+2009-10-08 Jan Hubicka <jh@suse.cz>
+
+ PR bootstrap/41620
+ * ipa.c (cgraph_externally_visible_p,
+ function_and_variable_visibility,
+ whole_program_function_and_variable_visibility): Skip non-finalized
+ nodes.
+
+2009-10-08 Nick Clifton <nickc@redhat.com>
+
+ * config/mn10300/mn10300.h (CONSTANT_ADDRESS_P): Do not allow
+ CONST_DOUBLEs.
+
+2009-10-08 Andreas Tobler <a.tobler@schweiz.org>
+
+ PR bootstrap/37739
+ * config.host: Use config/x-cflags-O1 for powerpc FreeBSD.
+
+2009-10-07 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/41182
+ * c-common.c (c_fully_fold_internal): Strip nops from the result
+ of recursive calls to c_fully_fold_internal.
+ (c_wrap_maybe_const): New.
+ (c_save_expr): Use c_wrap_maybe_const.
+ * c-common.h (c_wrap_maybe_const): Declare.
+ * c-typeck.c (build_conditional_expr, c_finish_stmt_expr,
+ build_binary_op): Use c_wrap_maybe_const.
+
+2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * real.c: Fix comment to reflect actual exponent size.
+
+2009-10-08 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/a2.md: Add FSF comment header.
+
+2009-10-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (any_extend): New code iterator.
+ (u, s): New code attributes.
+ (sgnprefix): Ditto.
+ (DWIH): Rewrite as code iterator for SI and DI modes.
+ (DWI): Rewrite as mode attribute.
+ (dwi): New mode attribute.
+ (di): Depend on SI mode and DI mode.
+ (doubleint_general_operand): Remove mode attribute.
+
+ (*lea_1): Macroize insn from *lea_1_rex64 and *lea_1 patterns using
+ DWIH mode iterator.
+
+ (*add<mode>3_doubleword): Use DWIH as the base mode iterator.
+ (*sub<mode>3_doubleword): Ditto.
+
+ (mul<mode>3): Macroize expander from mul{hi,si,di}3 patterns
+ using SWIM248 mode iterator.
+ (*mul<mode>3_1): Macroize insn from mul{si,di}3_1 patterns
+ using SWI48 mode iterator.
+ (<u>mul<mode><dwi>3): Macroize expander from {,u}mul{sidi,diti}3
+ patterns using DWIH mode iterator and any_extend code iterator.
+ (<u>mulqihi3): Macroize expander from {,u}mulqihi3 patterns
+ using any_extend code iterator.
+ (*<u>mul<mode><dwi>3_1): Macroize insn from {,u}mul{sidi,diti}3_1
+ patterns using DWIH mode iterator and any_extend code iterator.
+ (*<u>mulqihi3_1): Macroize insn from {,u}mulqihi3_1 patterns
+ using any_extend code iterator.
+ (<s>mul<mode>3_highpart): Macroize expander from
+ {s,u}mul{si,di}3_highpart patterns using DWIH mode iterator
+ and any_extend code iterator.
+ (*<s>muldi3_highpart_1): Macroize insn from
+ *{s,u}muldi3_highpart_rex64 patterns using any_extend code iterator.
+ (*<s>mulsi3_highpart_1): Macroize insn from *{s,u}mulsi3_highpart_1
+ patterns using any_extend code iterator.
+ (*<s>mulsi3_highpart_zext): Macroize insn from
+ *{s,u}mulsi3_highpart_zext patterns using any_extend code iterator.
+
+2009-10-07 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (tree_add_const_value_attribute_for_decl): Don't add
+ DW_AT_const_value if VAR_DIE already has DW_AT_abstract_origin
+ refering to a DIE with DW_AT_const_value.
+
+2009-10-07 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR middle-end/22072
+ * ira-lives.c (check_and_make_def_conflict): Process all operands.
+
+2009-10-06 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_node_can_be_local): Handle externally visible nodes
+ correctly.
+
+2009-10-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*lea_1_rex64, *lea_1, *lea_1_zext,
+ *lea_2_rex64): Move before *add<mode>_1 pattern.
