+2010-06-10 Jakub Jelinek <jakub@redhat.com>
+
+ * c-family/c-cppbuiltin.c: Include cpp-id-data.h.
+ (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
+ (lazy_hex_fp_value): New function.
+ (builtin_define_with_hex_fp_value): Provide definitions lazily.
+ * Makefile.in (c-family/c-cppbuiltin.o): Depend on $(CPP_ID_DATA_H).
+
+2010-06-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/44483
+ * tree-if-conv.c (bb_predicate_s): New struct.
+ (bb_predicate_p): New.
+ (bb_has_predicate): New.
+ (bb_predicate): New.
+ (set_bb_predicate): New.
+ (bb_predicate_gimplified_stmts): New.
+ (set_bb_predicate_gimplified_stmts): New.
+ (add_bb_predicate_gimplified_stmts): New.
+ (init_bb_predicate): New.
+ (free_bb_predicate): New.
+ (is_predicated): Use bb_predicate.
+ (add_to_predicate_list): Use bb_predicate and set_bb_predicate.
+ (predicate_bbs): Same. Gimplify the condition of the basic blocks
+ before processing their successors.
+ (clean_predicate_lists): Removed.
+ (find_phi_replacement_condition): Use bb_predicate.
+ (process_phi_nodes): Renamed ifconvert_phi_nodes. Avoid useless
+ computations.
+ (insert_gimplified_predicates): New.
+ (combine_blocks): Call insert_gimplified_predicates.
+ (tree_if_conversion): Call free_bb_predicate instead of
+ clean_predicate_lists.
+
+2010-10-11 Paul Brook <paul@codesourcery.com>
+
+ * doc/invoke.texi: Document ARM -mcpu=cortex-m4.
+ * config/arm/arm.c (all_architectures): Change v7e-m default to
+ cortexm4.
+ * config/arm/arm-cores.def: Add cortex-m4.
+ * config/arm/arm-tune.md: Regenerate.
+
+2010-06-11 Jan Hubicka <jh@suse.cz>
+
+ * ipa-pure-const.c (special_builtlin_state): New function.
+ (check_call): Use it instead of special casign BUILT_IN_RETURN.
+ (propagate_pure_const): Use it.
+
+2010-06-11 Jan Hubicka <jh@suse.cz>
+
+ * df-problems.c (df_live_scratch): Convert to bitmap_head.
+ (df_live_alloc): Initialize df_live_scratch when initializing
+ problem_data.
+ (df_live_transfer_function): Update uses of df_live_scratch.
+ (df_live_free): Free problem_data; clear df_live_scratch before
+ releasing the obstack.
+ (df_md_free): Free problem data.
+
+2010-06-11 Jan Hubicka <jh@suse.cz>
+
+ * doc/invoke.texi (Wsuggest-attribute): Document.
+ (Wmissing-noreturn): Remove.
+ * ipa-pure-const.c (warn_function_noreturn): New function.
+ * opts.c (decode_options): Set warn_suggest_attribute_noreturn on
+ warn_missing_noreturn.
+ * common.opt (Wsuggest-attribute=noreturn): New.
+ * tree-flow.h (warn_function_noreturn): Declare.
+ * tree-cfg.c (execute_warn_function_noreturn): Use
+ warn_function_noreturn.
+ (gate_warn_function_noreturn): New.
+ (pass_warn_function_noreturn): Update.
+
+2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * c-typeck.c (handle_warn_cast_qual): Add loc
+ parameter. Improve warning message.
+ (build_c_cast): Pass location to handle_warn_cast_qual.
+
+2010-06-11 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (pro_epilogue_adjust_stack_1) <TYPE_ALU>: Assert
+ that operand 0 == operand 1. Use x86_maybe_negate_const_int to output
+ insn mnemonic.
+ (pro_epilogue_adjust_stack_rex64) <TYPE_ALU>: Ditto.
+
+2010-06-10 Dodji Seketeli <dodji@redhat.com>
+
+ Fix bootstap on mips
+ * dwarf2out.c (is_naming_typedef_dec): Built-in TYPE_DECLs cannot
+ be naming typedefs.
+
+2010-06-11 Kai Tietz <kai.tietz@onevision.com>
+
+ * system.h (helper_const_non_const_cast): New inline for
+ gcc version <= 4.0.
+ (CONST_CAST2): For gcc version <= 4.0 use
+ new helper to do const/non-const casting.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * doc/md.texi: Document the "unspec" and "unspecv" enum names.
+ * Makefile.in (OBJS-common): Include insn-enums.o.
+ (insn-enums.o): New rule.
+ (simple_generated_c): Add insn-enums.c.
+ (build/genenums.o): New rule.
+ (genprogmd): Add "enums".
+ * genconstants.c (print_enum_type): Declare a C string array
+ for each enum.
+ * genenums.c: New file.
+ * print-rtl.c (print_rtx): If defined, use the "unspecv" enum
+ for UNSPEC_VOLATILE. If defined, use the "unspec" enum for both
+ UNSPEC and (as a fallback) for UNSPEC_VOLATILE.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * doc/md.texi (define_enum_attr): Document.
+ * rtl.def (DEFINE_ENUM_ATTR): New rtx.
+ * read-md.h (lookup_enum_type): Declare.
+ * read-md.c (lookup_enum_type): New function.
+ * genattr.c (gen_attr, main): Handle DEFINE_ENUM_ATTR.
+ * genattrtab.c (attr_desc): Add an enum_name field.
+ (evaluate_eq_attr): Take the associated attribute as argument.
+ Get the enum prefix from the enum_name field, if defined.
+ Use ACONCAT rather than a fixed-length buffer. Update recursive calls.
+ (simplify_test_exp): Pass attr to evaluate_eq_attr.
+ (add_attr_value): New function, split out from...
+ (gen_attr): ...here. Handle DEFINE_ENUM_ATTR.
+ (write_test_expr): Pass attr to evaluate_eq_attr.
+ (write_attr_get): Use the enum_name as the enum tag, if defined.
+ (write_attr_valueq): Use the enum_name as a prefix, if defined.
+ (find_attr): Initialize enum_name.
+ (main): Handle DEFINE_ENUM_ATTR.
+ * gensupport.c (process_rtx): Likewise.
+ * config/mips/mips.h (mips_tune_attr): Delete.
+ * config/mips/mips.md (cpu): Use define_attr_enum.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * doc/md.texi (define_c_enum, define_enum): Document.
+ * read-md.h (md_constant): Add a parent_enum field.
+ (enum_value, enum_type): New structures.
+ (upcase_string, traverse_enum_types): Declare.
+ * read-md.c (enum_types): New variable.
+ (upcase_string, add_constant): New functions.
+ (handle_constants): Don't create the hash table here.
+ Use add_constant.
+ (traverse_md_constants): Don't check for a null md_constants.
+ (decimal_string, handle_enum, traverse_enum_types): New functions.
+ (read_md_files): Initialize md_constants and md_enums.
+ * genconstants.c (print_md_constant): Ignore info argument.
+ Only print constants that belong to no enum.
+ (print_enum_type): New function.
+ (main): Don't pass stdout to print_md_constant. Call print_enum_type
+ for each defined enum type.
+ * config/mips/mips.md (processor): New define_enum.
+ (unspec): New define_c_enum.
+ (UNSPEC_COMPARE_AND_SWAP, UNSPEC_COMPARE_AND_SWAP_12)
+ (UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_NEW_OP_12)
+ (UNSPEC_SYNC_OLD_OP_12, UNSPEC_SYNC_EXCHANGE, UNSPEC_SYNC_EXCHANGE_12)
+ (UNSPEC_MEMORY_BARRIER): Moved to sync.md.
+ (UNSPEC_ADDQ, UNSPEC_ADDQ_S, UNSPEC_SUBQ, UNSPEC_SUBQ_S, UNSPEC_ADDSC)
+ (UNSPEC_ADDWC, UNSPEC_MODSUB, UNSPEC_RADDU_W_QB, UNSPEC_ABSQ_S)
+ (UNSPEC_PRECRQ_QB_PH, UNSPEC_PRECRQ_PH_W, UNSPEC_PRECRQ_RS_PH_W)
+ (UNSPEC_PRECRQU_S_QB_PH, UNSPEC_PRECEQ_W_PHL, UNSPEC_PRECEQ_W_PHR)
+ (UNSPEC_PRECEQU_PH_QBL, UNSPEC_PRECEQU_PH_QBR, UNSPEC_PRECEQU_PH_QBLA)
+ (UNSPEC_PRECEQU_PH_QBRA, UNSPEC_PRECEU_PH_QBL, UNSPEC_PRECEU_PH_QBR)
+ (UNSPEC_PRECEU_PH_QBLA, UNSPEC_PRECEU_PH_QBRA, UNSPEC_SHLL)
+ (UNSPEC_SHLL_S, UNSPEC_SHRL_QB, UNSPEC_SHRA_PH, UNSPEC_SHRA_R)
+ (UNSPEC_MULEU_S_PH_QBL, UNSPEC_MULEU_S_PH_QBR, UNSPEC_MULQ_RS_PH)
+ (UNSPEC_MULEQ_S_W_PHL, UNSPEC_MULEQ_S_W_PHR, UNSPEC_DPAU_H_QBL)
+ (UNSPEC_DPAU_H_QBR, UNSPEC_DPSU_H_QBL, UNSPEC_DPSU_H_QBR)
+ (UNSPEC_DPAQ_S_W_PH, UNSPEC_DPSQ_S_W_PH, UNSPEC_MULSAQ_S_W_PH)
+ (UNSPEC_DPAQ_SA_L_W, UNSPEC_DPSQ_SA_L_W, UNSPEC_MAQ_S_W_PHL)
+ (UNSPEC_MAQ_S_W_PHR, UNSPEC_MAQ_SA_W_PHL, UNSPEC_MAQ_SA_W_PHR)
+ (UNSPEC_BITREV, UNSPEC_INSV, UNSPEC_REPL_QB, UNSPEC_REPL_PH)
+ (UNSPEC_CMP_EQ, UNSPEC_CMP_LT, UNSPEC_CMP_LE, UNSPEC_CMPGU_EQ_QB)
+ (UNSPEC_CMPGU_LT_QB, UNSPEC_CMPGU_LE_QB, UNSPEC_PICK, UNSPEC_PACKRL_PH)
+ (UNSPEC_EXTR_W, UNSPEC_EXTR_R_W, UNSPEC_EXTR_RS_W, UNSPEC_EXTR_S_H)
+ (UNSPEC_EXTP, UNSPEC_EXTPDP, UNSPEC_SHILO, UNSPEC_MTHLIP, UNSPEC_WRDSP)
+ (UNSPEC_RDDSP): Move to mips-dsp.md.
