+2010-12-09 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.h (struct ipa_parm_adjustment): New field alias_ptr_type.
+ * ipa-prop.c (ipa_modify_call_arguments): Use it.
+ * tree-sra.c (splice_param_accesses): Test that all accesses have the
+ same alias reference type.
+ (turn_representatives_into_adjustments): Set alias_ptr_type of the
+ adjustment.
+
+2010-12-09 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/46734
+ * tree-sra.c (splice_param_accesses): Check that there are not
+ multiple ADDRESSABLE types.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arc/arc.h (ASM_SPEC): Remove %{v}.
+ * config/bfin/bfin.h (ASM_SPEC): Remove %{v}.
+ * config/cris/cris.h (ASM_SPEC): Remove %{v:-v}.
+ * config/fr30/fr30.h (ASM_SPEC): Remove %{v}.
+ * config/frv/frv.h (ASM_SPEC): Remove %{v}.
+ * config/i386/linux.h (ASM_SPEC): Remove %{v}.
+ * config/i386/linux64.h (ASM_SPEC): Remove %{v}.
+ * config/i386/mingw-w64.h (ASM_SPEC): Remove %{v}.
+ * config/i386/sol2-10.h (ASM_SPEC): Remove %{v}.
+ * config/i386/vxworks.h (ASM_SPEC): Remove %{v}.
+ * config/i386/x86-64.h (ASM_SPEC): Remove %{v}.
+ * config/lm32/lm32.h (ASM_SPEC): Remove %{v}.
+ * config/m32r/m32r.h (ASM_SPEC): Remove %{v}.
+ * config/m68k/linux.h (ASM_SPEC): Remove %{v:-V}.
+ * config/microblaze/microblaze.h (ASM_SPEC): Remove %{v}.
+ * config/mips/mips.h (ASM_SPEC): Remove %{v}.
+ * config/mips/vxworks.h (ASM_SPEC): Remove %{v}.
+ * config/pa/pa-linux.h (ASM_SPEC): Remove %{v:-V}.
+ * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Remove %{v}.
+ * config/rs6000/linux64.h (ASM_SPEC): Remove %{v:-V}.
+ * config/rs6000/vxworks.h (ASM_SPEC): Remove %{v:-v}.
+ * config/sparc/openbsd64.h (ASM_SPEC): Remove %{v:-V}.
+ * config/svr4.h (SVR4_ASM_SPEC): Remove %{v:-V}.
+ * config/xtensa/elf.h (ASM_SPEC): Remove %{v}.
+ * config/xtensa/linux.h (ASM_SPEC): Remove %{v}.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/openbsdelf.h (LINK_SPEC): Use %{r:} not %{r*:}.
+ * config/mips/openbsd.h (LINK_SPEC): Use %{r:} not %{r*:}.
+ * config/netbsd-aout.h (NETBSD_LINK_SPEC_AOUT): Use %{r:} not
+ %{r*:}.
+ * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Use %{r:} not
+ %{r*:}.
+ * config/sparc/openbsd64.h (LINK_SPEC): Use %{r:} not %{r*:}.
+ * config/vax/netbsd-elf.h (LINK_SPEC): Use %{r:} not %{r*:}.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/alpha/freebsd.h (LINK_SPEC): Don't use
+ %{!dynamic-linker:}.
+ * config/alpha/linux-elf.h (LINK_SPEC): Likewise.
+ * config/arm/freebsd.h (LINK_SPEC): Likewise.
+ * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Likewise.
+ * config/bfin/linux.h (LINK_SPEC): Likewise.
+ * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Likewise.
+ * config/frv/linux.h (LINK_SPEC): Likewise.
+ * config/i386/freebsd.h (LINK_SPEC): Likewise.
+ * config/i386/freebsd64.h (LINK_SPEC): Likewise.
+ * config/i386/linux.h (LINK_SPEC): Likewise.
+ * config/i386/linux64.h (LINK_SPEC): Likewise.
+ * config/i386/openbsdelf.h (LINK_SPEC): Likewise.
