+2008-10-24 Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (lang_checks_parallelized, check_gcc_parallelize,
+ check_p_tool, check_p_vars, check_p_subno, check_p_comma,
+ check_p_subwork, check_p_numbers, check_p_subdir, check_p_subdirs):
+ New variables.
+ (check-subtargets, check-%-subtargets, check-parallel-%): New
+ targets.
+ (check-%): For test targets listed in lang_checks_parallelized
+ if -j is used and RUNTESTFLAGS doesn't specify tests to execute,
+ run the testing in multiple make goals, possibly parallel, and
+ afterwards run dg-extract-results.sh to merge the sum and log files.
+
+2008-10-24 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.c (mips_canonicalize_move_class): New function.
+ (mips_move_to_gpr_cost): Likewise.
+ (mips_move_from_gpr_cost): Likewise.
+ (mips_register_move_cost): Make more fine-grained.
+
+2008-10-23 Tobias Grosser <grosser@fim.uni-passau.de>
+
+ * graphite.c (graphite_apply_transformations): Check for
+ -fgraphite-identity.
+ * toplev.c (process_options): Add graphite_identity.
+ * tree-ssa-loop.c (gate_graphite_transforms): Add graphite_identity.
+
+2008-10-23 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (bdesc_2arg): Add mulhisill, mulhisilh,
+ mulhisihl and mulhisihh builtins.
+
+ From Jie Zhang <jie.zhang@analog.com>
+ * config/bfin/bfin.md (composev2hi): Put operands into vector
+ with correct order.
+
+2008-10-22 Chao-ying Fu <fu@mips.com>
+
+ * config/mips/mips.opt (msmartmips): Accept -mno-smartmips.
+
+2008-10-22 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ From Mike Frysinger <michael.frysinger@analog.com>
+ * config/bfin/bfin-protos.h (bfin_cpu_type): Add BFIN_CPU_BF512,
+ BFIN_CPU_BF514, BFIN_CPU_BF516, and BFIN_CPU_BF518.
+ * config/bfin/bfin.c (bfin_cpus[]): Add 0.0 for bf512, bf514, bf516,
+ and bf518. Add 0.2 for bf522, bf523, bf524, bf526, and bf527.
+ Add 0.6 for bf533, bf532, and bf531. Add 0.5 for bf538 and bf539.
+ Add 0.2 for bf542, bf544, bf547, bf548, and bf549.
+ * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF512__
+ for BFIN_CPU_BF512, __ADSPBF514__ for BFIN_CPU_BF514, __ADSPBF516__
+ for BFIN_CPU_BF516, and __ADSPBF518__ for BFIN_CPU_BF518. Define
+ __ADSPBF51x__ for all of them.
+ * config/bfin/elf.h (LIB_SPEC): Select proper linker scripts for
+ -mcpu bf512, bf514, bf516, and bf518.
+ * config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for
+ bf512-none, bf514-none, bf516-none, and bf518-none.
+ * config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise.
+ * config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise.
+ * doc/invoke.texi (Blackfin Options): Document that
+ -mcpu now accepts bf512, bf514, bf516, and bf518.
+
+2008-10-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/37882
+ * fold-const.c (build_range_type): For 1 .. signed_max
+ range call build_nonstandard_inter_type if signed_type_for
+ returned a type with bigger precision.
+
+2008-10-22 Richard Guenther <rguenther@suse.de>
+
+ * tree.def (COMPLEX_TYPE): Constrain element type.
+ * tree.c (build_complex_type): Assert that.
+ * tree-ssa-structalias.c (could_have_pointers): Complex types
+ cannot have pointers.
+
+2008-10-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c/30949
+ * c-typeck.c (convert_for_assignment): Do not give declaration's
+ location for builtins. Spell out which type was expected and which
+ was given.
+
+2008-10-22 Nick Clifton <nickc@redhat.com>
+
+ * config/frv/frv.h (HARD_REGNO_RENAME_OK): Define. Do not allow
+ the fdpic register to be a target when running in fdpic mode.
+
+2008-10-22 Rafael Espindola <espindola@google.com>
+
+ * ipa-struct-reorg.c (create_new_alloc_sites): Properly insert the
+ newly created statements.
+
+2008-10-22 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/37633
+ * config/sh/sh.c (sh_hard_regno_mode_ok): New function.
+ * config/sh/sh.h (HARD_REGNO_MODE_OK): Use it.
+ * config/sh/sh-protos.h (sh_hard_regno_mode_ok): Declare.
+
+2008-10-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/37880
+ * doc/invoke.texi: Fix spelling of -mlarge-data-threshold option.
+ Adjust -mcmodel=medium description for 2005-07-31 changes.
+
+2008-10-22 Jan Hubicka <jh@suse.cz>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/35853
+ * doc/invoke.texi: Remove references to obsoleted -d dumps.
+
+2008-10-21 Richard Henderson <rth@redhat.com>
+
+ PR 37815
+ * emit-rtl.c (get_spill_slot_decl): Export.
+ * emit-rtl.h (get_spill_slot_decl): Declare.
+ * var-tracking.c (vt_add_function_parameters): Relax assertion
+ on the contents of MEM_EXPR in a PARM_DECL to include a spill slot.
+
+2008-10-21 Bob Wilson <bob.wilson@acm.org>
+
+ * var-tracking.c (insn_stack_adjust_offset_pre_post): If insn has a
+ REG_FRAME_RELATED_EXPR note, examine the pattern from the note instead
+ of from insn.
+
+2008-10-21 Adam Nemet <anemet@caviumnetworks.com>
+
+ PR middle-end/37669
+ * tree-ssa-ccp.c (ccp_fold_builtin): Only allow one argument to be
+ processed by get_maxval_strlen.
+
+2008-10-21 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/35485
+ * tree.c (get_file_function_name): Copy first_global_object_name.
+ Centralize call to clean_symbol_name.
+
+2008-10-21 Sandra Loosemore <sandra@codesourcery.com>
+
+ * config.gcc (powerpc-*): Make t-ppcgas imply usegas.h.
+ * config/svr4.h (SVR4_ASM_SPEC): New.
+ (ASM_SPEC): Inherit from SVR4_ASM_SPEC.
+ * config/rs6000/sysv4.h (ASM_SPEC): Inherit from SVR4_ASM_SPEC.
+
+ * doc/invoke.texi (Option Summary): Add -T to linker options.
+ (Link Options): Document -T.
+
+2008-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-inline.c (tree_inlinable_function_p): Remove tuples
+ debugging hack.
+
+ * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW from
+ INTEGER_CSTs.
+
+ PR debug/37020
+ * c-decl.c (merge_decls): Don't call outlining_inline_function hook.
+
+2008-10-20 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-pre.c (insert_into_preds_of_block): Don't rewrite constant
+ part of expression.
+
+2008-10-20 Tobias Schlüter <tobi@gcc.gnu.org>
+
+ * doc/install.texi: Fix typos in previous patch.
