OSDN Git Service

* Makefile.in: Fix c-pch.o and ggc-common.o dependencies on timevars.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 61d0842..1d6d14b 100644 (file)
+2010-05-21  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * Makefile.in: Fix c-pch.o and ggc-common.o dependencies on timevars.
+
+       * timevar.c: Do not include any core headers.
+       (timevar_print): De-i18n-ize.
+       (print_time): Likewise.
+       * timevar.h (timevar_push, timevar_pop): Make inline functions.
+
+2010-05-21  Joseph Myers  <joseph@codesourcery.com>
+
+       * diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or
+       langhooks-def.h.
+       (diagnostic_initialize): Initialize x_data not last_function.
+       (diagnostic_report_current_function): Move to tree-diagnostic.c.
+       (default_diagnostic_starter): Call
+       diagnostic_report_current_module not
+       diagnostic_report_current_function.
+       (diagnostic_report_diagnostic): Initialize x_data not
+       abstract_origin.
+       (verbatim): Likewise.
+       * diagnostic.h (struct diagnostic_info): Change abstract_origin to
+       x_data.
+       (struct diagnostic_context): Change last_function to x_data.
+       (diagnostic_auxiliary_data): Replace with
+       diagnostic_context_auxiliary_data and
+       diagnostic_info_auxiliary_data.
+       (diagnostic_last_function_changed, diagnostic_set_last_function,
+       diagnostic_report_current_function): Move to tree-diagnostic.h.
+       (print_declaration, dump_generic_node, print_generic_stmt,
+       print_generic_stmt_indented, print_generic_expr,
+       print_generic_decl, debug_c_tree, dump_omp_clauses,
+       print_call_name, debug_generic_expr, debug_generic_stmt,
+       debug_tree_chain, default_tree_printer): Move to
+       tree-pretty-print.h.
+       (debug_gimple_stmt, debug_gimple_seq, print_gimple_seq,
+       print_gimple_stmt, print_gimple_expr, dump_gimple_stmt): Move to
+       gimple-pretty-print.h.
+       * pretty-print.c: Don't include tree.h
+       (pp_base_format): Don't handle %K here.
+       (pp_base_tree_identifier): Move to tree-pretty-print.c.
+       * pretty-print.h (text_info): Change abstract_origin to x_data.
+       (pp_tree_identifier, pp_unsupported_tree,
+       pp_base_tree_identifier): Move to tree-pretty-print.h.
+       * gimple-pretty-print.h, tree-diagnostic.c, tree-diagnostic.h,
+       tree-pretty-print.h: New files.
+       * tree-pretty-print.c: Include tree-pretty-print.h.
+       (percent_K_format): New.  Moved from pretty-print.c.
+       (pp_base_tree_identifier): Move from pretty-print.c.
+       * c-objc-common.c: Include tree-pretty-print.h.
+       (c_tree_printer): Handle %K here.
+       * langhooks.c: Include tree-diagnostic.h.
+       (lhd_print_error_function): Use diagnostic_abstract_origin macro.
+       * toplev.c: Include tree-diagnostic.h and tree-pretty-print.h.
+       (default_tree_printer): Handle %K using percent_K_format.
+       (general_init): Use default_tree_diagnostic_starter.
+       * tree.c: Include tree-diagnostic.h and tree-pretty-print.h.
+       (free_lang_data): Use default_tree_diagnostic_starter.
+       * c-pretty-print.c: Include tree-pretty-print.h.
+       * cfgexpand.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * cgraphunit.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * dwarf2out.c: Include tree-pretty-print.h.
+       * except.c: Include tree-pretty-print.h.
+       * gimple-pretty-print.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * gimplify.c: Include tree-pretty-print.h.
+       * graphite-poly.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * ipa-cp.c: Include tree-pretty-print.h.
+       * ipa-inline.c: Include gimple-pretty-print.h.
+       * ipa-prop.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * ipa-pure-const.c: Include gimple-pretty-print.h.
+       * ipa-struct-reorg.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * ipa-type-escape.c: Include tree-pretty-print.h.
+       * print-rtl.c: Include tree-pretty-print.h.
+       * print-tree.c: Include gimple-pretty-print.h.
+       * sese.c: Include tree-pretty-print.h.
+       * tree-affine.c: Include tree-pretty-print.h.
+       * tree-browser.c: Include tree-pretty-print.h.
+       * tree-call-cdce.c: Include gimple-pretty-print.h.
+       * tree-cfg.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-chrec.c: Include tree-pretty-print.h.
+       * tree-data-ref.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-dfa.c: Include tree-pretty-print.h.
+       * tree-if-conv.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-inline.c: Include tree-pretty-print.h.
+       * tree-into-ssa.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-nrv.c: Include tree-pretty-print.h.
