X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=82522989fcb8afa6fdb7ef855375bb8838f84cdc;hp=32ccd364fc27afe491e62957e68c0bea7123d9d1;hb=a23e161bad082c3e26158dee9a601f5ab9142941;hpb=2ce0b0cdb8f33f2eef5543adb67ce0a413b80f61 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 32ccd364fc2..82522989fcb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,851 @@ +2010-04-06 Richard Guenther + + PR middle-end/43661 + * fold-const.c (fold_comparison): Handle X * 0 CMP 0. + +2010-04-05 Ralf Wildenhues + + * doc/invoke.texi (Optimize Options): Document that LTO + won't remove object access purely due to incompatible + declarations. + +2010-04-04 Matthias Klose + + * graphite-sese-to-poly.c (translate_scalar_reduction_to_array): + Initialize variable. + +2010-04-03 Richard Guenther + + PR middle-end/42509 + * alias.c (nonoverlapping_memrefs_p): For spill-slot accesses + require a non-NULL MEM_OFFSET. + +2010-04-02 Steven Bosscher + + * ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c, + basic-block.h, bb-reorder.c, calls.c, c-common.c, cgraph.h, + collect2.h, config/alpha/alpha.c, config/alpha/alpha.md, + config/alpha/predicates.md, config/arm/arm.md, + config/arm/lib1funcs.asm, config/arm/neon-schedgen.ml, + config/avr/avr.c, config/avr/avr.md, config/bfin/bfin.c, + config/darwin9.h, config/darwin.c, config/darwin.h, + config/h8300/h8300.c, config/i386/cpuid.h, config/i386/cygming.h, + config/i386/cygwin.h, config/i386/mingw32.h, config/i386/msformat-c.c, + config/i386/sol2-10.h, config/i386/xopintrin.h, config/ia64/ia64.c, + config/ia64/ia64.md, config/ia64/sync.md, config/mep/mep.c, + config/mips/mips.md, config/mn10300/mn10300.c, + config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.md, + config/rs6000/aix.h, config/rs6000/dfp.md, + config/rs6000/rs6000-builtin.def, config/rs6000/rs6000-c.c, + config/rs6000/vector.md, config/rtems.h, config/rx/rx.md, + config/s390/s390.md, config/sol2-c.c, config/sparc/sol2-bi.h, + config/sparc/sol2-gas.h, config/sparc/sparc.h, config/sparc/sparc.md, + config/sparc/sparc-protos.h, config/spu/spu.c, config/spu/spu-c.c, + config/t-darwin, convert.c, c.opt, c-opts.c, cp/Make-lang.in, + c-pretty-print.c, c-typeck.c, df-core.c, df-scan.c, diagnostic.c, + diagnostic.h, doc/cppopts.texi, doc/cpp.texi, doc/extend.texi, + doc/gimple.texi, doc/languages.texi, doc/plugins.texi, doc/rtl.texi, + doc/standards.texi, doc/tree-ssa.texi, doc/trouble.texi, dominance.c, + fold-const.c, fortran/Make-lang.in, fwprop.c, gcc-plugin.h, + gensupport.c, gimple.h, gimple-iterator.c, graphite.c, + graphite-clast-to-gimple.c, graphite-clast-to-gimple.h, + graphite-dependences.c, graphite-poly.c, graphite-poly.h, + graphite-ppl.c, graphite-ppl.h, graphite-scop-detection.c, + graphite-sese-to-poly.c, graphite-sese-to-poly.h, ifcvt.c, intl.c, + intl.h, ipa.c, ipa-cp.c, ipa-inline.c, ipa-prop.c, ipa-prop.h, + ipa-pure-const.c, ipa-reference.c, ipa-type-escape.c, ira-color.c, + ira-conflicts.c, ira-lives.c, java/Make-lang.in, lambda-code.c, + loop-invariant.c, lto/Make-lang.in, lto-streamer.h, lto-streamer-in.c, + objc/Make-lang.in, objcp/Make-lang.in, omp-low.c, optc-gen.awk, + opt-functions.awk, opth-gen.awk, params.def, passes.c, + postreload-gcse.c, print-tree.c, recog.c, regrename.c, reload.h, + rtl.def, sched-int.h, sched-rgn.c, sel-sched-dump.c, sese.c, sese.h, + store-motion.c, stor-layout.c, tree-cfgcleanup.c, tree-chrec.c, + tree-complex.c, tree-data-ref.c, tree.def, tree-eh.c, tree-flow.h, + tree-flow-inline.h, tree.h, tree-loop-distribution.c, tree-outof-ssa.c, + tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c, + tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-alias.c, + tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c, + tree-ssa-dse.