+2007-07-30 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/neon.md (V_ext): New mode attribute.
+ (neon_vget_lane<mode>): Replace with define_expand.
+ (neon_vget_lane<mode>_sext_internal)
+ (neon_vget_lane<mode>_zext_internal): New define_insns for double
+ and quad precision vectors.
+ (neon_vget_lanedi): Add bounds check. Remove dead comment.
+ * config/arm/neon.ml (get_lane): Make 32-bit get-lane intrinsics
+ have typeless 32-bit result.
+
+2007-07-30 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/32527
+ * tree-affine.h (aff_tree): The type of rest is sizetype for types
+ of pointers.
+ * tree-affine.c (aff_combination_scale): If type is a pointer type,
+ use sizetype for rest.
+ (aff_combination_add_elt): Likewise. Don't specialize pointer types.
+ (aff_combination_convert): Don't convert rest for pointer types.
+
+2007-07-28 Daniel Berlin <dberlin@dberlin.org>
+
+ * Makefile.in (tree-ssa-alias.o): Add alloc-pool.h
+
+ * tree-ssa-alias.c: Add alloc-pool.h.
+ (init_alias_info): Free alias_bitmap_obstack.
+ (delete_alias_info): Call delete_mem_ref_stats.
+ (get_mem_sym_stats_for): Use alloc_pool.
+ (init_mem_ref_stats): Do not delete mem_ref_stats here.
+ (delete_mem_sym_stats): Removed.
+
+2007-07-29 Sebastian Pop <sebpop@gmail.com>
+
+ * tree-data-ref.c (add_multivariate_self_dist): Parametric access
+ functions cannot be represented as classical distance vectors.
+
+2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * attribs.c (hash_attr, eq_attr, init_attributes): Constify.
+ * builtins.c (validate_arg, builtin_mathfn_code,
+ validate_arglist): Likewise.
+ * calls.c (call_expr_flags): Likewise.
+ * combine.c (reg_nonzero_bits_for_combine,
+ reg_num_sign_bit_copies_for_combine, get_last_value,
+ reg_truncated_to_mode): Likewise.
+ * emit-rtl.c (subreg_lowpart_p): Likewise.
+ * expr.c (highest_pow2_factor_for_target,
+ categorize_ctor_elements_1, categorize_ctor_elements,
+ count_type_elements, contains_packed_reference,
+ highest_pow2_factor, highest_pow2_factor_for_target): Likewise.
+ * fold-const.c (may_negate_without_overflow_p, int_const_binop,
+ fold_convertible_p, operand_equal_p, tree_swap_operands_p,
+ native_encode_int, native_encode_real, native_encode_complex,
+ native_encode_vector, native_encode_expr, native_interpret_int,
+ native_interpret_real, native_interpret_complex,
+ native_interpret_vector, native_interpret_expr): Likewise.
+ * function.c (use_register_for_decl): Likewise.
+ * gimplify.c (get_name): Likewise.
+ * langhooks-def.h (lhd_return_null_const_tree): New.
+ (LANG_HOOKS_GET_CALLEE_FNDECL): Use it.
+ * langhooks.c (lhd_return_null_const_tree): New.
+ * langhooks.h (lang_get_callee_fndecl): Constify.
+ * output.h (constructor_static_from_elts_p): Likewise.
+ * rtl-factoring.c (gen_symbol_ref_rtx_for_label): Likewise.
+ * rtl.h (nonzero_bits, num_sign_bit_copies, truncated_to_mode,
+ subreg_lowpart_p, noop_move_p, struct rtl_hooks): Likewise.
+ * rtlanal.c (cached_nonzero_bits, nonzero_bits1,
+ cached_num_sign_bit_copies, num_sign_bit_copies1, noop_move_p,
+ nonzero_bits, num_sign_bit_copies, truncated_to_mode): Likewise.
+ * rtlhooks-def.h (reg_nonzero_bits_general,
+ reg_num_sign_bit_copies_general, reg_truncated_to_mode_general):
+ Likewise.
+ * rtlhooks.c (reg_num_sign_bit_copies_general,
+ reg_nonzero_bits_general, reg_truncated_to_mode_general):
+ Likewise.
+ * stmt.c (warn_if_unused_value, is_body_block): Likewise.
+ * stor-layout.c (mode_for_size_tree): Likewise.
+ * tree-ssa-loop-im.c (memref_eq): Likewise.
+ * tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): Likewise.
+ * tree.c (contains_placeholder_p, type_list_equal,
+ simple_cst_equal, get_callee_fndecl, operand_equal_for_phi_arg_p):
+ Likewise.
+ * tree.h (tree_int_cst_sign_bit, may_negate_without_overflow_p,
+ mode_for_size_tree, categorize_ctor_elements, count_type_elements,
+ contains_placeholder_p, contains_packed_reference,
+ get_callee_fndecl, operand_equal_for_phi_arg_p,
+ warn_if_unused_value, is_body_block, native_encode_expr,
+ native_interpret_expr, fold_convertible_p, operand_equal_p,
+ int_const_binop, tree_swap_operands_p, builtin_mathfn_code,
+ validate_arglist, simple_cst_equal, type_list_equal,
+ use_register_for_decl, call_expr_flags, get_name,
+ highest_pow2_factor): Likewise.
+ (const_call_expr_arg_iterator_d,
+ init_const_call_expr_arg_iterator, next_const_call_expr_arg,
+ first_const_call_expr_arg, more_const_call_expr_args_p,
+ FOR_EACH_CONST_CALL_EXPR_ARG): New.
+ * varasm.c (constructor_static_from_elts_p): Constify.