+       * tree-object-size.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-outof-ssa.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-parloops.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-predcom.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-scalar-evolution.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-sra.c: Include tree-pretty-print.h.
+       * tree-ssa-address.c: Include tree-pretty-print.h.
+       * tree-ssa-alias.c: Include tree-pretty-print.h.
+       * tree-ssa-ccp.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-coalesce.c: Include tree-pretty-print.h.
+       * tree-ssa-copy.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-copyrename.c: Include tree-pretty-print.h.
+       * tree-ssa-dce.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-dom.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-dse.c: Include gimple-pretty-print.h.
+       * tree-ssa-forwprop.c: Include tree-pretty-print.h.
+       * tree-ssa-ifcombine.c: Include tree-pretty-print.h.
+       * tree-ssa-live.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-loop-im.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-loop-ivcanon.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-loop-ivopts.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-loop-niter.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-loop-prefetch.c: Include tree-pretty-print.h.
+       * tree-ssa-math-opts.c: Include gimple-pretty-print.h.
+       * tree-ssa-operands.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-phiprop.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-pre.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-propagate.c: Include gimple-pretty-print.h.
+       * tree-ssa-reassoc.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-sccvn.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-sink.c: Include gimple-pretty-print.h.
+       * tree-ssa-ter.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-ssa-uninit.c: Include gimple-pretty-print.h.
+       * tree-ssa.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-stdarg.c: Include gimple-pretty-print.h.
+       * tree-switch-conversion.c: Include gimple-pretty-print.h.
+       * tree-tailcall.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-vect-data-refs.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-vect-loop-manip.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-vect-loop.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-vect-patterns.c: Include gimple-pretty-print.h.
+       * tree-vect-slp.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-vect-stmts.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * tree-vectorizer.c: Include tree-pretty-print.h.
+       * tree-vrp.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * value-prof.c: Include tree-pretty-print.h and
+       gimple-pretty-print.h.
+       * var-tracking.c: Include tree-pretty-print.h.
+       * Makefile.in (OBJS-common): Add tree-diagnostic.o.
+       (tree-diagnostic.o): New dependencies.
+       (c-objc-common.o, c-pretty-print.o, langhooks.o, tree.o,
+       tree-inline.o, print-tree.o, stor-layout.o, tree-ssa-uninit.o,
+       tree-ssa.o, tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o,
+       tree-outof-ssa.o, tree-ssa-forwprop.o, tree-ssa-phiprop.o,
+       tree-ssa-ifcombine.o, tree-nrv.o, tree-ssa-copy.o,
+       tree-ssa-propagate.o, tree-ssa-dom.o, tree-ssa-uncprop.o,
+       tree-ssa-live.o, tree-ssa-copyrename.o, tree-ssa-pre.o,
+       tree-ssa-sccvn.o, tree-vrp.o, tree-cfg.o, tree-tailcall.o,
+       tree-ssa-sink.o, tree-if-conv.o, tree-dfa.o, tree-ssa-operands.o,
+       tree-ssa-address.o, tree-ssa-loop-niter.o,
+       tree-ssa-loop-ivcanon.o, tree-ssa-loop-prefetch.o, tree-predcom.o,
+       tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-im.o,
+       tree-ssa-math-opts.o, tree-ssa-alias.o, tree-ssa-reassoc.o,
+       gimplify.o, tree-browser.o, tree-chrec.o, tree-scalar-evolution.o,
+       tree-data-ref.o, sese.o, graphite-poly.o, tree-vect-loop.o,
+       tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o,
+       tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o,
+       tree-parloops.o, tree-stdarg.o, tree-object-size.o,
+       gimple-pretty-print.o, tree-pretty-print.o, diagnostic.o,
+       toplev.o, print-rtl.o, except.o, dwarf2out.o, cgraphunit.o,
+       ipa-prop.o, ipa-cp.o, ipa-inline.o, ipa-pure-const.o,
+       ipa-type-escape.o, ipa-struct-reorg.o, tree-ssa-dce.o,
+       tree-call-cdce.o, tree-ssa-ccp.o, tree-sra.o,
+       tree-switch-conversion.o, var-tracking.o, value-prof.o,
+       cfgexpand.o, pretty-print.o): Update dependencies.
+
+2010-05-22  Andreas Tobler  <andreast@fgznet.ch>
+
+       * tree-ssa-structalias.c: Remove tm_p.h from include.
+
+2010-05-21  Jeff Law  <law@redhat.com>
+
+       * ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Fix typo.
+
+2010-05-21  Jason Merrill  <jason@redhat.com>
+
+       * tree-eh.c (cleanup_is_dead_in): New.
+       (lower_try_finally): Don't generate a dead cleanup region.
+       (lower_cleanup): Likewise.