+
+2008-10-19 Tobias Schlüter <tobi@gcc.gnu.org>
+
+ * doc/install.texi: Document in-tree building of gcc and mpfr.
+
+2008-10-19 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-alias.c (may_alias_p): Remove bogus shortcut.
+
+2008-10-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c/30260
+ * c-decl.c (finish_enum): Convert non-integer enumerators to enum
+ type.
+ (build_enumerator): Convert enumerators that fit in integer to
+ integer type.
+
+2008-10-18 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (unnamed peephole2): Do not force memory
+ operands of arith or logical instructions into registers for
+ non-TARGET_READ_MODIFY targets.
+
+ (ffs_cmove): Change operand 0 predicate to register_operand.
+ Change operand 1 predicate to nonimmediate_operand.
+ (ffsdi2): Ditto.
+ (*ffs_no_cmove): Change operand 0 predicate to register_operand.
+
+2008-10-18 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Guard
+ VIEW_CONVERT_EXPR case against invalid gimple.
+
+2008-10-17 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * c-parser.c (c_parser_binary_expression): Silence the
+ uninitialized variable warning emitted for binary_loc.
+
+2008-10-16 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-pre.c (phi_translate_set): Add constants to phi
+ translation cache.
+
+2008-10-16 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/33192
+ * c-typeck.c (build_unary_op): Use omit_one_operand for
+ IMAGPART_EXPR of real argument.
+
+2008-10-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/37664
+ * fold-const.c (fold_binary): When optimizing comparison with
+ highest or lowest type's value, don't consider TREE_OVERFLOW.
+
+2008-10-16 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/35483
+ * Makefile.in (coverage.o): Depend on $(TM_P_H).
+ * coverage.c: Include tm_p.h.
+ * config/rs6000/x-aix (jc1): Override LDFLAGS.
+ * config/rs6000/xcoff.h (ASM_GENERATE_INTERNAL_LABEL): Strip
+ dollar signs from PREFIX.
+ * config/rs6000/rs6000.c (output_toc): Use RS6000_OUTPUT_BASENAME
+ instead of manual strip_name_encoding.
+
+2008-10-16 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/37418
+ * tree-ssa.c (useless_type_conversion_p_1): Do not treat
+ volatile qualified functions or methods as relevant.
+
+2008-10-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/37525
+ * tree.c (int_fits_type_p): Rewrite using double_int. Zero extend
+ sizetype unsigned constants, both in the case of C and bounds.
+
+2008-10-15 Jan Hubicka <jh@suse.cz>
+
+ * ira-emit.c (change_regs): Return false when replacing reg by
+ itself.
+
+2008-10-14 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/37633
+ * ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Check
+ HARD_REGNO_CALL_PART_CLOBBERED.
+
+2008-10-15 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR middle-end/37535
+ * ira-lives.c (mark_early_clobbers): Remove.
+ (make_pseudo_conflict, check_and_make_def_use_conflicts,
+ check_and_make_def_conflicts,
+ make_early_clobber_and_input_conflicts,
+ mark_hard_reg_early_clobbers): New functions.
+ (process_bb_node_lives): Call
+ make_early_clobber_and_input_conflicts and
+ mark_hard_reg_early_clobbers. Make hard register inputs live again.
+
+ * doc/rtl.texi (clobber): Change descriotion of RA behaviour for
+ early clobbers of pseudo-registers.
+
+2008-10-15 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR middle-end/37674
+ * ira-build.c (ira_flattening): Recalculate
+ ALLOCNO_TOTAL_NO_STACK_REG_P and ALLOCNO_TOTAL_CONFLICT_HARD_REGS
+ from the scratch instead of the propagation.
+
+2008-10-15 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * doc/rtl.texi (const_double): Remove the "addr" operand.
+ Describe CONST_DOUBLE_* macros under const_double rather
+ than const_vector.
+ (const_fixed): Fix the operand description.
+ (const): Add an @findex directive.
+ (CONST0_RTX, CONST1_RTX, CONST2_RTX): Move description
+ after the constant rtl table.
+ (fix): Combine floating-point and fixed-point descriptions.
+ Fix hyphenation.
+ * sched-deps.c (sched_analyze_2): Remove reference to
+ CONST_DOUBLE_CHAIN.
+
+2008-10-15 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Handle
+ UNSPEC_GOTSYM_OFFs.
+ * config/mn10300/mn10300.c (legitimate_pic_operand_p): Return true
+ for UNSPEC_GOTSYM_OFFs.
+ * config/mn10300/mn10300.md (UNSPEC_GOTSYM_OFF): New unspec.
+ (add_GOT_to_pic_reg): Use it.
+ * config/mn10300/constraints.md (S): Allow UNSPEC_GOTSYM_OFF.
+
+2008-10-15 Jan Sjodin <jan.sjodin@amd.com>
+ Harsha Jagasia <harsha.jagasia@amd.com>
+
+ PR tree-optimization/37485
+ * graphite.c (gmp_cst_to_tree): Moved.
+ (iv_stack_entry_is_constant): New.
+ (iv_stack_entry_is_iv): New.
+ (loop_iv_stack_push): Renamed to loop_iv_stack_push_iv.
+ (loop_iv_stack_insert_constant): New.
+ (loop_iv_stack_pop): Use new datatpype.
+ (loop_iv_stack_get_iv): Same.
+ (loop_iv_stack_get_iv_from_name): Same.
+ (loop_iv_stack_debug): Renamed to debug_loop_iv_stack.
+ (loop_iv_stack_patch_for_consts): New.
+ (loop_iv_stack_remove_constants): New.
+ (graphite_create_new_loop): Use loop_iv_stack_push_iv.
+ (translate_clast): Call loop_iv_stack_patch_for_consts and
+ loop_iv_stack_remove_constants.
+ (gloog): Use new datatype. Redirect construction edge to end
+ block to avoid accidental deletion.
+ * graphite.h (enum iv_stack_entry_kind): New. Tag for data in
+ iv stack entry.
+ (union iv_stack_entry_data): New. Data in iv stack entry.
+ (struct iv_stack_entry): New. Datatype for iv stack entries.
+
+2008-10-15 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-data-ref.c (stmt_simple_memref_p): Fix memleak.
+ * graphite.c (free_scop): Same.
+ (build_scops): Same.
+ (free_scattering): New.
+ (build_cloog_prog): Call free_scattering.
+ (patch_phis_for_virtual_defs): Fix memleak.
+ (graphite_trans_bb_strip_mine): Same.
+ (limit_scops): Same.
+
+2008-10-15 Sebastian Pop <sebastian.pop@amd.com>
+ Harsha Jagasia <harsha.jagasia@amd.com>
+
+ PR tree-optimization/37828
+ * graphite.c (graphite_trans_loop_block): Do not loop block
+ single nested loops.
+
+2008-10-15 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/37686
+ * tree-loop-linear.c (linear_transform_loops): Build a
+ loop nest vector. Pass it to lambda_compute_access_matrices.