+ (UNSPEC_ABSQ_S_QB, UNSPEC_ADDU_PH, UNSPEC_ADDU_S_PH, UNSPEC_ADDUH_QB)
+ (UNSPEC_ADDUH_R_QB, UNSPEC_APPEND, UNSPEC_BALIGN, UNSPEC_CMPGDU_EQ_QB)
+ (UNSPEC_CMPGDU_LT_QB, UNSPEC_CMPGDU_LE_QB, UNSPEC_DPA_W_PH)
+ (UNSPEC_DPS_W_PH, UNSPEC_MADD, UNSPEC_MADDU, UNSPEC_MSUB, UNSPEC_MSUBU)
+ (UNSPEC_MUL_PH, UNSPEC_MUL_S_PH, UNSPEC_MULQ_RS_W, UNSPEC_MULQ_S_PH)
+ (UNSPEC_MULQ_S_W, UNSPEC_MULSA_W_PH, UNSPEC_MULT, UNSPEC_MULTU)
+ (UNSPEC_PRECR_QB_PH, UNSPEC_PRECR_SRA_PH_W, UNSPEC_PRECR_SRA_R_PH_W)
+ (UNSPEC_PREPEND, UNSPEC_SHRA_QB, UNSPEC_SHRA_R_QB, UNSPEC_SHRL_PH)
+ (UNSPEC_SUBU_PH, UNSPEC_SUBU_S_PH, UNSPEC_SUBUH_QB, UNSPEC_SUBUH_R_QB)
+ (UNSPEC_ADDQH_PH, UNSPEC_ADDQH_R_PH, UNSPEC_ADDQH_W, UNSPEC_ADDQH_R_W)
+ (UNSPEC_SUBQH_PH, UNSPEC_SUBQH_R_PH, UNSPEC_SUBQH_W, UNSPEC_SUBQH_R_W)
+ (UNSPEC_DPAX_W_PH, UNSPEC_DPSX_W_PH, UNSPEC_DPAQX_S_W_PH)
+ (UNSPEC_DPAQX_SA_W_PH, UNSPEC_DPSQX_S_W_PH, UNSPEC_DPSQX_SA_W_PH):
+ Moved to mips-dspr2.md.
+ (UNSPEC_MOVE_TF_PS, UNSPEC_C, UNSPEC_ALNV_PS, UNSPEC_CABS)
+ (UNSPEC_ADDR_PS, UNSPEC_CVT_PW_PS, UNSPEC_CVT_PS_PW, UNSPEC_MULR_PS)
+ (UNSPEC_ABS_PS, UNSPEC_RSQRT1, UNSPEC_RSQRT2, UNSPEC_RECIP1)
+ (UNSPEC_RECIP2, UNSPEC_SINGLE_CC, UNSPEC_SCC): Moved from mips-ps-3d.md.
+ (UNSPEC_LOONGSON_PAVG, UNSPEC_LOONGSON_PCMPEQ, UNSPEC_LOONGSON_PCMPGT)
+ (UNSPEC_LOONGSON_PEXTR, UNSPEC_LOONGSON_PINSR_0)
+ (UNSPEC_LOONGSON_PINSR_1, UNSPEC_LOONGSON_PINSR_2)
+ (UNSPEC_LOONGSON_PINSR_3, UNSPEC_LOONGSON_PMADD)
+ (UNSPEC_LOONGSON_PMOVMSK, UNSPEC_LOONGSON_PMULHU)
+ (UNSPEC_LOONGSON_PMULH, UNSPEC_LOONGSON_PMULL, UNSPEC_LOONGSON_PMULU)
+ (UNSPEC_LOONGSON_PASUBUB, UNSPEC_LOONGSON_BIADD, UNSPEC_LOONGSON_PSADBH)
+ (UNSPEC_LOONGSON_PSHUFH, UNSPEC_LOONGSON_PUNPCKH)
+ (UNSPEC_LOONGSON_PUNPCKL, UNSPEC_LOONGSON_PADDD)
+ (UNSPEC_LOONGSON_PSUBD): Move to mips-loongson.md.
+ (UNSPEC_LOONGSON_ALU1_TURN_ENABLED_INSN)
+ (UNSPEC_LOONGSON_ALU2_TURN_ENABLED_INSN)
+ (UNSPEC_LOONGSON_FALU1_TURN_ENABLED_INSN)
+ (UNSPEC_LOONGSON_FALU2_TURN_ENABLED_INSN): Moved to mips-loongson2ef.md.
+ (cpu): Update comment.
+ * config/mips/sync.md (UNSPEC_COMPARE_AND_SWAP)
+ (UNSPEC_COMPARE_AND_SWAP_12, UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP)
+ (UNSPEC_SYNC_NEW_OP_12, UNSPEC_SYNC_OLD_OP_12, UNSPEC_SYNC_EXCHANGE)
+ (UNSPEC_SYNC_EXCHANGE_12, UNSPEC_MEMORY_BARRIER): Moved from mips.md.
+ * config/mips/loongson.md (UNSPEC_LOONGSON_PAVG, UNSPEC_LOONGSON_PCMPEQ)
+ (UNSPEC_LOONGSON_PCMPGT, UNSPEC_LOONGSON_PEXTR, UNSPEC_LOONGSON_PINSR_0)
+ (UNSPEC_LOONGSON_PINSR_1, UNSPEC_LOONGSON_PINSR_2)
+ (UNSPEC_LOONGSON_PINSR_3, UNSPEC_LOONGSON_PMADD)
+ (UNSPEC_LOONGSON_PMOVMSK, UNSPEC_LOONGSON_PMULHU)
+ (UNSPEC_LOONGSON_PMULH, UNSPEC_LOONGSON_PMULL, UNSPEC_LOONGSON_PMULU)
+ (UNSPEC_LOONGSON_PASUBUB, UNSPEC_LOONGSON_BIADD, UNSPEC_LOONGSON_PSADBH)
+ (UNSPEC_LOONGSON_PSHUFH, UNSPEC_LOONGSON_PUNPCKH)
+ (UNSPEC_LOONGSON_PUNPCKL, UNSPEC_LOONGSON_PADDD)
+ (UNSPEC_LOONGSON_PSUBD): Moved from mips.md
+ * config/mips/loongson2ef.md (UNSPEC_LOONGSON_ALU1_TURN_ENABLED_INSN)
+ (UNSPEC_LOONGSON_ALU2_TURN_ENABLED_INSN)
+ (UNSPEC_LOONGSON_FALU1_TURN_ENABLED_INSN)
+ (UNSPEC_LOONGSON_FALU2_TURN_ENABLED_INSN): Moved from mips.md
+ * config/mips/mips-dsp.md (UNSPEC_ADDQ, UNSPEC_ADDQ_S, UNSPEC_SUBQ)
+ (UNSPEC_SUBQ_S, UNSPEC_ADDSC, UNSPEC_ADDWC, UNSPEC_MODSUB)
+ (UNSPEC_RADDU_W_QB, UNSPEC_ABSQ_S, UNSPEC_PRECRQ_QB_PH)
+ (UNSPEC_PRECRQ_PH_W, UNSPEC_PRECRQ_RS_PH_W, UNSPEC_PRECRQU_S_QB_PH)
+ (UNSPEC_PRECEQ_W_PHL, UNSPEC_PRECEQ_W_PHR, UNSPEC_PRECEQU_PH_QBL)
+ (UNSPEC_PRECEQU_PH_QBR, UNSPEC_PRECEQU_PH_QBLA, UNSPEC_PRECEQU_PH_QBRA)
+ (UNSPEC_PRECEU_PH_QBL, UNSPEC_PRECEU_PH_QBR, UNSPEC_PRECEU_PH_QBLA)
+ (UNSPEC_PRECEU_PH_QBRA, UNSPEC_SHLL, UNSPEC_SHLL_S, UNSPEC_SHRL_QB)
+ (UNSPEC_SHRA_PH, UNSPEC_SHRA_R, UNSPEC_MULEU_S_PH_QBL)
+ (UNSPEC_MULEU_S_PH_QBR, UNSPEC_MULQ_RS_PH, UNSPEC_MULEQ_S_W_PHL)
+ (UNSPEC_MULEQ_S_W_PHR, UNSPEC_DPAU_H_QBL, UNSPEC_DPAU_H_QBR)
+ (UNSPEC_DPSU_H_QBL, UNSPEC_DPSU_H_QBR, UNSPEC_DPAQ_S_W_PH)
+ (UNSPEC_DPSQ_S_W_PH, UNSPEC_MULSAQ_S_W_PH, UNSPEC_DPAQ_SA_L_W)
+ (UNSPEC_DPSQ_SA_L_W, UNSPEC_MAQ_S_W_PHL, UNSPEC_MAQ_S_W_PHR)
+ (UNSPEC_MAQ_SA_W_PHL, UNSPEC_MAQ_SA_W_PHR, UNSPEC_BITREV, UNSPEC_INSV)
+ (UNSPEC_REPL_QB, UNSPEC_REPL_PH, UNSPEC_CMP_EQ, UNSPEC_CMP_LT)
+ (UNSPEC_CMP_LE, UNSPEC_CMPGU_EQ_QB, UNSPEC_CMPGU_LT_QB)
+ (UNSPEC_CMPGU_LE_QB, UNSPEC_PICK, UNSPEC_PACKRL_PH, UNSPEC_EXTR_W)
+ (UNSPEC_EXTR_R_W, UNSPEC_EXTR_RS_W, UNSPEC_EXTR_S_H, UNSPEC_EXTP)
+ (UNSPEC_EXTPDP, UNSPEC_SHILO, UNSPEC_MTHLIP, UNSPEC_WRDSP)
+ (UNSPEC_RDDSP): Moved from mips.md.
