
+ Remove hack that was supposed to fix pr7335 and remove old
+ way of marking pure calls.
+ * emit-rtl.c (emit_copy_of_insn_after): Copy RTL_CONST_CALL_P,
+ RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P.
+ * cselib.c (cselib_process_insn): Changed CONST_OR_PURE_CALL_P to
+ RTL_CONST_OR_PURE_CALL_P.
+ * tree-ssa-pre.c (can_value_number_call): Fixed spacing.
+ * loop-invariant.c (find_exits, find_invariant_bb): Changed
+ CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P.
+ * sched-deps.c (schedule_analyze): Ditto.
+ * rtl.h (struct rtx_def): Use call field, unchanging field, and
+ return_val field of calls to represent pure and const function info.
+ (CONST_OR_PURE_CALL_P): Deleted macro.
+ (RTL_CONST_CALL_P, RTL_PURE_CALL_P,
+ RTL_LOOPING_CONST_OR_PURE_CALL_P, RTL_CONST_OR_PURE_P): New macros.
+ * tree-inline.c (copy_body_r): Changed TREE_READONLY_DECL_P to
+ TREE_READONLY.
+ * tree-optimize.c (execute_fixup_cfg): Added test for
+ ECF_LOOPING_CONST_OR_PURE.
+ * c-common.c (handle_pure_attribute): Changed DECL_IS_PURE to
+ DECL_PURE_P.
+ * tree-cfg.c (update_call_expr_flags): Do not clear tree side
+ effects for looping pure or const calls.
+ (verify_gimple_expr): Added verification code.
+ * config/alpha/alpha.c (alpha_legitimize_address,
+ alpha_emit_xfloating_libcall): Changed CONST_OR_PURE_CALL_P to
+ RTL_CONST_CALL_P.
+ * config/s390/s390.c (s390_emit_tls_call_insn): Ditto.
+ * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Ditto.
+ * config/mips/mips.c (mips_call_tls_get_addr): Ditto.
+ * cfgrtl.c (need_fake_edge_p): Changed CONST_OR_PURE_CALL_P to
+ RTL_CONST_OR_PURE_CALL_P.
+ * dce.c (deletable_insn_p): Allow non looping, non sibling, pure
+ and const calls to be deleted.
+
+2008-05-07 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/35714
+ * config/i386/mmx.md (mmx_subv2sf3): New expander.
+ (*mmx_subv2sf3): Rename from mmx_subv2sf3 insn pattern.
+ (*mmx_eqv2sf3): Rename from mmx_eqv2sf3 insn pattern.
+ (mmx_eqv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy
+ to handle nonimmediate operands.
+ (*mmx_paddwd): Rename from mmx_paddwd insn pattern.
+ (mmx_paddwd): New expander. Use ix86_fixup_binary_operands_no_copy
+ to handle nonimmediate operands.
+ (*mmx_pmulhrwv4hi3): Rename from mmx_pmulhrwv4hi3 insn pattern.
+ (mmx_pmulhrwv4hi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse2_umulv1siv1di3): Rename from sse2_umulv1siv1di3 insn pattern.
+ (sse2_umulv1siv1di3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*mmx_eq<mode>3): Rename from mmx_eq<mode>3 insn pattern.
+ (mmx_eq<mode>3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*mmx_uavgv8qi3): Rename from mmx_uavgv8qi3 insn pattern.
+ (mmx_uavgv8qi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*mmx_uavgv4hi3): Rename from mmx_uavgv4hi3 insn pattern.
+ (mmx_uavgv4hi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+
+ * config/i386/sse.md
+ (sse_movhlps_exp): New expander. Use ix86_fixup_binary_operands
+ to handle nonimmediate operands.
+ (sse_movlhps_exp): New expander. Use ix86_fixup_binary_operands
+ to handle nonimmediate operands.
+ (sse_loadhps_exp): New expander. Use ix86_fixup_binary_operands
+ to handle nonimmediate operands.
+ (sse_loadlps_exp): New expander. Use ix86_fixup_binary_operands
+ to handle nonimmediate operands.