+
+2009-10-07 Jan Hubicka <jh@suse.cz>
+
+ * collect2.c (main): Add -fno-whole-program.
+ * gcc.c (set_collect_gcc_options): Do not remove whole program here.
+
+2009-10-07 Jan Hubicka <jh@suse.cz>
+
+ * lto-symtab.c (lto_cgraph_replace_node): Assert that inline clones has
+ no address taken.
+ * cgraph.c (cgraph_mark_needed_node): Assert that inline clones are
+ never needed.
+ (cgraph_clone_node): Clear externally_visible flag for clones.
+ * cgraph.h (cgraph_only_called_directly_p,
+ cgraph_can_remove_if_no_direct_calls_p): New predicates.
+ * tree-pass.h (pass_ipa_whole_program_visibility): Declare.
+ * ipa-cp.c (ipcp_cloning_candidate_p): Use new predicate.
+ (ipcp_initialize_node_lattices, ipcp_estimate_growth,
+ ipcp_insert_stage): Likwise.
+ * cgraphunit.c (cgraph_decide_is_function_needed): Do not compute
+ externally_visible flag.
+ (verify_cgraph_node): Verify that inline clones look right.
+ (process_function_and_variable_attributes): Do not set
+ externally_visible flags.
+ (ipa_passes): Avoid executing small_ipa_passes at LTO stage; they've
+ been already run.
+ * lto-cgraph.c (lto_output_node): Assert that inline clones are not
+ boundaries.
+ * ipa-inline.c (cgraph_clone_inlined_nodes): Use new predicates;
+ clear externally_visible when turning into inline clones
+ (cgraph_mark_inline_edge): Use new predicates.
+ (cgraph_estimate_growth): Likewise.
+ (cgraph_decide_inlining): Likewise.
+ * ipa.c (cgraph_postorder): Likewise.
+ (cgraph_remove_unreachable_nodes): Likewise; sanity check
+ that inline clones are not needed.
+ (cgraph_externally_visible_p): New predicate.
+ (function_and_variable_visibility): Add whole_program parameter;
+ always set externally_visible flag; handle COMDAT function
+ privatization.
+ (local_function_and_variable_visibility): New function.
+ (gate_whole_program_function_and_variable_visibility): New function.
+ (whole_program_function_and_variable_visibility): New function.
+ (pass_ipa_whole_program_visibility): New function.
+ * passes.c (init_optimization_passes): Add whole program visibility
+ pass.
+ (do_per_function_toporder, function_called_by_processed_nodes_p): Do
+ not care about needed/reachable flags.
+ * varpool.c: Include flags.h
+ (decide_is_variable_needed): When doing LTO assume whole-program mode.
+ (varpool_finalize_decl): When we are in LTO read-back, all variables
+ are analyzed.
+ (varpool_analyze_pending_decls): Skip analyzis of analyzed vars.
+
+2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/tpf.h (TARGET_DEFAULT): Remove MASK_HARD_FLOAT and
+ add MASK_HARD_DFP.
+
+2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config.gcc: Don't include the makefile fragments intended for
+ libgcc.
+ * config/s390/fixdfdi.h: File removed.
+ * config/s390/libgcc-glibc.ver: File removed.
+ * config/s390/s390.h: Remove the fixdfdi.h hack.
+ * config/s390/t-crtstuff: File moved to libgcc dir.
+ * config/s390/t-linux: Likewise.
+ * config/s390/t-tpf: libgcc specific parts removed.
+ * config/s390/t-linux64: Likewise.
+
+2009-10-06 Jerry Quinn <jlquinn@optonline.net>
+
+ * Makefile.in (lto-wrapper): Use COMPILER and ALL_COMPILERFLAGS.
+ (lto-compress.o): Likewise.
+
+2009-10-07 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/41512
+ * config/i386/winnt.c (i386_pe_determine_dllexport_p): Don't propagate
+ dllexport to class members here.
+ (i386_pe_determine_dllimport_p): Only check static class data for
+ definition.
+ (i386_pe_encode_section_info): Don't recheck DECL_DLLIMPORT_P.
+ * config/i386/winnt-cxx.c (i386_pe_type_dllimport_p): Only check
+ functions for vague linkage.
