+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
* 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
+ * 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.
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
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.
+ * 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>
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