+ * config/ia64/freebsd.h (LINK_SPEC): Likewise.
+ * config/ia64/linux.h (LINK_SPEC): Likewise.
+ * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
+ * config/m32r/linux.h (LINK_SPEC): Likewise.
+ * config/m68k/linux.h (LINK_SPEC): Likewise.
+ * config/microblaze/linux.h (LINK_SPEC): Likewise.
+ * config/mips/linux.h (LINK_SPEC): Likewise.
+ * config/mips/linux64.h (LINK_SPEC): Likewise.
+ * config/mips/openbsd.h (LINK_SPEC): Likewise.
+ * config/mn10300/linux.h (LINK_SPEC): Likewise.
+ * config/netbsd-elf.h (LINK_SPEC): Likewise.
+ * config/pa/pa-linux.h (LINK_SPEC): Likewise.
+ * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC32,
+ LINK_OS_LINUX_SPEC64): Likewise.
+ * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC,
+ LINK_OS_LINUX_SPEC, LINK_OS_GNU_SPEC, LINK_OS_NETBSD_SPEC):
+ Likewise.
+ * config/s390/linux.h (LINK_SPEC): Likewise.
+ * config/sh/linux.h (SUBTARGET_LINK_SPEC): Likewise.
+ * config/sparc/freebsd.h (LINK_SPEC): Likewise.
+ * config/sparc/linux.h (LINK_SPEC): Likewise.
+ * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
+ LINK_SPEC): Likewise.
+ * config/sparc/openbsd64.h (LINK_SPEC): Likewise.
+ * config/vax/linux.h (LINK_SPEC): Likewise.
+ * config/xtensa/linux.h (LINK_SPEC): Likewise.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/bfin/bfin.h (ASM_SPEC): Remove %{n} and %{T}.
+ * config/frv/frv.h (ASM_SPEC): Likewise.
+ * config/i386/sol2-10.h (ASM_SPEC): Likewise.
+ * config/i386/sol2.h (ASM_SPEC): Likewise.
+ * config/m68k/linux.h (ASM_SPEC): Likewise.
+ * config/pa/pa-linux.h (ASM_SPEC): Likewise.
+ * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
+ * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
+ * config/sol2.h (ASM_SPEC): Likewise.
+ * config/sparc/linux.h (ASM_SPEC): Likewise.
+ * config/sparc/linux64.h (ASM_SPEC): Likewise.
+ * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
+ * config/sparc/sysv4.h (ASM_SPEC): Likewise.
+ * config/svr4.h (SVR4_ASM_SPEC): Likewise.
+
+2010-12-09 Richard Guenther <rguenther@suse.de>
+
+ * reginfo.c (struct subregs_of_mode_node): Remove.
+ (subregs_of_mode): Likewise.
+ (som_hash): Likewise.
+ (som_eq): Likewise.
+ (invalid_mode_changes): New bitmap.
+ (record_subregs_of_mode): Get subregs_of_mode argument.
+ Fill in invalid_mode_changes bitmap.
+ (find_subregs_of_mode): Get subregs_of_mode argument and pass
+ it through.
+ (init_subregs_of_mode): Adjust.
+ (finish_subregs_of_mode): Likewise.
+ (invalid_mode_change_p): Query invalid_mode_changes bitmap.
+
+2010-12-09 Richard Guenther <rguenther@suse.de>
+
+ * ira.c (ira): Do not call finish_subregs_of_mode.
+ * ira-costs.c (finish_costs): Call finish_subregs_of_mode.
+
+2010-12-09 Richard Guenther <rguenther@suse.de>
+
+ * rtl.h (invalid_mode_change_p): Adjust prototype.
+ * reginfo.c (invalid_mode_change_p): Remove from argument.
+ * ira-costs.c (print_allocno_costs): Adjust callers.
+ (find_costs_and_classes): Likewise.
+
+2010-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
+ locg and stocg even in comment.
+ (sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.
+
+ PR target/41082
+ * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Use stvx
+ instead of stve*x.