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, + tree-ssa-loop-manip.c, tree-ssa-math-opts.c, tree-ssa-operands.c, + tree-ssa-pre.c, tree-ssa-sccvn.c, tree-ssa-structalias.c, + tree-ssa-uncprop.c, tree-tailcall.c, tree-vect-data-refs.c, + tree-vect-loop.c, tree-vectorizer.h, tree-vect-slp.c, tree-vrp.c, + unwind-dw2-fde-darwin.c, varpool.c: Update copyright years. + +2010-04-02 Ralf Wildenhues + + PR other/43620 + * doc/install.texi (Prerequisites): Bump Automake version to 1.11.1. + * aclocal.m4: Regenerate. + +2010-04-02 Richard Guenther + + PR tree-optimization/43629 + * tree-ssa-ccp.c (likely_value): Reset all_undefined_operands + if we have seen a constant value. + +2010-04-02 Joseph Myers + + * read-rtl.c (read_rtx_1): Give an error for EOF while looking for + ']'. + +2010-04-02 Richard Earnshaw + + PR target/43469 + * arm.c (legitimize_tls_address): Adjust call to + gen_tls_load_dot_plus_four. + (arm_note_pic_base): New function. + (arm_cannot_copy_insn_p): Use it. + * thumb2.md (tls_load_dot_plus_four): Rework to avoid use of '+' in + constraint. + +2010-04-02 Ralf Wildenhues + + PR bootstrap/43531 + + Revert: + 2009-09-28 Ralf Wildenhues + + * Makefile.in ($(out_object_file)): Depend on + gt-$(basename $(notdir $(out_file))).h. + +2010-04-01 Ralf Corsépius + + * config.gcc (lm32-*-rtems*): Add t-lm32. + +2010-04-01 Joel Sherrill + + * config.gcc: Add lm32-*-rtems*. + * config/lm32/rtems.h: New file. + +2010-04-01 Dave Korn + + PR target/42609 + * config/i386/cygwin.h (CXX_WRAP_SPEC): Disable spec when -mno-cygwin. + +2010-04-01 Jakub Jelinek + + * dwarf2out.c (output_compilation_unit_header): For + -gdwarf-4 use version 4 instead of version 3. + (output_line_info): For version 4 and above emit additional + maximum ops per insn header field. + (DWARF_LINE_DEFAULT_MAX_OPS_PER_INSN): Define. + + * dwarf2out.c (is_c_family, is_java): Remove. + (lower_bound_default): New function. + (add_bound_info, gen_descr_array_type_die): Use it. + +2010-04-01 Dodji Seketeli + + PR debug/43325 + * dwarf2out.c (gen_variable_die): Allow debug info for variable + re-declaration when it happens in a function. + +2010-04-01 Aldy Hernandez + + * cgraph.c (cgraph_add_function_insertion_hook): Update comment. + (cgraph_remove_function_insertion_hook): Same. + (cgraph_call_function_insertion_hooks): Same. + +2010-04-01 Richard Guenther + + PR middle-end/43614 + * tree-ssa-address.c (copy_mem_ref_info): Copy TREE_SIDE_EFFECTS + and TREE_THIS_VOLATILE. + (copy_ref_info): Likewise. + * tree-ssa-operands.c (get_tmr_operands): Check TREE_THIS_VOLATILE. + * tree.c (build6_stat): Ignore side-effects of all but arg5 + for TARGET_MEM_REF. Set TREE_THIS_VOLATILE from arg5 of + TARGET_MEM_REF. + +2010-04-01 Richard Guenther + + PR tree-optimization/43607 + * ipa-type-escape.c (check_call): Do not access non-existing + arguments. + +2010-04-01 Richard Guenther + + PR middle-end/43602 + Revert + 2010-03-30 Seongbae Park + Jack Howarth + + * tree-profile.c (tree_init_ic_make_global_vars): Make static + variables TLS. + +2010-04-01 Rainer Orth + + * doc/install.texi (Prerequisites): Document libelf usability on + IRIX 5/6 and Solaris 2. + (Specific, i?86-*-solaris2.10): No 64-bit default configuration. + Update GNU as, GNU ld requirements. + (Specific, *-*-solaris2*): Document Solaris 7 obsoletion, removal. + Document Sun Studio compiler download. + Update and simplify as, ld recommendations. + (Specific, *-*-solaris2.7): Note obsoletion, removal. + +2010-04-01 Rainer Orth + + * config.guess (i[34567]86-*-solaris2*): Default with_arch_32, + with_tune_32 to pentium4. + +2010-04-01 Uros Bizjak + + * config/i386/cpuid.h (__get_cpuid_max): Move misplaced comment. + +2010-04-01 Rainer Orth + + * doc/install.texi (Specific, mips-sgi-irix5): Document IRIX 5 + obsoletion, removal. + Update IDO URL. + Document GNU as requirement. + Update configure requirements. + (Specific, mips-sgi-irix6): Document IRIX 6 < 6.5 obsoletion, + removal. + Recomment IRIX 6.5.18+. + Document IDF/IDL requirement. + Document GNU as