+
+2010-05-21  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/44223
+       * haifa-sched.c (schedule_insn): When freeing INSN_REG_USE_LIST,
+       unchain each use from the cyclic next_regno_use chain first.
+
+2010-05-21  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * 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  <Andreas.Krebbel@de.ibm.com>
+
+       * config/s390/s390.c (override_options): Increase the default
+       of max-completely-peel-times.
+
+2010-05-21  Julian Brown  <julian@codesourcery.com>
+           Mark Mitchell  <mark@codesourcery.com>
+
+       * 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 <joel.sherrill@oarcorp.com>
+
+       * config.gcc (sparc64-*-rtems*): New target.
+
+2010-05-21  Nathan Froyd  <froydnj@codesourcery.com>
+
+       * tree.c (build_function_decl_skip_args): Fix grammar.
+       (build_function_type_list_1): Fix typos, adjust formatting.
+
+2010-05-21  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * 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  <froydnj@codesourcery.com>
+
+       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  <kai.tietz@onevision.com>
+
+       PR/44139
+       * varasm.c (emutls_decl): Merge attributes to new decl.
+
+2010-05-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+       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  <jakub@redhat.com>
+
+       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 <vmakarov@redhat.com>
+
+       * 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  <rdsandiford@googlemail.com>
+
+       * 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  <segher@kernel.crashing.org>
+
+       * ipa-prop.c (compute_complex_ancestor_jump_func): Bail
+       out if !cond.
+
+2010-05-20  Uros Bizjak  <ubizjak@gmail.com>
+
+       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  <jakub@redhat.com>
+
+       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  <jh@suse.cz>
+
+       PR middle-end/44197
+       * varpool.c (varpool_remove_node): Handle in-varpool aliases.
+
+2010-05-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
+
+       PR bootstrap/43870
+       * df-scan.c (df_ref_compare): Stabilize sort.
+
+2010-05-20  Jakub Jelinek  <jakub@redhat.com>
+
+       * 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  <hp@axis.com>
+
+       PR target/44202
+       * config/cris/cris.md ("*addsi3_v32"): Correct "cc"
+       settings for 16-bit-constant "addo" alternative.
+
+2010-05-19  James E. Wilson  <wilson@codesourcery.com>
+
+       * config/mips/mips-dsp.md (add<DSPV:mode>3,
+       mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>): 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  <joseph@codesourcery.com>
+
+       * 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  <rdsandiford@googlemail.com>
+
+       * 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  <aesok@post.ru>
+
+       * 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  <ebotcazou@adacore.com>
+
+       * 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  <froydnj@codesourcery.com>
+
+       * 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  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * doc/sourcebuild.texi (Effective-Target Keywords): Document
+       3dnow, sse3, sse2.
+       (Directives): Document optional dg-require-effective-target
+       selector.
+
+2010-05-19  Richard Guenther  <rguenther@suse.de>
+
+       PR lto/44196
+       * tree.c (find_decls_types_r): Walk BLOCKs and its vars.
+
+2010-05-19  Richard Guenther  <rguenther@suse.de>
+
+       * 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  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * 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  <mjambor@suse.cz>
+
+       * 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  <borntraeger@de.ibm.com>
+
+       * 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  <froydnj@codesourcery.com>
+
+       Revert:
+       2010-05-18  Nathan Froyd  <froydnj@codesourcery.com>
+
+       * tree.h (build_call_list): Remove.
+       * tree.c (build_call_list): Remove.
+
+2010-05-18  Nathan Froyd  <froydnj@codesourcery.com>
+
+       * tree.h (build_call_list): Remove.
+       * tree.c (build_call_list): Remove.
+
+2010-05-18  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-reference.c (propagate): Walk all nodes in the cleanup stage.
+
+2010-05-18  Vladimir Makarov  <vmakarov@redhat.com>
+
+       PR rtl-optimization/43332
+       * haifa-sched.c (setup_insn_max_reg_pressure): Check barrier.
+
+2010-05-18  Anatoly Sokolov  <aesok@post.ru>
+
+       * 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  <rguenther@suse.de>
+
+       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  <jh@suse.cz>
+
+       * 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  <steven@gcc.gnu.org>
+
+       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  <jakub@redhat.com>
+
+       PR debug/41371
+       * var-tracking.c (find_loc_in_1pdv): Add a few checks from
+       rtx_equal_p inline.
+
+2010-05-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * config.gcc (powerpc-*-darwin*, powerpc64-*-darwin*): Add
+       lto-macho as lto_binary_reader.
+
+       * darwin.c (darwin_asm_named_section): Do not add assembler comment
+       after .section directive; just print it before the directive instead.
+
+2010-05-17  Jan Hubicka  <jh@suse.cz>
+
+       * cgraph.c (cgraph_create_virtual_clone): Only check
+       versionable_function_p when not in wpa and checking is enabled.