+ (i386_pe_type_dllexport_p): Fix formatting.
+ (maybe_add_dllexport) New function.
+ (i386_pe_adjust_class_at_definition): Use it to propagate dllexport
+ to class members.
+
+2009-10-07 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/a2.md: Remove duplicated lines.
+
+2009-10-07 Ben Elliston <bje@au.ibm.com>
+
+ * config.gcc (powerpc*-*-*): Handle a2.
+ * config/rs6000/rs6000.md (cpu): Add ppca2. Include "a2.md".
+ * config/rs6000/a2.md: New file.
+ * config/rs6000/rs6000.opt (mno-update): New.
+ (mupdate): Return to using a mask, not a var.
+ * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for a2.
+ (enum processor_type): Add PROCESSOR_PPCA2.
+ * config/rs6000/rs6000.c (ppca2_cost): New costs.
+ (rs6000_override_options): Add "a2" to processor_target_table.
+ Update rs6000_always_hint logic. Correctly set rs6000_cost for a2.
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mcpu=a2.
+
+2009-10-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
+ Use explicit gen_truncxfsf2 and gen_truncxfdf2 references to avoid
+ reference to nonexistent gen_truncxfxf2 function.
+
+2009-10-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (SWI48, SDWIM, DWI): New mode iterators.
+ (DWIH, g, di, doubleint_general_operand): New mode attributes.
+ (general_operand): Handle TI mode.
+ (add<mode>3): Macroize expander from add{qi,hi,si,di,ti}3 patterns
+ using SDWIM mode iterator.
+ (*add<mode>3_doubleword): New insn_and_split pattern. Macroize
+ pattern from *add{di,ti}3_1 patterns and corresponding splitters
+ using DWI mode iterator.
+ (add<mode>3_carry): Macroize insn from add{qi,hi,si,di}3_carry
+ patterns using SWI mode iterator.
+ (*add<mode>3_cc): Macroize insn from add{si,di}3_cc patterns
+ using SWI48 mode iterator.
+ (*add<mode>_1): Ditto from add{si,di}_1 patterns.
+ (*add<mode>_2): Ditto from add{si,di}_2 patterns.
+ (*add<mode>_3): Ditto from add{si,di}_3 patterns.
+ (*add<mode>_5): Ditto from add{si,di}_5 patterns.
+ (sub<mode>3): Macroize expander from sub{qi,hi,si,di,ti}3 patterns
+ using SDWIM mode iterator.
+ (*sub<mode>3_doubleword): New insn_and_split pattern. Macroize
+ pattern from *sub{di,ti}3_1 patterns and corresponding splitters
+ using DWI mode iterator.
+ (sub<mode>3_carry): Macroize insn from sub{qi,hi,si,di}3_carry
+ patterns using SWI mode iterator.
+ (*sub<mode>_1): Ditto from from sub{qi,hi,si,di}_1 patterns.
+ (*sub<mode>_2): Ditto from sub{qi,hi,si,di}_2 patterns.
+ (*sub<mode>_3): Ditto from sub{qi,hi,si,di}_3 patterns.
+ (<plusminus_insn>xf3): Macroize expander from addxf3 and subxf3
+ patterns using plusminus code iterator.
+ (<plusminus_insn><mode>3): Macroize expander from add<mode>3 and
+ sub<mode>3 patterns using plusminus code iterator.
+ * config/i386/i386.c (override_options): Update call to
+ gen_subdi_carry_rex64 for renamed function.
+ (ix86_expand_int_addcc): Update calls to gen_subdi3_carry_rex64
+ and gen_adddi3_carry_rex64 for renamed functions. Use indirect
+ calls to instruction expanders.
+
+2009-10-06 Martin Jambor <mjambor@suse.cz>
+
+ PR bootstrap/41395
+ * opts.c (decode_options): Run IPA-SRA at -O2.
+
+2009-10-06 Richard Guenther <rguenther@suse.de>
+
+ * lto-symtab.c (lto_symtab_entry_hash): Hash strings, not pointers.