+ (sse2_unpckhpd_exp): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (sse2_unpcklpd_exp): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (sse_loadhpd_exp): New expander. Use ix86_fixup_binary_operands
+ to handle nonimmediate operands.
+ (sse_loadlpd): New expander. Use ix86_fixup_binary_operands
+ to handle nonimmediate operands.
+ (*sse2_<plusminus_insn><mode>3): Rename from
+ sse2_<plusminus_insn><mode>3 insn pattern.
+ (sse2_<plusminus_insn><mode>3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse2_umulv2siv2di3): Rename from sse2_umulv2siv2di3 insn pattern.
+ (sse2_umulv2siv2di3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse4_1_mulv2siv2di3): Rename from sse4_1_mulv2siv2di3 insn pattern.
+ (sse4_1_mulv2siv2di3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse2_pmaddwd): Rename from sse2_pmaddwd insn pattern.
+ (sse2_pmaddwd): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse2_eq<mode>3): Rename from sse2_eq<mode>3 insn pattern.
+ (sse2_eq<mode>3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse4_1_eqv2di3): Rename from sse4_1_eqv2di3 insn pattern.
+ (sse4_1_eqv2di3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern.
+ (sse2_uavgv16qi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern.
+ (sse2_uavgv16qi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*sse2_uavgv8hi3): Rename from sse2_uavgv8hi3 insn pattern.
+ (sse2_uavgv8hi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*ssse3_pmulhrswv8hi3): Rename from ssse3_pmulhrswv8hi3 insn pattern.
+ (ssse3_pmulhrswv8hi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+ (*ssse3_pmulhrswv4hi3): Rename from ssse3_pmulhrswv4hi3 insn pattern.
+ (ssse3_pmulhrswv4hi3): New expander. Use
+ ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
+
+ (<sse>_vm<plusminus_insn><mode>3): Do not use ix86_binary_operator_ok.
+ (<sse>_vmmul<mode>3): Ditto.
+ (divv4sf3): Do not use ix86_fixup_binary_operands_no_copy.
+ (divv2df3): Ditto.
+ (ssse3_pmaddubsw128): Use register_operand for operand 1.
+ (ssse3_pmaddubsw): Ditto.
+
+ * config/i386/i386.c (struct_builtin_description)
+ [IX86_BUILTIN_LOADHPS]: Use CODE_FOR_sse_loadhps_exp.
+ [IX86_BUILTIN_STOREHPS]: Use CODE_FOR_sse_loadlps_exp.
+ [IX86_BUILTIN_LOADHPD]: Use CODE_FOR_sse2_loadhpd_exp.
+ [IX86_BUILTIN_LOADLPD]: Use CODE_FOR_sse2_loadlpd_exp.
+ [IX86_BUILTIN_MOVHLPS]: Use CODE_FOR_sse_movhlps_exp.
+ [IX86_BUILTIN_MOVLHPS]: Use CODE_FOR_sse_movlhps_exp.
+ [IX86_BUILTIN_UNPCKHPD]: Use FOR_sse2_unpckhpd_exp.
+ [IX86_BUILTIN_UNPCKLPD]: Use FOR_sse2_unpcklpd_exp.
+ (ix86_fixup_binary_operands): Assert that src1
+ and src2 must have the same mode when swapped.
+ (ix86_expand_binop_builtin): Do not use ix86_fixup_binary_operands
+ and ix86_binary_operator_ok. Do not force operands in registers
+ when optimizing.
+
+2008-05-07 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (dump_cgraph_node): Update.
+ * cgraph.h (cgraph_local_info): Break out inline summary.
+ * cgraphunit.c (cgraph_process_new_functions): Use inliner analysis
+ hook.
+ * ipa-inline (inline_summary): New accestor function.
+ (cgraph_clone_inlined_nodes, cgraph_check_inline_limits,
+ cgraph_decide_inlining, compute_inline_parameters): Update.
+ * ipa.c (cgraph_remove_unreachable_nodes): Remove statistics.
+
+2008-05-07 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ Cleanup ColdFire scheduling support and add V4 pipeline model.