+
+2007-07-28 Kazu Hirata <kazu@codesourcery.com>
+
+ * cfglayout.c, config/arm/arm.c, config/arm/cortex-a8.md,
+ config/arm/neon-schedgen.ml, config/arm/neon.ml,
+ config/arm/vec-common.md, config/ia64/div.md, cselib.c,
+ df-core.c, df.h, dominance.c, optabs.c, opts.c, reg-stack.c,
+ regstat.c, target.h, tree-ssa-live.c, tree-ssa-pre.c,
+ tree-vect-transform.c, tree.def: Fix comment typos. Follow
+ spelling conventions.
+ * doc/invoke.texi: Follow spelling conventions.
+
+2007-07-29 Vladimir Yanovsky <yanov@il.ibm.com>
+ Revital Eres <eres@il.ibm.com>
+
+ * modulo-sched.c (sms_schedule): Avoid loops which includes
+ auto-increment instructions.
+
+2007-07-28 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/32920
+ * fold-const.c (fold_cond_expr_with_comparison): Convert
+ operand zero of MIN/MAX_EXPR to correct type.
+
+2007-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * calls.c (special_function_p, setjmp_call_p, alloca_call_p,
+ flags_from_decl_or_type): Constify.
+ * gcc.c (do_spec_1): Likewise.
+ * print-tree.c (dump_addr, print_node_brief): Likewise.
+ * tree-cfg.c (stmt_starts_bb_p, is_ctrl_stmt, computed_goto_p,
+ simple_goto_p, tree_can_make_abnormal_goto, stmt_starts_bb_p,
+ tree_purge_all_dead_eh_edges): Likewise.
+ * tree-flow.h (is_ctrl_stmt, computed_goto_p, simple_goto_p,
+ tree_can_make_abnormal_goto, tree_purge_all_dead_eh_edges):
+ Likewise.
+ * tree.c (expr_location, expr_has_location, expr_locus,
+ expr_filename, expr_lineno, get_inner_array_type,
+ fields_compatible_p): Likewise.
+ * tree.h (get_inner_array_type, fields_compatible_p,
+ expr_location, expr_has_location, expr_locus, expr_filename,
+ expr_lineno, dump_addr, print_node_brief, flags_from_decl_or_type,
+ setjmp_call_p, alloca_call_p): Likewise.
+
+2007-07-28 Daniel Berlin <dberlin@dberlin.org>
+
+ * timevar.def: Add TV_CALL_CLOBBER, TV_FLOW_SENSITIVE,
+ TV_FLOW_INSENSITIVE.
+
+ * tree-ssa-alias.c (compute_call_clobbered): Push/pop
+ TV_CALL_CLOBBER.
+ (compute_flow_sensitive_aliasing): Ditto for TV_FLOW_SENSITIVE.
+ (compute_flow_insensitive_aliasing): Ditto for
+ TV_FLOW_INSENSITIVE.
+
+2007-07-27 Jan Hubicka <jh@suse.cz>
+
+ * config/i386/i386.c (register_move_cost): Remove accidentally comitted
+ #if 0 block.
+
+ * attribs.c: Include hashtab.h
+ (attribute_hash): New.
+ (substring): New structure.
+ (extract_attribute_substring, substring_hash, hash_attr, eq_attr):
+ New function.
+ (init_attributes): Initialize attribute hash.
+ (decl_attributes): Use attribute hash.
+ * Makefile.in (attribs.c): Depend on hashtab.h.
+
+2007-07-27 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/vect.md (vec_initv2si): Remove bad BIG_ENDIAN test.
+
+2007-07-27 Richard Sandiford <richard@codesourcery.com>
+
+ * doc/invoke.texi (mdsp, mdspr2): Document the __mips_dsp,
+ __mips_dspr2 and __mips_dsp_rev macros.
+ * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dsp_rev.
+
+2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
+
+ * c-common.h (enum rid): Add RID_DECLTYPE, update RID_LAST_CXX0X.
+
+2007-07-26 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR middle-end/32749
+
+ * df-problems.c (df_create_unused_note): Removed do_not_gen parm
+ and the updating of the live and do_not_gen sets.
+ (df_note_bb_compute): Added updating of live and do_not_gen sets
+ for regular defs so that the case of clobber inside conditional
+ call is processed correctly.
+
+2007-07-27 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Generate the
+ operands with compatible type.
+
+2007-07-27 Richard Sandiford <richard@codesourcery.com>
+
+ * expr.h (store_bit_field): Don't return a value.
+ * expmed.c (check_predicate_volatile_ok): New function.
+ (store_bit_field_1): New function, extracted from store_bit_field.
+ Take a fallback_p argument and return true if the operation succeeded.
+ Only use store_fixed_bit_field if fallback_p. Don't recompute
+ mode_for_extraction; use op_mode instead. Try forcing memories
+ into registers if the insv expander fails.
+ (store_bit_field): Use store_bit_field_1 with fallback_p true.
+ Don't return a value.
+ (convert_extracted_bit_field): New function, extracted from
+ store_bit_field.
+ (extract_bit_field_1): Likewise. Take a fallback_p argument
+ and return NULL if the operation succeeded. Only use
+ extract_fixed_bit_field if fallback_p. Only calculate one
+ extraction mode. Combine code for extv and extzv. Try forcing
+ memories into registers if the ext(z)v expander fails.
+ (extract_bit_field): Use extract_bit_field_1 with fallback_p true.
+
+2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * df.h (df_mw_hardreg): Turn df_ref_type and df_ref_flags
+ into bitfields.
+ (df_ref): Likewise. Put regno with other integer fields.
+
+2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * df.h (df_mw_hardreg): Remove "loc" field.
+ * df-scan.c (df_ref_record): Don't set it. Remove redundant
+ local variable.
+ * df-problems.c (df_whole_mw_reg_unused_p): New function,
+ split out from df_set_unused_notes_for_mw. Return false for
+ partial references. Assert that mw_reg is a REG when returning true.
+ (df_set_unused_notes_for_mw): Use it. Use mw_reg instead of *loc.