+
+2009-10-06 Tobias Burnus <burnus@net-b.de>
+
+ PR lto/41591
+ * doc/invoke.texi (-flto,-fwhole-program): Make clear that the
+ -flto and -fwhole-program flags can be combined.
+
+2009-10-06 Ryan Mansfield <rmansfield@qnx.com>
+
+ PR driver/41217
+ * gcc.c (process_command): Check that -o argument was specified.
+
+2009-10-06 Jerry Quinn <jlquinn@optonline.net>
+
+ * gimple.c (gimple_type_hash): Use CONST_CAST_TREE to fix
+ compilation.
+
+2009-10-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * c.opt (Wjump-misses-init): Fix typo to enable for ObjC.
+ * doc/invoke.texi (Warning Options): Annotate allowed languages
+ for -Wunsuffixed-float-constants.
+
+2009-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (modified_type_die): Don't add DW_AT_name to
+ DW_TAG_{const,volatile}_type if its DW_AT_type already has the
+ same name and isn't the main variant.
+
+ PR debug/41558
+ * dwarf2out.c (loc_by_reference): Removed.
+ (dw_loc_list_1): New function.
+ (dw_loc_list): Remove toplev argument, add want_address argument.
+ Don't look at decl_by_reference_p at all. Use dw_loc_list_1.
+ (loc_list_from_tree) <case VAR_DECL>: Pass want_address rather than
+ want_address == 2 to dw_loc_list. For successful dw_loc_list
+ set have_address to 1 only if want_address is not 0.
+
+2009-10-05 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips-protos.h (mips_trampoline_code_size): Declare.
+ * config/mips/mips.h (TRAMPOLINE_SIZE): Redefine as the size of
+ a code block followed by two pointers.
+ (TRAMPOLINE_ALIGNMENT): Define to 64 for 32-bit targets too.
+ * config/mips/mips.c (MIPS_LOAD_PTR): New macro.
+ (MIPS_MOVE): Likewise.
+ (MIPS_LUI): Likewise.
+ (MIPS_JR): Likewise.
+ (MIPS_BAL): Likewise.
+ (MIPS_NOP): Likewise.
+ (mips_asm_trampoline_template): Delete.
+ (mips_trampoline_code_size): New function.
+ (mips_trampoline_init): Add shorter sequences for all cases
+ except Pmode == DImoe && !TARGET_USE_PIC_FN_ADDR_REG.
+ Calculate the opcodes directly, rather than copying from a template.
+ Only flush the code part of the trampoline.
+ (TARGET_ASM_TRAMPOLINE_TEMPLATE): Delete.
+
+2009-10-05 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.h (DWARF_FRAME_RETURN_COLUMN): Replace
+ GP_REG_FIRST + 31 with RETURN_ADDR_REGNUM.
+ (INCOMING_RETURN_ADDR_RTX): Likewise.
+ (FUNCTION_PROFILER): Likewise. Replace GP_REG_FIRST + 1
+ with AT_REGNUM.
+ * config/mips/sdemtk.h (FUNCTION_PROFILER): Replace GP_REG_FIRST + 31
+ with RETURN_ADDR_REGNUM.
+ (MIPS_SAVE_REG_FOR_PROFILING_P): Likewise.
+ * config/mips/mips.c (mips16_build_call_stub): Replace
+ GP_REG_FIRST + 31 with RETURN_ADDR_REGNUM, GP_REG_FIRST + 1
+ with AT_REGNUM and 31 with RETURN_ADDR_REGNUM.
+ (mips_print_operand_punctuation): Likewise.
+ (mips_frame_set): Likewise.
+ (mips16e_output_save_restore): Likewise.
+ (mips_cfun_might_clobber_call_saved_reg_p): Likewise.
+ (mips_save_reg_p): Likewise.
+ (mips_return_addr): Likewise.
+ (mips_set_return_address): Likewise.
+ (mips_direct_save_slot_move_p): Likewise.
+ (mips_output_function_prologue): Likewise.
+ (mips_restore_reg): Likewise.
+ (mips_expand_epilogue): Likewise.
+ (mips_epilogue_uses): Likewise.
+ * config/mips/mips.md (RETURN_ADD_REGNUM): Define.
+ (*mov<mode>_ra): Use it instead of a hard-coded 31.