+
+ * config/m68k/m68k.md (UNSPEC_TIE): New constant.
+ (define_attr cpu): Add cfv4 value.
+ (define_attr type, define_attr type1): Merge into a single 'type'
+ attribute. Update all uses.
+ (define_attr opx_type, define_attr opy_type, define_attr opx_access):
+ Rearrange and update. Rename value 'reg' to 'Rn', add value 'FPn'.
+ Update all uses.
+ (define_attr opx_mem, define_attr opy_mem): Remove.
+ (define_attr op_mem): Clean up, update comment.
+ (define_attr size): Use specific values instead of general int.
+ (define_attr guess, define_attr split): Remove. Update all uses.
+ (movdf_internal, tstsi_internal, tsthi_internal, tstqi_internal,
+ tst<mode>_68881, pushexthisi_const, movsi_const0_68000_10,
+ movsi_const0_68040_60, movsi_const0, movsi_cf, movstrictqi_cf,
+ zero_extendhisi2_cf, zero_extendqisi2_cfv4, cfv4_extendhisi2,
+ 68k_extendhisi2, extendqihi2, cfv4_extendqisi2, 68k_extendqisi2,
+ floatsi<mode>2_68881, ftrunc<mode>2_68881, ftrunc<mode>2_cf,
+ fix<mode>qi2_68881, fix<mode>hi2_68881, fix<mode>si2_68881,
+ adddi_dishl32, addsi3_5200, add<mode>3_floatsi_68881,
+ add<mode>3_floathi_68881, add<mode>3_floatqi_68881,
+ add<mode>3_68881, add<mode>3_cf, subdi_dishl32, subsi3,
+ sub<mode>3_floatsi_68881, sub<mode>3_floathi_68881,
+ sub<mode>3_floatqi_68881, sub<mode>3_68881, sub<mode>3_cf,
+ mulhi3, mulhisi3, mulhisisi3_s, mulsi3_68020, mulsi3_cf,
+ umulhisi3, mulhisisi3_z, mul<mode>3_floatsi_68881,
+ mul<mode>3_floathi_68881, mul<mode>3_floatqi_68881, fmul<mode>3_cf,
+ div<mode>3_cf, sqrt<mode>2_cf, abs<mode>2_cf, clzsi2,
+ one_cmplsi2_5200, subreghi1ashrdi_const32, ashrsi3, lshrsi3,
+ bsetmemqi, bsetmemqi_ext, bclrmemqi, bclrmemqi_ext,
+ beq, bne, bgt, blt, bordered, bunordered, buneq, bunge, bungt, bunle,
+ bunlt, bltgt, tablejump_internal, call, non_symbolic_call_value,
+ symbolic_call_value_jsr, symbolic_call_value_bsr, link):
+ Update or set attributes.
+ (stack_tie): New fake instruction.
+
+ * config/m68k/m68k.h (TUNE_CFV4): New macro.
+ (m68k_sched_attr_size): Update declaration.
+ (m68k_sched_attr_type2): Remove.
+ (m68k_sched_address_bypass_p, m68k_sched_indexed_address_bypass_p):
+ Declare new bypass predicates.
+
+ * config/m68k/m68k.c (m68k_sched_issue_rate,
+ m68k_sched_first_cycle_multipass_dfa_lookahead): Declare hook
+ implementations.
+ (TARGET_SCHED_ISSUE_RATE,
+ TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Override hooks.
+ (override_options): Handle scheduling for ColdFire V4 core.
+ (m68k_expand_prologue): Emit stack_tie.
+ (enum attr_op_type): Split value 'OP_TYPE_REG' to 'OP_TYPE_RN' and
+ 'OP_TYPE_FPN'. Update all uses.
+ (sched_guess_p): Remove.
+ (sched_address_type): Handle symbolic addresses.
+ (sched_get_operand): New static function.
+ (sched_operand_type): Merge into sched_attr_op_type.
+ (sched_attr_op_type): Handle FP registers, handle quick constants,
+ update.
+ (m68k_sched_attr_opx_type, m68k_sched_attr_opy_type): Update.