+ (df_whole_mw_reg_dead_p): New function, split out from
+ df_set_dead_notes_for_mw. Return false for partial references.
+ Assert that mw_reg is a REG when returning true.
+ (df_set_dead_notes_for_mw): Use it. Use mw_reg instead of *loc.
+ Remove redundant bitmap check.
+
+2007-07-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/ia64/t-ia64 ($(T)crtbegin.o): Removed.
+ ($(T)crtend.o): Likwise.
+ ($(T)crtbeginS.o): Likwise.
+ ($(T)crtendS.o): Likwise.
+ ($(T)crtfastmath.o): Likwise.
+
+2007-07-26 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * dominance.c (dom_computed, n_bbs_in_dom_tree): Removed.
+ * function.h (dom_computed, n_bbs_in_dom_tree): New macros.
+ * basic-block.h (struct control_flow_graph): Added x_dom_computed
+ and x_n_bbs_in_dom_tree fields.
+
+2007-07-26 Steve Ellcey <sje@cup.hp.com>
+
+ PR tree-optimization/32087
+ * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
+ Do not call scale_bbs_frequencies_int with prob of zero.
+
+2007-07-26 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/arm-protos.h (neon_lane_bounds, neon_const_bounds)
+ (neon_element_bits): Add prototypes.
+ * config/arm/arm.c (bounds_check, neon_lane_bounds)
+ (neon_const_bounds, neon_element_bits): New functions.
+ * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_lanedi)
+ (neon_vget_lanev2di, neon_vset_lane<mode>, neon_vset_lanedi)
+ (neon_vset_lanev2di, neon_vdup_lane<mode>, neon_vdup_lanedi)
+ (neon_vdup_lanev2di, neon_vcvt_n<mode>, neon_vmul_lane<mode>)
+ (neon_vmull_lane<mode>, neon_vqdmull_lane<mode>)
+ (neon_vqdmulh_lane<mode>, neon_vmla_lane<mode>)
+ (neon_vmlal_lane<mode>, neon_vqdmlal_lane<mode>)
+ (neon_vmls_lane<mode>, neon_vmlsl_lane<mode>)
+ (neon_vqdmlsl_lane<mode>, neon_vext<mode>, neon_vshr_n<mode>)
+ (neon_vshrn_n<mode>, neon_vqshrn_n<mode>, neon_vqshrun_n<mode>)
+ (neon_vshl_n<mode>, neon_vshl_n<mode>, neon_vqshl_n<mode>)
+ (neon_vqshlu_n<mode>, neon_vshll_n<mode>, neon_vsra_n<mode>)
+ (neon_vsri_n<mode>, neon_vsli_n<mode>): Add bounds checks.
+
+2007-07-26 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/vxworks.h (VXWORKS_LINK_SPEC): Fix typo.
+ (HAVE_AS_GNU_ATTRIBUTE): Undefine.
+
+2007-07-26 Mark Shinwell <shinwell@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * config/arm/arm.c (arm_mac_accumulator_is_mul_result): New.
+ * config/arm/arm-protos.h (arm_mac_accumulator_is_mul_result): New.
+ * config/arm/cortex-a8.md: New.
+ * config/arm/cortex-a8-neon.md: New.
+ * config/arm/neon-schedgen.ml: New.
+ * config/arm/neon.md (vqh_mnem): New.
+ (neon_type): New.
+ (Is_float_mode): New.
+ (Scalar_mul_8_16): New.
+ (Is_d_reg): New.
+ (V_mode_nunits): New.
+ (All instruction patterns): Annotate with neon_type attribute
+ values.
+ * config/arm/arm.md: Include cortex-a8.md.
+ (insn): Add smmla, umaal, smlald, smlsld, clz, mrs, msr and xtab
+ values.
+ Annotate instruction patterns accordingly.
+ (generic_sched): Do not use generic scheduling for Cortex-A8.
+ (generic_vfp): Do not use generic VFP scheduling for Cortex-A8.
+
+2007-07-26 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * fold-const.c (fold_read_from_constant_string): Use
+ build_int_cst_type.
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
+
+2007-07-26 Nick Clifton <nickc@redhat.com>
+
+ * tree-ssa-operands.h: Change copyright header to refer to version
+ 3 of the GNU General Public License and to point readers at the
+ COPYING3 file and the FSF's license web page.
