X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=ee78f2340d8228c3b166ca638a7950e439a47ac2;hp=56d1b0bef2ef4e39ae66eb7ec1e2c2748d5b4e5e;hb=dae0b5cb50db9ca6cef431ff04cc3dcb322eb943;hpb=f64b48e2ead18a7376ef387176e4f1711be71e92 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 56d1b0bef2e..ee78f2340d8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,406 @@ +2010-05-21 Steven Bosscher + + * real: Do not include gmp.h, mpfr.h, and mpc.h. + (REAL_VALUE_NEGATE, REAL_VALUE_ABS, real_arithmetic2): Remove. + (real_value_negate, real_value_abs): New prototypes. + (do_mpc_arg2, real_from_mpfr, mpfr_from_real): Move from here... + * realmpfr.h (do_mpc_arg2, real_from_mpfr, mpfr_from_real): ...to here, + new include file for interface between MPFR and REAL_VALUE_TYPE. + * real.c: Include realmpfr.h. + (real_arithmetic2): Remove legacy function. + (real_value_negate): New. + (real_value_abs): New. + (mfpr_from_real, real_from_mpfr): Move from here... + * realmpfr.c (mpfr_from_real, real_from_mpfr): ...to here, new file. + * builtins.c: Include realmpfr.h. + * fold-const.c: Include realmpfr.h. + (fold_comparison): Use real_value_negate instead of REAL_VALUE_NEGATE. + (fold_negate_const): Likewise. + (fold_abs_const): Use real_value_abs instead of REAL_VALUE_ABS. + * toplev.c: Include realmpfr.h. + * simplify-rtx.c (simplify_const_unary_operation): Use real_value_abs + and real_value_negate. + * fixed-value.c (check_real_for_fixed_mode): Likewise. + * config/arm/arm.c (neg_const_double_rtx_ok_for_fpa): Likewise. + (vfp3_const_double_index): Likewise. + (arm_print_operand): Likewise. + * Makefile.in: Update dependencies. + +2010-05-21 Andreas Krebbel + + * config/s390/s390.c (override_options): Increase the default + of max-completely-peel-times. + +2010-05-21 Julian Brown + Mark Mitchell + + * config/arm/arm.c (arm_function_ok_for_sibcall): Only forbid + sibling calls for Thumb-1. + * config/arm/arm.h (USE_RETURN_INSN): Enable for Thumb-2. + * config/arm/arm.md (*call_symbol, *call_value_symbol): Use for + Thumb-2. + (*call_insn, *call_value_insn): Don't use for Thumb-2. + (sibcall, sibcall_value, *sibcall_insn, *sibcall_value_insn): Use + for Thumb-2. + (return): New expander. + (*arm_return): New name for ARM return insn. + * config/arm/thumb2.md (*thumb2_return): New insn pattern. + +2010-05-19 Joel Sherrill + + * config.gcc (sparc64-*-rtems*): New target. + +2010-05-21 Nathan Froyd + + * tree.c (build_function_decl_skip_args): Fix grammar. + (build_function_type_list_1): Fix typos, adjust formatting. + +2010-05-21 Steven Bosscher + + * tree.h: Include real.h and fixed-value.h as basic datatypes. + * dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h, + tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c, + tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c, + tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c, + genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c, + tree-pretty-print.c, tree-loop-distribution.c, + tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c, + tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c, + tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c, + tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c, + tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c, + tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c, + tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c, + tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c, + tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c, + tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c, + genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c, + tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c, + gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c, + tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c, + tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c, + store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c, + tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c, + tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c, + tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c, + tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c, + fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c, + tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c, + config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c, + config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c, + config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c, + config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c, + config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c, + config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c, + config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c, + config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c, + config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c, + config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c, + config/score/score7.c, config/score/score.c, config/arm/arm.c, + config/pa/pa.c, config/mips/mips.c, config/vax/vax.c, + config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c, + config/bfin/bfin.c: + Clean up redundant includes. + * Makefile.in: Update accordingly. + +2010-05-21 Nathan Froyd + + PR middle-end/44204 + * builtins.c (fold_call_stmt): Pass &error_mark_node if the call + statement has no arguments. + +2010-05-21 Kai Tietz + + PR/44139 + * varasm.c (emutls_decl): Merge attributes to new decl. + +2010-05-21 Eric Botcazou + + PR middle-end/44101 + * gimplify.c (gimplify_init_constructor): Build a VIEW_CONVERT_EXPR + around the uniquized constructor if its type requires a conversion. + +2010-05-21 Jakub Jelinek + + PR debug/44205 + * tree-cfgcleanup.c (tree_forwarder_block_p): Return false if + at -O0 goto_locus of any of the incoming edges differs from + goto_locus of outgoing edge, or gimple_location of any of the + labels differs. + +2009-09-14 Vladimir Makarov + + * ira.c (ira_non_ordered_class_hard_regs): Define. + (setup_class_hard_regs): Initialize ira_non_ordered_class_hard_regs. + * ira-int.h (ira_non_ordered_class_hard_regs): Declare. + * ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Increase + cost of unaligned hard regs when allocating multi-reg pseudos. + +2010-05-20 Richard Sandiford + + * config.gcc (mips*-sde-elf*): Don't use sdemtk.opt. + * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_no_float + for TARGET_NO_FLOAT. + * config/mips/mips.c (mips_file_start): Expand conditional expression + into "if" statements. Use .gnu_attribute 4,0 for TARGET_NO_FLOAT. + (mips_override_options): Move -mno-float override -msoft-float and + -mhard-float. + * config/mips/mips.opt (mno-float): Move from sdemtk.opt, but add + Condition(TARGET_SUPPORTS_NO_FLOAT). + * config/mips/sdemtk.h (TARGET_OS_CPP_BUILTINS): Don't set + __mips_no_float here. + (SUBTARGET_OVERRIDE_OPTIONS): Delete. + (TARGET_SUPPORTS_NO_FLOAT): Define. + * config/mips/sdemtk.opt: Delete. + +2010-05-20 Segher Boessenkool + + * ipa-prop.c (compute_complex_ancestor_jump_func): Bail + out if !cond. + +2010-05-20 Uros Bizjak + + PR target/43733 + * configure.ac (gcc_cv_as_ix86_sahf): Switch to 64bit mode. + * configure: Regenerate. + * config.in: Regenerate. + * config/i386/i386.md (x86_sahf_1): Conditionally output 0x9e + instead of sahf only for 64bit targets. + +2010-05-20 Jakub Jelinek + + PR debug/44178 + * haifa-sched.c (initiate_bb_reg_pressure_info): Do not call + setup_ref_regs for DEBUG_INSNs. + +2010-05-20 Jan Hubicka + + PR middle-end/44197 + * varpool.c (varpool_remove_node): Handle in-varpool aliases. + +2010-05-20 Kenneth Zadeck + + PR bootstrap/43870 + * df-scan.c (df_ref_compare): Stabilize sort. + +2010-05-20 Jakub Jelinek + + * dwarf2out.c (new_loc_descr_op_bit_piece): Add offset + argument. Don't use DW_OP_piece if offset is non-zero, + put offset into second DW_OP_bit_piece argument. + (dw_sra_loc_expr): Adjust callers. For memory expressions + compute offset. + +2010-05-20 Hans-Peter Nilsson + + PR target/44202 + * config/cris/cris.md ("*addsi3_v32"): Correct "cc" + settings for 16-bit-constant "addo" alternative. + +2010-05-19 James E. Wilson + + * config/mips/mips-dsp.md (add3, + mips_add_s_): Add ISA_HAS_DSP condition. + + PR target/43764 + * mips.c (mips_call_expr_from_insn): New