+ (m68k_sched_attr_size): Update. Move logic to ...
+ (sched_get_attr_size_int): New static function.
+ (sched_get_opxy_mem_type): New static function.
+ (m68k_sched_attr_op_mem): Update.
+ (m68k_sched_attr_type2): Remove.
+ (sched_cfv4_bypass_data): New static variable.
+ (m68k_sched_adjust_cost): Handle ColdFire V4 bypass.
+ (m68k_sched_issue_rate): Implement scheduler hook.
+ (struct _sched_ib: enabled_p): New field.
+ (m68k_sched_variable_issue): Update. Handle V4.
+ (SCHED_DUMP_TODO, SCHED_DUMP_DONE, SCHED_DUMP_NOTHING,
+ sched_dump_class_func_t, sched_dump_split_class,
+ sched_dump_dfa_guess_unit_code, sched_dump_dfa_state,
+ sched_dump_dfa_class, m68k_sched_dump): Remove.
+ (m68k_sched_first_cycle_multipass_dfa_lookahead): Implement scheduler
+ hook.
+ (m68k_sched_init_global): Remove statisctics dumping, introduce
+ sanity check that all instructions have pipeline reservations. Handle
+ ColdFire V4 core.
+ (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle):
+ Handle ColdFire V4 core.
+ (sched_mem_operand_p, sched_get_reg_operand, sched_get_mem_operand):
+ New static functions.
+ (m68k_sched_address_bypass_p): New bypass predicate.
+ (sched_get_indexed_address_scale): New static function.
+ (m68k_sched_indexed_address_bypass_p): New bypass predicate.
+
+ * cf.md: Update comments.
+ (define_attr type2): Remove. Use 'type' attribute instead.
+ Update all uses.
+ (cf_ib): Rename to cfv123_ib. Update all uses.
+ (cf_oep): Rename to cfv123_oep. Update all uses.
+ (cf_chr): Rename to cfv123_chr. Update all uses.
+ (cf_mem): Rename to cfv123_mem. Update all uses.
+ (cf_mac): Move to more appropriate place.
+ (cfv123_guess): New automaton and cpu_unit.
+ (cfv123_*, cfv12_*, cfv1_*, cfv2_*, cfv3_*): Use type attribute.
+ Update uses of 'size' attribute. Handle before reload scheduling.
+ (cfv123_guess): New dummy reservation for unhandled instructions.
+ (cfv4_*): Pipeline description of ColdFire V4 core.
+ (ignore): New reservation to handle 'ignore' type.
+
+2008-05-07 Ian Lance Taylor <iant@google.com>
+
+ PR middle-end/36013
+ * gimplify.c (find_single_pointer_decl_1): Don't look through
+ indirections.
+ (find_single_pointer_decl): Adjust comments.
+
+2008-05-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/36137
+ * fold-const.c (fold_binary): Use STRIP_SIGN_NOPS instead of
+ STRIP_NOPS on arguments even for MIN_EXPR and MAX_EXPR.
+
+ PR middle-end/36106
+ * omp-low.c (expand_omp_atomic_pipeline): Load value using the
+ integral type rather than floating point, then VIEW_CONVERT_EXPR
+ to the floating point type.
+
+2008-05-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_expand_copysign): Force non-zero constant
+ TFmode op0 to register.
+
+2008-05-07 Alan Modra <amodra@bigpond.net.au>
+
+ * c-decl.c (grokdeclarator): Comment typo.
+
+2008-05-06 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-flow.h: Remove prototype for computed_goto_p.
+ * tree-cfg.c (computed_goto_p): Make static.
+
+2008-05-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/35657
+ * config/i386/i386.c (contains_128bit_aligned_vector_p): Renamed to ...
+ (contains_aligned_value_p): This. Handle _Decimal128.
+ (ix86_function_arg_boundary): Only align _Decimal128 to its
+ natural boundary and handle it properly.
+
2008-05-06 Martin Jambor <mjambor@suse.cz>
- * ipa-cp.c (ipcp_method_orig_node): Renamed to ipcp_get_orig_node.