+       * cgraphunit.c (cgraph_materialize_all_clones): Stabilize after
+       there are no more functions to materialize.
+
+2010-05-17  Jan Hubicka  <jh@suse.cz>
+
+       * cgraph.h (struct ipa_replace_map): Add parm_num parameter.
+       * lto-cgraph.c (output_cgraph_opt_summary, input_cgraph_opt_summary):
+       New functions.
+       (output_cgraph): Call output_cgraph_opt_summary.
+       (input_cgrpah): Call input_cgraph_opt_summary.
+       (output_cgraph_opt_summary_p, output_node_opt_summary,
+       input_node_opt_summary, input_cgraph_opt_section): New functions.
+       * lto-section-in.c (lto_section_name): Add cgraphopt.
+       * tree-inline.c (tree_function_versioning): Handle parm_num.
+       * lto-streamer.c (lto_get_section_name): Handle cgraphopt.
+       * lto-streamer.h (lto_section_type): Add LTO_section_cgraph_opt_sum.
+
+2010-05-17  Changpeng Fang  <changpeng.fang@amd.com>
+
+       * doc/invoke.texi: Update documentation for min-insn-to-prefetch-ratio.
+       * tree-ssa-loop-prefetch.c (is_loop_prefetching_profitable): Also apply
+       the insn to prefetch ratio heuristic to loops with known trip count.
+
+2010-05-17  Changpeng Fang  <changpeng.fang@amd.com>
+
+       * tree-ssa-loop-prefetch.c (PREFETCH_MOD_TO_UNROLL_FACTOR_RATIO): New.
+       (schedule_prefetches): Do not generate a prefetch if the unroll factor
+       is far from what is required by the prefetch.
+
+2010-05-17  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-cp.c (ipcp_update_callgraph): Use ipa_is_param_used.
+       (ipcp_estimate_growth): Likewise.
+       (ipcp_const_param_count): Likewise.
+       (ipcp_insert_stage): Likewise.
+       * ipa-prop.c (visit_load_for_mod_analysis): New function.
+       (visit_store_addr_for_mod_analysis): Set used flag.
+       (ipa_detect_param_modifications): Set used flag for SSE params;
+       update use of walk_stmt_load_store_addr_ops.
+       (ipa_print_node_params): Print used flag.
+       (ipa_write_node_info): Stream used flag.
+       (ipa_read_node_info): Likewise.
+       * ipa-prop.h (struct ipa_param_descriptor): Add used field.
+       (ipa_is_param_used): New function.
+       (lto_ipa_fixup_call_notes): Remove unused declaration.
+
+2010-05-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       PR target/44074
+       * configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): New test.
+       * configure: Regenerate.
+       * config.in: Regenerate.
+       * config/i386/i386.c (print_operand) <case ;>: Also print ";" if
+       !HAVE_AS_IX86_REP_LOCK_PREFIX.
+       Don't emit whitespace.
+       * config/i386/i386.md (*rep_movdi_rex64): Use {%;} after rep.
+       (*rep_movsi): Likewise.
+       (*rep_movsi_rex64): Likewise.
+       (*rep_movqi): Likewise.
+       (*rep_movqi_rex64): Likewise.
+       (*rep_stosdi_rex64): Likewise.
+       (*rep_stossi): Likewise.
+       (*rep_stossi_rex64): Likewise.
+       (*rep_stosqi): Likewise.
+       (*rep_stosqi_rex64): Likewise.
+       (*cmpstrnqi_nz_1): Use {%;} after repz.
+       (*cmpstrnqi_nz_rex_1): Likewise.
+       (*cmpstrnqi_1): Likewise.
+       (*cmpstrnqi_rex_1): Likewise.
+       (*strlenqi_1): Use {%;} after repnz.
+       (*strlenqi_rex_1): Likewise.
+       * config/i386/sync.md (memory_barrier_nosse): Replace {%;| } by {%;} .
+       (*sync_compare_and_swap<mode>): Likewise.
+       (sync_double_compare_and_swap<mode>): Likewise.
+       (*sync_double_compare_and_swapdi_pic): Likewise.
+       (sync_old_add<mode>): Likewise.
+       (sync_add<mode>): Likewise.
+       (sync_sub<mode>): Likewise.
+       (sync_<code><mode>): Likewise.
+
+2010-05-17  Martin Jambor  <mjambor@suse.cz>
+
+       * cgraph.h (cgraph_indirect_call_info): New fields anc_offset,
+       otr_token and polymorphic.
+       * cgraph.c (cgraph_create_indirect_edge): Inilialize the above fields.
+       (cgraph_clone_edge): Copy the above fields.
+       * tree.c (get_binfo_at_offset): New function.