+ * config/mips/mips-dspr2.md (UNSPEC_ABSQ_S_QB, UNSPEC_ADDU_PH)
+ (UNSPEC_ADDU_S_PH, UNSPEC_ADDUH_QB, UNSPEC_ADDUH_R_QB, UNSPEC_APPEND)
+ (UNSPEC_BALIGN, UNSPEC_CMPGDU_EQ_QB, UNSPEC_CMPGDU_LT_QB)
+ (UNSPEC_CMPGDU_LE_QB, UNSPEC_DPA_W_PH, UNSPEC_DPS_W_PH, UNSPEC_MADD)
+ (UNSPEC_MADDU, UNSPEC_MSUB, UNSPEC_MSUBU, UNSPEC_MUL_PH)
+ (UNSPEC_MUL_S_PH, UNSPEC_MULQ_RS_W, UNSPEC_MULQ_S_PH, UNSPEC_MULQ_S_W)
+ (UNSPEC_MULSA_W_PH, UNSPEC_MULT, UNSPEC_MULTU, UNSPEC_PRECR_QB_PH)
+ (UNSPEC_PRECR_SRA_PH_W, UNSPEC_PRECR_SRA_R_PH_W, UNSPEC_PREPEND)
+ (UNSPEC_SHRA_QB, UNSPEC_SHRA_R_QB, UNSPEC_SHRL_PH, UNSPEC_SUBU_PH)
+ (UNSPEC_SUBU_S_PH, UNSPEC_SUBUH_QB, UNSPEC_SUBUH_R_QB, UNSPEC_ADDQH_PH)
+ (UNSPEC_ADDQH_R_PH, UNSPEC_ADDQH_W, UNSPEC_ADDQH_R_W, UNSPEC_SUBQH_PH)
+ (UNSPEC_SUBQH_R_PH, UNSPEC_SUBQH_W, UNSPEC_SUBQH_R_W, UNSPEC_DPAX_W_PH)
+ (UNSPEC_DPSX_W_PH, UNSPEC_DPAQX_S_W_PH, UNSPEC_DPAQX_SA_W_PH)
+ (UNSPEC_DPSQX_S_W_PH, UNSPEC_DPSQX_SA_W_PH): Moved from mips.md.
+ * config/mips/mips-ps-3d.md (UNSPEC_MOVE_TF_PS, UNSPEC_C)
+ (UNSPEC_ALNV_PS, UNSPEC_CABS, UNSPEC_ADDR_PS, UNSPEC_CVT_PW_PS)
+ (UNSPEC_CVT_PS_PW, UNSPEC_MULR_PS, UNSPEC_ABS_PS, UNSPEC_RSQRT1)
+ (UNSPEC_RSQRT2, UNSPEC_RECIP1, UNSPEC_RECIP2, UNSPEC_SINGLE_CC)
+ (UNSPEC_SCC): Moved from mips.md.
+ * config/mips/mips.c (mips_arch, mips_tune): Change enum from
+ "processor_type" to "processor".
+ (mips_rtx_cost_data): Replace PROCESSOR_MAX with NUM_PROCESSOR_VALUES.
+ * config/mips/mips.h (processor_type): Delete.
+ (mips_cpu_info.cpu, mips_arch, mips_tune): Change enum from
+ "processor_type" to "processor".
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * configure.ac (tm_include_list): Add insn-constants.h.
+ * configure: Regenerate.
+ * Makefile.in (GTM_H): Move insn-constants.h here from...
+ (TM_H): ...here.
+ * mkconfig.sh: Remove special handling for insn-constants.h.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.in (BUILD_RTL): Move build/read-md.o to...
+ (BUILD_MD): ...this new variable.
+ (simple_generated_rtl_h, simple_generated_rtl_c): New variables
+ that include the old contents of simple_generated_h and
+ simple_generated_c.
+ (simple_generated_h, simple_generated_c): Include them. Add
+ insn-constants.h.
+ (s-%): Make simple_generated_{h,c} stamps depend on $(MD_DEPS)
+ and simple_generated_rtl_{h,c} stamps depend on insn-conditions.md.
+ Remove these dependencies from the main rule and include
+ insn-conditions.md in the command line only if it appears
+ in the dependency list.
+ (insn-constants.h, s-constants): Delete.
+ (build/genconstants.o): Don't depend on $(RTL_BASE_H), $(GTM_H)
+ or gensupport.h.
+ (build/genmddeps.o): Likewise.
+ (genprogrtl): New variable that contains everything from genprogmd
+ except mddeps and constants.
+ (genprogmd): Redefine in terms of genprogrtl. Make these programs
+ depend on $(BUILD_MD)
+ (genprog): New variable. Make these programs depend on
+ $(BUILD_ERRORS).
+ * genmddeps.c: Don't include tm.h, rtl.h or gensupport.h.
+ (main): Use read_md_files instead of init_rtx_reader_args.
+ * genconstants.c: As for genmddeps.c.
+ * read-md.h (read_skip_construct): Declare.
+ * read-md.c (read_skip_construct): New function.
+ (handle_file): Allow a null handle_directive, skipping the
+ construct if so.
+ (parse_include): Update the comment accordingly.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.in (build/genmddeps.o): Depend on $(READ_MD_H).
+ * genmddeps.c: Include read-md.h.
+ (main): Call init_rtx_reader_args instead of init_md_reader_args.
+ * genattr.c (main): Likewise.
+ * genattrtab.c (main): Likewise.
+ * genautomata.c (main): Likewise.
+ * gencodes.c (main): Likewise.
+ * genconditions.c (main): Likewise.
+ * genconfig.c (main): Likewise.
+ * genconstants.c (main): Likewise.
+ * genemit.c (main): Likewise.
+ * genextract.c (main): Likewise.
+ * genflags.c (main): Likewise.
+ * genopinit.c (main): Likewise.
+ * genoutput.c (main): Likewise.
+ * genpeep.c (main): Likewise.
+ * genrecog.c (main): Likewise.
+ * genpreds.c (main): Likewise.
+ * gensupport.h (in_fname): Move to read-md.h.
+ (init_md_reader_args_cb): Rename to...
+ (init_rtx_reader_args_cb): ...this and return a bool.
+ (init_md_reader_args): Rename to...
+ (init_rtx_reader_args): ...this and return a bool.
+ (include_callback): Move to read-md.h.
+ * gensupport.c (in_fname, include_callback, base_dir, max_include_len)
+ (file_name_list, first_dir_md_include): Move to read-md.c
+ (first_bracket_include): Delete unused variable.
+ (last_dir_md_include): Move to read-md.c.
+ (process_include): Delete, moving code to read-md.c:handle_include.
+ (process_rtx): Don't handle INCLUDE.
+ (save_string): Delete.
+ (rtx_handle_directive): New function.
+ (init_md_reader_args_cb): Rename to...
+ (init_rtx_reader_args_cb): ...this and return a boolean success value.
+ Use read_md_args.
+ (init_md_reader_args): Rename to...
+ (init_rtx_reader_args): ...this and return a boolean success value.
+ * rtl.def (INCLUDE): Delete.
+ * rtl.h (read_rtx): Remove "int *" argument. Add "const char *"
+ argument.
+ * read-rtl.c (read_conditions): Don't gobble ')' here.
+ (read_mapping): Likewise.
+ (read_rtx): Remove LINENO argument. Add RTX_NAME argument.
+ Handle top-level non-rtx constructs here rather than in read_rtx_1.
+ Store the whole queue in *X. Remove call to init_md_reader.
+ (read_rtx_1): Rename to...
+ (read_rtx_code): ...this. Call read_nested_rtx to read subrtxes.
+ Don't handle top-level non-rtx constructs here. Don't handle (nil)
+ here.
+ (read_nested_rtx): New function. Handle (nil) here rather than
+ in read_rtx_code.
+ (read_rtx_variadic): Call read_nested_rtx to read subrtxes. Don't
+ gobble ')' here.
+ * read-md.h (directive_handler_t): New type.
+ (in_fname, include_callback): Moved from read-md.h.
+ (read_constants, init_md_reader): Delete.
+ (read_md_files): Declare.
+ * read-md.c (file_name_list, in_fname, base_dir, first_dir_md_include)
+ (last_dir_md_include_ptr, include_callback, max_include_len): Moved
+ from gensupport.c.
+ (read_constants): Rename to...
+ (handle_constants): ...this. Don't gobble ')' here.