+ (altivec_expand_stv_builtin): For op0 use mode of operand 1 instead
+ of operand 0.
+ * config/rs6000/altivec.md (VI_scalar): New mode attr.
+ (altivec_stve<VI_char>x, *altivec_stvesfx): Use scalar instead of
+ vector mode for operand 0, put operand 1 into UNSPEC.
+
+2010-12-09 Yao Qi <yao@codesourcery.com>
+
+ * config/arm/arm.c (arm_preferred_rename_class): Implement targethook
+ PREFERRED_RENAME_CLASS.
+
+2010-12-08 Ian Lance Taylor <iant@google.com>
+
+ * doc/sourcebuild.texi (Front End): Remove reference to
+ snapshot-README and snapshot-index.html.
+
+2010-12-08 Ian Lance Taylor <iant@google.com>
+
+ * doc/sourcebuild.texi (Texinfo Manuals): Change update_web_docs
+ to update_web_docs_svn.
+ (Front End): Likewise.
+
+2010-12-08 Iain Sandoe <iains@gcc.gnu.org>
+
+ gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
+ x86_64-*-darwin* to with_cpu:-core2.
+ gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
+ with movd for darwin assembler.
+ gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
+ (*vec_concatv2di_rex64_sse): Ditto.
+
+2010-12-08 Richard Guenther <rguenther@suse.de>
+ Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/45230
+ PR tree-optimization/45231
+ PR tree-optimization/45370
+ * sese.c (rename_uses): Returns a bool. Call
+ recompute_tree_invariant_for_addr_expr only on the RHS of a
+ GIMPLE_ASSIGN.
+ (graphite_copy_stmts_from_block): Call fold_stmt_inplace when
+ rename_uses returns true.
+ * tree-ssa-copy.c (replace_exp): Add a comment about calling
+ fold_stmt_inplace after replace_exp.
+
+2010-12-08 Mike Stump <mikestump@comcast.net>
+
+ PR debug/46749
+ * config/darwin.h (COLLECT_RUN_DSYMUTIL): Add.
+ (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
+ * config/darwin9.h (COLLECT_RUN_DSYMUTIL): Add.
+ (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
+ * collect2.c (post_ld_pass): Add.
+ (process_args): Add.
+ (maybe_run_lto_and_relink): Call post_ld_pass after ld.
+ (main): Likewise. Call process_args.
+
+2010-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/46844
+ * regrename.c (check_new_reg_p): Add ATTRIBUTE_UNUSED to reg
+ parameter.
+
+2010-12-08 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/46631
+ * arm.c (thumb2_reorg): Also try to reduce <commutative_op> Rd, Rn, Rd
+ into a 16-bit instruction.
+
+2010-12-08 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR middle-end/42694
+ * builtins.c (expand_builtin_pow_root): Don't optimize pow(x,y)
+ where y is 0.25, 1./6., or 0.75 if the target does not have a sqrt
+ instruction, but do optimize if y is 0.5 or 1./3. since that
+ changes an expensive call into a cheaper one.
+
+2010-12-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use a shift
+ instead of a division to divide by BITS_PER_UNIT.
+
+2010-12-08 Richard Guenther <rguenther@suse.de>
+
+ * gimplify.c (gimple_tree_eq): Assert hashes are equal only
+ when checking is enabled.
+
+2010-12-07 Andrey Belevantsev <abel@ispras.ru>
+
+ PR target/43603
+ * haifa-sched.c (sched_create_recovery_edges): Update
+ dominator info.
+ * sel-sched-ir.c (maybe_tidy_empty_bb): Update dominator info
+ after deleting an empty block.
+ (tidy_control_flow): Also verify dominators.
+ (sel_remove_bb): Update dominator info after removing a block.
+ (sel_redirect_edge_and_branch_force): Assert that no unreachable
+ blocks will be created. Update dominator info.
+ (sel_redirect_edge_and_branch): Update dominator info when
+ basic blocks do not become unreachable.