+ * tree-data-ref.h (struct access_matrix): Store the loop nest
+ relative to which it encodes the information.
+ (AM_LOOP_NEST_NUM): Renamed AM_LOOP_NEST.
+ (am_vector_index_for_loop): Reimplemented: iterate over the
+ loop nest for finding the loop index in the access matrix.
+ (lambda_compute_access_matrices): Update declaration.
+ * lambda-code.c (build_access_matrix): Pass the loop nest and
+ record it.
+ (lambda_compute_access_matrices): Same.
+
+2008-10-15 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.h: (TARGET_DFP): This requires TARGET_HARD_FLOAT.
+ * config/s390/s390.md: Replace "TARGET_HARD_FLOAT &&
+ TARGET_(HARD_)DFP" with only TARGET_(HARD_)DFP since this
+ already implies hard float. Also fix several insn condition
+ with TARGET_DFP which shall require TARGET_HARD_DFP instead.
+
+2008-10-15 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/35483
+ Based on patches by Laurent Vivier.
+ * xcoffout.h (DBX_FINISH_STABS): Translate dollar sign to underscore.
+ * config/rs6000/rs6000-protos.h (rs6000_xcoff_strip_dollar): Declare.
+ * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Translate
+ dollar sign to underscore.
+ (ASM_OUTPUT_EXTERNAL): Same.
+ (ASM_OUTPUT_LABELREF): New.
+ * config/rs6000/rs6000.c (rs6000_xcoff_strip_dollar): New.
+
+ * config/rs6000/aix51.h (TARGET_USE_JCR_SECTION): Define.
+ * config/rs6000/aix52.h (TARGET_USE_JCR_SECTION): Define.
+ * config/rs6000/aix53.h (TARGET_USE_JCR_SECTION): Define.
+ * config/rs6000/aix61.h (TARGET_USE_JCR_SECTION): Define.
+
+2008-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/36881
+ * tree-switch-conversion.c (check_final_bb): For flag_pic, check
+ that each value doesn't need runtime relocations, for !flag_pic
+ check that each value is just a valid initializer constant.
+
+2008-10-14 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.h (reg_class): Remove HI_AND_GR_REGS,
+ LO_AND_GR_REGS, HI_AND_FP_REGS, COP0_AND_GR_REGS, COP2_AND_GR_REGS,
+ COP3_AND_GR_REGS, ALL_COP_REGS and ALL_COP_AND_GR_REGS.
+ Add GR_AND_MD0_REGS, GR_AND_MD1_REGS, GR_AND_MD_REGS and
+ GR_AND_ACC_REGS.
+ (REG_CLASS_NAMES): Update accordingly.
+ (REG_CLASS_CONTENTS): Likewise. Use the class name in the comments,
+ rather than an unpredictable descriptive string.
+ * config/mips/mips.c (mips_register_move_cost): Remove comment.
+ (mips_register_move_cost): Check for specific COP*_REGS classes,
+ instead of ALL_COP_AND_GR_REGS.
+ (mips_ira_cover_classes): New function.
+ (mips_secondary_reload_class): Remove MTLO and MTHI workarounds.
+ (TARGET_IRA_COVER_CLASSES): Define.
+
+2008-10-14 Douglas Gregor <doug.gregor@gmail.com>
+
+ PR c++/37553
+ * tree.c (build_type_attribute_qual_variant): Hash on the
+ unqualified type, and don't overwrite an existing
+ (type_hash_eq): Make the TYPE_NAME of the types significant, to
+ allow distinguishing between wchar_t and its underlying type. This
+ also means that we'll retain a little more typedef information.
+
+2008-10-14 Andrey Belevantsev <abel@ispras.ru>
+ Dmitry Melnik <dm@ispras.ru>
+ Dmitry Zhurikhin <zhur@ispras.ru>
+ Alexander Monakov <amonakov@ispras.ru>
+ Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * target.h (struct gcc_target): Update prototypes of needs_block_p
+ and gen_spec_check.
+ * haifa-sched.c (create_check_block_twin): Update calls to the above.
+ * sel-sched.c (create_speculation_check): Likewise.
+ * doc/tm.texi: Provide documentation for new target hooks.
+
+ * config/ia64/ia64.c: Include sel-sched.h. Rewrite speculation hooks.
+ (ia64_gen_spec_insn): Removed.
+ (get_spec_check_gen_function, insn_can_be_in_speculative_p,
+ ia64_gen_spec_check): New static functions.
+ (ia64_alloc_sched_context, ia64_init_sched_context,
+ ia64_set_sched_context, ia64_clear_sched_context,
+ ia64_free_sched_context, ia64_get_insn_spec_ds,
+ ia64_get_insn_checked_ds, ia64_skip_rtx_p): Declare functions.
+ (ia64_needs_block_p): Change prototype.
+ (ia64_gen_check): Rename to ia64_gen_spec_check.
+ (ia64_adjust_cost): Rename to ia64_adjust_cost_2. Add new parameter
+ into declaration, add special memory dependencies handling.
+ (TARGET_SCHED_ALLOC_SCHED_CONTEXT, TARGET_SCHED_INIT_SCHED_CONTEXT,
+ TARGET_SCHED_SET_SCHED_CONTEXT, TARGET_SCHED_CLEAR_SCHED_CONTEXT,
+ TARGET_SCHED_FREE_SCHED_CONTEXT, TARGET_SCHED_GET_INSN_SPEC_DS,
+ TARGET_SCHED_GET_INSN_CHECKED_DS, TARGET_SCHED_SKIP_RTX_P):
+ Define new target hooks.
+ (TARGET_SCHED_GEN_CHECK): Rename to TARGET_SCHED_GEN_SPEC_CHECK.
+ (ia64_optimization_options): Turn on selective scheduling with -O3,
+ disable -fauto-inc-dec. Set mflag_sched_control_spec to true by default
+ with selective scheduling.
+ (ia64_override_options): Initialize align_loops and align_functions
+ to 32 and 64, respectively. Set global selective scheduling flags
+ according to target-dependent flags.
+ (rtx_needs_barrier): Support UNSPEC_LDS_A.
+ (group_barrier_needed): Use new mstop-bit-before-check flag.
+ Add heuristic.
+ (dfa_state_size): Make global.
+ (spec_check_no, max_uid): Remove.
+ (mem_ops_in_group, current_cycle): New variables.
+ (ia64_sched_init): Disable checks for !SCHED_GROUP_P after reload.
+ Initialize new variables.
+ (is_load_p, record_memory_reference): New functions.
+ (ia64_dfa_sched_reorder): Lower priority of loads when limit is
+ reached.
+ (ia64_variable_issue): Change use of current_sched_info to
+ sched_deps_info. Update comment. Note if a load or a store is issued.
+ (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Require a cycle
+ advance if maximal number of loads or stores was issued on current
+ cycle.