+ (handle_include, handle_file, handle_toplevel_file)
+ (parse_include): New functions, mostly taken from gensupport.c.
+ (init_md_reader): Subsume into...
+ (read_md_files): ...this new function.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * read-md.h (read_char): Increment read_md_lineno after reading '\n'.
+ (unread_char): Decrement read_md_lineno after putting back '\n'.
+ * read-md.c (fatal_with_file_and_line): Push back any characters
+ that we decide not to add to the context.
+ (read_skip_spaces): Don't increment read_md_lineno here. Avoid using
+ fatal_expected_char in cases where '/' ends a line (for example).
+ (read_name): Don't increment read_md_lineno here.
+ (read_escape): Likewise.
+ (read_quoted_string): Likewise.
+ (read_braced_string): Likewise.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.in (READ_MD_H): Add $(HASHTAB_H).
+ (build/genconstants.o): Depend on $(READ_MD_H) gensupport.h.
+ * genconstants.c: Include read-md.h.
+ * read-rtl.c (md_constants): Move to read-md.c.
+ (md_name): Move to read-md.h.
+ (initialize_iterators): Use leading_string_hash instead of def_hash
+ and leading_string_eq_p instead of def_name_eq_p.
+ (read_name): Move to read-md.c.
+ (def_hash, def_name_eq_p): Delete.
+ (read_constants, traverse_md_constants): Move to read-md.c.
+ * rtl.h (md_constant, traverse_md_constants): Move to read-md.h.
+ * read-md.h: Include hashtab.h.
+ (md_name): Moved from read-rtl.c.
+ (md_constant): Moved from read-md.h.
+ (leading_string_hash, leading_string_eq_p, read_name)
+ (read_constants, traverse_md_constants): Declare.
+ * read-md.c (md_constants): Moved from read-rtl.c.
+ (leading_string_hash, leading_string_eq_p): New functions.
+ (read_name, read_constants, traverse_md_constants): Moved from
+ read-rtl.c.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * read-rtl.c (md_name): New structure.
+ (read_name): Take an md_name instead of a buffer pointer.
+ Use the "string" field instead of strcpy when expanding constants.
+ (read_constants): Remove the tmp_char argument. Update the calls
+ to read_name, using two local name buffers instead of the tmp_char
+ argument. Merge the constant-creation code.
+ (read_conditions): Remove the tmp_char argument. Update the calls
+ to read_name, using a local name buffer instead of the tmp_char
+ argument.
+ (read_mapping): Replace tmp_char variable with a local name buffer.
+ Update the calls to read_name.
+ (read_rtx_1): Likewise. Update the calls to read_constants and
+ read_conditions.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.in (build/read-md.o): Depend on errors.h.
+ * read-md.h (error_with_line): Declare.
+ * read-md.c: Include errors.h.
+ (message_with_line_1): New function, extracted from...
+ (message_with_line): ...here.
+ (error_with_line): New function.
+ * genattrtab.c: If a call to message_with_line is followed by
+ "have_error = 1;", replace both statements with a call to
+ error_with_line.
+ * genoutput.c: Likewise.
+ * genpreds.c: Likewise.
+ * genrecog.c: If a call to message_with_line is followed by
+ "error_count++;", replace both statements with a call to
+ error_with_line.
+ (errorcount): Delete.
+ (main): Don't check it.
+ * gensupport.c: If a call to message_with_line is followed by
+ "errors = 1;", replace both statements with a call to error_with_line.
+ (errors): Delete.
+ (process_define_cond_exec): Check have_error instead of errors.
+ (init_md_reader_args_cb): Likewise. Don't set errors.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * read-md.h (read_md_file): Declare.
+ (read_char, unread_char): New functions.
+ (fatal_with_file_and_line, fatal_expected_char, read_skip_spaces)
+ (read_quoted_string, read_string): Remove FILE * argument.
+ * read-md.c (read_md_file): New variable.
+ (read_md_filename, read_md_lineno): Update comments and remove
+ unnecessary initialization.
+ (fatal_with_file_and_line, fatal_expected_char, read_skip_spaces)
+ (read_escape, read_quoted_string, read_braced_string, read_string):
+ Remove FILE * argument. Update calls accordingly, using read_char
+ and unread_char instead of getc and ungetc.
+ * rtl.h (read_rtx): Remove FILE * argument.
+ * read-rtl.c (iterator_group): Remove FILE * argument from
+ "find_builtin".
+ (iterator_traverse_data): Remove "infile" field.
+ (find_mode, find_code, apply_mode_maps, apply_iterator_to_rtx)
+ (add_mapping, read_name, read_constants, read_conditions)
+ (validate_const_int, find_iterator, read_mapping, check_code_iterator)
+ (read_rtx, read_rtx_1, read_rtx_variadic): Remove FILE * argument.
+ Remove file arguments from all calls, using read_char and unread_char
+ instead of getc and ungetc.
+ * gensupport.c (process_include): Preserve read_md_file around
+ the include. Set read_md_file to the handle of the included file.
+ Update call to read_rtx.
+ (init_md_reader_args_cb): Set read_md_file to the handle of the file
+ and remove local FILE *. Update calls to read_rtx.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * read-md.h (read_rtx_lineno): Rename to...
+ (read_md_lineno): ...this.
+ (read_rtx_filename): Rename to...
+ (read_md_filename): ...this.
+ (copy_rtx_ptr_loc): Rename to...
+ (copy_md_ptr_loc): ...this.
+ (print_rtx_ptr_loc): Rename to...
+ (print_md_ptr_loc): ...this.
+ * read-md.c: Likewise. Update references after renaming.
+ (string_obstack): Replace RTL with MD in comment.
+ (set_rtx_ptr_loc): Rename to...
+ (set_md_ptr_loc): ...this.
+ (get_rtx_ptr_loc): Rename to...
+ (get_md_ptr_loc): ...this.
+ * genconditions.c: Update references after renaming.
+ * genemit.c: Likewise.
+ * genoutput.c: Likewise.
+ * genpreds.c: Likewise.
+ * gensupport.c: Likewise.
+ * read-rtl.c: Likewise.
+
+2010-06-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.in (READ_MD_H): New variable.
+ (BUILD_RTL): Add build/read-md.o.
+ (lto-wrapper.o): Depend on coretypes.h instead of defaults.h.
+ (build/gensupport.o, build/read-rtl.o, build/genattr.o)
+ (build/genattrtab.o, build/genconditions.o build/genemit.o)
+ (build/genextract.o, build/genflags.o, build/genoutput.o)
+ (build/genpreds.o, build/genrecog.o): Depend on $(READ_MD_H).
+ (build/read-md.o): New rule.
+ * defaults.h (obstack_chunk_alloc, obstack_chunk_free)
+ (OBSTACK_CHUNK_SIZE, gcc_obstack_init): Move to...
+ * coretypes.h: ...here.
+ * lto-wrapper.c: Include coretypes.h instead of defaults.h.
+ * pretty-print.c (obstack_chunk_alloc, obstack_chunk_free): Delete.
+ * genattr.c: Include read-md.h.
+ * genattrtab.c: Likewise.
+ * genconditions.c: Likewise.
+ * genemit.c: Likewise.
+ * genextract.c: Likewise.
+ * genflags.c: Likewise.
+ * genoutput.c: Likewise.
+ * genpreds.c: Likewise.
+ * genrecog.c: Likewise.
+ * rtl.h (read_skip_spaces, copy_rtx_ptr_loc, print_rtx_ptr_loc)
+ (join_c_conditions, print_c_condition, read_rtx_filename)
+ (read_rtx_lineno): Move to read-md.h.
+ * read-rtl.c: Include read-md.h.
+ (ptr_loc, string_obstack, ptr_locs, ptr_loc_obstack)
+ (joined_conditions, joined_conditions_obstack, read_rtx_lineno)
+ (read_rtx_filename, fatal_with_file_and_line, fatal_expected_char)
+ (leading_ptr_hash, leading_ptr_eq_p, set_rtx_ptr_loc, get_rtx_ptr_loc)
+ (copy_rtx_ptr_loc, print_rtx_ptr_loc, join_c_conditions)
+ (print_c_condition, read_skip_spaces, read_escape, read_quoted_string)
+ (read_braced_string, read_string): Move to read-md.c.
+ (read_rtx): Move some initialization to init_md_reader and call
+ init_md_reader here.
+ * gensupport.h (message_with_line, n_comma_elts, scan_comma_elt):
+ Move to read-md.h.
+ * gensupport.c: Include read-md.h.
+ (message_with_line, n_comma_elts, scan_comma_elt): Move to read-md.c.
+ * read-md.h, read-md.c: New files.
+
+2010-06-10 Anatoly Sokolov <aesok@post.ru>
+
+ * config/moxie/moxie.h (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE,
+ LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Remove macros.
+ * config/moxie/moxie-protos.h (moxie_function_value): Remove.
+ * config/moxie/moxie.c (moxie_function_value): Make static.
+ (moxie_libcall_value, moxie_function_value_regno_p): New functions.
+ (TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define.
+
+2010-06-10 Martin Jambor <mjambor@suse.cz>
+
+ * Makefile.in (tree-sra.o): Add DBGCNT_H to dependencies.
+ * dbgcnt.def (tree_sra): New counter.
+ * tree-sra.c: Include dbgcnt.h.
+ (gate_intra_sra): Check tree_sra debug counter.
+
+2010-06-10 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/44258
+ * tree-sra.c (build_access_subtree): Return false iff there is a
+ partial overlap.
+ (build_access_trees): Likewise.
+ (analyze_all_variable_accesses): Disqualify candidates if
+ build_access_trees returns true for them.