+ (sel_remove_loop_preheader): Update dominator info.
+
+2010-12-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
+ Reset alignment information.
+ (bump_vector_ptr): Likewise.
+
+2010-12-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR middle-end/46671
+ PR target/46685
+ * config/pa/pa.c (pa_function_section): New function.
+ (TARGET_ASM_FUNCTION_SECTION): Define.
+
+2010-12-07 Ian Lance Taylor <iant@google.com>
+ Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR bootstrap/46810
+ * configure.ac: Disable AC_MSG_ERROR while looking for the C++
+ preprocessor.
+ * configure: Rebuild.
+
+2010-12-07 Paul Koning <ni1d@arrl.net>
+
+ * config/pdp11/pdp11.c (output_addr_const_pdp11): Output negative
+ values with sign rather than as unsigned.
+
+2010-12-07 Paul Koning <ni1d@arrl.net>
+
+ * config/pdp11/pdp11.c (TARGET_ASM_FUNCTION_SECTION): Define.
+ (pdp11_function_section): New function.
+
+2010-12-07 Joseph Myers <joseph@codesourcery.com>
+
+ * config/mcore/mcore.c Don't include assert.h.
+ (layout_mcore_frame, handle_structs_in_regs): Use gcc_assert.
+ * config/spu/spu.c: Don't include assert.h.
+ (spu_sms_res_mii): Use gcc_assert.
+
+2010-12-07 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/42327
+ * tree-data-ref.c (omega_setup_subscript): Call build_int_cst
+ instead of using integer_minus_one_node.
+
+2010-12-07 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR c++/45330
+ * params.def (CXX_MAX_NAMESPACES_FOR_DIAGNOSTIC_HELP): New parameter.
+ * doc/invoke.texi (cxx-max-namespaces-for-diagnostic-help): Document.
+
+2010-12-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46832
+ * tree-ssa-math-opts.c (execute_optimize_widening_mul): Check
+ that the call has a lhs.
+
+2010-12-07 Yao Qi <yao@codesourcery.com>
+
+ * Makefile.in: Add $(TARGET_H) to the regrename.o rule.
+ * regrename.c (struct du_head): Add new element length.
+ (sort_du_head, get_element, merge, merge_sort_comparison):
+ New functions of merge sort implementation to du_head list.
+ (regrename_optimize): Sort du_head linked list by length.
+ Iterate registers in a preferred-register-first order.
+ Move some code to ...
+ (check_new_reg_p): here. New function.
+ (create_new_chain): Initialize length.
+ (scan_rtx_reg): Increase length for non-debug insns.
+ * target.def: New hook preferred_rename_class.
+ * targhook.c (default_preferred_rename_class): New.
+ * targhook.h: Declare it.
+ * doc/tm.texi.in: New hook TARGET_PREFERRED_RENAME_CLASS.
+ * doc/tm.texi: Regenerate.
+
+2010-12-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/46799
+ * tree-parloops.c (separate_decls_in_region): Use UNKNOWN_LOCATION
+ instead of BUILTINS_LOCATION.
+ (create_loop_fn): Add LOC argument, pass it to build_decl instead of
+ BUILTINS_LOCATION.
+ (create_parallel_loop): Add LOC argument, use it for OMP clauses
+ and GIMPLE_*OMP* statements.
+ (gen_parallel_loop): Determine locus for the parallel loop, pass it
+ to create_loop_fn and create_parallel_loop.
+ * cfgexpand.c (gimple_expand_cfg): For builtin functions, call
+ set_curr_insn_source_location (UNKNOWN_LOCATION).
+
+2010-12-07 Joern Rennecke <amylaar@spamcop.net>
+ Richard Guenther <rguenther@suse.de>
+
+ PR target/46737
+ * config/bfin/bfin.c (BB_AUX_INDEX): Cast to intptr_t.
+ (bfin_reorder_loops): Change type of index to intptr_t.
+
+2010-12-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46726
+ * tree-inline.c (estimate_num_insns): Special case pow (x, 2.0).