+       * tree.h (get_binfo_at_offset): Declare.
+       * ipa-prop.h (enum jump_func_type): Added known_type jump function
+       type, reordered items, updated comments.
+       (union jump_func_value): Added base_type field, reordered fields.
+       (enum ipa_lattice_type): Moved down in the file.
+       (struct ipa_param_descriptor): New field polymorphic.
+       (ipa_is_param_polymorphic): New function.
+       * ipa-prop.c: Include gimple.h and gimple-fold.h.
+       (ipa_print_node_jump_functions): Print known type jump functions.
+       (compute_complex_pass_through): Renamed to...
+       (compute_complex_assign_jump_func): this.
+       (compute_complex_ancestor_jump_func): New function.
+       (compute_known_type_jump_func): Likewise.
+       (compute_scalar_jump_functions): Create known type and complex ancestor
+       jump functions.
+       (ipa_note_param_call): New parameter polymorphic, set the corresponding
+       flag in the call note accordingly.
+       (ipa_analyze_call_uses): Renamed to...
+       (ipa_analyze_indirect_call_uses): this.  New parameter target, define
+       variable var only in the block where it is used.
+       (ipa_analyze_virtual_call_uses): New function.
+       (ipa_analyze_call_uses): Likewise.
+       (combine_known_type_and_ancestor_jfs): Likewise.
+       (update_jump_functions_after_inlining): Implemented handling of a
+       number of new jump function types combination.
+       (print_edge_addition_message): Removed.
+       (make_edge_direct_to_target): New function.
+       (try_make_edge_direct_simple_call): Likewise.
+       (try_make_edge_direct_virtual_call): Likewise.
+       (update_call_notes_after_inlining): Renamed to...
+       (update_indirect_edges_after_inlining): this.  Moved edge creation for
+       indirect calls to try_make_edge_direct_simple_call, also calls
+       try_make_edge_direct_virtual_call for virtual calls.
+       (ipa_print_node_params): Changed the header message.
+       (ipa_write_jump_function): Stream also known type jump functions.
+       (ipa_read_jump_function): Likewise.
+       (ipa_write_indirect_edge_info): Stream new fields in
+       cgraph_indirect_call_info.
+       (ipa_read_indirect_edge_info): Likewise.
+       * Makefile.in (ipa-prop.o): Add dependency to GIMPLE_H and
+       GIMPLE_FOLD_H.
+
+2010-05-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * config/i386/sol2.h (TARGET_SUN_TLS): Remove duplicate definition.
+
+2010-05-17  Nathan Froyd  <froydnj@codesourcery.com>
+
+       * tree.h (CALL_EXPR_ARGS): Delete.
+       (call_expr_arglist): Delete.
+       * tree.c (call_expr_arglist): Delete.
+       * builtins.c (fold_call_expr): Pass the whole CALL_EXPR to
+       targetm.fold_builtin.
+       * config/alpha/alpha.c (alpha_fold_builtin): Rename arglist parameter.
+       Rewrite iteration to work on call_expr_nargs rather than TREE_CHAIN.
+       * config/picochip/picochip.c (picochip_expand_builtin_2op): Rename
+       arglist parameter.  Use CALL_EXPR_ARG.
+       (picochip_expand_builtin_3op): Likewise.
+       (picochip_expand_builtin_2opvoid): Likewise.
+       (picochip_expand_array_get): Likewise.
+       (picochip_expand_array_put): Likewise.
+       (picochip_expand_array_testport): Likewise.
+       (picochip_expand_builtin): Don't call CALL_EXPR_ARGS.  Pass exp
+       rather than arglist.
+       * config/rx/rx.c (rx_expand_builtin): Call call_expr_nargs instead of
+       CALL_EXPR_ARGS.
+       * config/sparc/sparc.c (sparc_fold_builtin): Use CALL_EXPR_ARG rather
+       than TREE_VALUE and TREE_CHAIN.
+       * config/xtensa/xtensa.c (xtensa_fold_builtin): Likewise.
+       * doc/tm.texi (TARGET_FOLD_BUILTIN): Pass CALL_EXPR tree instead of
+       the arglist.
+
+2010-05-17  Jakub Jelinek  <jakub@redhat.com>
+
+       PR bootstrap/42347
+       * cfglayout.c (fixup_reorder_chain): Allow returnjump_p
+       to have no fallthru edge.
+
+       PR middle-end/44102
+       * cfgcleanup.c (try_optimize_cfg): When removing trivially empty
+       bb with no successors, move footer whenever in IR_RTL_CFGLAYOUT
+       mode, not just when CLEANUP_CFGLAYOUT, and when in IR_RTL_CFGRTL
+       add BARRIER after previous bb if needed.