+
+2010-06-10 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/41371
+ * var-tracking.c (find_loc_in_1pdv): Remove recursion, only
+ tail-recurse into canonical node. Fast-forward over
+ non-canonical VALUEs.
+
+2010-06-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR boostrap/44470
+ * config/i386/i386.md (*add<mode>_1): Revert revision 160394.
+ (*addsi_1_zext) <TYPE_LEA>: Likewise.
+ (add lea splitter): Likewise.
+ (add_zext lea splitter): Likewise.
+
+2010-06-10 Joseph Myers <joseph@codesourcery.com>
+
+ * common.opt (fshow-column): Don't mark as C ObjC C++ ObjC++.
+
+2010-06-10 Jan Hubicka <jh@suse.cz>
+
+ * df-problems.c (df_live_problem_data): Add live_bitmaps.
+ (df_live_alloc): Initialize problem data and live_osbtacks.
+ (df_live_finalize): Remove obstack, problem data; do not
+ clear all bitmaps.
+ (df_live_top_dump, df_live_bottom_dump): Do not dump old
+ data when not allocated.
+ (df_live_verify_solution_start): Do not allocate problem data.
+ (df_live_verify_solution_end): Check if out is allocated.
+ (struct df_md_problem_data): New structure.
+ (df_md_alloc): Allocate problem data.
+ (df_md_free): Free problem data; do not clear bitmaps.
+
+2010-06-10 Jan Beulich <jbeulich@novell.com>
+
+ PR bootstrap/37304
+ * configure.ac: Replace $() with ${} when intending to expand
+ variables rather than invoking commands.
+ * configure: Re-generate.
+
+2010-06-10 Jan Hubicka <jh@suse.cz>
+
+ PR rtl-optimization/44460
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
+ TYPE_NEEDS_CONSTRUCTING sanity check.
+
+2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/include/fdl.texi: Move to GFDL version 1.3.
+
+ * doc/cpp.texi: Move to GFDL version 1.3.
+ * doc/gcc.texi: Move to GFDL version 1.3. Fix copyright years.
+ * doc/gccint.texi: Move to GFDL version 1.3.
+ * doc/gcov.texi: Move to GFDL version 1.3. Update copyright years.
+ * doc/install.texi: Move to GFDL version 1.3. Fix copyright years.
+ * doc/invoke.texi: Move to GFDL version 1.3.
+
+2010-06-09 Jan Hubicka <jh@suse.cz>
+
+ * ipa-pure-const.c (propagate_pure_const, propagate_noreturn):
+ Break out from ...
+ (propagate) ... here; swap the order.
+
+2010-06-09 Jan Hubicka <jh@suse.cz>
+
+ * bitmap.c (bitmap_elt_insert_after, bitmap_first_set_bit,
+ bitmap_first_set_bit, bitmap_last_set_bit, bitmap_last_set_bit,
+ bitmap_and_into, bitmap_and_compl_into, bitmap_set_range,
+ bitmap_compl_and_into, bitmap_elt_ior): Use checking asserts.
+
+2010-06-09 Changpeng Fang <changpeng.fang@amd.com>
+
+ * tree-ssa-loop-prefetch.c (gather_memory_references_ref):
+ Do not the gather memory reference in the outer loop if the step
+ is not a constant.
+
+2010-06-09 Changpeng Fang <changpeng.fang@amd.com>
+
+ * tree-ssa-loop-prefetch.c (PREFETCH_MOD_TO_UNROLL_FACTOR_RATIO) :
+ Change the PREFETCH_MOD_TO_UNROLL_FACTOR_RATIO threshold value from
+ 8 to 4. Minor change of the related comments.
+
+2010-06-09 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_name): Do not fail
+ the scev analysis when the variable is not used outside the loop
+ in a close phi node: call compute_overall_effect_of_inner_loop.
+
+2010-06-09 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (single_pred_cond): Renamed
+ single_pred_cond_non_loop_exit. Return NULL for loop exit edges.
+ (build_sese_conditions_before): Renamed call to single_pred_cond.
+ (build_sese_conditions_after): Same.
+
+2010-06-09 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.h: Fix comments and indentation.
+ * graphite-sese-to-poly.c: Same.
+ (build_sese_conditions_before): Compute stmt and gbb only when needed.
+ * tree-chrec.c: Fix comments and indentation.
+ (tree-ssa-loop-niter.c): Same.
+
+2010-06-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/42461
+ * dce.c (deletable_insn_p): Return true for const or pure calls again.
+ * except.c (insn_could_throw_p): Return false if !flag_exceptions.
+
+2010-06-09 Jan Hubicka <jh@suse.cz>
+
+ * bitmap.c (bitmap_and): Walk array forward.
+ (bitmap_and_compl_into): Likewise.
+ (bitmap_xor): Likewise.
+ (bitmap_xor_into): Likewise.
+ (bitmap_equal_p): Likewise.
+ (bitmap_intersect_p): Likewise.
+ (bitmap_intersect_compl_p): Likewise.
+ (bitmap_ior_and_into): Likewise.
+ (bitmap_elt_copy): Likewise.
+ (bitmap_and_compl): Likewise.
+ (bitmap_elt_ior): Likewise.
+
+2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * opts-common.c (prune_options): Ensure replacement argv array
+ is correctly terminated by a NULL entry.
+
+2010-06-09 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.h (varpool_first_static_initializer,
+ varpool_next_static_initializer): Make checking only when
+ checking enabled.
+ * tree-vectorizer.h (vinfo_for_stmt): Remove check.
+ (set_vinfo_for_stmt, get_earlier_stmt, is_loop_header_bb_p): Change
+ gcc_assert to gcc_checking_assert.
+ * tree-flow-inline.h (gimple_vop, get_var_ann, relink_imm_use,
+ phi_nodes, set_phi_nodes, phi_arg_index_from_use, op_iter_next_use,
+ op_iter_next_def, op_iter_next_tree, op_iter_init, op_iter_init_use,
+ op_iter_init_phiuse, op_iter_init_phidef,
+ array_ref_contains_indirect_ref, ref_contains_array_ref): Use
+ gcc_checking_assert.
+ * emit-rtl.h (set_first_insn, set_last_insn): Likewise.
+ * tree-ssa-live.h (var_to_partition, var_to_partition_to_var,
+ partition_is_global, live_on_entry, live_on_exit,
+ live_merge_and_clear): Likewise.
+ * system.h (gcc_checking_assert): New macro.
+ * gimple.h (set_bb_seq): Use gcc_checking_assert.
+
+2010-06-09 Jason Merrill <jason@redhat.com>
+
+ * Makefile.in (TAGS): Collect tags info from c-family.
+
+2010-06-09 Jan Hubicka <jh@suse.cz>
+
+ * gimple.h (gcc_gimple_checking_assert): New macro.
+ (gimple_set_def_ops, gimple_set_use_ops,
+ gimple_set_vuse, gimple_set_vdef,
+ gimple_omp_subcode, gimple_omp_set_subcode, gimple_ops, gimple_op,
+ gimple_op_ptr, gimple_op_ptr, gimple_set_op, gimple_bind_set_block,
+ gimple_asm_input_op, gimple_asm_input_op_ptr, gimple_asm_set_input_op,
+ gimple_asm_output_op, gimple_asm_output_op_ptr,
+ gimple_asm_set_output_op, gimple_asm_clobber_op,
+ gimple_asm_set_clobber_op, gimple_asm_label_op,
+ gimple_asm_set_label_op, gimple_try_set_kind,
+ gimple_try_catch_is_cleanup, gimple_try_set_catch_is_cleanup,
+ gimple_phi_arg, gimple_switch_num_labels, gimple_switch_set_index,
+ gimple_switch_label, gimple_switch_set_label, gimple_omp_for_index,
+ gimple_omp_for_index_ptr, gimple_omp_for_set_index,
+ gimple_omp_for_initial, gimple_omp_for_initial_ptr,
+ gimple_omp_for_set_initial, gimple_omp_for_final,
+ gimple_omp_for_final_ptr, gimple_omp_for_set_final,
+ gimple_omp_for_incr, gimple_omp_for_incr_ptr, gimple_omp_for_set_incr,
+ gimple_omp_for_set_cond, gimple_omp_for_cond): Make checking
+ conditional with ENABLE_GIMPLE_CHECKING.
+ (gimple_phi_set_arg): Likewise; replace memcpy by assignment.
+
+2010-06-09 Sandra Loosemore <sandra@codesourcery.com>
+
+ * tree-ssa-loop-ivopts.c (adjust_setup_cost): New function.
+ (get_computation_cost_at): Use it.
+ (determine_use_iv_cost_condition): Likewise.
+ (determine_iv_cost): Likewise.
+
+2010-06-09 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-loop-niter.c (simplify_replace_tree): Do not
+ replace constants.
+
+2010-06-09 Kai Tietz <kai.tietz@onevision.com>
+
+ * c-objc-common.c (c_tree_printer): Pre-intialize t by NULL_TREE.
+
+2010-06-09 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/44423
+ * tree-sra.c (dump_access): Dump also grp_assignment_read.
+ (analyze_access_subtree): Pass negative allow_replacements to children
+ if the current type is scalar.
+
+2010-06-09 Joern Rennecke <amylaar@spamcop.net>
+
+ PR testsuite/42843
+ * gcc-plugin.h (int plugin_is_GPL_compatible): Declare as extern "C".
+ * doc/plugins.texi (Plugin license check): Update information
+ on type of plugin_is_GPL_compatible.
+ * Makefile.in (PLUGINCC): Define as $(COMPILER).
+ (PLUGINCFLAGS): Define as $(COMPILER_FLAGS).