requirement. + Document GNU ld bootstrap failure. + Remove freeware.sgi.com reference. + +2010-04-01 Rainer Orth + + * doc/install.texi (Specific, alpha*-dec-osf*): Document Tru64 + UNIX V4.0, V5.0 obsoletion, removal. + Remove --with-gc=simple reference. + Update VM requirements during bootstrap. + Remove -oldas bootstrap description. + Update binutils reference. + Remove comparison failure note. + +2010-03-31 Richard Guenther + Zdenek Dvorak + Sebastian Pop + + PR middle-end/43464 + * tree-ssa-copy.c (init_copy_prop): Handle loop close phi nodes + with multiple arguments. + (execute_copy_prop): Remove call to rewrite_into_loop_closed_ssa. + +2010-03-31 Sebastian Pop + + * graphite-dependences.c (print_pddr): Call print_pdr with an + extra argument. + * graphite-poly.c (debug_pdr): Add an extra argument for the + verbosity level. + (print_pdr): Same. + (print_pbb_domain): Same. + (print_pbb): Same. + (print_scop_context): Same. + (print_scop): Same. + (print_cloog): Same. + (debug_pbb_domain): Same. + (debug_pbb): Same. + (print_pdrs): Same. + (debug_pdrs): Same. + (debug_scop_context): Same. + (debug_scop): Same. + (debug_cloog): Same. + (print_scop_params): Same. + (debug_scop_params): Same. + (print_iteration_domain): Same. + (print_iteration_domains): Same. + (debug_iteration_domain): Same. + (debug_iteration_domains): Same. + (print_scattering_function): Same. + (print_scattering_functions): Same. + (debug_scattering_function): Same. + (debug_scattering_functions): Same. + * graphite-poly.h (debug_pdr): Update declaration. + (print_pdr): Same. + (print_pbb_domain): Same. + (print_pbb): Same. + (print_scop_context): Same. + (print_scop): Same. + (print_cloog): Same. + (debug_pbb_domain): Same. + (debug_pbb): Same. + (print_pdrs): Same. + (debug_pdrs): Same. + (debug_scop_context): Same. + (debug_scop): Same. + (debug_cloog): Same. + (print_scop_params): Same. + (debug_scop_params): Same. + (print_iteration_domain): Same. + (print_iteration_domains): Same. + (debug_iteration_domain): Same. + (debug_iteration_domains): Same. + (print_scattering_function): Same. + (print_scattering_functions): Same. + (debug_scattering_function): Same. + (debug_scattering_functions): Same. + +2010-03-31 Sebastian Pop + + * graphite-poly.c (print_scattering_function_1): New. + (print_scattering_function): Call it. + (print_scop_params): Remove spaces at the end of lines. + (print_cloog): New. + (debug_cloog): New. + * graphite-poly.h (print_cloog): Declared. + (debug_cloog): Declared. + +2010-03-31 Sebastian Pop + + * graphite-sese-to-poly.c (graphite_loop_normal_form): Add the IV bump + in loop->header. + * tree-flow.h (canonicalize_loop_ivs): Updated declaration. + * tree-parloops.c (gen_parallel_loop): Add the IV bump in loop->latch. + * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Add a new parameter + to switch between adding the IV bump in loop->latch or in loop->header. + +2010-03-31 Sebastian Pop + + * graphite-poly.c (print_scattering_function): Pretty print following + the scoplib format. + (print_pdr): Same. + (print_pbb_domain): Same. + (dump_gbb_cases): Same. + (dump_gbb_conditions): Same. + (print_pdrs): Same. + (print_pbb): Same. + (print_scop_params): Same. + (print_scop_context): Same. + (print_scop): Same. + (print_pbb_body): New. + (lst_indent_to): New. + (print_lst): Start new lines with a #. + * graphite-poly.h (pbb_bb): New. + (pbb_index): Use pbb_bb. + * graphite-ppl.c (ppl_print_powerset_matrix): Print the number of + disjuncts. + * tree-data-ref.c (dump_data_reference): Start new lines with a #. + +2010-03-31 Jakub Jelinek + + * dwarf2out.c (size_of_die): For -gdwarf-4 use + uleb128 size instead of fixed 1 or 2 for dw_val_class_loc + and 0 instead of 1 for dw_val_class_flag. + (value_format): For -gdwarf-4 use DW_FORM_sec_offset for + dw_val_class_range_list, dw_val_class_loc_list, + dw_val_class_lineptr and