+ * tree-vrp.c, regrename.c, attribs.c, loop-unswitch.c,
+ sched-ebb.c, fwprop.c, tree-loop-linear.c, dwarf2asm.c,
+ tree-into-ssa.c, dwarf2asm.h, tree-ssa-loop-im.c, sbitmap.c,
+ targhooks.c, tree-dump.c, tree-complex.c, sbitmap.h, targhooks.h,
+ tree-dump.h, regstat.c, see.c, machmode.h, hooks.c, cgraphbuild.c,
+ hooks.h, genrecog.c, tree-ssa-threadupdate.c, gen-protos.c,
+ flags.h, rtlhooks.c, gencheck.c, tree-ssa-loop-niter.c,
+ opts-common.c, dbgcnt.def, tree-pretty-print.c, tracer.c,
+ gengtype.c, mkconfig.sh, gengtype.h, tree-ssa-loop-unswitch.c,
+ cgraph.c, c-lex.c, cgraph.h, libfuncs.h, cfgloopmanip.c,
+ rtl-error.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c,
+ optabs.h, genmddeps.c, defaults.h, postreload.c, value-prof.c,
+ tree-ssa-loop-ch.c, tree-tailcall.c, gengenrtl.c, value-prof.h,
+ genopinit.c, tree.c, tree.h, reload.c, tree-pass.h, ipa-cp.c,
+ reload.h, bitmap.c, bitmap.h, tree-scalar-evolution.c,
+ c-config-lang.in, tree-scalar-evolution.h, target.h, cppspec.c,
+ rtlanal.c, ddg.c, lambda-mat.c, mips-tdump.c, ddg.h,
+ tree-phinodes.c, mips-tfile.c, pointer-set.c, pointer-set.h,
+ diagnostic.c, final.c, diagnostic.h, builtins.c, genoutput.c,
+ gcc.c, lists.c, tree-ssa-alias-warnings.c, gcc.h, cfghooks.c,
+ input.h, gensupport.c, fold-const.c, cfghooks.h, insn-notes.def,
+ gensupport.h, builtin-attrs.def, sync-builtins.def, params.c,
+ cfgloopanal.c, params.h, graphds.c, omp-low.c, tree-ssa-dse.c,
+ graphds.h, gcov.c, cfg.c, genextract.c, ipa-reference.c,
+ genautomata.c, tree-ssa-uncprop.c, auto-inc-dec.c, toplev.c,
+ tree-gimple.c, ipa-reference.h, vmsdbgout.c, errors.c, toplev.h,
+ reorg.c, tree-gimple.h, tree-chrec.c, pretty-print.c, errors.h,
+ real.c, tree-chrec.h, pretty-print.h, debug.c, real.h, genemit.c,
+ omega.c, c-cppbuiltin.c, genmultilib, debug.h, omega.h,
+ tree-ssa-sccvn.c, genconfig.c, tree-ssa-sccvn.h, cgraphunit.c,
+ regs.h, df-scan.c, vec.c, hosthooks-def.h, vec.h,
+ tree-ssa-copyrename.c, scan.c, builtin-types.def, tree-ssa-ccp.c,
+ scan.h, mode-classes.def, haifa-sched.c, dominance.c, dojump.c,
+ double-int.c, gcov-io.c, dbxout.c, builtins.def, double-int.h,
+ dbxout.h, tree-ssa-loop-ivopts.c, df-core.c, mode-switching.c,
+ gengtype-lex.l, tree-nomudflap.c, modulo-sched.c, c-objc-common.c,
+ hosthooks.h, c-objc-common.h, caller-save.c, graph.c,
+ ipa-pure-const.c, graph.h, c-format.c, cse.c, fix-header.c,
+ c-format.h, web.c, tree-stdarg.c, genpeep.c, tree-stdarg.h,
+ tree-ssa-math-opts.c, xcoffout.c, tree-ssa-dom.c, tree-nrv.c,
+ xcoffout.h, tree-ssa-propagate.c, ipa-utils.c,
+ tree-ssa-propagate.h, tree-ssa-alias.c, loop-init.c, ipa-utils.h,
+ gimple-low.c, rtl.def, c-tree.h, tree-ssa-sink.c, ipa-inline.c,
+ mkmap-symver.awk, machmode.def, c-pch.c, cfganal.c, global.c,
+ alloc-pool.c, c-semantics.c, alloc-pool.h, jump.c, ifcvt.c,
+ dwarf2out.c, expr.c, cfgbuild.c, tree-browser.c, dwarf2out.h,
+ expr.h, longlong.h, opts.c, gcov-iov.c, opts.h, dwarf2.h,
+ genattrtab.c, genconditions.c, genattr.c, optc-gen.awk,
+ timevar.def, tree-ssa-loop-ivcanon.c, hard-reg-set.h, predict.c,
+ tree-ssa-loop.c, host-default.c, predict.h, recog.c, dbgcnt.c,
+ recog.h, dbgcnt.h, c-aux-info.c, tree-ssa-address.c, timevar.c,
+ dse.c, lcm.c, tree-ssa-ifcombine.c, timevar.h, dse.h,
+ matrix-reorg.c, tree-vn.c, treestruct.def, fp-test.c, c-decl.c,
+ tree-eh.c, c-errors.c, c-pretty-print.c, regmove.c,
+ lambda-trans.c, c-pretty-print.h, et-forest.c, et-forest.h,
+ ebitmap.c, configure.ac, local-alloc.c, function.c, langhooks.c,
+ ebitmap.h, cppdefault.c, tree-vectorizer.c, function.h,
+ langhooks.h, print-rtl.c, cppdefault.h, df.h, tree-vectorizer.h,
+ sdbout.c, stor-layout.c, sdbout.h, rtlhooks-def.h, read-rtl.c,
+ gcse.c, ipa-type-escape.c, vmsdbg.h, alias.c, gengtype-parse.c,
+ ipa-type-escape.h, domwalk.c, alias.h, tree-if-conv.c, profile.c,
+ init-regs.c, domwalk.h, ipa.c, gccbug.in, tree-data-ref.c,
+ loop-unroll.c, tree-data-ref.h, tree-flow-inline.h, tree-affine.c,
+ mkmap-flat.awk, tree-affine.h, tree-vect-analyze.c, c.opt, ggc.h,
+ opt-gather.awk, c-typeck.c, gimplify.c, coretypes.h, exec-tool.in,
+ insn-addr.h, tree-ssa-phiopt.c, c-pragma.c, c-pragma.h, calls.c,
+ tree-ssa-coalesce.c, genmodes.c, loop-doloop.c, predict.def,
+ dwarf.h, tree.def, rtl-factoring.c, lower-subreg.c, expmed.c,
+ bt-load.c, ggc-common.c, genflags.c, tree-dfa.c, except.c,
+ coverage.c, except.h, emit-rtl.c, cfgexpand.c, coverage.h,