arg second_call. Set it. + (mips_annotate_pic_calls): Pass new arg to mips_call_expr_from_insn. + Use it. + +2010-05-19 Joseph Myers + + * diagnostic.c (FLOAT, FFS): Don't undefine. + * passes.c, pretty-print.c, rtl-error.c, toplev.c: Likewise. + * cse.c, regmove.c: Remove comments about stdio.h and rtl.h + include ordering. + +2010-05-19 Richard Sandiford + + * combine.c (propagate_for_debug): Call make_compound_operation + on the source value. + (try_combine): When implementing a split chosen by find_split_point, + either copy i2src or set it to null. Assert that i2src is not null + before substituting into CALL_INSN_FUNCTION_USAGE. + +2010-05-19 Anatoly Sokolov + + * double-int.h (double_int_ior): New function. + * tree.h (build_int_cst_wide_type): Remove. + * tree.c (build_int_cst_wide_type): Remove. + * fold-const.c (native_interpret_int): Use double_int_to_tree instead + of build_int_cst_wide_type. + * stor-layout.c (set_sizetype): (Ditto.). + * dojump.c (do_jump): Use build_int_cstu instead of + build_int_cst_wide_type. + +2010-05-19 Eric Botcazou + + * langhooks.h (struct lang_hooks): Add new field deep_unsharing. + * langhooks-def.h (LANG_HOOKS_DEEP_UNSHARING): New macro. + (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_DEEP_UNSHARING. + * gimplify.c: (mostly_copy_tree_r): Copy trees under SAVE_EXPR and + TARGET_EXPR nodes, but only once, if instructed to do so. Do not + propagate the 'data' argument to copy_tree_r. + (copy_if_shared_r): Remove bogus ATTRIBUTE_UNUSED marker. + Propagate 'data' argument to walk_tree. + (copy_if_shared): New function. + (unmark_visited_r): Remove bogus ATTRIBUTE_UNUSED marker. + (unmark_visited): New function. + (unshare_body): Call copy_if_shared instead of doing it manually. + (unvisit_body): Call unmark_visited instead of doing it manually. + +2010-05-19 Nathan Froyd + + * hooks.h (hook_tree_tree_tree_bool_null): Rename to... + (hook_tree_tree_int_treep_bool_null): ...this. Update signature. + * hooks.c: Likewise. + * target-def.h (TARGET_FOLD_BUILTIN): Define to + hook_tree_tree_int_treep_bool_null. + * target.h: (struct gcc_target): Update signature of fold_builtin + field. + * doc/tm.texi (TARGET_FOLD_BUILTIN): Update description and signature. + * builtins.c (fold_call_expr): Pass call_expr_nargs and CALL_EXPR_ARGP + instead of the call expression. + (fold_builtin_call_array): Pass n and argarray directly. + (fold_call_stmt): Pass nargs and gimple_call_arg_ptr instead of + consing a list. + * config/alpha/alpha.c (alpha_fold_builtin): Update signature. Lift + MAX_ARGS check out of the loop. Delete declaration of `arity', declare + `i' and use it in place of `arity'. + * config/sparc/sparc.c (sparc_fold_builtin): Update signature. + Dereference `args' directly. + * config/xtensa/xtensa (xtensa_fold_builtin): Likewise. + +2010-05-19 Rainer Orth + + * doc/sourcebuild.texi (Effective-Target Keywords): Document + 3dnow, sse3, sse2. + (Directives): Document optional dg-require-effective-target + selector. + +2010-05-19 Richard Guenther + + PR lto/44196 + * tree.c (find_decls_types_r): Walk BLOCKs and its vars. + +2010-05-19 Richard Guenther + + * doc/invoke.texi (-fwhopr): Document new optional jobs argument. + * common.opt (fwhopr=): New. + * opts.c (common_handle_option): Handle OPT_fwhopr. + * gcc.c (LINK_COMMAND_SPEC): Pass fwhopr*. + * collect2.c (main): Match -fwhopr*. + * lto-wrapper.c (run_gcc): Handle jobs argument of -fwhopr. + Execute ltrans stage in parallel when jobs is bigger than 1. + +2010-05-19 Rainer Orth + + * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32 to + pentiumpro on Solaris 8/x86 with Sun as. + * configure.ac (gcc_cv_as_hidden): Check for Solaris 9/x86 as + hidden alias bug. + (gcc_cv_as_ix86_quad): Check for .quad directive. + * configure: Regenerate. + * config.in: Regenerate. + * config/i386/sol2.h (ASM_QUAD): Change guard to !HAVE_AS_IX86_QUAD. + +2010-05-19 Martin Jambor + + * ipa-prop.c (ipa_print_node_jump_functions): Print jump functions + also for indirect edges. Actual printing moved... + (ipa_print_node_jump_functions_for_edge): ...here. + (ipa_compute_jump_functions): Renamed