dw_val_class_macptr, use + DW_FORM_flag_present for dw_val_class_flag and + DW_FORM_exprloc for dw_val_class_loc. + (output_die): For -gdwarf-4 print dw_val_class_loc + size as uleb128 instead of 1 or 2 bytes and don't print + anything for dw_val_class_flag. + + * var-tracking.c (vt_init_cfa_base): Use cselib_lookup_from_insn + instead of cselib_lookup following by tweaking locs->setting_insn. + + PR bootstrap/43596 + * cselib.c (cselib_process_insn): Clear cselib_current_insn + even before returning from label, setjmp call or volatile asm + handling. + +2010-03-31 Richard Guenther + + PR middle-end/43600 + * cgraphunit.c (cgraph_output_in_order): Do not allocate + temporary data on stack. + +2010-03-31 Rainer Orth + + * config/sparc/sysv4.h (PUSHSECTION_FORMAT): Remove undef. + (PUSHSECTION_ASM_OP): Remove. + (POPSECTION_ASM_OP): Remove. + (PUSHSECTION_FORMAT): Remove. + * config/sol2.h (PUSHSECTION_FORMAT): Define. + * config/sparc/sol2.h [!USE_GAS] (PUSHSECTION_FORMAT): Redefine. + * config/sol2.c (solaris_output_init_fini): Use it. + +2010-03-31 Jie Zhang + + PR 43574 + * opt-functions.awk (var_type_struct): Use signed char type + for simple variables. + +2010-03-31 Rainer Orth + + * config/sol2.c: Include output.h. + (solaris_assemble_visibility): New function. + * config/t-sol2 (sol2.o): Add output.h dependency. + * config/sol2-protos.h (solaris_assemble_visibility): Declare. + * config/sol2.h [!USE_GAS] (TARGET_ASM_ASSEMBLE_VISIBILITY): + Redefine. + +2010-03-31 Jakub Jelinek + + PR target/43580 + * config/arm/arm.c (arm_save_coproc_regs): Use Pmode instead of + V2SImode or XFmode on PRE_DEC. + + PR debug/43557 + * cfgexpand.c (expand_debug_expr): Handle VOIDmode mode like + BLKmode. + +2010-03-31 Jie Zhang + + PR 43562 + * reload.h (caller_save_initialized_p): Declare. + * toplev.c (backend_init_target): Don't call + init_caller_save but set caller_save_initialized_p to false. + * caller-save.c (caller_save_initialized_p): Define. + (init_caller_save): Check caller_save_initialized_p. + * ira.c (ira): Call init_caller_save if flag_caller_saves. + +2010-03-31 Rainer Orth + + PR target/39048 + * config.gcc (i[34567]86-*-solaris2*): Add i386/t-fprules-softfp + and soft-fp/t-softfp to tmake_file. + * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Redefine. + (LIBGCC2_TF_CEXT): Define. + (TF_SIZE): Define. + +2010-03-30 Alexandre Oliva + + PR debug/42977 + * cselib.c (n_useless_values): Document handling of debug locs. + (n_useless_debug_values, n_debug_values): New variables. + (new_elt_loc_list): Don't add to debug values, keep count. + (promote_debug_loc): New. + (cselib_reset_table): Zero new variables. + (entry_and_rtx_equal_p): Promote debug locs. + (discard_useless_locs): Increment n_useless_debug_values for + debug values. + (remove_useless_values): Adjust n_useless_values and n_debug_values + with n_useless_debug_values. + (add_mem_for_addr): Promote debug locs. + (cselib_lookup_mem): Likewise. + (cselib_lookup_addr): Renamed to... + (cselib_lookup_addr_1): ... this. Promote debug locs. Don't call... + (cselib_log_lookup): ... this. Turn into... + (cselib_lookup_addr): ... new wrapper. + (cselib_lookup_from_insn): New. + (cselib_invalidate_regno): Increment n_useless_debug_values for + debug values. + (cselib_invalidate_mem): Likewise. + (cselib_process_insn): Take n_deleted and n_debug_values into + account to guard remove_useless_value call. + (cselib_finish): Zero n_useless_debug_values. + * cselib.h (cselib_lookup_from_insn): Declare. + * sched-deps.c (sched_analyze_1): Use cselib_lookup_from_insn. + (sched_analyze_2): Likewise. + +2010-03-30 Jakub Jelinek + + * var-tracking.c (use_narrower_mode_test, use_narrower_mode): New + functions. + (adjust_mems): Replace narrowing SUBREG of expression containing + just PLUS, MINUS, MULT and ASHIFT of registers and constants + with operations in the narrower mode. + + PR debug/43593 + * var-tracking.c (dataflow_set_clear_at_call): Invalidate just + regs_invalidated_by_call instead all call_used_reg_set registers. + +2010-03-30 Sebastian Pop + + PR middle-end/43430 + * tree-vect-slp.c (vect_get_and_check_slp_defs): Replace type + pointer comparisons with types_compatible_p. + * tree-vect-stmts.c (vectorizable_call): Same. + (vectorizable_condition): Same. + +2010-03-30 Andreas Krebbel + + * config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic + stack check if the mask would be zero. + +2010-03-30 Seongbae Park + Jack Howarth + + * tree-profile.c (tree_init_ic_make_global_vars): Make static + variables TLS. + +2010-03-30 Joseph Myers + + PR other/25232 + * libgcc-std.ver (GCC_4.5.0): Define version. Include __unordxf2 + and __unordtf2. + * config/bfin/libgcc-bfin.ver (GCC_4.5.0): Define version. + Include ___unordxf2 and ___unordtf2. + * config/i386/libgcc-glibc.ver: Do not define inheritance from + GCC_4.4.0 here. + +2010-03-30 Tarik Graba + + * config/lm32/t-lm32: New file. + * config.gcc: Use the above file when targetting lm32. + +2010-03-28 Duncan Sands + + * Makefile.in (PLUGIN_HEADERS): Add except.h. + +2010-03-29 Sebastian Pop + + PR middle-end/43431 + * tree-vect-loop.c (vect_estimate_min_profitable_iters): + Improve vectorization cost model diagnostic. + +2010-03-29 Sebastian Pop + + PR middle-end/43436 + * tree-vect-data-refs.c (vect_analyze_data_refs): When + compute_data_dependences_for_loop returns false, early exit + and output an extra diagnostic for the failed data reference + analysis. + +2010-03-29 Richard Guenther + + PR tree-optimization/43560 + * tree-ssa-loop-im.c (ref_always_accessed_p): Add store_p parameter. + (can_sm_ref_p): Treat stores to readonly locations as trapping. + +2010-03-29 Jie Zhang + + PR 43564 + * toplev.c (process_options): Set optimization_default_node + and optimization_current_node. + * opts.c (decode_options): Don't set optimization_default_node + and optimization_current_node. + +2010-03-29 Ralf Corsépius + + * config/rtems.h: Abandon -qrtems_debug. + +2010-03-28 Jan Hubicka + + PR tree-optimization/43505 + * cgraph.c (cgraph_clone_node): When clonning a clone, replacement + map should not be copied. + +2010-03-27 John David Anglin + + PR middle-end/41674 + * cgraphunit.c (cgraph_build_static_cdtor): If target doesn't have + cdtors, set DECL_PRESERVE_P. + * ipa.c (cgraph_externally_visible_p): Return true if declaration + should be preseved. + +2010-03-27 Uros Bizjak + + PR tree-optimization/43528 + * stor-layout.c (place_field): Check that constant fits into + unsigned HWI when skipping calculation of MS bitfield layout. + +2010-03-27 Jan Hubicka + + PR middle-end/43391 + * varasm.c (make_decl_rtl): Deal with COMMON flag to make + notice_global_symbol work. + +2010-03-27 Jakub Jelinek + + * dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl + instead of dwarf2out_decl. + (struct var_loc_node): Remove section_label field. + (dwarf2out_function_decl): New function. + (dwarf2out_var_location): Don't set section_label field. + (dwarf2out_begin_function): Don't empty decl_loc_table here. + +2010-03-26 Michael Meissner + + PR tree-optimization/43544 + * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): + First argument for builtin vectorized function hook is now a + tree to be able to distinguish between machine specific and + standard builtins. + * targhooks.c (default_builtin_vectorized_function): Ditto. + * targhooks.h (default_builtin_vectorized_function): Ditto. + * target.h (struct gcc_target): Ditto. + * tree-vect-stmts.c (vectorizable_function): Ditto. + * config/i386/i386.c (ix86_builtin_vectorized_function): Ditto. + * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): + Ditto. + +2010-03-26 Joseph Myers + + PR c/43381 + * c-decl.c (get_parm_info): Assert that decl going in OTHERS has a + nested binding iff it is a