+ (scheduled_good_insn): New static helper function.
+ (ia64_dfa_new_cycle): Assert that last_scheduled_insn is set when
+ a group barrier is needed. Fix vertical spacing. Guard the code
+ doing state transition with last_scheduled_insn check.
+ Mark that a stop bit should be before current insn if there was a
+ cycle advance. Update current_cycle and mem_ops_in_group.
+ (ia64_h_i_d_extended): Change use of current_sched_info to
+ sched_deps_info. Reallocate stops_p by larger chunks.
+ (struct _ia64_sched_context): New structure.
+ (ia64_sched_context_t): New typedef.
+ (ia64_alloc_sched_context, ia64_init_sched_context,
+ ia64_set_sched_context, ia64_clear_sched_context,
+ ia64_free_sched_context): New static functions.
+ (gen_func_t): New typedef.
+ (get_spec_load_gen_function): New function.
+ (SPEC_GEN_EXTEND_OFFSET): Declare.
+ (ia64_set_sched_flags): Check common_sched_info instead of *flags.
+ (get_mode_no_for_insn): Change the condition that prevents use of
+ special hardware registers so it can now handle pseudos.
+ (get_spec_unspec_code): New function.
+ (ia64_skip_rtx_p, get_insn_spec_code, ia64_get_insn_spec_ds,
+ ia64_get_insn_checked_ds, ia64_gen_spec_load): New static functions.
+ (ia64_speculate_insn, ia64_needs_block_p): Support branchy checks
+ during selective scheduling.
+ (ia64_speculate_insn): Use ds_get_speculation_types when
+ determining whether we need to change the pattern.
+ (SPEC_GEN_LD_MAP, SPEC_GEN_CHECK_OFFSET): Declare.
+ (ia64_spec_check_src_p): Support new speculation/check codes.
+ (struct bundle_state): New field.
+ (issue_nops_and_insn): Initialize it.
+ (insert_bundle_state): Minimize mid-bundle stop bits.
+ (important_for_bundling_p): New function.
+ (get_next_important_insn): Use important_for_bundling_p.
+ (bundling): When shifting TImode from unimportant insns, ignore
+ also group barriers. Assert that best state is found before
+ the backward bundling pass. Print number of mid-bundle stop bits.
+ Minimize mid-bundle stop bits. Check correct calculation of
+ mid-bundle stop bits.
+ (ia64_sched_finish, final_emit_insn_group_barriers): Fix formatting.
+ (final_emit_insn_group_barriers): Emit stop bits before insns starting
+ a new cycle.
+ (sel2_run): New variable.
+ (ia64_reorg): When flag_selective_scheduling2 is set, run the selective
+ scheduling pass instead of schedule_ebbs.
+
+ * config/ia64/ia64.md (speculable1, speculable2): New attributes.
+ (UNSPEC_LDS_A): New UNSPEC.
+ (movqi_internal, movhi_internal, movsi_internal, movdi_internal,
+ movti_internal, movsf_internal, movdf_internal,
+ movxf_internal): Make visible. Add speculable* attributes.
+ (output_c_nc): New mode attribute.
+ (mov<mode>_speculative_a, zero_extend<mode>di2_speculative_a,
+ mov<mode>_nc, zero_extend<mode>di2_nc,
+ advanced_load_check_nc_<mode>): New insns.
+ (zero_extend*): Add speculable* attributes.
+
+ * config/ia64/ia64.opt (msched_fp_mem_deps_zero_cost): New option.
+ (msched-stop-bits-after-every-cycle): Likewise.
+ (msched-max-memory-insns, msched-max-memory-insns-hard-limit):
+ Likewise.
+ (msched-spec-verbose): Remove.
+ (msched-prefer-non-data-spec-insns,
+ msched-prefer-non-control-spec-insns,
+ msched-count-spec-in-critical-path,
+ msel-sched-dont-check-control-spec): Use Target Report Var
+ instead of Common Report Var.
+
+ * config/ia64/itanium2.md: Remove incorrect bypass.
+
+ * config/ia64/t-ia64 (ia64.o): Add dependency on sel-sched.h.
+
+2008-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/37805
+ * opts.c (common_handle_option): Don't ICE on -fhelp=joined
+ and -fhelp=separate.
+
+2008-10-14 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/rs6000.md (cell_micro): Fix formatting.
+
+2008-10-13 Joseph Myers <joseph@codesourcery.com>
+
+ * combine.c (simplify_set): Avoid calling LOAD_EXTEND_OP on
+ non-integer modes.
+
+2008-10-13 Matthias Klose <doko@ubuntu.com>
+
+ * config/pa/linux-atomic.c: Work around missing header file
+ for hppa64-linux-gnu targets.
+
+2008-10-13 Andrew Pinski <andrew_pinski@playstation.sony.com>
+ Kaushal Kantawala <Kaushal_Kantawala@playstation.sony.com>
+ Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
+ Grace Cao <grace_cao@playstation.sony.com>
+
+ * doc/invoke.texi (-mgen-cell-microcode): Document.
+ (-mwarn-cell-microcode): Document.
+ * cfglayout.c (locator_location): Export.
+ * rtl.h (locator_location): Define prototype.
+ * config/rs6000/predicates.md (cc_reg_not_micro_cr0_operand):
+ New predicate.
+ * rs6000/rs6000-protos.h (rs6000_final_prescan_insn): Define prototype.
+ * config/rs6000/rs6000.opt (mgen-cell-microcode): New option.
+ (mwarn-cell-microcode): New option.
+ * rs6000/rs6000.c (rs6000_cell_dont_microcode): Delete unused variable.
+ (rs6000_override_options): Set rs6000_gen_cell_microcode if tuning for
+ cell and not already set.
+ Turn off string instructions if not generating cell microcode.
+ (rs6000_final_prescan_insn): New function that warns about microcoded
+ instructions.
+ * config/rs6000/rs6000.h (FINAL_PRESCAN_INSN): Define.
+ * config/rs6000/rs6000.md
+ Replace cc_reg_not_cr0_operand with cc_reg_not_micro_cr0_operand if
+ the instruction would have been microcoded on the Cell. Set cell_micro
+ to always on unnamed patterns for the string instructions.
+ (cell_micro): Update definition, remove load/store conditional
+ microcoded.
+ (sign_extend:DI): Define new pattern for non microcoded version.
+ (sign_extend:SI): Likewise.
+ (compare (div:P)): Set cell_micro to not.
+ (andsi3): Define as an expand.
+ (andsi3_mc): New pattern.
+ (andsi3_nomc): New pattern.
+ (andsi3_internal0_nomc): New pattern.
+ (andsi3_internal2): Rename to ...
+ (andsi3_internal2_mc): this and enable iff generating microcode.
+ (andsi3_internal3): Rename to ...
+ (andsi3_internal3_mc): this and enable iff generating microcode.
+ (andsi3_internal4): Enable iif generating microcode.
+ (andsi3_internal5): Rename to ..