+ (clear_hazard_<mode>): Likewise.
+ (call_internal): Likewise.
+ (call_internal_direct): Likewise.
+ (call_direct_split): Likewise.
+ (call_value_internal): Likewise.
+ (call_value_split): Likewise.
+ (call_value_internal_direct): Likewise.
+ (call_value_direct_split): Likewise.
+ (call_value_multiple_internal): Likewise.
+ (call_value_multiple_split): Likewise.
+
+2009-10-05 Eric Botcazou <ebotcazou@adacore.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/41511
+ * combine.c (record_value_for_reg): Pass explicit values as argument
+ to get_last_value_validate.
+ (get_last_value_validate): Document INSN parameter.
+ For non-readonly MEMs, assume they might have been modified if INSN
+ was in another basic block.
+ (get_last_value): Minor reformatting.
+
+2009-10-05 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/40992
+ * final.c (asm_str_count): Split out from asm_insn_count.
+ * rtl.h (asm_str_count): New prototype.
+ * tree-inline (estimate_num_insns) <case GIMPLE_ASM>: Call
+ asm_str_count.
+
+2009-10-05 Sriraman Tallam <tmsriram@google.com>
+
+ * doc/plugins.texi: Change plugin_pass to register_pass_info.
2009-10-05 Basile Starynkevitch <basile@starynkevitch.net>
Rafael Espindola <espindola@google.com>
2009-10-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
- * config/arm/arm.c (arm_override_options): Really initialize
- flag_dwarf2_cfi_asm to 0.
+ * config/arm/arm.c (arm_override_options): Really initialize
+ flag_dwarf2_cfi_asm to 0.
2009-10-05 Doug Kwan <dougkwan@google.com>
Richard Guenther <rguenther@suse.de>
Jan Hubicka <jh@suse.cz>
Doug Kwan <dougkwan@google.com>
- H.J. Lu <hongjiu.lu@intel.com>
+ H.J. Lu <hongjiu.lu@intel.com>
Bill Maddox <maddox@google.com>
Ryan Mansfield <rmansfield@qnx.com>
Diego Novillo <dnovillo@google.com>
2009-10-02 Uros Bizjak <ubizjak@gmail.com>
- * config/i386/i386.md (divmod<mode>4) Macroize expander from
- divmoddi4, divmodsi4 and divmodhi4 patterns using SWI248 macro.
+ * config/i386/i386.md (SWIM248): New mode iterator.
+ (divmod<mode>4) Macroize expander from divmoddi4, divmodsi4 and
+ divmodhi4 patterns using SWIM248 macro.
(*divmod<mode>4): Macroize insn_and_split pattern from
*divmoddi4_cltd_rex64, *divmodsi4_cltd and divmodhi4 insn patterns
- and their corresponding splitters usign SWI248 macro. Split SImode
+ and their corresponding splitters usign SWIM248 macro. Split SImode
insn to generate cltd and DImode insn to generate cqto instead of
move+shift when optimizing for size or TARGET_USE_CLTD is in effect.
(*divmoddi4_nocltd_rex64, *divmodsi4_nocltd): Remove insn patterns.
(*divmod<mode>4_noext): Macroize insn from *divmoddi_noext_rex64 and
- *divmodsi_noext patterns using SWI248 macro.
+ *divmodsi_noext patterns using SWIM248 macro.
(udivmod<mode>4): Macroize expander from udivmoddi4, udivmodsi4 and
- udivmodhi4 patterns using SWI248 macro.
+ udivmodhi4 patterns using SWIM248 macro.
(*udivmod<mode>4): Macroize insn_and_split pattern from
*udivmoddi4, udivmodsi4 and udivmodhi4 patterns and their
- corresponding splitters using SWI248 macro.
+ corresponding splitters using SWIM248 macro.
(*udivmod<mode>4_noext): Macroize insn from *udivmoddi4_noext,
- *udivmodsi4_noext and *udivmodhi_noext patterns using SWI248 macro.
+ *udivmodsi4_noext and *udivmodhi_noext patterns using SWIM248 macro.
2009-10-02 Eric Botcazou <ebotcazou@adacore.com>
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