+
+2010-05-17  Nathan Froyd  <froydnj@codesourcery.com>
+
+       * tree.c (build_function_type_list_1): Remove bogus assert condition.
+
+2010-05-17  Alan Modra  <amodra@gmail.com>
+
+       * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Delete
+       unnecessary prototype.  Replace copy_r12 and copy_r11 flag params
+       with copy_reg rtx param.
+       (rs6000_emit_prologue): Update rs6000_emit_allocate_stack calls.
+       Correct cases where code for ABI_V4 did not initialise the reg
+       used to access frame.  Also leave frame_reg_rtx as sp for large
+       frames that save no regs.
+
+2010-05-17  Martin Jambor  <mjambor@suse.cz>
+
+       PR middle-end/44133
+       * tree-sra.c (create_access_replacement): New parameter rename, mark
+       the replaement for renaming only when it is true.
+       (get_access_replacement): Pass true in the rename parameter of
+       create_access_replacement.
+       (get_unrenamed_access_replacement): New function.
+       (replace_uses_with_default_def_ssa_name): New parameter racc, get the
+       replacement declaration from it.
+
+2010-05-17  Bernd Schmidt  <bernds@codesourcery.com>
+
+       * function.c (try_fit_stack_local, add_frame_space): New static
+       functions.
+       (assign_stack_local_1): Use them.  Look for opportunities to use
+       space previously wasted on alignment.
+       * function.h (struct frame_space): New.
+       (struct rtl_data): Add FRAME_SPACE_LIST member.
+       * reload1.c (something_was_spilled): New static variable.
+       (alter_reg): Set it.
+       (reload): Test it in addition to testing if the frame size changed.
+
+2010-05-17  Christian Borntraeger  <borntraeger@de.ibm.com>
+
+       * 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  <jakub@redhat.com>
+
+       * lto-streamer-out.c (lto_output): Fix --enable-checking=release
+       build.
+
+2010-05-16  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-cp.c (ipcp_versionable_function_p): Walk cgraph edges instead of
+       function body; do not check stdarg field of struct function.
+
+2010-05-16  Jan Hubicka  <jh@suse.cz>
+
+       * cgraph.c (dump_cgraph_node): Dump versionable flag.
+       * cgraph.h (cgraph_local_info): Add versionable flag.
+       * ipa-cp.c (ipcp_analyze_node): Set versionable flag.
+       (ipcp_versionable_function_p): Use it.
+       * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
+       versionable flag.
+
+2010-05-16  Jan Hubicka  <jh@suse.cz>
+
+       * cgraph.c (cgraph_clone_node): Take decl argument and insert
+       clone into hash when it is different from orig.
+       (cgraph_create_virtual_clone): Update use of cgraph_clone_node.
+       * cgraph.h (cgraph_clone_node): Update prototype.
+       * lto-cgrpah.c (lto_cgraph_encoder_new): Create body map.
+       (lto_cgraph_encoder_delete): Delete body map.
+       (lto_cgraph_encoder_size): Move to header.
+       (lto_cgraph_encoder_encode_body_p,
+       lto_set_cgraph_encoder_encode_body): New.
+       (lto_output_node): Do not take written_decls argument; output clone_of
+       pointer.
+       (add_node_to): Add include_body_argument; call
+       lto_set_cgraph_encoder_encode_body on master of the clone.
+       (add_references): Update use of add_node_to.
+       (compute_ltrans_boundary): Likewise.
+       (output_cgraph): Do not create written_decls bitmap.
+       (input_node): Take nodes argument; stream in clone_of correctly.
+       (input_cgraph_1): Update use of input_node.
+       * lto-streamer-out.c (lto_output): Use encoder info to decide
+       what bodies to output.
+       * ipa-inline.c (cgraph_clone_inlined_nodes,
+       cgraph_decide_recursive_inlining): Update call of cgraph_clone_node.
+       * lto-streamer.h (lto_cgraph_encoder_d): Add body.
+       (lto_cgraph_encoder_size): Define here.
+       (lto_cgraph_encoder_encode_body_p, lto_varpool_encoder_encode_body_p):
+       Declare.
+
+2010-05-16  Richard Guenther  <rguenther@suse.de>
+
+       * doc/invoke.texi (-fipa-struct-reorg): Do not mention
+       -fipa-type-escape.
+       * ipa-type-escape.c (gate_type_escape_vars): Run when
+       -fipa-struct-reorg runs.
+       * opts.c (decode_options): Do not unset flag_ipa_type_escape.
+       * common.opt (fipa-type-escape): Remove.
+
+2010-05-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * opts.c (handle_option): Call into LTO streamer only if ENABLE_LTO.
+       (decode_options): Likewise.
+       * Makefile.in (opts.o): Add dependency on LTO_STREAMER_H.