+ stringpool.c, cselib.c, emit-rtl.h, tree-cfgcleanup.c, c-opts.c,
+ cselib.h, cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, explow.c,
+ tree-ssa-live.c, tree-sra.c, tree-ssa-live.h, tree-predcom.c,
+ loop-invariant.c, genpreds.c, protoize.c, opth-gen.awk, c-dump.c,
+ lambda.h, loop-iv.c, tree-mudflap.c, ipa-prop.c, print-tree.c,
+ tree-mudflap.h, tree-ssa-copy.c, ipa-prop.h, cfglayout.c,
+ tree-ssa-forwprop.c, c-convert.c, cfglayout.h, common.opt,
+ ggc-zone.c, ggc-page.c, c-omp.c, tree-ssa-dce.c, gencodes.c,
+ varasm.c, tree-vect-patterns.c, libada-mk.in, tree-ssa-ter.c,
+ sched-deps.c, tree-nested.c, c-ppoutput.c, tree-ssa.c,
+ target-def.h, tree-ssa-loop-prefetch.c, lambda-code.c,
+ omp-builtins.def, rtl.c, regclass.c, stab.def, intl.c, rtl.h,
+ intl.h, tree-inline.c, conditions.h, tree-inline.h, integrate.c,
+ sched-int.h, tree-iterator.c, integrate.h, tree-iterator.h,
+ genchecksum.c, tree-optimize.c, output.h, tree-vect-transform.c,
+ tree-object-size.c, combine.c, tree-outof-ssa.c, addresses.h,
+ bb-reorder.c, stack-ptr-mod.c, resource.c, var-tracking.c,
+ cfgloop.c, system.h, resource.h, ggc-none.c, tree-profile.c,
+ cfgloop.h, c-gimplify.c, c-common.c, opt-functions.awk,
+ tree-vect-generic.c, tree-flow.h, df-problems.c, scan-decls.c,
+ c-common.h, config.gcc, reg-stack.c, tlink.c, main.c, stub-objc.c,
+ fixproto, config.host, Makefile.in, gccspec.c, sched-rgn.c,
+ vecprim.h, basic-block.h, tree-ssa-structalias.c,
+ tree-ssa-structalias.h, c-common.def, sched-vis.c, tree-cfg.c,
+ passes.c, genconstants.c, c-incpath.c, c-incpath.h,
+ struct-equiv.c, c-parser.c, tree-ssa-reassoc.c, varray.c, sreal.c,
+ varray.h, dfp.c, sreal.h, combine-stack-adj.c, dfp.h,
+ reg-notes.def, cfgrtl.c, config.build, varpool.c, gengtype-yacc.y,
+ stmt.c, dce.c, tree-browser.def, prefix.c, statistics.h,
+ params.def, dce.h, c-lang.c, gcov-dump.c, prefix.h,
+ tree-ssanames.c, collect2.c, collect2.h, tree-ssa-threadedge.c,
+ convert.c, convert.h, langhooks-def.h, reload1.c,
+ tree-ssa-operands.c: Likewise.
+
+2007-07-26 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-live.c: Include debug.h and flags.h.
+ (mark_scope_block_unused): New function.
+ (remove_unused_scope_block_p): New function.
+ (remove_unused_locals): Remove unused blocks too.
+
+2007-07-25 Ian Lance Taylor <iant@google.com>
+
+ * combine.c (combine_max_regno): Remove. Remove all uses.
+ (struct reg_stat_struct): Rename from struct reg_stat.
+ (reg_stat_type): Define, and declare VECs.
+ (reg_stat): Change from pointer to VEC. Change all uses.
+ (combine_split_insns): New static function.
+ (try_combine, find_split_point): Call it instead of split_insns.
+
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * cfghooks.c (split_block): Fix the information about loop latch.
+
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches.
+
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis):
+ Scan the new edge for loop exit info.
+
+2007-07-25 Andreas Tobler <a.tobler@schweiz.org>
+
+ * config/darwin.c: Include debug.h.
+
+2007-07-25 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/32218
+ * tree-vect-patterns.c (vect_pattern_recog_1): Check for valid type.
+
+2007-07-25 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.h (HARD_REGNO_NREGS): Handle RFmode.
+ (HARD_REGNO_MODE_OK): Ditto.
+ (MODES_TIEABLE_P): Ditto.
+ (HARD_REGNO_CALLER_SAVE_MODE): Ditto.
+ (CLASS_MAX_NREGS): Ditto.
+ * config/ia64/ia64.c (ia64_print_operand_address): Add R format.
+ * config/ia64/ia64.md (divsf3_internal_thr): Removed.
+ (divdf3_internal_thr): Removed.
+ * config/ia64/div.md: New file.
+ * config/ia64/constraints.md: Add H constraint.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * sbitmap.c (sbitmap_verify_popcount, sbitmap_alloc_with_popcount,
+ sbitmap_copy, sbitmap_copy_n, sbitmap_equal, sbitmap_empty_p,
+ sbitmap_union_of_diff_cg, sbitmap_union_of_diff, sbitmap_not,
+ sbitmap_difference, sbitmap_any_common_bits, sbitmap_a_and_b_cg,
+ sbitmap_a_and_b, sbitmap_a_xor_b_cg, sbitmap_a_xor_b,
+ sbitmap_a_or_b_cg, sbitmap_a_or_b, sbitmap_a_subset_b_p,
+ sbitmap_a_or_b_and_c_cg, sbitmap_a_or_b_and_c,
+ sbitmap_a_and_b_or_c_cg, sbitmap_a_and_b_or_c,
+ sbitmap_first_set_bit, sbitmap_last_set_bit, dump_sbitmap,
+ dump_sbitmap_file, debug_sbitmap, popcount_table,
+ sbitmap_popcount): Constify.
+ * sbitmap.h (const_sbitmap, const_sbitmap_ptr): New.
