X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=955789c217607a70c84e20c3f4c24d13314b3fca;hp=b8472ee22763ac35ca6948b1eaf1a0fdc2d69e17;hb=e8f6b136bd70604a670f67862bd752cbed464e64;hpb=bdb8d43055d334fda3e1d063d31a1ff4a3b626cd diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b8472ee2276..955789c2176 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,383 @@ +2010-04-07 Martin Jambor + + * tree-sra.c (find_param_candidates): Allow scalar va_list types. + +2010-04-07 Iain Sandoe + + PR driver/41594 + * gcc.c: Add -static-libstdc++ to list of recognized options. + +2010-04-07 Rainer Orth + + * config.gcc (i[34567]86-*-solaris2*): Default with_tune_32 to + generic. + +2010-04-07 Richard Guenther + + PR middle-end/42617 + * expr.c (expand_expr_real_1): For TARGET_MEM_REFs with + pointer bases build simple mem attributes to retain + points-to information. + +2010-04-07 Richard Guenther + + PR middle-end/42617 + * alias.c (ao_ref_from_mem): Without MEM_OFFSET or MEM_SIZE + preserve points-to related information. + +2010-04-07 Richard Guenther + + PR middle-end/42617 + * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not + discard plain indirect references. + * fold-const.c (operand_equal_p): Guard against NULL_TREE + type. + * tree.c (tree_nop_conversion): Likewise. + +2010-04-07 Dodji Seketeli + + PR debug/43628 + * dwarf2out.c (modified_type_die): Ignore artificial typedefs. + +2010-04-06 Kai Tietz + + * config/i386/i386.c (ix86_handle_cconv_attribute): Ignore + calling convention attributes on METHOD_TYPEs for w64 ABI, too. + +2010-04-07 Sebastian Pop + + * tree-if-conv.c: Fix indentation and comments. + +2010-04-07 Sebastian Pop + + * tree-if-conv.c: Sort static functions in topological order. + +2010-04-07 Sebastian Pop + + * tree-if-conv.c: Fix indentation and comments. + +2010-04-06 Sebastian Pop + + PR middle-end/43519 + * graphite-clast-to-gimple.c (max_signed_precision_type): Use + lang_hooks.types.type_for_size instead of build_nonstandard_integer_type. + When converting an unsigned type to signed, double its precision. + (gcc_type_for_interval): Use lang_hooks.types.type_for_size. + (gcc_type_for_iv_of_clast_loop): Call max_signed_precision_type. + (graphite_create_new_loop_guard): When ub + 1 wraps around, use lb <= ub. + +2010-04-06 Sebastian Pop + + PR middle-end/43519 + * graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Use + POINTER_PLUS_EXPR for pointer types. + +2010-04-06 Sebastian Pop + + PR middle-end/43519 + * Makefile.in (graphite-clast-to-gimple.o): Depends on langhooks.h. + * graphite-clast-to-gimple.c: Include langhooks.h. + (max_signed_precision_type): New. + (max_precision_type): Takes two types as arguments. + (precision_for_value): New. + (precision_for_interval): New. + (gcc_type_for_interval): New. + (gcc_type_for_value): New. + (gcc_type_for_clast_term): New. + (gcc_type_for_clast_red): New. + (gcc_type_for_clast_bin): New. + (gcc_type_for_clast_expr): Split up into several functions. + (gcc_type_for_clast_eq): Rewritten. + (compute_bounds_for_level): New. + (compute_type_for_level_1): New. + (compute_type_for_level): New. + (gcc_type_for_cloog_iv): Removed. + (gcc_type_for_iv_of_clast_loop): Rewritten. + (graphite_create_new_loop): Compute the lower and upper bound types + with gcc_type_for_clast_expr. + (graphite_create_new_loop_guard): Same. + (find_cloog_iv_in_expr): Removed. + (compute_cloog_iv_types_1): Removed. + (compute_cloog_iv_types): Removed. + (gloog): Do not call compute_cloog_iv_types. + * graphite-sese-to-poly.c (new_gimple_bb): Do not initialize + GBB_CLOOG_IV_TYPES. + (free_data_refs_aux): Do not free GBB_CLOOG_IV_TYPES. + * sese.h (struct gimple_bb): Removed field cloog_iv_types. + (GBB_CLOOG_IV_TYPES): Removed. + +2010-04-06 Sebastian Pop + + * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Assert that + gimple_phi_num_args of the loop close SSA phi node is equal to 