+
+2010-12-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-math-opts.c (execute_optimize_widening_mul): Unlink
+ virtual operands.
+
+2010-12-07 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_parser_typeof_specifier): Removed special
+ treatment of objc_volatilized attribute for Objective-C.
+
+2010-12-06 Vladimir Makarov <vmakarov@redhat.com>
+
+ * ira.c (update_equiv_regs): Prohibit move insns if
+ pressure-sensitive scheduling was done.
+
+2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_parser_for_statement): Use c_fully_fold() instead
+ of c_process_expr_stmt() for the iterating and collection
+ expressions of an Objective-C fast enumeration loop.
+
+2010-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/45997
+ * dwarf2out.c (modified_type_die): If both is_const_type and
+ is_volatile_type is set, start with DW_TAG_const_type or
+ DW_TAG_volatile_type depending on where we get qualified type
+ in the recursive call.
+
+ PR target/43897
+ * config/ia64/ia64.c (rtx_needs_barrier): Handle asm CLOBBER
+ as a store into that register.
+
+ PR tree-optimization/46528
+ PR debug/46338
+ * profile.c (branch_prob): Make sure last is never set to a debug
+ stmt.
+
+ PR debug/46771
+ * reginfo.c (init_subregs_of_mode): Don't call find_subregs_of_mode
+ on DEBUG_INSNs.
+
+ PR rtl-optimization/46777
+ * cfglayout.c (duplicate_insn_chain): Avoid duplicating
+ also barrier after tablejump.
+
+2010-12-06 Joern Rennecke <amylaar@spamcop.net>
+ Richard Henderson <rth@redhat.com>
+
+ PR target/46740
+ * config/vax/vax.c (vax_output_int_move): Fold #if into if.
+
+2010-12-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/sol2.h (PUSHSECTION_FORMAT): Redefine unconditionally.
+ * config/sparc/sol2-gas.h (PUSHSECTION_FORMAT): Redefine.
+
+2010-12-06 Joern Rennecke <amylaar@spamcop.net>
+
+ PR target/46735
+ * config/frv/predicates.md (gpr_or_int12_operand): Use IN_RANGE.
+ (gpr_fpr_or_int12_operand, gpr_or_int10_operand): Likewise.
+ (int12_operand, int_2word_operand, uint16_operand): Likewise.
+ (fpr_or_int6_operand, int6_operand, int5_operand): Likewise.
+ (uint5_operand, uint4_operand): Likewise.
+ * config/frv/frv.h (IN_RANGE_P): Delete.
+ (GPR_P, FPR_P, CC_P, ICC_P, FCC_P, CR_P, ICR_P, FCR_P): Use IN_RANGE.
+ (ACC_P, ACCG_P, SPR_P, CONST_OK_FOR_I, CONST_OK_FOR_J): Likewise.
+ (CONST_OK_FOR_L, CONST_OK_FOR_M, CONST_OK_FOR_N): Likewise.
+ (CONST_OK_FOR_P): Likewise.
+ * config/frv/frv.md (*movqicc_internal2_int): Likewise.
+ (*movqicc_internal2_float, *movhicc_internal2_int): Likewise.
+ (*movhicc_internal2_float, *movsicc_internal2_int): Likewise.
+ (*movsicc_internal2_float, casesi): Likewise.
+ * config/frv/frv.c (frv_frame_offset_rtx): Likewise.
+ (frv_asm_output_mi_thunk, frv_legitimate_address_p_1): Likewise.
+ (frv_emit_movsi, output_move_single, frv_emit_cond_move): Likewise.
+ (frv_split_cond_move, frv_rtx_costs): Likewise.
+
+ PR target/46739
+ * config/mmix/mmix.c (mmix_intval): Split shift count.
+
+2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (m_COREI7): New.
+ (initial_ix86_tune_features): Turn on
+ X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and
+ X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for Core i7.
+
+2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Allow corei7-avx for --with-arch/--with-cpu.