+ (sbitmap_iterator, sbitmap_iter_init, dump_sbitmap,
+ dump_sbitmap_file, sbitmap_copy, sbitmap_copy_n, sbitmap_equal,
+ sbitmap_empty_p, sbitmap_union_of_diff, sbitmap_union_of_diff_cg,
+ sbitmap_difference, sbitmap_not, sbitmap_a_or_b_and_c,
+ sbitmap_a_or_b_and_c_cg, sbitmap_a_and_b_or_c,
+ sbitmap_a_and_b_or_c_cg, sbitmap_any_common_bits, sbitmap_a_and_b,
+ sbitmap_a_and_b_cg, sbitmap_a_or_b, sbitmap_a_or_b_cg,
+ sbitmap_a_xor_b, sbitmap_a_xor_b_cg, sbitmap_a_subset_b_p,
+ sbitmap_first_set_bit, sbitmap_last_set_bit, debug_sbitmap,
+ sbitmap_popcount, sbitmap_verify_popcount): Constify.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * bitmap.c (hash_descriptor, eq_descriptor, bitmap_element_zerop,
+ bitmap_copy, bitmap_clear_bit, popcount_table, bitmap_count_bits,
+ bitmap_first_set_bit, bitmap_and, bitmap_and_into,
+ bitmap_elt_copy, bitmap_and_compl, bitmap_and_compl_into,
+ bitmap_compl_and_into, bitmap_elt_ior, bitmap_ior,
+ bitmap_ior_into, bitmap_xor, bitmap_xor_into, bitmap_equal_p,
+ bitmap_intersect_p, bitmap_intersect_compl_p,
+ bitmap_ior_and_compl, bitmap_ior_and_compl_into,
+ debug_bitmap_file, debug_bitmap, bitmap_print, bitmap_hash):
+ Constify.
+ * bitmap.h (bitmap_copy, bitmap_equal_p, bitmap_intersect_p,
+ bitmap_intersect_compl_p, bitmap_count_bits, bitmap_and,
+ bitmap_and_into, bitmap_and_compl, bitmap_and_compl_into,
+ bitmap_compl_and_into, bitmap_ior, bitmap_ior_into, bitmap_xor,
+ bitmap_xor_into, bitmap_ior_and_compl, bitmap_ior_and_compl_into,
+ debug_bitmap, debug_bitmap_file, bitmap_print,
+ bitmap_first_set_bit, bitmap_hash, bmp_iter_set_init,
+ bmp_iter_and_init, bmp_iter_and_compl_init): Likewise.
+
+2007-07-25 Daniel Berlin <dberlin@dberlin.org>
+
+ * config/darwin.c (darwin_override_options): Additional fix for
+ debug info formats that don't support var tracking.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cselib.c (entry_and_rtx_equal_p): Constify.
+ * gengtype.c (output_mangled_typename, write_types, write_local):
+ Likewise.
+ * gengtype.h (const_type_p): New.
+ * see.c (eq_descriptor_extension, hash_descriptor_extension):
+ Constify.
+ * tlink.c (scan_linker_output): De-constify.
+ * tree-ssa-loop-im.c (memref_eq): Constify.
+ * tree-ssa-structalias.c (const_shared_bitmap_info_t): New.
+ (shared_bitmap_hash, shared_bitmap_eq): Constify.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-common.c (fname_as_string, c_type_hash): Constify.
+ * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise.
+ * cgraph.c (edge_hash, edge_eq): Likewise.
+ * dwarf2out.c (decl_die_table_eq, decl_loc_table_eq): Likewise.
+ * emit-rtl.c (mem_attrs_htab_eq, reg_attrs_htab_hash,
+ reg_attrs_htab_eq): Likewise.
+ * except.c (t2r_eq, t2r_hash, ttypes_filter_eq, ehl_hash, ehl_eq):
+ Likewise.
+ * genautomata.c (const_reserv_sets_t, const_unit_decl_t,
+ const_decl_t, const_state_t, const_automata_list_el_t): New.
+ (first_out_arc, DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, DECL_EXCL,
+ DECL_PRESENCE, DECL_ABSENCE, DECL_RESERV, DECL_INSN_RESERV,
+ automaton_decl_hash, automaton_decl_eq_p, insn_decl_hash,
+ insn_decl_eq_p, decl_hash, decl_eq_p, alt_state_cmp,
+ reserv_sets_cmp, reserv_sets_eq, state_hash, state_eq_p,
+ automata_list_hash, automata_list_eq_p, compare_states_for_equiv,
+ compare_max_occ_cycle_nums, out_state_arcs_num,
+ compare_transition_els_num, units_cmp, state_reservs_cmp):
+ Constify.
+ * genmodes.c (cmp_modes): Likewise.
+ * ggc-common.c (saving_htab_hash, saving_htab_eq): Likewise.
+ * gimplify.c (compare_case_labels): Likewise.
+ * ipa-type-escape.c (get_name_of_type, type_brand_s): Likewise.
+ * loop-unroll.c (si_info_hash, ve_info_hash): Likewise.
+ * matrix-reorg.c (mtt_info_hash): Likewise.
+ * postreload-gcse.c (hash_expr_for_htab, expr_equiv_p): Likewise.
+ * rtl-factoring.c (const_p_hash_bucket, const_p_hash_elem): New.
+ (htab_hash_bucket, htab_hash_elem): Constify.
+ * tree-browser.c (TB_parent_eq): Likewise.
+ * tree-scalar-evolution.c (hash_scev_info): Likewise.
+ * tree-ssa-alias.c (sort_tags_by_id): Likewise.
+ * tree-ssa-coalesce.c (const_coalesce_pair_p): New.
+ (coalesce_pair_map_hash, coalesce_pair_map_eq, compare_pairs):
+ Constify.
+ * tree-ssa-dom.c (avail_expr_hash, avail_expr_eq): Likewise.
+ * tree-ssa-pre.c (const_expr_pred_trans_t): New.
+ (expr_pred_trans_hash, expr_pred_trans_eq): Constify.
+ * tree-ssa-sccvn.c (const_vn_binary_op_t, const_vn_unary_op_t,
+ const_vn_phi_t, const_vn_reference_op_t, const_vn_reference_t):
+ New.
+ (vn_reference_op_eq, vn_reference_hash, vn_reference_eq,
+ vn_unary_op_hash, vn_unary_op_eq, vn_binary_op_hash,
+ vn_binary_op_eq, vn_phi_hash, vn_phi_eq): Constify.