1. + (detect_commutative_reduction): Same. + +2010-04-06 Sebastian Pop + + * graphite-clast-to-gimple.c (graphite_verify): Remove redundant + call to verify_ssa. Invoke verify_loop_closed_ssa with an extra + argument. + * graphite-scop-detection.c (canonicalize_loop_closed_ssa_form): Same. + * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Same. + (rewrite_commutative_reductions_out_of_ssa): Same. + * passes.c (execute_function_todo): Call verify_ssa for every pass + in the LNO. Invoke verify_loop_closed_ssa with an extra argument. + * tree-flow.h (verify_loop_closed_ssa): Update declaration. + * tree-parloops.c (parallelize_loops): Invoke verify_loop_closed_ssa + with an extra argument. + * tree-ssa-loop-manip.c (check_loop_closed_ssa_stmt): Same. Call + verify_ssa only when the extra argument is true. + (gimple_duplicate_loop_to_header_edge): Invoke verify_loop_closed_ssa + with an extra argument. + (tree_transform_and_unroll_loop): Same. + +2010-04-06 Sebastian Pop + + * passes.c (execute_function_todo): Call verify_loop_closed_ssa + for all the passes of the LNO having LOOP_CLOSED_SSA. + * tree-if-conv.c (pass_if_conversion): Remove TODO_verify_loops. + * tree-loop-distribution.c (pass_loop_distribution): Same. + * tree-pass.h (TODO_verify_loops): Removed. + * tree-ssa-loop.c (pass_tree_loop_init): Same. + (pass_lim): Same. + (pass_tree_unswitch): Same. + (pass_predcom): Same. + (pass_vectorize): Same. + (pass_linear_transform): Same. + (pass_graphite_transforms): Same. + (pass_iv_canon): Same. + (pass_complete_unroll): Same. + (pass_complete_unrolli): Same. + (pass_parallelize_loops): Same. + (pass_loop_prefetch): Same. + (pass_iv_optimize): Same. + +2010-04-06 Changpeng Fang + + PR middle-end/32824 + * passes.c (init_optimization_passes): Move pass_lim before + pass_copy_prop and pass_dce_loop. + +2010-04-06 Jakub Jelinek + + PR target/43667 + * config/i386/i386.c (bdesc_multi_arg): Use OPTION_MASK_ISA_XOP + instead of OPTION_MASK_ISA_AVX for __builtin_ia32_vpermil2p*. + (ix86_expand_args_builtin): Use V*_FTYPE_* enum codes instead of + MULTI_* defines for 4 argument vpermil2p* builtins. + +2010-04-06 Uros Bizjak + + * config/i386/i386-protos.h (x86_maybe_negate_const_int): Declare. + * config/i386/i386.c (x86_maybe_negate_const_int): New. + (x86_output_mi_thunk): Use x86_maybe_negate_const_int. + * config/i386/i386.md (*add_1, *addsi_1_zext, *addhi_1, + *addhi_1_lea, *addqi_1, *addqi_1_lea, *addqi_1_slp, *add_2, + *addsi_2_zext, *addhi_2, *addqi_2, *add_3, *addsi_3_zext, + *addhi_3, *addqi_3,*add_5, *addhi_5, *addqi_5): + Use x86_maybe_negate_const_int to output insn mnemonic. + (*adddi_4, *addsi_4, *addhi_4, *addqi_4): Ditto. Remove overflow + check from instruction predicate. Update comments. + * config/i386/sync.md (sync_add): Use + x86_maybe_negate_const_int to output insn mnemonic. + +2010-04-06 Jan Hubicka + + PR tree-optimization/42906 + * tree-ssa-dce.c (mark_control_dependent_edges_necessary): Add + IGNORE_SELF argument. Set visited_control_parents for fully + processed BBs. + (find_obviously_necessary_stmts): Update call of + mark_control_dependent_edges_necessary. + (propagate_necessity): Likewise. Handle PHI edges more curefully. + +2010-04-06 Uros Bizjak + + * config/i386/i386.md: Remove comment about 'e' and 'E' + operand modifier. + +2010-04-06 Richard Guenther + + PR tree-optimization/43627 + * tree-vrp.c (extract_range_from_unary_expr): Widenings + of [1, +INF(OVF)] go to [1, +INF(OVF)] of the wider type, + not varying. + +2010-04-06 Jakub Jelinek + + * BASE-VER: Change to 4.6.0. + + PR target/43638 + * config/i386/i386.c (print_operand): Remove 'e' and 'E' code + handling. + +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 @@ -21,7 +401,7 @@ 2010-04-01 Rainer Orth - * config.guess (i[34567]86-*-solaris2*): Default with_arch_32, + * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32, with_tune_32 to pentium4. 2010-04-01 Uros Bizjak