to + ipa_compute_jump_functions_for_edge and made static. + (ipa_compute_jump_functions): New function. + (make_edge_direct_to_target): Check if the number of arguments on + the newly direct edge is the same as the number of parametrs of + the callee. + * ipa-cp.c (ipcp_init_stage): Most functionality moved to new + ipa_compute_jump_functions. Call ipa_analyze_params_uses. + * ipa-inline.c (inline_indirect_intraprocedural_analysis): Call + analysis functions unconditionally, call the new + ipa_analyze_params_uses on the node instead of every edge. + +2010-05-19 Christian Borntraeger + + * tree-ssa-loop-prefetch.c (mem_ref_group, ar_data): Change step + to tree. + (dump_mem_ref): Adopt debug code to handle a tree as step. This + also checks for a constant int vs. non-constant but + loop-invariant steps. + (find_or_create_group): Change the sort algorithm to only consider + steps that are constant ints. + (idx_analyze_ref): Adopt code to handle a tree instead of a + HOST_WIDE_INT for step. + (gather_memory_references_ref): Handle tree instead of int and be + prepared to see a NULL_TREE. + (prune_ref_by_self_reuse, prune_ref_by_group_reuse): Do not prune + prefetches if the step cannot be calculated at compile time. + (issue_prefetch_ref): Issue prefetches for non-constant but + loop-invariant steps. + +2010-05-18 Nathan Froyd + + Revert: + 2010-05-18 Nathan Froyd + + * tree.h (build_call_list): Remove. + * tree.c (build_call_list): Remove. + +2010-05-18 Nathan Froyd + + * tree.h (build_call_list): Remove. + * tree.c (build_call_list): Remove. + +2010-05-18 Jan Hubicka + + * ipa-reference.c (propagate): Walk all nodes in the cleanup stage. + +2010-05-18 Vladimir Makarov + + PR rtl-optimization/43332 + * haifa-sched.c (setup_insn_max_reg_pressure): Check barrier. + +2010-05-18 Anatoly Sokolov + + * tree.h (build_int_cstu): Implement as static inline. + * tree.c (build_int_cstu): Remove function. + (double_int_to_tree, double_int_fits_to_tree_p): Handle size types as + sign extended. + +2010-05-18 Richard Guenther + + PR lto/44143 + * lto-wrapper.c (verbose): New variable. Initialize from -v. + (debug): Initialize from -save-temps. + (collect_execute): Print command-line when verbose. + (run_gcc): Always use COLLECT_GCC_OPTIONS. Use fork_execute + for ltrans invocation. Produce -dumpbase flag again. + (process_args): Remove. + (main): Simplify. + * collect2.c (maybe_run_lto_and_relink): Only pass object + files to lto-wrapper. + * gcc.c (LINK_COMMAND_SPEC): Likewise. + +2010-05-18 Jan Hubicka + + * opts.c (decode_options): Do not disable whopr at ipa_cp. + * ipa-prop.c (ipa_detect_param_modifications): Walk PHI nodes too. + +2010-05-18 Steven Bosscher + + PR lto/44184 + * lto-streamer-out.c (output_gimple_stmt): Output number of labels + in a GIMPLE_ASM. + * lto-streamer-in.c (input_gimple_stmt): Read number of labels + in a GIMPLE_ASM. + +2010-05-18 Jakub Jelinek + + PR debug/41371 + * var-tracking.c (find_loc_in_1pdv): Add a few checks from + rtx_equal_p inline. + 2010-05-18 Steven Bosscher * config.gcc (powerpc-*-darwin*, powerpc64-*-darwin*): Add @@ -62,7 +465,7 @@ * configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): New test. * configure: Regenerate. * config.in: Regenerate. - * config/i386/i386.c (print_operand) : Also print ; if + * config/i386/i386.c (print_operand) : Also print ";" if !HAVE_AS_IX86_REP_LOCK_PREFIX. Don't emit whitespace. * config/i386/i386.md (*rep_movdi_rex64): Use {%;} after rep. @@ -182,9 +585,9 @@ add BARRIER after previous bb if needed. 2010-05-17 Nathan Froyd - + * tree.c (build_function_type_list_1): Remove bogus assert condition. - + 2010-05-17 Alan Modra * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Delete @@ -220,9 +623,9 @@ 2010-05-17 Christian Borntraeger - * config/s390/s390.c: Define sane prefetch settings and activate - flag_prefetch_loop_arrays on -O3. - * config/s390/s390.h: Declare that read can use write prefetch. + * config/s390/s390.c: Define sane prefetch settings and activate + flag_prefetch_loop_arrays on -O3. + * config/s390/s390.h: Declare that read can use write prefetch. 2010-05-17 Jakub Jelinek