+ (andsi3_internal5_mc): this and enable iff generating microcode.
+ (andsi3_internal5_nomc): New pattern.
+ (extzvdi_internal1): Enable iff generating microcode.
+ (extzvdi_internal2): Likewise.
+ (rotlsi3_internal7): Set cell_micro to always if non immediate form.
+ (anddi3): Change to expand.
+ (anddi3_mc): Rename from anddi3.
+ (anddi3_no_mc): New pattern.
+ (anddi3_internal2): Rename to ..
+ (anddi3_internal2_mc): this and enable iff generating microcode.
+ (anddi3_internal2_nomc): New pattern.
+ (anddi3_internal3): Rename to ..
+ (anddi3_internal3_mc): this and enable iff generating microcode.
+ (anddi3_internal3_nomc): New pattern.
+ (movti_string): Set cell_micro to always if TARGET_STRING.
+ (stmsi8): Set cell_micro to always.
+ (stmsi7): Likewise.
+ (stmsi6): Likewise.
+ (stmsi5): Likewise.
+ (stmsi4): Likewise.
+ (stmsi3): Likewise.
+ (stmsi8_power): Likewise.
+ (stmsi7_power): Likewise.
+ (stmsi6_power): Likewise.
+ (stmsi5_power): Likewise.
+ (stmsi4_power): Likewise.
+ (stmsi3_power): Likewise.
+ (movsi_update2): Enable iff generating microcode.
+ (movhi_update3): Likewise.
+ (lmw): Set cell_micro to always.
+
+2008-10-13 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/s390/s390.md (UNSPEC_POOL_OFFSET): New constant.
+ * config/s390/s390.c (machine_function): Remove
+ decomposed_literal_pool_addresses_ok_p.
+ (s390_decompose_address): Check for UNSPEC_POOL_OFFSET instead of
+ the difference of two labels.
+ (s390_output_addr_const_extra): Handle UNSPEC_POOL_OFFSET.
+ (s390_pool_offset): New function.
+ (s390_find_constant, s390_find_execute, s390_dump_pool): Use it.
+ (s390_reorg): Don't set decomposed_literal_pool_addresses_ok_p.
+
+2008-10-13 Nathan Froyd <froydnj@codesourcery.com>
+
+ * doc/install.texi (powerpc-*-*): Require binutils 2.15.
+ (powerpc*-*-linux-gnu*): Describe.
+ * config/rs6000/ppc-asm.h (HIDDEN_FUNC): New macro.
+ * config/rs6000/crtresfpr.asm, config/rs6000/crtresgpr.asm,
+ config/rs6000/crtresxfpr.asm, config/rs6000/crtresxgpr.asm,
+ config/rs6000/crtsavfpr.asm, config/rs6000/crtsavgpr.asm,
+ config/rs6000/e500crtres32gpr.asm,
+ config/rs6000/e500crtres64gpr.asm,
+ config/rs6000/e500crtres64gprctr.asm,
+ config/rs6000/e500crtrest32gpr.asm,
+ config/rs6000/e500crtrest64gpr.asm,
+ config/rs6000/e500crtresx32gpr.asm,
+ config/rs6000/e500crtresx64gpr.asm,
+ config/rs6000/e500crtsav32gpr.asm,
+ config/rs6000/e500crtsav64gpr.asm,
+ config/rs6000/e500crtsav64gprctr.asm,
+ config/rs6000/e500crtsavg32gpr.asm,
+ config/rs6000/e500crtsavg64gpr.asm,
+ config/rs6000/e500crtsavg64gprctr.asm: Use it.
+ * config/rs6000/crtsavres.asm: Really remove.
+
+2008-10-13 Kai Tietz <kai.tietz@onevision.com>
+
+ Fix PR/25502
+ * c-format.c (convert_format_name_to_system_name): Use
+ TARGET_OVERRIDES_FORMAT_INIT.
+ * config.gcc (extra_options): Add for mingw targets mingw.opt.
+ * config/i386/mingw.opt: New.
+ * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_INIT): New.
+ * config/i386/msformat-c.c (TARGET_OVERRIDES_FORMAT_INIT): New.
+ (ms_printf_length_specs): Removed const specifier.
+ * doc/tm.texi (TARGET_OVERRIDES_FORMAT_INIT): New.
+ * doc/invoke.texi (Wno-pedantic-ms-format): New.
+
+2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals.
+ * doc/install.texi: Bump recommended MPFR to 2.3.2.
+
+2008-10-12 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR middle-end/37808
+ * df-scan.c (df_ref_change_reg_with_loc_1): Added test to make
+ sure that ref has valid bb.
+
+2008-10-12 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/37447
+ * Makefile.in (reload1.o): Depend on EMIT_RTL_H.
+ * alias.c (value_addr_p, stack_addr_p): Remove.
+ (nonoverlapping_memrefs_p): Remove IRA special case.
+ * emit-rtl.c (get_spill_slot_decl, set_mem_attrs_for_spill): New.
+ * emit-rtl.h (set_mem_attrs_for_spill): Declare.
+ * reload1.c (alter_reg): Use it.
+
+2008-10-12 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/driver-i386.c (detect_caches_cpuid2): Use array
+ of registers instead of eax, ebx, ecx and edx. Use for loop
+ and check register for non-zero value before the call
+ to decode_caches_intel.
+
+2008-10-11 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR rtl-optimization/37448
+ * df.h: (df_ref_class): New enum.
+ (DF_REF_TYPE_NAMES, df_ref_extract): Removed.
+ (struct df_ref): Replaced with union df_ref_d.
+ (df_base_ref, df_artificial_ref, df_regular_ref, df_extract_ref):
+ New members of df_ref_d union.
+ (DF_REF_REAL_REG, DF_REF_REGNO, DF_REF_REAL_LOC, DF_REF_REG,
+ DF_REF_LOC, DF_REF_BB, DF_REF_INSN_INFO, DF_REF_INSN,
+ DF_REF_CLASS, DF_REF_TYPE, DF_REF_CHAIN, DF_REF_ID, DF_REF_FLAGS,
+ DF_REF_ORDER, DF_REF_IS_ARTIFICIAL, DF_REF_NEXT_REG,
+ DF_REF_PREV_REG, DF_REF_EXTRACT_WIDTH, DF_REF_EXTRACT_OFFSET,
+ DF_REF_EXTRACT_MODE): Replaced definition to access union df_ref_d.
+ (DF_MWS_REG_DEF_P, DF_MWS_REG_USE_P, DF_MWS_TYPE): New macros.
+ (df_scan_bb_info, df_bb_regno_first_def_find,
+ df_bb_regno_last_def_find, df_find_def, df_find_use,
+ df_refs_chain_dump, df_regs_chain_dump, df_ref_debug,
+ debug_df_ref, df_chain_create, df_chain_unlink, df_chain_copy,
+ df_ref_create, df_ref_remove, df_compute_accessed_bytes,
+ df_get_artificial_defs, df_get_artificial_uses, union_defs)
+ Replaced struct df_ref * with df_ref.