+
+2010-06-09 Bernd Schmidt <bernds@codesourcery.com>
+
+ * config/arm/arm.c (thumb2_reorg): New function.
+ (arm_reorg): Call it.
+ * config/arm/thumb2.md (define_peephole2 for flag clobbering
+ arithmetic operations): Delete.
+
+2010-06-09 Edmar Wienskoski <edmar@freescale.com>
+
+ PR target/44067
+ * config/rs6000/rs6000.md (DIFD): Do not split dpfp values for
+ e500v2 target.
+
+2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ PR plugins/44459
+ * gcc-plugin.h: Encapsulate all declarations in extern "C".
+
+2010-06-08 Jan Hubicka <jh@suse.cz>
+
+ * basic-block.h (single_succ_edge, single_pred_edge, ei_container,
+ ei_next, ei_prev): Do sanity checking with ENABLE_CHECKING only.
+
+2010-06-08 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR tree-optimization/39874
+ PR middle-end/28685
+ * gimple.h (maybe_fold_and_comparisons, maybe_fold_or_comparisons):
+ Declare.
+ * gimple-fold.c (canonicalize_bool, same_bool_comparison_p,
+ same_bool_result_p): New.
+ (and_var_with_comparison, and_var_with_comparison_1,
+ and_comparisons_1, and_comparisons, maybe_fold_and_comparisons): New.
+ (or_var_with_comparison, or_var_with_comparison_1,
+ or_comparisons_1, or_comparisons, maybe_fold_or_comparisons): New.
+ * tree-ssa-reassoc.c (eliminate_redundant_comparison): Use
+ maybe_fold_and_comparisons or maybe_fold_or_comparisons instead
+ of combine_comparisons.
+ * tree-ssa-ifcombine.c (ifcombine_ifandif, ifcombine_iforif): Likewise.
+
+2010-06-08 Anatoly Sokolov <aesok@post.ru>
+
+ * config/pdp11/pdp11.h (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE,
+ LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Remove macros.
+ * config/pdp11/pdp11.c (pdp11_function_value, pdp11_libcall_value,
+ pdp11_function_value_regno_p): New functions.
+ (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
+ TARGET_FUNCTION_VALUE_REGNO_P): Define.
+
+2010-06-08 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/arm/arm.c (arm_rtx_costs_1): Don't special case for
+ Thumb-2 in the MINUS case.
+
+2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
+
+ * doc/tm.texi (Per-Function Data): Do not reference ggc_alloc.
+
+ * doc/gty.texi (GTY Options): Document typed GC allocation and
+ variable_size GTY option.
+
+ * ggc-internal.h: New.
+
+ * ggc.h: Update copyright year.
+ (digit_string): Move to stringpool.c.
+ (ggc_mark_stringpool, ggc_purge_stringpool, ggc_mark_roots)
+ (gt_pch_save_stringpool, gt_pch_fixup_stringpool)
+ (gt_pach_restore_stringpool, gt_pch_p_S, gt_pch_note_object)
+ (init_ggc_pch, ggc_pch_count_object, ggc_pch_total_size)
+ (ggc_pch_this_base, ggc_pch_alloc_object, ggc_pch_prepare_write)
+ (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read)
+ (ggc_force_collect, ggc_get_size, ggc_statistics)
+ (ggc_print_common_statistics): Move to ggc-internal.h.
+ (digit_vector, new_ggc_zone, destroy_ggc_zone, ggc_alloc_stat)
+ (ggc_alloc, ggc_alloc_cleared, ggc_realloc, ggc_calloc, GGC_NEW)
+ (GGC_CNEW, GGC_NEWVEC, GGC_CNEWVEC, GGC_NEWVAR, ggc_alloc_rtvec)
+ (ggc_alloc_tree, gt_pch_save, ggc_min_expand_heuristic)
+ (ggc_min_heapsize_heuristic, ggc_alloc_zone)
+ (ggc_alloc_zone_pass_stat): Remove.
+ (ggc_internal_alloc_stat, ggc_internal_alloc)
+ (ggc_internal_cleared_alloc_stat): New.
+ (GGC_RESIZEVEC, GGC_RESIZEVAR): Redefine.
+ (ggc_internal_vec_alloc_stat)
+ (ggc_internal_cleared_vec_alloc_stat)
+ (ggc_internal_vec_alloc_stat, ggc_internal_cleared_vec_alloc)
+ (ggc_alloc_atomic_stat, ggc_alloc_atomic)
+ (ggc_alloc_cleared_atomic, ggc_cleared_alloc_htab_ignore_args)
+ (ggc_cleared_alloc_ptr_array_two_args): New.
+ (htab_create_ggc, splay_tree_new_ggc): Redefine.
+ (ggc_splay_alloc): Change the type of the first argument to
+ enum gt_types_enum.
+ (ggc_alloc_string): Make macro.
+ (ggc_alloc_string_stat): New.
+ (ggc_strdup): Redefine.
+ (rtl_zone, tree_zone, tree_id_zone): Declare unconditionally.
+ (ggc_alloc_rtvec_sized): New.
+ (ggc_alloc_zone_stat): Rename to ggc_internal_alloc_zone_stat.
+ (ggc_internal_alloc_zone_pass_stat, ggc_internal_alloc_zone_stat)
+ (ggc_internal_cleared_alloc_zone_stat)
+ (ggc_internal_zone_alloc_stat)
+ (ggc_internal_zone_cleared_alloc_stat)
+ (ggc_internal_zone_vec_alloc_stat)
+ (ggc_alloc_zone_rtx_def_stat)
+ (ggc_alloc_zone_tree_node_stat)
+ (ggc_alloc_zone_cleared_tree_node_stat)
+ (ggc_alloc_cleared_gimple_statement_d_stat): New.
+
+ * ggc-common.c: Include ggc-internal.h.
+ (ggc_internal_cleared_alloc_stat): Rename from
+ ggc_alloc_cleared_stat.
+ (ggc_realloc_stat): Use ggc_internal_alloc_stat.
+ (ggc_calloc): Remove.
+ (ggc_cleared_alloc_htab_ignore_args): New.
+ (ggc_cleared_alloc_ptr_array_two_args): New.
+ (ggc_splay_alloc): Add obj_type parameter.
+ (init_ggc_heuristics): Formatting fixes.
+
+ * ggc-none.c: Update copyright year.
+ (ggc_alloc_stat): Rename to ggc_alloc_stat.
+ (ggc_alloc_cleared_stat): Rename to
+ ggc_internal_cleared_alloc_stat.
+ (struct alloc_zone, rtl_zone, tree_zone, tree_id_zone): New.
+
+ * ggc-page.c: Update copyright year. Include ggc-internal.h.
+ Remove references to ggc_alloc in comments.
+ (ggc_alloc_typed_stat): Call ggc_internal_alloc_stat.
+ (ggc_alloc_stat): Rename to ggc_internal_alloc_stat.
+ (new_ggc_zone, destroy_ggc_zone): Remove.
+ (struct alloc_zone, rtl_zone, tree_zone, tree_id_zone): New.
+
+ * ggc-zone.c: Include ggc-internal.h. Remove references to
+ ggc_alloc in comments.
+ (ggc_alloc_zone_stat): ggc_internal_alloc_zone_stat.
+ (ggc_internal_alloc_zone_pass_stat): New.
+ (ggc_internal_cleared_alloc_zone_stat): New.
+ (ggc_alloc_typed_stat): Use ggc_internal_alloc_zone_pass_stat.
+ (ggc_alloc_stat): Rename ggc_internal_alloc_stat.
+ (new_ggc_zone, destroy_ggc_zone): Remove.
+
+ * stringpool.c: Update copyright year. Include ggc-internal.h
+ (digit_vector): Make static.
+ (digit_string): Moved from ggc.h.
+ (stringpool_ggc_alloc): Use ggc_alloc_atomic.
+ (ggc_alloc_string): Rename to ggc_alloc_string_stat.
+
+ * Makefile.in (GGC_INTERNAL_H): New.
+ (ggc_common.o, ggc-page.o, ggc-zone.o, stringpool.o): Add
+ $(GGC_INTERNAL_H) to dependencies.
+
+ * gentype.c: Update copyright year.
+ (walk_type): Accept variable_size GTY option.
+ (USED_BY_TYPED_GC_P): New macro.
+ (write_enum_defn): Use USED_BY_TYPED_GC_P. Do not output
+ whitespace at the end of strings.
+ (get_type_specifier, variable_size_p): New functions.
+ (alloc_quantity, alloc_zone): New enums.
+ (write_typed_alloc_def): New function.
+ (write_typed_struct_alloc_def): Likewise.
+ (write_typed_typed_typedef_alloc_def): Likewise.
+ (write_typed_alloc_defns): Likewise.
+ (output_typename, write_splay_tree_allocator_def): Likewise.
+ (write_splay_tree_allocators): Likewise.
+ (main): Call write_typed_alloc_defns and
+ write_splay_tree_allocators.
+
+ * lto-streamer.h (lto_file_decl_data_ptr): New.
+
+ * passes.c (order): Define using cgraph_node_ptr.
+
+ * strinpool.c (struct string_pool_data): Declare nested_ptr using
+ ht_identifier_ptr.
+
+ * gimple.h (union gimple_statement_d): Likewise.
+
+ * rtl.h (struct rtx_def): Likewise.
+ (struct rtvec_def): Likewise.
+
+ * tree.h (union tree_node): Likewise.
+
+ * tree-ssa-operands.h (struct ssa_operand_memory_d): Likewise.
+
+ * cfgloop.c (record_loop_exits): Use htab_create_ggc.