+
+ * config/i386/driver-i386.c (host_detect_local_cpu): Support
+ Sandy Bridge.
+
+ * config/i386/i386.c (override_options): Handle "corei7-avx".
+
+ * doc/invoke.texi: Document corei7-avx.
+
+2010-12-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46806
+ * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do not
+ coalesce different types.
+
+2010-12-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46785
+ * tree-vect-loop.c (vect_is_simple_reduction_1): Also allow
+ call statements as operand definition.
+
+2010-12-06 Mingjie Xing <mingjie.xing@gmail.com>
+
+ * doc/tm.texi.in: Fix typo.
+ * doc/tm.texi: Regenerate.
+
+2010-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]: Fix typo in
+ last change.
+
+2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-family/c-common.h: Removed the declarations of all the objc_
+ callbacks, and moved them into c-objc.h. Removed
+ objc_ivar_visibility_kind and moved it into c-objc.h.
+ * c-family/c-objc.h: New file.
+ * c-family/c-common.c: Include c-objc.h.
+ * c-family/c-format.c: Same change.
+ * c-family/stub-objc.c: Same change.
+ * c-decl.c: Include c-family/c-objc.h.
+ * c-parser.c: Same change.
+ * c-typeck.c: Same change.
+ * c-config-lang.in (gtfiles): Added c-family/c-objc.h.
+ * Makefile.in (c-decl.o): Depend on c-family/c-objc.h.
+ (c-parser.o): same change.
+ (c-typeck.o): Same change.
+ (c-family/c-format.o): Same change.
+ (c-family/stub-objc.o): Same change.
+ (c-family/c-common.o): Same change.
+ (PLUGIN_HEADERS): Added c-family/c-objc.h.
+
+2010-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]: Ignore
+ --with-dwarf2 option.
+
+2010-12-03 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer-in.c (input_cfg): Fix pasto.
+
+2010-12-03 Jan Hubicka <jh@suse.cz>
+
+ * ipa.c (cgraph_externally_visible_p): Do not localize builtins
+ and functions with user asm defined names.
+ (varpool_externally_visible_p): Do not localize vars with user
+ asm defined names.
+
+2010-12-03 Jan Hubicka <jh@suse.cz>
+
+ * dwarf2asm.c (dw2_output_indirect_constant_1): Set DECL_ASSEMBLER_NAME
+ to prevent mangling with lto frontend.
+
+2010-12-03 Jan Hubicka <jh@suse.cz>
+
+ * Makefile.in (LTO_STREAMER_H): Add GCOV_IO_H.
+ * lto-cgraph.c (merge_profile_summaries): Fix thinko.
+
+2010-12-03 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/46760
+ * cgraph.c (cgraph_create_node): Initialize count_materialization_scale.
+ * cgraph.h (struct cgraph_node): Add count_materialization_scale.
+ * lto-cgraph.c (lto_output_edge): Fix assert.
+ (lto_output_node): Output count_materialization_scale.
+ (output_profile_summary): Output only runs and sum_max.
+ (input_node): Input count_materialization_scale.
+ (input_profile_summary): Read data into file specific gcov summary.
+ (merge_profile_summaries): New function.
+ (input_cgraph): Update call of input_profile_summary;
+ call merge_profile_summaries.
+ * lto-streamer-in.c (input_cfg): Add count_materialization_scale arg;
+ rescale counts at read in.
+ (intput_bb): Likewise.
+ (input_function): Update call of input_bb.
+ (lto_read_body): Update call of input_cfg.
+ * lto-streamer.h: Inlclude gcov-io.h
+ (lto_file_decl_data): Add gcov_ctr_summary.
+
+2010-12-03 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * doc/tm.texi.in (Cond. Exec. Macros): Rename node from this ...
+ (Cond Exec Macros): ... to this.
+ * doc/tm.texi: Regenerate.
+
+2010-12-03 Jason Merrill <jason@redhat.com>
+
+ PR debug/46123
+ * dwarf2out.c (gen_tagged_type_die): Don't put local types in
+ a declaration DIE.