+
+2010-05-16  Jan Hubicka  <jh@suse.cz>
+
+       * ipa.c (function_and_variable_visibility): Also bring local all
+       aliases.
+
+2010-05-16  Richard Guenther  <rguenther@suse.de>
+
+       * alias.c (nonoverlapping_memrefs_p): Remove use of
+       IPA type-escape information.
+
+2010-05-16  Joseph Myers  <joseph@codesourcery.com>
+
+       * c-common.c (c_common_reswords): Add _Static_assert for C.
+       * c-parser.c (c_token_starts_declaration,
+       c_parser_next_token_starts_declaration,
+       c_parser_static_assert_declaration_no_semi,
+       c_parser_static_assert_declaration): New.
+       (c_parser_declaration_or_fndef): Add parameter static_assert_ok.
+       Handle static assertions if static_assert_ok.
+       (c_parser_external_declaration, c_parser_declaration_or_fndef,
+       c_parser_compound_statement_nostart, c_parser_label,
+       c_parser_for_statement, c_parser_objc_methodprotolist,
+       c_parser_omp_for_loop): All callers of
+       c_parser_declaration_or_fndef changed.
+       (c_parser_struct_declaration): Handle static assertions.
+       (c_parser_compound_statement_nostart): Use
+       c_parser_next_token_starts_declaration and
+       c_token_starts_declaration to detect start of declarations.
+       (c_parser_label, c_parser_for_statement, c_parser_omp_for_loop):
+       Likewise.
+
+2010-05-16  Anatoly Sokolov  <aesok@post.ru>
+
+       * config/mmix/mmix.h (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE,
+       LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Remove macros.
+       * config/mmix/mmix.c (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
+       TARGET_FUNCTION_VALUE_REGNO_P): Define.
+       (mmix_function_outgoing_value): Rename to...
+       (mmix_function_value): ...this. Make static. Add 'outgoing' argument.
+       (mmix_function_value_regno_p): Make static.
+       (mmix_libcall_value): New function.
+       * config/mmix/mmix-protos.h (mmix_function_outgoing_value,
+       mmix_function_value_regno_p): Remove declaration.
+
+2010-05-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * tree.c (build_common_builtin_nodes): Always clear TREE_NOTHROW on
+       BUILT_IN_ALLOCA if stack checking is enabled.
+
+2010-05-16  Richard Guenther  <rguenther@suse.de>
+
+       * var-tracking.c (vars_copy_1): Inline ...
+       (vars_copy): ... here.  Use FOR_EACH_HTAB_ELEMENT.
+       (variable_union): Use FOR_EACH_HTAB_ELEMENT.  Merge asserts.
+       (variable_merge_over_cur): Adjust.  Merge asserts.
+       (variable_merge_over_src): Likewise.
+       (dataflow_set_merge): Use FOR_EACH_HTAB_ELEMENT.
+       (variable_post_merge_new_vals): Merge asserts.
+       (variable_post_merge_perm_vals): Likewise.
+       (find_mem_expr_in_1pdv): Likewise.
+       (dataflow_set_different_value): Remove.
+       (onepart_variable_different_p): Merge asserts.
+       (variable_different_p): Likewise.
+       (dataflow_set_different_1): Inline ...
+       (dataflow_set_different): ... here.  Use FOR_EACH_HTAB_ELEMENT.
+       (emit_notes_for_differences_1): Merge asserts.
+
+2010-05-16  Richard Guenther  <rguenther@suse.de>
+
+       * lto-symtab.c (lto_symtab_entry_hash): Use IDENTIFIER_HASH_VALUE.
+       * optabs.c (libfunc_decl_hash): Likewise.
+       * varasm.c (emutls_decl): Likewise.
+
+2010-05-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * c-decl.c: Don't include gimple.h.
+       (merge_decls): Do not copy gimple_body.
+
+2010-05-15  Jason Merrill  <jason@redhat.com>
+
+       * c.opt: Add -fnothrow-opt.
+
+2010-05-15  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-prop.c (ipa_prop_read_section): Add sanity check that node is
+       analyzed.
+       * passes.c (ipa_write_summaries): Write all analyzed nodes.
+
+2010-05-15  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * vecir.h: New file with VEC primitives for tree, gimple, and rtl.
+       * Makefile.in: Add it.
+       Fix all other Makefile dependencies for changes below.
+       * tree.h: Include it instead of defining VEC primitives here.
+       * gimple.h: Likewise.
+       * rtl.h: Likewise.
+       * tree-inline.h: Inlclude vecir.h instead of gimple.h.
+       * except.h: Include vecir.h, break dependence on tree.h.
+
+       * gimplify.c (append_to_statement_list_1, append_to_statement_list):
+       Move from here...
+       * tree-iterator.c: ...to here.