+ * tree-ssa-threadupdate.c (redirection_data_hash,
+ redirection_data_eq): Likewise.
+ * tree-ssa-uncprop.c (equiv_hash, equiv_eq): Likewise.
+ * tree-ssa.c (var_ann_eq): Likewise.
+ * tree-vrp.c (compare_case_labels): Likewise.
+ * tree.c (int_cst_hash_hash, int_cst_hash_eq,
+ tree_map_base_marked_p, type_hash_marked_p, tree_check_failed,
+ tree_not_check_failed, tree_class_check_failed,
+ tree_range_check_failed, tree_not_class_check_failed,
+ omp_clause_check_failed, omp_clause_range_check_failed,
+ tree_contains_struct_check_failed, tree_operand_check_failed):
+ Likewise.
+ * tree.h (tree_contains_struct_check_failed, tree_check_failed,
+ tree_not_check_failed, tree_class_check_failed,
+ tree_range_check_failed, tree_not_class_check_failed,
+ tree_operand_check_failed, omp_clause_operand_check_failed,
+ tree_operand_length): Likewise.
+ * var-tracking.c (const_variable): New.
+ (variable_htab_hash, variable_htab_eq): Constify.
+ * varasm.c (const_desc_hash): Likewise.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * expr.c (handled_component_p): Constify.
+ * fold-const.c (fit_double_type): Likewise.
+ * real.h (real_value_from_int_cst): Likewise.
+ * tree-flow-inline.h (gimple_in_ssa_p,
+ gimple_aliases_computed_p, gimple_addressable_vars,
+ gimple_call_clobbered_vars, gimple_referenced_vars,
+ gimple_global_var, gimple_nonlocal_all, gimple_var_anns,
+ end_htab_p, end_referenced_vars_p, var_ann, function_ann,
+ may_aliases, end_readonly_imm_use_p, has_zero_uses,
+ has_single_use, single_imm_use, num_imm_uses, is_exec_stmt,
+ is_label_stmt, is_global_var, phi_ssa_name_p,
+ factoring_name_p, is_call_clobbered, tree_common_ann,
+ op_iter_done, end_imm_use_stmt_p, end_imm_use_on_stmt_p,
+ unmodifiable_var_p, array_ref_contains_indirect_ref,
+ ref_contains_array_ref, lookup_subvars_for_var,
+ var_can_have_subvars, overlap_subvar, gimple_ssa_operands,
+ gimple_mem_ref_stats): Likewise.
+ * tree-flow.h (tree_common_ann, var_ann, function_ann,
+ may_aliases, is_exec_stmt, is_label_stmt,
+ ref_contains_array_ref, array_ref_contains_indirect_ref,
+ var_can_have_subvars, overlap_subvar, is_call_clobbered,
+ unmodifiable_var_p): Likewise.
+ * tree-gimple.c (is_gimple_min_invariant): Likewise.
+ * tree-gimple.h (is_gimple_min_invariant): Likewise.
+ * tree.c (type_hash_list, attribute_hash_list, tree_size,
+ cst_and_fits_in_hwi, real_value_from_int_cst,
+ build_real_from_int_cst, integer_zerop, integer_onep,
+ integer_all_onesp, integer_pow2p, integer_nonzerop, tree_log2,
+ tree_floor_log2, real_zerop, real_onep, real_twop,
+ real_minus_onep, really_constant_p, purpose_member, chain_member,
+ list_length, fields_length, int_size_in_bytes, bit_position,
+ int_bit_position, byte_position, int_byte_position, expr_align,
+ array_type_nelts, tree_node_structure,
+ type_contains_placeholder_1, iterative_hash_pointer,
+ is_attribute_with_length_p, is_attribute_p, check_qualified_type,
+ tree_map_base_eq, type_hash_list, type_hash_eq,
+ attribute_hash_list, type_num_arguments, tree_int_cst_equal,
+ tree_int_cst_lt, tree_int_cst_compare, host_integerp,
+ tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn,
+ simple_cst_list_equal, compare_tree_int, iterative_hash_expr,
+ int_fits_type_p, get_containing_scope, decl_function_context,
+ decl_type_context, omp_clause_operand_check_failed,
+ initializer_zerop, int_cst_value, num_ending_zeros): Likewise.
+ * tree.h (omp_clause_operand_check_failed, tree_size,
+ build_real_from_int_cst, array_type_nelts, purpose_member,
+ tree_int_cst_equal, tree_int_cst_lt, tree_int_cst_compare,
+ host_integerp, tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn,
+ is_attribute_p, check_qualified_type, expr_align,
+ int_size_in_bytes, bit_position, int_bit_position, byte_position,
+ int_byte_position, list_length, fields_length, initializer_zerop,
+ integer_zerop, integer_onep, integer_all_onesp, integer_pow2p,
+ integer_nonzerop, cst_and_fits_in_hwi, num_ending_zeros,
+ tree_node_structure, handled_component_p, get_containing_scope,
+ decl_function_context, decl_type_context, real_zerop,
+ type_num_arguments, fit_double_type, really_constant_p,
+ int_fits_type_p, tree_log2, tree_floor_log2, iterative_hash_expr,
+ compare_tree_int, chain_member, simple_cst_list_equal, real_onep,
+ real_twop, real_minus_onep, int_cst_value): Likewise.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cfglayout.c (insn_scope, insn_line): Constify.
+ * emit-rtl.c (const_int_htab_hash, const_int_htab_eq,
+ const_double_htab_hash, const_double_htab_eq,
+ mem_attrs_htab_hash): Likewise.
+ * loop-iv.c (biv_eq): Likewise.
+ * print-rtl.c (print_rtx, print_decl_name, print_mem_expr,
+ print_inline_rtx, debug_rtx, debug_rtx_list, debug_rtx_range,
+ debug_rtx_find, print_rtl, print_rtl_single, print_simple_rtl):
+ Likewise.