FUNCTION_DECL. + (store_parm_decls_newstyle): Pass nested=true to bind for + FUNCTION_DECLs amongst parameters. + +2010-03-26 Jakub Jelinek + + * var-tracking.c (vt_expand_loc_callback): Don't run + cselib_expand_value_rtx_cb in dummy mode if + cselib_dummy_expand_value_rtx_cb returned false. + + * var-tracking.c (emit_note_insn_var_location): For one part + notes with offset 0, don't add EXPR_LIST around the location. + * dwarf2out.c (loc_descriptor, dw_loc_list_1, + add_location_or_const_value_attribute): Adjust for that change. + + PR debug/43540 + * dwarf2out.c (reg_save): For DW_CFA_expression put regnum + into first operand and location into second. + (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of + dw_cfi_oprnd_loc for DW_CFA_expression. + (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression. + (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression + assume first argument is regnum and second argument is location. + +2010-03-26 Uros Bizjak + + PR target/42113 + * config/alpha/alpha.md (*cmp_sadd_si): Change mode + of scratch register to DImode. Split to DImode comparison operator. + Use SImode subreg of scratch register in the multiplication. + (*cmp_sadd_sidi): Ditto. + (*cmp_ssub_si): Ditto. + (*cmp_ssub_sidi): Ditto. + +2010-03-26 Uros Bizjak + + PR target/43524 + * config/i386/i386.c (ix86_expand_prologue) [TARGET_STACK_PROBE]: + Remove invalid assert and wrong comment. + +2010-03-26 Jakub Jelinek + + PR debug/43516 + * flags.h (final_insns_dump_p): New extern. + * final.c (final_insns_dump_p): New variable. + (rest_of_clean_state): Set it before -fdump-final-insns= + dumping, clear afterwards. + * print-rtl.c (print_rtx): If final_insns_dump_p don't dump + MEM_ALIAS_SET on MEMs. + +2010-03-26 David S. Miller + + * configure.ac: Fix sparc GOTDATA_OP bug check. + * configure: Rebuild. + +2010-03-26 Alan Modra + + * config/rs6000/rs6000.md (cmptf_internal2): Correct comparison. + +2010-03-25 Rainer Orth + + * doc/tm.texi (Sections): Document TLS_COMMON_ASM_OP, + TLS_SECTION_ASM_FLAG. + +2010-03-25 Jakub Jelinek + + PR bootstrap/43511 + * config/i386/i386.c (ix86_code_end): Set DECL_WEAK if TARGET_MACHO. + Clear first_function_block_is_cold. + + PR c/43385 + * gimplify.c (gimple_boolify): Only recurse on __builtin_expect + argument if the argument is truth_value_p. + +2010-03-24 Michael Meissner + + * config/rs6000/constraints.md: Update copyright year for my changes. + + PR target/43484 + * config/rs6000/rs6000.c (rs6000_split_multireg_move): If r0 is + used in reg+reg addressing, swap registers. + +2010-03-24 Jakub Jelinek + + PR debug/43293 + * target.h (struct gcc_target): Add code_end hook. + * target-def.h (TARGET_ASM_CODE_END): Define to hook_void_void + if not yet defined. + (TARGET_ASM_OUT): Add TARGET_ASM_CODE_END. + * toplev.c (compile_file): Call targetm.asm_out.code_end + hook before unwind info/debug info output. + * config/i386/winnt.c (i386_pe_file_end): Don't call ix86_file_end. + * config/i386/linux.h (NEED_INDICATE_EXEC_STACK): Don't define. + (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack. + * config/i386/linux64.h (NEED_INDICATE_EXEC_STACK): Don't define. + (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack. + * config/i386/i386.c (ix86_file_end): Renamed to... + (ix86_code_end): ... this. Make static. Don't call + file_end_indicate_exec_stack. Emit unwind info using + final_start_function/final_end_function. + (darwin_x86_file_end): Remove. + (TARGET_ASM_CODE_END): Define. + * config/i386/i386.h (TARGET_ASM_FILE_END, + NEED_INDICATE_EXEC_STACK): Don't define. + * config/i386/darwin.h (darwin_x86_file_end): Remove prototype. + (TARGET_ASM_FILE_END): Define to darwin_file_end. + * config/i386/i386-protos.h (ix86_file_end): Remove prototype. + * doc/tm.texi (TARGET_ASM_CODE_END): Document. + + PR target/43498 + * config/i386/i386.c (x86_output_mi_thunk): Call final_start_function + at