+ * df-scan.c (df_collection_rec, df_null_ref_rec,
+ df_ref_chain_delete_du_chain, df_ref_chain_delete, df_install_ref,
+ df_grow_ref_info, df_ref_create, df_reg_chain_unlink,
+ df_ref_compress_rec, df_ref_remove, df_ref_chain_delete_du_chain,
+ df_ref_chain_delete, df_free_collection_rec, df_insn_rescan,
+ df_reorganize_refs_by_reg_by_reg,
+ df_reorganize_refs_by_reg_by_insn, df_reorganize_refs_by_reg,
+ df_ref_change_reg_with_loc_1, df_notes_rescan, df_swap_refs,
+ df_sort_and_compress_refs, df_install_ref, df_install_refs,
+ df_ref_record, df_get_conditional_uses, df_get_call_refs,
+ df_bb_refs_record, df_exit_block_uses_collect,
+ df_record_exit_block_uses, df_reg_chain_mark,
+ df_reg_chain_verify_unmarked, df_refs_verify): Replaced struct
+ df_ref * with df_ref.
+ (df_ref_record, df_uses_record, df_ref_create_structure): Added
+ df_ref_class parameter.
+ (df_scan_problem_data): Added new pools for different types of refs.
+ (df_scan_free_internal, df_scan_alloc, df_free_ref,
+ df_ref_create_structure): Processed new ref pools.
+ (df_scan_start_dump): Added counts of refs and insns.
+ (df_ref_create, df_notes_rescan, df_def_record_1, df_uses_record,
+ df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect,
+ df_entry_block_defs_collect, df_exit_block_uses_collect): Added
+ code to pass df_ref_class down to ref creation functions.
+ (df_reg_chain_unlink, df_ref_remove, df_ref_change_reg_with_loc_1,
+ df_reg_chain_mark): Use macros to hide references to df_refs.
+ (df_ref_chain_change_bb): Removed.
+ (df_insn_change_bb): Remove calls to df_ref_insn_change_bb.
+ (df_ref_equal_p, df_ref_compare, df_ref_create_structure):
+ Enhanced to understand df_ref union structure.
+ * fwprop.c (local_ref_killed_between_p, use_killed_between,
+ all_uses_available_at, update_df, try_fwprop_subst,
+ forward_propagate_subreg, forward_propagate_and_simplify,
+ forward_propagate_into, fwprop, fwprop_addr): Replaced struct
+ df_ref * with df_ref.
+ (use_killed_between, all_uses_available_at): Use macros to hide
+ references to df_refs.
+ * regstat.c (regstat_bb_compute_ri,
+ regstat_bb_compute_calls_crossed): Replaced struct df_ref * with
+ df_ref.
+ * see.c (see_handle_relevant_defs, see_handle_relevant_uses,
+ see_handle_relevant_refs, see_analyze_one_def,
+ see_update_relevancy, see_propagate_extensions_to_uses): Replaced
+ struct df_ref * with df_ref.
+ * ra-conflict.c (record_one_conflict, clear_reg_in_live,
+ global_conflicts): Replaced struct df_ref * with df_ref.
+ * ddg.c (create_ddg_dep_from_intra_loop_link,
+ add_cross_iteration_register_deps, build_inter_loop_deps):
+ Replaced struct df_ref * with df_ref.
+ (create_ddg_dep_from_intra_loop_link,
+ add_cross_iteration_register_deps): Use macros to hide references
+ to df_refs.
+ * auto-inc-dec.c (find_inc, merge_in_block): Replaced struct
+ df_ref * with df_ref.
+ * df-core.c (df_bb_regno_first_def_find,
+ df_bb_regno_last_def_find, df_find_def, df_find_use,
+ df_refs_chain_dump, df_regs_chain_dump, df_ref_debug,
+ debug_df_ref): Replaced struct df_ref * with df_ref.
+ (df_mws_dump, df_ref_debug): Use macros to hide references to df_refs.
+ * cse.c (cse_extended_basic_block): Replaced struct df_ref * with
+ df_ref.
+ * web.c (union_defs, entry_register, replace_ref, web_main):
+ Replaced struct df_ref * with df_ref.
+ (union_defs, replace_ref): Use macros to hide references to df_refs.
+ * global.c (compute_regs_asm_clobbered, build_insn_chain):
+ Replaced struct df_ref * with df_ref.
+ * ifcvt.c (dead_or_predicable): Replaced struct df_ref * with df_ref.
+ * sel-sched-ir.c (maybe_downgrade_id_to_use, setup_id_reg_sets, ):
+ Replaced struct df_ref * with df_ref.
+ * ira-lives.c (mark_ref_live, def_conflicts_with_inputs_p,
+ mark_ref_dead, process_bb_node_lives): Replaced struct df_ref *
+ with df_ref.
+ * local-alloc.c (block_alloc): Replaced struct df_ref * with df_ref.
+ * df-byte-scan.c (df_compute_accessed_bytes_extract,
+ df_compute_accessed_bytes_strict_low_part,
+ df_compute_accessed_bytes_subreg, df_compute_accessed_bytes):
+ Replaced struct df_ref * with df_ref.
+ (df_compute_accessed_bytes): Use macros to hide references to df_refs.
+ * init-regs.c (initialize_uninitialized_regs): Replaced struct
+ df_ref * with df_ref.
+ * loop-invariant.c (invariant_for_use, hash_invariant_expr_1,
+ check_dependency, check_dependencies, record_uses): Replaced
+ struct df_ref * with df_ref.
+ (invariant_for_use, check_dependency): Use macros to hide
+ references to df_refs.
+ * loop-iv.c (iv_analysis_loop_init, iv_get_reaching_def,
+ get_biv_step_1, get_biv_step, record_iv, iv_analyze_def,
+ iv_analyze, biv_p): Replaced struct df_ref * with df_ref.
+ (iv_analysis_loop_init, iv_get_reaching_def): Use macros to hide
+ references to df_refs.
+ * ira.c (compute_regs_asm_clobbered): Replaced struct df_ref *
+ with df_ref.
+ * combine.c (create_log_links): Replaced struct df_ref * with df_ref.
+ * df-problems.c (df_rd_bb_local_compute_process_def,
+ df_lr_bb_local_compute, df_live_bb_local_compute, df_chain_create,
+ df_chain_unlink_1, df_chain_unlink, df_chain_copy,
+ df_chain_remove_problem, df_chain_create_bb_process_use,
+ df_chain_create_bb, df_chain_top_dump, df_chain_bottom_dump,
+ df_byte_lr_check_regs, df_byte_lr_bb_local_compute,
+ df_byte_lr_simulate_defs, df_byte_lr_simulate_uses,
+ df_byte_lr_simulate_artificial_refs_at_top,
+ df_byte_lr_simulate_artificial_refs_at_end, df_create_unused_note,
+ df_note_bb_compute, df_note_add_problem, df_simulate_defs,
+ df_simulate_uses, df_simulate_artificial_refs_at_end,
+ df_simulate_artificial_refs_at_top): Replaced struct df_ref * with
+ df_ref.