+
+ * tree-scalar-evolution.c (scev_initialize): Likewise.
+
+ * alias.c (record_alias_subset): Update splay_tree_new_ggc call.
+
+ * dwarf2asm.c (dw2_force_const_mem): Likewise.
+
+ * omp-low.c (lower_omp_critical): Likewise.
+
+ * bitmap.h (struct bitmap_head_def): Update comment to not
+ reference ggc_alloc.
+
+ * config/pa/pa.c (get_deferred_label): Use GGC_RESIZEVEC.
+
+ * ira.c (fix_reg_equiv_init): Use GGC_RESIZEVEC.
+
+ * ipa-prop.c (duplicate_ggc_array): Rename to
+ duplicate_ipa_jump_func_array. Use typed GC allocation.
+ (ipa_edge_duplication_hook): Call duplicate_ipa_jump_func_array.
+
+ * gimple.c (gimple_alloc_stat): Use
+ ggc_alloc_cleared_gimple_statement_d_stat.
+
+ * varasm.c (create_block_symbol): Use ggc_alloc_zone_rtx_def.
+
+ * tree.c (make_node_stat): Use
+ ggc_alloc_zone_cleared_tree_node_stat.
+ (make_tree_vec_stat): Likewise.
+ (build_vl_exp_stat): Likewise.
+ (copy_node_stat): Use ggc_alloc_zone_tree_node_stat.
+ (make_tree_binfo_stat): Likewise.
+ (tree_cons_stat): Likewise.
+
+ * rtl.c (rtx_alloc_stat): Use ggc_alloc_zone_rtx_def_stat.
+ (shallow_copy_rtx_stat): Likewise.
+ (make_node_stat): Likewise.
+
+ * lto-symtab.c: Fix comment.
+
+ * tree-cfg.c (create_bb): Update comment to not reference
+ ggc_alloc_cleared.
+ * tree-ssa-structalias.c (struct heapvar_for_stmt): Fix param_is value.
+
+ * varpool.c (varpool_node): Use typed GC allocation.
+ (varpool_extra_name_alias): Likewise.
+
+ * varasm.c (emutls_decl): Likewise.
+ (get_unnamed_section): Likewise.
+ (get_noswitch_section): Likewise.
+ (get_section): Likewise.
+ (get_block_for_section): Likewise.
+ (build_constant_desc): Likewise.
+ (create_constant_pool): Likewise.
+ (force_const_mem): Likewise.
+
+ * tree.c (build_vl_exp_stat): Likewise.
+ (build_real): Likewise.
+ (build_string): Likewise.
+ (decl_debug_expr_insert): Likewise.
+ (decl_value_expr_insert): Likewise.
+ (type_hash_add): Likewise.
+ (build_omp_clause): Likewise.
+
+ * tree-ssanames.c (duplicate_ssa_name_ptr_info): Likewise.
+
+ * tree-ssa.c (init_tree_ssa): Likewise.
+
+ * tree-ssa-structalias.c (heapvar_insert): Likewise.
+
+ * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
+
+ * tree-ssa-loop-niter.c (record_estimate): Likewise.
+
+ * tree-ssa-alias.c (get_ptr_info): Likewise.
+
+ * tree-scalar-evolution.c (new_scev_info_str): Likewise.
+
+ * tree-phinodes.c (allocate_phi_node): Likewise.
+
+ * tree-iterator.c (tsi_link_before): Likewise.
+ (tsi_link_after): Likewise.
+
+ * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
+
+ * tree-dfa.c (create_var_ann): Likewise.
+
+ * tree-cfg.c (create_bb): Likewise.
+
+ * toplev.c (alloc_for_identifier_to_locale): Likewise.
+ (general_init): Likewise.
+
+ * stringpool.c (stringpool_ggc_alloc): Likewise.
+ (gt_pch_save_stringpool): Likewise.
+
+ * sese.c (if_region_set_false_region): Likewise.
+
+ * passes.c (do_per_function_toporder): Likewise.
+
+ * optabs.c (set_optab_libfunc): Likewise.
+ (set_conv_libfunc): Likewise.
+
+ * lto-symtab.c (lto_symtab_register_decl): Likewise.
+
+ * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
+ (input_eh_region): Likewise.
+ (input_eh_lp): Likewise.
+ (make_new_block): Likewise.
+ (unpack_ts_real_cst_value_fields): Likewise.
+
+ * lto-section-in.c (lto_new_in_decl_state): Likewise.
+
+ * lto-cgraph.c (input_node_opt_summary): Likewise.
+
+ * loop-init.c (loop_optimizer_init): Likewise.
+
+ * lambda.h (lambda_vector_new): Likewise.
+
+ * lambda-code.c (replace_uses_equiv_to_x_with_y): Likewise.
+
+ * ira.c (update_equiv_regs): Likewise.
+
+ * ipa.c (cgraph_node_set_new): Likewise.
+ (cgraph_node_set_add): Likewise.
+ (varpool_node_set_new): Likewise.
+ (varpool_node_set_add): Likewise.
+
+ * ipa-prop.c (ipa_compute_jump_functions_for_edge): Likewise.
+ (duplicate_ipa_jump_func_array): Likewise.
+ (ipa_read_node_info): Likewise.
+
+ * ipa-cp.c (ipcp_create_replace_map): Likewise.
+
+ * integrate.c (get_hard_reg_initial_val): Likewise.
+
+ * gimple.c (gimple_alloc_stat): Likewise.
+ (gimple_build_omp_for): Likewise.
+ (gimple_seq_alloc): Likewise.
+ (gimple_copy): Likewise.
+
+ * gimple-iterator.c (gsi_insert_before_without_update): Likewise.
+ (gsi_insert_after_without_update): Likewise.
+
+ * function.c (add_frame_space): Likewise.
+ (insert_temp_slot_address): Likewise.
+ (assign_stack_temp_for_type): Likewise.
+ (allocate_struct_function): Likewise.
+ (types_used_by_var_decl_insert): Likewise.
+
+ * except.c (init_eh_for_function): Likewise.
+ (gen_eh_region): Likewise.
+ (gen_eh_region_catch): Likewise.
+ (gen_eh_landing_pad): Likewise.
+ (add_call_site): Likewise.
+
+ * emit-rtl.c (get_mem_attrs): Likewise.
+ (get_reg_attrs): Likewise.
+ (start_sequence): Likewise.
+ (init_emit): Likewise.
+
+ * dwarf2out.c (new_cfi): Likewise.
+ (queue_reg_save): Likewise.
+ (dwarf2out_frame_init): Likewise.
+ (new_loc_descr): Likewise.
+ (find_AT_string): Likewise.
+ (new_die): Likewise.
+ (add_var_loc_to_decl): Likewise.
+ (clone_die): Likewise.
+ (clone_as_declaration): Likewise.
+ (break_out_comdat_types): Likewise.
+ (new_loc_list): Likewise.
+ (loc_descriptor): Likewise.
+ (add_loc_descr_to_each): Likewise.
+ (add_const_value_attribute): Likewise.
+ (tree_add_const_value_attribute): Likewise.
+ (add_comp_dir_attribute): Likewise.
+ (add_name_and_src_coords_attributes): Likewise.
+ (lookup_filename): Likewise.
+ (store_vcall_insn): Likewise.
+ (dwarf2out_init): Likewise.
+
+ * dbxout.c (dbxout_init): Likewise.
+
+ * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
+
+ * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
+
+ * config/score/score7.c (score7_output_external): Likewise.
+
+ * config/score/score3.c (score3_output_external): Likewise.
+
+ * config/s390/s390.c (s390_init_machine_status): Likewise.
+
+ * config/rs6000/rs6000.c (builtin_function_type): Likewise.
+ (rs6000_init_machine_status): Likewise.
+ (output_toc): Likewise.
+
+ * config/pa/pa.c (pa_init_machine_status): Likewise.
+ (get_deferred_plabel): Likewise.
+
+ * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
+
+ * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
+
+ * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
+
+ * config/mep/mep.c (mep_init_machine_status): Likewise.
+ (mep_note_pragma_flag): Likewise.
+
+ * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
+
+ * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
+
+ * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
+
+ * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
+ (i386_pe_maybe_record_exported_symbol): Likewise.
+
+ * config/i386/i386.c (get_dllimport_decl): Likewise.
+ (ix86_init_machine_status): Likewise.
+ (assign_386_stack_local): Likewise.
+
+ * config/frv/frv.c (frv_init_machine_status): Likewise.
+
+ * config/darwin.c (machopic_indirection_name): Likewise.
+
+ * config/cris/cris.c (cris_init_machine_status): Likewise.
+
+ * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
+
+ * config/avr/avr.c (avr_init_machine_status): Likewise.
+
+ * config/arm/arm.c (arm_init_machine_status): Likewise.
+
+ * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
+ (alpha_need_linkage): Likewise.
+ (alpha_use_linkage): Likewise.
+
+ * cgraph.c (cgraph_allocate_node): Likewise.
+ (cgraph_create_edge_1): Likewise.
+ (cgraph_create_indirect_edge): Likewise.
+ (cgraph_add_asm_node): Likewise.
+
+ * cfgrtl.c (init_rtl_bb_info): Likewise.
+
+ * cfgloop.c (alloc_loop): Likewise.
+ (rescan_loop_exit): Likewise.
+
+ * cfg.c (init_flow): Likewise.
+ (alloc_block): Likewise.
+ (unchecked_make_edge): Likewise.
+
+ * c-parser.c (c_parse_init): Likewise.
+ (c_parse_file): Likewise.
+
+ * c-decl.c (bind): Likewise.
+ (record_inline_static): Likewise.