the beginning and final_end_function at the end. + * config/s390/s390.c (s390_output_mi_thunk): Likewise. + +2010-03-24 Rainer Orth + + * configure.ac (i[34567]86-*-*): Handle Solaris 2/x86 TLS support + and Sun as TLS syntax. + (TLS_SECTION_ASM_FLAG) [on_solaris && !gas_flag]: Define. + * configure: Regenerate. + * config.in: Regenerate. + * varasm.c (TLS_SECTION_ASM_FLAG): Define default. + (default_elf_asm_named_section): Use it. + * config/i386/i386.c (output_pic_addr_const): Lowercase @DTPOFF. + (i386_output_dwarf_dtprel): Likewise. + (output_addr_const_extra): Likewise. + (output_pic_addr_const): Lowercase @GOTTPOFF. + (output_addr_const_extra): Likewise. + (output_pic_addr_const): Lowercase @GOTNTPOFF. + (output_addr_const_extra): Likewise. + (output_pic_addr_const): Lowercase @INDNTPOFF. + (output_addr_const_extra): Likewise. + (output_pic_addr_const): Lowercase @NTPOFF. + (output_addr_const_extra): Likewise. + (output_pic_addr_const): Lowercase @TPOFF. + (output_addr_const_extra): Likewise. + * config/i386/i386.md (*tls_global_dynamic_32_gnu): Lowercase @TLSGD. + (*tls_global_dynamic_64): Likewise. + (*tls_local_dynamic_base_32_gnu): Lowercase @TLSLDM. + (*tls_local_dynamic_base_64): Lowercase @TLSLD. + + * defaults.h (TLS_COMMON_ASM_OP): Provide default. + (ASM_OUTPUT_TLS_COMMON): Use it. + * config/i386/sol2-gas.h (TLS_COMMON_ASM_OP): Undef. + + PR target/38118 + * config.gcc (sparc*-*-solaris2*) [$gas=yes]: Add usegas.h to tm_file. + * config/sparc/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Move ... + * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): ... here. + * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Redefine. + * config/i386/sol2.h (TARGET_SUN_TLS): Redefine. + (ASM_DECLARE_OBJECT_NAME) [!USE_GAS]: Redefine. + +2010-03-24 Rainer Orth + + * config/i386/i386.c (override_options): Don't accept + -mtls-dialect=sun any longer. + * config/i386/i386.h (TARGET_SUN_TLS): Define as 0. + * config/i386/i386.md (*tls_global_dynamic_32_sun): Remove. + (*tls_local_dynamic_base_32_sun): Likewise. + * config/i386/sol2.h (TARGET_SUN_TLS): Redefine. + +2010-03-24 Jakub Jelinek + + PR debug/43508 + * dwarf2out.c (mem_loc_descriptor): Don't ICE on + VEC_{MERGE,SELECT,CONCAT,DUPLICATE}. + + PR debug/43479 + * ira.c (adjust_cleared_regs): New function. + (update_equiv_regs): Adjust cleared_regs in DEBUG_INSNs. + + PR debug/19192 + PR debug/43479 + * cfgexpand.c (gimple_assign_rhs_to_tree): Also set TREE_BLOCK + from gimple_block. + * expr.c (expand_expr_real): Restore previous + curr_insn_source_location and curr_insn_block after + expand_expr_real_1 call. + (expand_expr_real_1) : Call expand_expr_real + instead of expand_expr_real_1. + +2010-03-23 Vladimir Makarov + + PR rtl-optimization/43413 + * ira-color.c (setup_allocno_available_regs_num): Count prohibited + hard regs too. + +2010-03-22 James E. Wilson + + PR target/43348 + * ia64.md (call_nogp, call_value_nogp, sibcall_nogp, call_gp, + call_value_gp, sibcall_gp): Use 's' constraint not 'i'. + +2010-03-22 H.J. Lu + + * config/i386/i386.c (ix86_target_string): Add -mfma. + Fix a typo in comment. + +2010-03-22 Mike Stump + + PR target/23071 + * config/rs6000/rs6000.c (darwin_rs6000_special_round_type_align): + Don't overly align based upon packed packed fields. + +2010-03-22 Jason Merrill + + * c-pretty-print.c (pp_c_specifier_qualifier_list) [VECTOR_TYPE]: + Use () rather than [], and move before the element type. + +2010-03-22 Rainer Orth + + * doc/configfiles.texi (Configuration Files): Removed + fixinc/Makefile*, intl/Makefile.