+ (df_chain_dump): Use macros to hide references to df_refs.
+ * config/mips/mips.c (r10k_simplify_address): Replaced struct
+ df_ref * with df_ref.
+ * dce.c (mark_nonreg_stores, delete_corresponding_reg_eq_notes,
+ mark_artificial_uses, mark_reg_dependencies,
+ byte_dce_process_block): Replaced struct df_ref * with df_ref.
+
+2008-10-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.h (contains_packed_reference): Mention ARRAY_RANGE_REF in
+ head comment.
+ (array_ref_element_size): Likewise.
+ (array_ref_low_bound): Likewise.
+ (array_ref_up_bound): Likewise.
+ * expr.c (contains_packed_reference): Likewise.
+ (array_ref_element_size): Likewise.
+ (array_ref_low_bound): Likewise.
+ (array_ref_up_bound): Likewise.
+ * tree-ssa-loop-ivopts.c (idx_contains_abnormal_ssa_name_p): Deal
+ with ARRAY_RANGE_REF.
+ (idx_find_step): Likewise.
+ (idx_record_use): Likewise.
+ (strip_offset_1): Likewise.
+ (idx_remove_ssa_names): Likewise.
+
+2008-10-11 Uros Bizjak <ubizjak@gmail.com>
+ Andi Kleen <ak@linux.intel.com>
+
+ * config/i386/cpuid.h (__cpuid_count): New defines.
+ * config/i386/driver-i386.c (struct cache_desc): New structure.
+ (describe_cache): Use struct cache_desc to pass cache descriptions.
+ (detect_l2_cache): Ditto. Rename from decode_l2_cache.
+ (detect_caches_amd): Use struct cache_desc to describe caches.
+ (decode_caches_intel): Use struct cache_desc to pass cache
+ descriptions. Update descriptions to match latest (rev -032,
+ December 2007) CPUID documentation. Do not check valid bit here.
+ Check for Xeon MP value 0x49 problems.
+ (detect_caches_cpuid2): New function, split from detect_caches_intel.
+ Check valid bit before calling decode_caches_intel. Detect number
+ of times to repeat CPUID instruction.
+ (detect_caches_cpuid4): New function.
+ (detect_caches_intel): Depending on max_level, call
+ detect_caches_cpuid2 or detect_caches_cpuid4. Call detect_l2_cache
+ only when other methods fail to provide valid L2 cache description.
+
+2008-10-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR middle-end/37608
+ * pa.md (call, call_value): Generate an rtx for register r4 and pass
+ it to PIC call patterns.
+ (call_symref_pic): Revise pattern to expose PIC register save. Remove
+ code generation and attributes from pattern. Change peephole2 to split
+ for noreturn case. Revise split pattern for non noreturn case.
+ (call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic,
+ call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise.
+ * pa.c (attr_length_call): Simplify extraction of call rtx. Add some
+ asserts.
+
+2008-10-11 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (aux_truncdfsf2): Remove TARGET_SINGLE_FLOAT.
+ (addsf3, subsf3, mulsf3 ! TARGET_POWERPC): Remove TARGET_SINGLE_FLOAT
+ and fp_type.
+ (divdf3): Reformat long line.
+
+2008-10-11 Michael J. Eager <eager@eagercon.com>
+
+ * config/rs6000/rs6000.c (rs6000_parse_fpu_option): Interpret
+ -mfpu options.
+ (rs6000_handle_option): Process -mfpu options.
+ * config/rs6000/rs6000.h: (TARGET_XILINX_FPU): New.
+ (enum fpu_type_t): New.
+ * config/rs6000/rs6000.md (attr fp_type): New. Include xfpu.md.
+ (addsf3, subsf3, mulsf3, adddf3, subdf3, muldf3, trunctfdf2): Set
+ fp_type.
+ (floatsisf2): Remove TARGET_SINGLE_FPU condition.
+ (floatdidf2): Add TARGET_SINGLE_FPU condition.
+ * config/rs6000/rs6000.opt (-mfpu): New.
+ (-mxilinx-fpu): New.
+ * config/rs6000/sysv4.h: (DRIVER_SELF_SPECS): New.
+ * config/rs6000/xfpu.h: New. Define TARGET_XILINX_FPU.
+ * config/rs6000/xfpu.md: New. Define Xilinx pipeline.
+ * gcc/config.gcc: powerpc-xilinx-eabi target: New.
+ * gcc/doc/invoke.texi (RS/6000 and PowerPC Options): Add -mfpu option.
+
+2008-10-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/35760
+ * config/rs6000/rs6000.c (rs6000_legitimize_address): Only create
+ LO_SUM on Darwin if mode has just one unit.
+
+2008-10-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR debug/37002
+ * dwarf2out.c (mem_loc_descriptor): Use DRAP for vDRAP which
+ has been optimized out.
+
2008-10-10 Richard Sandiford <rdsandiford@googlemail.com>
* config/sh/sh.h (PREFERRED_RELOAD_CLASS): Test PIC_ADDR_P
* passes.c (init_optimization_passes): Exchange store-ccp
with a ccp pass.
-2008-08-19 Rafael Espíndola <espindola@google.com>
+2008-08-19 Rafael EspÃ\83Ândola <espindola@google.com>
* varasm.c (weak_decls): Move earlier in the file.
(assemble_external): Add weak decls to the weak_decls list.
PR ada/36554
* dwarf2out.c (is_subrange_type): Deal with BOOLEAN_TYPE.
-2008-07-30 Rafael Ãvila de EspÃndola <espindola@google.com>
+2008-07-30 Rafael Ã\83Â\81vila de EspÃ\83Ândola <espindola@google.com>
PR 36974
* final.c (call_from_call_insn): Handle COND_EXEC.
* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Add clause for
vector modes.
-2008-07-30 Rafael Ãvila de EspÃndola <espindola@google.com>
+2008-07-30 Rafael Ã\83Â\81vila de EspÃ\83Ândola <espindola@google.com>
* final.c (call_from_call_insn): New.
(final_scan_insn): Call assemble_external on FUNCTION_DECLs.
(TARGET_OPTION_PRINT): Ditto.
(TARGET_CAN_INLINE_P): Ditto.
-2008-07-22 Rafael Ãvila de EspÃndola <espindola@google.com>
+2008-07-22 Rafael Ã\83Â\81vila de EspÃ\83Ândola <espindola@google.com>
* c-typeck.c (build_external_ref): Don't call assemble_external.
* final.c (output_operand): Call assemble_external.
highest magnitude if this is still less or equal to the true
quotient in magnitude.