+ * rtl-error.c (location_for_asm, diagnostic_for_asm,
+ error_for_asm, warning_for_asm, _fatal_insn,
+ _fatal_insn_not_found): Likewise.
+ * rtl.c (rtx_size, shared_const_p, shallow_copy_rtx_stat,
+ rtx_equal_p, rtl_check_failed_bounds, rtl_check_failed_type1,
+ rtl_check_failed_type2, rtl_check_failed_code1,
+ rtl_check_failed_code2, rtl_check_failed_code_mode,
+ rtvec_check_failed_bounds, rtl_check_failed_flag): Likewise.
+ * rtl.h (rtl_check_failed_bounds, rtl_check_failed_type1,
+ rtl_check_failed_type2, rtl_check_failed_code1,
+ rtl_check_failed_code2, rtl_check_failed_code_mode,
+ rtvec_check_failed_bounds, rtl_check_failed_flag, LABEL_KIND,
+ SET_LABEL_KIND, rhs_regno, subreg_lsb, subreg_regno, subreg_nregs,
+ shared_const_p, rtx_size, shallow_copy_rtx_stat, rtx_equal_p,
+ get_pool_mode, insn_line, insn_file, simplify_replace_rtx,
+ mode_signbit_p, rtx_addr_can_trap_p, nonzero_address_p,
+ rtx_unstable_p, get_integer_term, get_related_value,
+ offset_within_block_p, reg_mentioned_p, count_occurrences,
+ reg_referenced_p, reg_used_between_p, no_labels_between_p,
+ single_set_2, multiple_sets, set_noop_p, refers_to_regno_p,
+ reg_overlap_mentioned_p, dead_or_set_p, dead_or_set_regno_p,
+ find_reg_note, find_regno_note, find_reg_equal_equiv_note,
+ find_constant_src, find_reg_fusage, find_regno_fusage,
+ pure_call_p, remove_note, side_effects_p, volatile_refs_p,
+ volatile_insn_p, may_trap_p, may_trap_after_code_motion_p,
+ may_trap_or_fault_p, inequality_comparisons_p, tablejump_p,
+ computed_jump_p, auto_inc_p, in_expr_list_p,
+ remove_node_from_expr_list, loc_mentioned_in_p,
+ label_is_jump_target_p, reversed_comparison_code_parts,
+ debug_rtx, debug_rtx_list, debug_rtx_range, debug_rtx_find,
+ print_mem_expr, print_rtl, print_simple_rtl, print_rtl_single,
+ print_inline_rtx): Likewise.
+ * rtlanal.c (covers_regno_p, covers_regno_no_parallel_p,
+ computed_jump_p_1, nonzero_bits1, rtx_unstable_p,
+ rtx_addr_can_trap_p_1, rtx_addr_can_trap_p, nonzero_address_p,
+ get_integer_term, get_related_value, offset_within_block_p,
+ count_occurrences, reg_mentioned_p, no_labels_between_p,
+ reg_used_between_p, reg_referenced_p, single_set_2,
+ multiple_sets, set_noop_p, refers_to_regno_p,
+ reg_overlap_mentioned_p, dead_or_set_p,
+ covers_regno_no_parallel_p, covers_regno_p,
+ dead_or_set_regno_p, find_reg_note, find_regno_note,
+ find_reg_equal_equiv_note, find_constant_src, find_reg_fusage,
+ find_regno_fusage, pure_call_p, remove_note, in_expr_list_p,
+ remove_node_from_expr_list, volatile_insn_p, volatile_refs_p,
+ side_effects_p, may_trap_p_1, may_trap_p,
+ may_trap_after_code_motion_p, may_trap_or_fault_p,
+ inequality_comparisons_p, tablejump_p, computed_jump_p_1,
+ computed_jump_p, auto_inc_p, loc_mentioned_in_p, subreg_lsb,
+ subreg_regno, subreg_nregs, label_is_jump_target_p): Likewise.
+ * simplify-rtx.c (neg_const_int, plus_minus_operand_p,
+ mode_signbit_p, simplify_replace_rtx, plus_minus_operand_p):
+ Likewise.
+ * toplev.h (_fatal_insn_not_found, _fatal_insn, error_for_asm,
+ warning_for_asm): Likewise.
+ * tree.h (print_rtl): Likewise.
+ * varasm.c (get_pool_mode): Likewise.
+
2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* c-lex.c (c_lex_with_flags, lex_string): Constify.
(reg_save_code, reg_restore_code): New functions.
(init_caller_save): Do not intialize
reg_save_code/reg_restore_code tables.
- * Makeifle.in: (gt-caller-save.h): New.
+ * Makefile.in: (gt-caller-save.h): New.
2007-07-24 Andreas Krebbel <krebbel1@de.ibm.com>
* c-common.c (warn_logical_operator): Fix condition.
-2007-03-10 Tobias Schl�ter <tobi@gcc.gnu.org>
+2007-03-10 Tobias Schl�ter <tobi@gcc.gnu.org>
* config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Add missing
quotation mark.
* langhooks.h (struct lang_hooks): Removed field
'can_use_bit_fields_p'.
-2007-01-10 Ralf Corsépius <ralf.corsepius@rtems.org>
+2007-01-10 Ralf CorsÃ\83©pius <ralf.corsepius@rtems.org>
* config/bfin/t-bfin, config/bfin/t-bfin-elf: Remove GCC_CFLAGS.
* config/frv/predicates.md (reg_or_0_operand): Accept
CONST_DOUBLEs.
-2007-01-08 Ralf Corsépius <ralf.corsepius@rtems.org>
+2007-01-08 Ralf CorsÃ\83©pius <ralf.corsepius@rtems.org>
* config/bfin/rtems.h, config/bfin/t-rtems: New.
* config.gcc: Add bfin*-rtems*.
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