- (ipcp_method_is_cloned): Renamed to ipcp_node_is_clone
- (ipcp_method_set_orig_node): Removed.
- (ipcp_cval_get_cvalue_type): Removed.
- (ipcp_method_get_scale): Renamed to ipcp_get_node_scale.
- (ipcp_method_set_scale): Renamed to ipcp_set_node_scale.
- (ipcp_cval_set_cvalue_type): Removed.
- (ipcp_cval_get_cvalue): Removed.
- (ipcp_cval_set_cvalue): Removed.
- (ipcp_type_is_const): Renamed to ipcp_lat_is_const.
- (ipcp_cval_equal_cvalues): Renamed to ipcp_lats_are_equal
- (ipcp_lats_are_equal): Changed parameters to two ipcp_lattice's
- (ipcp_cval_meet): Renamed to ipa_lattice_meet
- (ipcp_cval_changed): Changed to use ipcp_lat_is_const
- (ipcp_method_cval): Renamed to ipcp_get_ith_lattice
- (ipcp_get_ith_lattice): Changed parameters.
- (ipcp_cval_compute): Renamed to ipcp_lattice_from_jfunc
- (ipcp_lattice_from_jfunc): Changed parameters.
+ * ipa-cp.c (ipcp_method_orig_node): Renamed to ipcp_get_orig_node.
+ (ipcp_method_is_cloned): Renamed to ipcp_node_is_clone
+ (ipcp_method_set_orig_node): Removed.
+ (ipcp_cval_get_cvalue_type): Removed.
+ (ipcp_method_get_scale): Renamed to ipcp_get_node_scale.
+ (ipcp_method_set_scale): Renamed to ipcp_set_node_scale.
+ (ipcp_cval_set_cvalue_type): Removed.
+ (ipcp_cval_get_cvalue): Removed.
+ (ipcp_cval_set_cvalue): Removed.
+ (ipcp_type_is_const): Renamed to ipcp_lat_is_const.
+ (ipcp_cval_equal_cvalues): Renamed to ipcp_lats_are_equal
+ (ipcp_lats_are_equal): Changed parameters to two ipcp_lattice's
+ (ipcp_cval_meet): Renamed to ipa_lattice_meet
+ (ipcp_cval_changed): Changed to use ipcp_lat_is_const
+ (ipcp_method_cval): Renamed to ipcp_get_ith_lattice
+ (ipcp_get_ith_lattice): Changed parameters.
+ (ipcp_cval_compute): Renamed to ipcp_lattice_from_jfunc
+ (ipcp_lattice_from_jfunc): Changed parameters.
(ipcp_redirect): Local lattice pointer instead of lattice type variable.
(ipcp_method_cval_print): Added temporary variable info.
(ipcp_redirect): Removed already unused local variable caller.
2008-05-06 Uros Bizjak <ubizjak@gmail.com>
* config/i386/mmx.md: Remove double backslashes from asm templates.
- (*addv2sf3): Rename from mmx_addv2sf3 insn pattern.
+ (*mmx_addv2sf3): Rename from mmx_addv2sf3 insn pattern.
(mmx_addv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy
to handle nonimmediate operands.
- (*mulv2sf3): Rename from mmx_mulv2sf3 insn pattern.
+ (*mmx_mulv2sf3): Rename from mmx_mulv2sf3 insn pattern.
(mmx_mulv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy
to handle nonimmediate operands.
- (*<code>v2sf3_finite): New insn pattern.
- (*<code>v2sf3): Rename from mmx_<code>v2sf3 insn pattern.
+ (*mmx_<code>v2sf3_finite): New insn pattern.
+ (*mmx_<code>v2sf3): Rename from mmx_<code>v2sf3 insn pattern.
(mmx_<code>v2sf3): New expander. Use
ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
(mmx_<plusminus_insn><mode>3): New expander. Use
ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
- (*<plusminus_insn><mode>3): New insn pattern.
+ (*
mmx_<plusminus_insn><mode>3): New insn pattern.
(mmx_add<mode>3): Removed.