*. + * doc/makefile.texi: Fixed markup. Abstract from version + control system used. + (Makefile): Removed obsolete gcc/java/parse.y example. + * doc/sourcebuild.texi: Likewise. + (Top Level): Added config, gnattools, libdecnumber, libgcc, + libgomp, libssp. Removed fastjar. + (Miscellaneous Docs): Clarify location. + Added COPYING3, COPYING3.LIB. + (Front End Directory): Moved Make-lang.in entry to new subsubsection. + +2010-03-22 Rainer Orth + + PR target/38085 + * config/i386/i386.c (x86_function_profiler) + [!NO_PROFILE_COUNTERS]: Fix typo. + * config/i386/gmon-sol2.c (_mcleanup) [__x86_64__]: Use call + instead of callq. + +2010-03-22 Janis Johnson + Rainer Orth + + * doc/sourcebuild.texi (Test Directives): Split into six + subsections, with most of the current text in new subsections + Directives, Selectors, and Final Actions. + (Directives): Split list of test directives into multiple + subsubsections. + (Selectors): Describe use and syntax of selectors. + (Effective-Target Keywords): Describe all existing keywords. + (Add Options): Describe features for dg-add-options. + (Require Support): Describe variants of dg-require-support. + (Final Actions): Describe commands to use in dg-final. + +2010-03-22 Michael Matz + + PR middle-end/43475 + * recog.c (validate_replace_rtx_group): Replace also in + REG_EQUAL and REG_EQUIV notes. + +2010-03-22 Richard Guenther + + PR tree-optimization/43390 + * tree-vect-stmts.c (get_vectype_for_scalar_type): Make + sure vector extracts are type correct. + +2010-03-22 Richard Guenther + + PR middle-end/40106 + * builtins.c (expand_builtin_pow): Expand pow (x, 1.5) as + x * sqrt (x) even when optimizing for size if the target + has native support for sqrt. + +2010-03-22 Jakub Jelinek + + * varasm.c (make_decl_rtl_for_debug): Also clear + flag_mudflap for the duration of make_decl_rtl call. + + PR debug/43443 + * var-tracking.c (add_cselib_value_chains): Remove ASM_OPERANDS + locs from preserved VALUEs. + 2010-03-21 John David Anglin PR middle-end/42718 @@ -32,8 +880,9 @@ 2010-03-19 Andrew Pinski - PR C/43211 - * c-decl.c (grokparms): Set arg_types to NULL_TREE if there was an error. + PR c/43211 + * c-decl.c (grokparms): Set arg_types to NULL_TREE if there was + an error. 2010-03-19 Bernd Schmidt @@ -132,8 +981,7 @@ PR bootstrap/43403 * var-tracking.c (vt_init_cfa_base): Do nothing if - cfa_base_rtx would be hard_frame_pointer_rtx or non-fixed - register. + cfa_base_rtx would be hard_frame_pointer_rtx or non-fixed register. 2010-03-18 Alexandre Oliva @@ -159,8 +1007,7 @@ * cgraph.h (cgraph_redirect_edge_call_stmt_to_callee): Declare. * cgraphunit.c (cgraph_materialize_all_clones): Update calls in all non-clones. Moved call redirection... - (cgraph_redirect_edge_call_stmt_to_callee): ...to this new - function. + (cgraph_redirect_edge_call_stmt_to_callee): ...to this new function. (cgraph_materialize_all_clones): Dispose of all combined_args_to_skip bitmaps. (verify_cgraph_node): Do not check for edges pointing to wrong @@ -231,8 +1078,7 @@ appending a use to an empty chain. (build_def_use): Remove previous changes that convert OP_INOUT to OP_OUT operands; instead detect the case where an OP_INOUT operand - uses a previously untracked register and create an empty chain for - it. + uses a previously untracked register and create an empty chain for it. 2010-03-17 Ralf Wildenhues @@ -270,9 +1116,8 @@ 2010-03-16 Richard Guenther PR middle-end/43379 - * tree-cfg.c (gimple_merge_blocks): When propagating virtual - PHI operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI - properly. + * tree-cfg.c (gimple_merge_blocks): When propagating virtual PHI + operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI properly. 2010-03-16 Aldy Hernandez Alexandre Oliva @@ -290,7 +1135,7 @@ cfa_base_preserved_val): New static variables. (preserve_only_constants): New function. (cselib_reset_table): If cfa_base_preserved_val is non-NULL, don't - clear its REG_VALUES. If cselib_preserve_constants, don't + clear its REG_VALUES. If cselib_preserve_constants, don't empty the whole hash table, but preserve there VALUEs with constants, cfa_base_preserved_val and cfa_base_preserved_val plus constant. (cselib_preserve_cfa_base_value): New function.