-2008-07-21 Rafael Ãvila de EspÃndola <espindola@google.com>
+2008-07-21 Rafael Ã\83Â\81vila de EspÃ\83Ândola <espindola@google.com>
* Makefile.in: Replace toplev.h with TOPLEV_H.
* c-decl.c (merge_decls): Don't set DECL_IN_SYSTEM_HEADER.
(m32c_legitimate_address_p): Handle "++rii" addresses created by
m32c_legitimize_reload_address.
-2007-07-16 Rafael Ãvila de EspÃndola <espindola@google.com>
+2007-07-16 Rafael Ã\83Â\81vila de EspÃ\83Ândola <espindola@google.com>
* c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and
DECL_IN_SYSTEM_HEADER in sync.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Improve comment.
-2007-07-14 Rafael Ãvila de EspÃndola <espindola@google.com>
+2007-07-14 Rafael Ã\83Â\81vila de EspÃ\83Ândola <espindola@google.com>
* c-decl.c (diagnose_mismatched_decls): Don't warn if TREE_NO_WARNING
is set.
Clear __gcov_indreict_call_callee variable to avoid misattribution
of the profile.
-2008-05-28 Rafael Espíndola <espindola@google.com>
+2008-05-28 Rafael EspÃ\83Ândola <espindola@google.com>
* see.c (see_def_extension_not_merged): Use copy_rtx_if_shared to avoid
invalid sharing.
for A24 to PSImode.
(m32c_address_cost): Detail costs for indirect offsets.
-2008-05-23 Rafael Espíndola <espindola@google.com>
+2008-05-23 Rafael EspÃ\83Ândola <espindola@google.com>
* see.c (see_get_extension_data): Don't use SUBREG_REG to test
if a node is a SUBREG.
* config/avr/avr.c (get_sequence_length): Add new function.
(expand_prologue, expand_epilogue): Remove duplicate code.
-2008-05-22 Rafael Espíndola <espindola@google.com>
+2008-05-22 Rafael EspÃ\83Ândola <espindola@google.com>
* see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx
sharing.
to one line.
* doc/invoke.texi (Wframe-larger-than=): Add more description.
-2008-05-08 Rafael Espíndola <espindola@google.com>
+2008-05-08 Rafael EspÃ\83Ândola <espindola@google.com>
* tree-complex.c (expand_complex_div_wide): Don't create CONDs that
trap.
(evaluate_stmt): Print the likely value.
(ccp_visit_stmt): Avoid excessive vertical spacing.
-2008-04-30 Rafael Espíndola <espindola@google.com>
+2008-04-30 Rafael EspÃ\83Ândola <espindola@google.com>
* builtins.c (fold_call_expr): Return realret.
* tree-ssa-threadedge.c
* tree-vect-analyze.c (vect_analyze_group_access): SLP is
incapable of dealing with loads with gaps.
-2008-04-24 Rafael Espíndola <espindola@google.com>
+2008-04-24 Rafael EspÃ\83Ândola <espindola@google.com>
* tree-flow.h (vrp_evaluate_conditional): Change signature.
* tree-ssa-propagate.c (fold_predicate_in): Update call to
* Makefile.in (s-gtyp-input): Remove tmp-gi.list before writing it.
-2008-04-18 Rafael Espíndola <espindola@google.com>
+2008-04-18 Rafael EspÃ\83Ândola <espindola@google.com>
* tree-vrp.c (find_case_label_index): Fix the binary search.
(find_case_label_range): New.
* c-decl.c (finish_decl): If extern or static var has variable
size, set TREE_TYPE (decl) to error_mark_node.
-2008-04-15 Rafael Espíndola <espindola@google.com>
+2008-04-15 Rafael EspÃ\83Ândola <espindola@google.com>
* fold-const.c (tree_call_nonnegative_warnv_p): Remove local
variable arg1.
* config/spu/spu.c (spu_init_builtins): Mark builtins as nothrow.
-2008-04-10 Rafael Espíndola <espindola@google.com>
+2008-04-10 Rafael EspÃ\83Ândola <espindola@google.com>
* tree-vrp.c (extract_range_from_binary_expr): Don't handle
TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR.
* config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update
GNU Fortran language string.
-2008-04-08 Rafael Espíndola <espindola@google.com>
+2008-04-08 Rafael EspÃ\83Ândola <espindola@google.com>
* fold-canst.c (tree_call_nonnegative_warnv_p): New.
(tree_invalid_nonnegative_warnv_p): Use tree_call_nonnegative_warnv_p.
make sure to fill gaps with a fallback label if default_label
is not present.
-2008-04-03 Dominique d'Humières <dominiq@lps.ens.fr>
+2008-04-03 Dominique d'HumiÃ\83¨res <dominiq@lps.ens.fr>
PR target/35801
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Free cfun.
(varying_mem_p): Move above propagate_rtx.
(all_uses_available_at): Do not check MEMs.
-2008-04-02 Rafael Espíndola <espindola@google.com>
+2008-04-02 Rafael EspÃ\83Ândola <espindola@google.com>
* tree-vrp.c (extract_code_and_val_from_cond): Remove.
(register_edge_assert_for_2): Split the cond argument.
(*sse4_1_smin<mode>3): Likewise.
(*sse4_1_umin<mode>3): Likewise.
-2008-04-01 Rafael Espíndola <espindola@google.com>
+2008-04-01 Rafael EspÃ\83Ândola <espindola@google.com>
* tree-cfg.c (verify_expr): remove in_phi.
(verify_stmt): Don't call walk_tree with verify_expr. Use
PR pch/13675
* c-pch.c (c_common_read_pch): On error close (fd) resp. fclose (f).
-2008-04-01 Rafael Espíndola <espindola@google.com>
+2008-04-01 Rafael EspÃ\83Ândola <espindola@google.com>
* tree-vrp.c (extract_code_and_val_from_cond_with_ops): New.
(extract_code_and_val_from_cond): Use
vectorization support.
* doc/invoke.texi (-mveclibabi) [svml]: Document new target option.
-2008-03-28 Rafael Espíndola <espindola@google.com>
+2008-03-28 Rafael EspÃ\83Ândola <espindola@google.com>
* fold-const.c (tree_unary_nonnegative_warnv_p): Make it public.
(tree_binary_nonnegative_warnv_p): Make it public.
on hpux10.
* configure: Rebuilt.
-2008-03-04 Rafael Espíndola <espindola@google.com>
+2008-03-04 Rafael EspÃ\83Ândola <espindola@google.com>
* fold-const.c (tree_simple_nonnegative_warnv_p): New.
(tree_unary_nonnegative_warnv_p): New.
* config/i386/smmintrin.h (SIDD_XXX): Renamed to ...
(_SIDD_XXX): This.
-2008-03-04 Rafael Espíndola <espindola@google.com>
+2008-03-04 Rafael EspÃ\83Ândola <espindola@google.com>
* fold-const.c (tree_unary_nonzero_warnv_p): New.
(tree_binary_nonzero_warnv_p): New.
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