+       * tree-iterator.h: Fix file introduction comment.  Add extern markers.
+
+       * c-lex.c: Include fixed-value.h instead of rtl.h.  Do not include
+       tm_p.h.
+       * c-cppbuiltin.c: Explain why debug.h and tm_p.h are included.
+       * c-objc-common.h: Do not include tm.h, rtl.h, insn-config.h,
+       integrate.h, function.h, toplev.h, tree-inline.h, ggc.h,
+       tree-mudflap.h, and target.h.
+       * c-semantics.c: Do not include except.h, ggc.h, rtl.h, timevar.h,
+       predict.h, tree-inline.h, gimple.h, and langhooks.h.
+       * c-decl.c: Do not include expr.h, ggc.h, libfuncs.h, except.h.
+       Add FIXME for why gimple.h is still included (should be unnecessary
+       since GCC 4.5 gimplification unit-at-a-time).
+       * c-typeck.c: Do not include rtl.h, tm_p.h, ggc.h, and gimple.h.
+       * c-pragma.c: Add FIXME for why function.h needs to be included just
+       for cfun, at front-end level.
+       Add note that REGISTER_TARGET_PRAGMAS should probably be a target hook.
+       Do not include ggc.h, but include vecprim.h for VEC(char).
+       * c-opts.c: Do not include tm.h, tree-inline.h, and tm_p.h.
+       Explain why target.h is included.
+       * c-omp.h: Do not include tm.h, function.h, and bitmap.h.
+       Explain why gimple.h is included.
+       * c-ppoutput.c: Do not include tm.h.
+       * c-common.c: Do not include gimple.h.  Explain why expr.h is included.
+       * c-parses.c: Explain why rtl.h is included, and that this (and only
+       this) is also why tm.h must be included.
+       Do not include except.h.
+       * c-lang.c: Do not include ggc.h.
+
+2010-05-15  Uros Bizjak  <ubizjak@gmail.com>
+
+       * targhooks.c (GO_IF_MODE_DEPENDENT_ADDRESS): Use CONST_CAST_RTX.
+
+2010-05-15  Joseph Myers  <joseph@codesourcery.com>
+
+       * c-decl.c (grokfield): Allow typedefs for anonymous structs and
+       unions by default if those structs and unions have no tags.  Do
+       not condition anonymous struct and unions handling on flag_iso.
+       Allow anonymous structs and unions for C1X.
+       (finish_struct): Do not diagnose lack of named fields when
+       anonymous structs and unions present for C1X.  Accept flexible
+       array members in structure with anonymous structs or unions but no
+       directly named fields.
+       * doc/extend.texi (Unnamed Fields): Update.
+
 2010-05-15  Eric Botcazou  <ebotcazou@adacore.com>
 
        * gimple.h (compare_field_offset): Rename into...
        ipa_reference_read_optimization_summary): New.
        (struct ipa_opt_pass_d pass_ipa_reference): Add
        optimization summary streaming.
-       * lto-cgraph.c (referenced_from_this_partition_p, 
+       * lto-cgraph.c (referenced_from_this_partition_p,
        reachable_from_this_partition_p): New functions.
        * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
        call_may_clobber_ref_p_1): Ask ipa-reference even for public vars.
        Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit packed
        single logical operations i.e and, or and xor instead of packed double
        logical operations for SSE and AVX.
-       * config/i386/i386-c.c
-       (ix86_target_macros_internal): Add PROCESSOR_BDVER1.
+       * config/i386/i386-c.c (ix86_target_macros_internal):
+       Add PROCESSOR_BDVER1.
        * config/i386/driver-i386.c: Turn on -mtune=native for BDVER1.
        (has_fma4, has_xop): New.
        * config/i386/i386.c (bdver1_cost): New variable.
        t-mingw-w64 or t-mingw-w32 for multilib configuration.
        * config/i386/t-mingw-w32: New.
        * config/i386/t-mingw-w64 (MULTILIB_OSDIRNAMES): Change lib64 to lib.
-       
+
 2010-05-13  Martin Jambor  <mjambor@suse.cz>
 
        * gimple.c (gimple_fold_obj_type_ref): Removed (a replacement moved to
        by SRA.
        * Makefile.in (dwarf2out.o): Depend on $(TREE_FLOW_H).
        * tree-sra.c (create_access_replacement): Call unshare_expr before
-       passing expr to SET_DECL_DEBUG_EXPR, and remove any SSA_NAMEs from
-       it.
+       passing expr to SET_DECL_DEBUG_EXPR, and remove any SSA_NAMEs from it.
        * dwarf2out.c: Include tree-flow.h.
        (struct var_loc_node): Rename var_loc_note field to loc, add comment.
        (size_of_loc_descr, output_loc_operands, output_loc_operands_raw):