(mmx_ssadd<mode>3): Ditto.
(mmx_usadd<mode>3): Ditto.
(mmx_sub<mode>3): Ditto.
(mmx_sssub<mode>3): Ditto.
(mmx_ussub<mode>3): Ditto.
- (*mulv4hi3): Rename from mmx_mulv4hi3 insn pattern.
+ (*mmx_mulv4hi3): Rename from mmx_mulv4hi3 insn pattern.
(mmx_mulv4hi3): New expander. Use ix86_fixup_binary_operands_no_copy
to handle nonimmediate operands.
- (*smulv4hi3_highpart): Rename from mmx_smulv4hi3_highpart
+ (*mmx_smulv4hi3_highpart): Rename from mmx_smulv4hi3_highpart
insn pattern.
(mmx_smulv4hi3_highpart): New expander. Use
ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
- (*umulv4hi3_highpart): Rename from mmx_umulv4hi3_highpart
+ (*mmx_umulv4hi3_highpart): Rename from mmx_umulv4hi3_highpart
insn pattern.
(mmx_umulv4hi3_highpart): New expander. Use
ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
- (*<code>v4hi3): Rename from mmx_<code>v4hi3 insn pattern.
+ (*mmx_<code>v4hi3): Rename from mmx_<code>v4hi3 insn pattern.
(mmx_<code>v4hi3): New expander. Use
ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
- (*<code>v8qi3): Rename from mmx_<code>v8qi3 insn pattern.
+ (*mmx_<code>v8qi3): Rename from mmx_<code>v8qi3 insn pattern.
(mmx_<code>v8qi3): New expander. Use
ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
- (*<code><mode>3): Rename from mmx_<code><mode>3 insn pattern.
+ (*mmx_<code><mode>3): Rename from mmx_<code><mode>3 insn pattern.
(mmx_<code><mode>3): New expander. Use
ix86_fixup_binary_operands_no_copy to handle nonimmediate operands.
(ix86_init_mmx_sse_builtins): Move case V4HI_FTYPE_V4HI after
case V4SI_FTYPE_V2DF.
-2008-05-03 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-05-03 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/invoke.texi (max-flow-memory-locations): Removed.
* params.def (PARAM_MAX_FLOW_MEMORY_LOCATIONS): Removed.
* config/rs6000/rs6000.c (rs6000_register_move_cost): Increase cost
of LR/CTR moves for Power6.
-2008-04-22 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-04-22 Kenneth Zadeck <zadeck@naturalbridge.com>
PR middle-end/36003
* passes.c (init_optimization_passes): Remove
* coverage.c: Include tree-pass.h.
(coverage_counter_alloc): Print da_file_name to the dump file.
-2008-04-21 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-04-21 Kenneth Zadeck <zadeck@naturalbridge.com>
* sbitmap.c (sbitmap_range_empty_p): New function.
* sbitmap.h (sbitmap_range_empty_p): New function.
* bitmap.h: Now includes obstack.h.
2008-04-21 Richard Sandiford <rsandifo@nildram.co.uk>
- Kenneth Zadeck <zadeck@naturalbridge.com>
+ Kenneth Zadeck <zadeck@naturalbridge.com>
* dbgcnt.def (ra_byte_scan): Added.
* dbgcnt.c (dbg_cnt): Added code to print message to dump_file
* config/i386/i386.md ("*sse_prologue_save_insn"): Use braced output
control string instead of quoted.
-2008-04-07 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-04-07 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Rewrite of subreg section.
* alias.h (alias_set_type): Change from HOST_WIDE_INT to int.
-2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com>
* fwprop.c (update_df): Support width and offset parameters of
df_ref_create.
* common.opt (Wstrict-aliasing): Specify Var and Init.
(Wstrict-overflow): Likewise.
-2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com>
PR rtl-optimization/26854
PR rtl-optimization/34400
* ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation
when the structure size is not a power of 2.
-2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/install.texi: Add doc for --enable-checking=df.
* global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per
input.
-2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com>
+2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com>
PR rtl-optimization/26854
PR rtl-optimization/34400
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