+ (push_scope): Likewise.
+ (make_label): Likewise.
+ (lookup_label_for_goto): Likewise.
+ (finish_struct): Likewise.
+ (finish_enum): Likewise.
+ (c_push_function_context): Likewise.
+
+ * bitmap.c (bitmap_element_allocate): Likewise.
+ (bitmap_gc_alloc_stat): Likewise.
+
+ * alias.c (record_alias_subset): Likewise.
+ (init_alias_analysis): Likewise.
+
+2010-06-08 Shujing Zhao <pearly.zhao@oracle.com>
+
+ * fold-const.c (fold_comparison): Remove redundant parenthesis.
+ * tree-inline.c (expand_call_inline): Pass translated return value of
+ cgraph_inline_failed_string to diagnostic function.
+
+2010-06-08 Andrew Pinski <pinskia@gmail.com>
+ Shujing Zhao <pearly.zhao@oracle.com>
+
+ PR c/37724
+ * c-typeck.c (convert_for_assignment): Call pedwarn_init if the
+ implicit bad conversions is initialization.
+ (error_init): Use gmsgid instead of msgid for argument name and change
+ the call for error.
+ (pedwarn_init): Use gmsgid instead of msgid for argument name and
+ change the call for pedwarn.
+ (warning_init): Use gmsgid instead of msgid for argument name and
+ change the call for warning.
+
+2010-06-07 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/mips/mips-protos.h (mips_print_operand): Delete.
+ (mips_print_operand_address): Delete.
+ * config/mips/mips.h (mips_print_operand_punct): Delete.
+ (PRINT_OPERAND): Delete.
+ (PRINT_OPERAND_PUNCT_VALID_P): Delete.
+ (PRINT_OPERAND_ADDRESS): Delete.
+ * config/mips/mips.c (mips_print_operand_punct): Make static.
+ (mips_print_operand_address): Make static.
+ (mips_print_operand): Make static. Call
+ mips_print_operand_punct_valid_p.
+ (mips_print_operand_punct_valid_p): New function.
+ (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define.
+ (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
+
+2010-06-07 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/44454
+ (df_lr_top_dump, df_lr_bottom_dump): Check that in/out bitmaps
+ are allocated.
+
+2010-06-07 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_build_builtin_va_list): Set tree type
+ name of RECORD.
+
+2010-06-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/sourcebuild.texi (Effective-Target Keywords, Other
+ attributes): Document gas.
+
+2010-06-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*add<mode>_1): Remove alternative 2.
+ <TYPE_LEA>: Split instruction.
+ <default>: Remove alternative 2 handling.
+ (*addsi_1_zext) <TYPE_LEA>: Split instruction.
+ (add lea splitter): Generate SImode lea for mode sizes <= SImode.
+ (add_zext lea splitter): Use ix86_lea_for_add_ok in insn predicate.
+
+ (*movsi_1) <TYPE_LEA>: Use %a modifier to output operand 1.
+ (ashift_zext lea splitter): Use DImode for multiplication.
+
+ * config/i386/i386.c (ix86_expand_epilogue): Do not use ix86_gen_add
+ to generate addition.
+
+2010-06-07 Joseph Myers <joseph@codesourcery.com>
+
+ * common.opt (fira-verbose): Use Var.
+ (fpcc-struct-return): Use Init instead of VarExists.
+ * defaults.h (DEFAULT_PCC_STRUCT_RETURN): Move definition from
+ toplev.c.
+ * flags.h (flag_signed_char, flag_short_enums,
+ flag_pcc_struct_return, flag_ira_verbose,
+ flag_detailed_statistics, flag_remove_unreachable_functions): Remove.
+ * toplev.c (flag_detailed_statistics, flag_signed_char,
+ flag_short_enums, flag_pcc_struct_return, flag_ira_verbose): Remove.
+ (DEFAULT_PCC_STRUCT_RETURN): Move definition to defaults.h.
+ * toplev.h (flag_crossjumping, flag_if_conversion,
+ flag_if_conversion2, flag_keep_static_consts, flag_peel_loops,
+ flag_rerun_cse_after_loop, flag_thread_jumps, flag_tracer,
+ flag_unroll_loops, flag_unroll_all_loops, flag_unswitch_loops,
+ flag_cprop_registers, time_report, flag_ira_loop_pressure,
+ flag_ira_coalesce, flag_ira_move_spills,
+ flag_ira_share_save_slots, flag_ira_share_spill_slots): Remove.
+
+2010-06-07 Jan Hubicka <jh@suse.cz>
+
+ * df-core.c (df_analyze_problem): Do verification after allocation.
+
+ * df-problems.c (df_lr_problem_data): Add lr_bitmaps.
+ (df_lr_alloc): Initialize problem data; move bitmaps to
+ lr_bitmaps obstack.
+ (df_lr_finalize): Free problem data; do not bother to free bitmaps.
+ (df_lr_verify_solution_start): Do not initialize problem data;
+ allocate bitmaps in lr_bitmaps.
+ (df_lr_verify_solution_end): Do not free problem data.
+
+2010-06-07 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_edge_cannot_lead_to_return): Also check
+ if caller is noreturn.
+ * ipa-reference.c (analyze_function): Use ipa_ref_cannot_lead_to_return
+ * ipa-ref.h (ipa_ref_cannot_lead_to_return): New function.
+ * ipa-ref.c (ipa_ref_cannot_lead_to_return): New function.
+ * ipa-pure-const.c (check_decl): Add IPA parameter.
+ (state_from_flags): New function.
+ (better_state, worse_state): New functions.
+ (check_call): When in IPA mode, do not care about callees.
+ (check_load, check_store): Update.
+ (check_ipa_load, check_ipa_store): New.
+ (check_stmt): When in IPA mode, use IPA checkers.
+ (analyze_function): Use state_from_flags.
+ (propagate): Check indirect edges and references.
+
+2010-06-07 Kazu Hirata <kazu@codesourcery.com>
+
+ PR rtl-optimization/44404
+ * auto-inc-dec.c (find_inc): Use reg_overlap_mentioned_p instead
+ of count_occurrences to see if it's safe to modify mem_insn.
+
+2010-06-07 Richard Guenther <rguenther@suse.de>
+
+ * gimplify.c (gimplify_cleanup_point_expr): For empty body
+ and EH-only cleanup drop the cleanup instead of inserting it
+ unconditionally.
+
2010-06-07 Ira Rosen <irar@il.ibm.com>
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Update
and above and defer till target is known.
(optimization_options): Turn on zee pass if TARGET_64BIT is set and
turn off otherwise.
-
+
2010-05-25 Jan Hubicka <jh@suse.cz>
* df-core.c (df_set_blocks): Use bitmap_head instead of bitmap.
2010-06-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c/20000
- * c-decl.c (grokdeclarator): Delete warning.
+ * c-decl.c (grokdeclarator): Delete warning.
2010-06-06 Eric Botcazou <ebotcazou@adacore.com>
2010-06-05 Jan Hubicka <jh@suse.cz>
+ * basic-block.h (compute_dominance_frontiers): Updated.
+ (compute_idf): Likewise.
+
* tree-into-ssa.c (insert_phi_nodes): Use bitmap heads
for dominance frontiers.
- (rewrite_into_ssa): Update for bitmap heads in dominance
- frontiers.
+ (rewrite_into_ssa): Update for bitmap heads in dominance frontiers.
(insert_updated_phi_nodes_for): Likewise.
(update_ssa): Likewise.
* cfganal.c (compute_dominance_frontiers_1): Likewise.
2010-06-04 H.J. Lu <hongjiu.lu@intel.com>
PR boostrap/44421
- * df-problems.c (df_lr_bb_local_compute): Updated for embedded
- bitmaps.
+ * df-problems.c (df_lr_bb_local_compute): Updated for embedded bitmaps.
(df_byte_lr_bb_local_compute): Likewise.
2010-06-03 Jason Merrill <jason@redhat.com>
(*addqi_1_lea) <TYPE_INCDEC, default>: Ditto.
(*add<mode>_2) <TYPE_INCDEC>: Remove assert that operand 0
and operand 1 are equal.
- <default>: Ditto. Remove ??? comment.
+ <default>: Ditto. Remove ??? comment.
(*add<mode>_3) <TYPE_INCDEC>: Remove assert that operand 0
and operand 1 are equal.
- <default>: Ditto. Remove ??? comment.
- (*adddi_4) <default>: Remove assert that operand 0 and operand 1
+ <default>: Ditto. Remove ??? comment.
+ (*adddi_4) <default>: Remove assert that operand 0 and operand 1
are equal.
(*add<mode>_4) <default>: Ditto.
(*add<mode>_5) <TYPE_INCDEC, default>: Ditto.
2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
- * c-lex.c: Do not include c-tree.h.
- * c-pretty-print.c: Likewise.
- * c-opts.c: Likewise.
- * c-gimplify.c: Likewise.
+ * c-lex.c: Do not include c-tree.h.
+ * c-pretty-print.c: Likewise.
+ * c-opts.c: Likewise.
+ * c-gimplify.c: Likewise.
* c-common.c: Likewise.
* c-dump.c: Likewise. Include c-common.h.
(next_operand_entry_id): New static variable.
(sort_by_operand_rank): Stabilize qsort comparator by using unique IDs.
(add_to_ops_vec): Assigned unique ID to operand entry.
- (struct oecount_s): New field ID.
+ (struct oecount_s): New field ID.
(oecount_cmp): Stabilize qsort comparotor by using unique IDs.
(undistribute_ops_list): Assign unique IDs to oecounts.
(init_reassoc): reset next_operand_entry_id.
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