+
+2010-12-03 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/arm/arm.c (arm_legitimate_index_p): Split
+ VALID_NEON_QREG_MODE and VALID_NEON_DREG_MODE cases. Permit
+ slightly larger constants in the latter case.
+ (thumb2_legitimate_index_p): Likewise.
+
+2010-12-03 Joseph Myers <joseph@codesourcery.com>
+
+ * common.opt (N, Q, Qn, Qy, Z, n, r, s, t): New options.
+ * gcc.c (cc1_options): Add %{Qy:}.
+
+2010-12-03 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.c (LINK_COMMAND_SPEC): Don't handle -A, -d or -m.
+ * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
+ * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
+
+2010-12-03 Alexander Monakov <amonakov@ispras.ru>
+
+ PR rtl-optimization/45354
+ * sel-sched-ir.c (jump_leads_only_to_bb_p): Rename to ...
+ (bb_has_removable_jump_to_p): This. Update all callers. Make static.
+ Allow BBs ending with a conditional jump. Forbid EDGE_CROSSING jumps.
+ * sel-sched-ir.h (jump_leads_only_to_bb_p): Delete prototype.
+
+2010-12-03 Laurynas Biveinis <laurynas.biveinis@gmail.com>
+
+ * basic-block.h (struct edge_prediction): Remove forward
+ declaration.
+ * tree-flow.h (struct edge_prediction): Move from here...
+ * predict.c (struct edge_prediction): ...to here.
+ * cselib.h (struct elt_list): Move from here...
+ * cselib.c (struct elt_list): ...to here.
+
+2010-12-02 Ian Lance Taylor <iant@google.com>
+
+ * gcc.c (default_compilers): Add entry for ".go".
+ * common.opt: Add -static-libgo as a driver option.
+ * doc/install.texi (Configuration): Mention libgo as an option for
+ --enable-shared. Mention go as an option for --enable-languages.
+ * doc/invoke.texi (Overall Options): Mention .go as a file name
+ suffix. Mention go as a -x option.
+ * doc/frontends.texi (G++ and GCC): Mention Go as a supported
+ language.
+ * doc/sourcebuild.texi (Top Level): Mention libgo.
+ * doc/standards.texi (Standards): Add section on Go language.
+ Move references for other languages into their own section.
+ * doc/contrib.texi (Contributors): Mention that I contributed the
+ Go frontend.
+
+2010-12-03 Laurynas Biveinis <laurynas.biveinis@gmail.com>
+
+ * tree.h (struct call_expr_arg_iterator_d): Remove GTY tag.
+ (const_call_expr_arg_iterator_d): Likewise.
+ (expanded_location): Likewise.
+ * c-tree.h (struct c_arg_tag_d): Likewise.
+ * dwarf2out.c (struct cfa_loc): Likewise.
+ (struct skeleton_chain_struct): Likewise.
+ * except.c (struct ttypes_filter): Likewise.
+ * cselib.h (struct cselib_val_struct): Likewise.
+ (elt_loc_list): Likewise.
+ (elt_list): Likewise.
+ * varasm.c (struct addr_const): Likewise.
+ * tree-flow.h (struct edge_prediction): Likewise.
+ (struct int_tree_map): Likewise.
+ (struct _edge_var_map): Likewise.
+
+2010-12-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/46768
+ * config/i386/i386.c (initial_ix86_tune_features): Turn on
+ X86_TUNE_INTER_UNIT_MOVES for Core 2 and Core i7.
+
+2010-12-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Allow corei7 for --with-arch=/--with-cpu=.
+
+2010-12-02 Ian Lance Taylor <iant@google.com>
+
+ * configure.ac: AC_DEFINE ENABLE_BUILD_WITH_CXX. Check for C++
+ header files unordered_map, tr1/unordered_map, and ext/hash_map.
+ * configure, config.in: Rebuild.
+
+2010-11-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/46685
+ * config/sparc/sparc.c (can_use_mov_pic_label_ref): New predicate.
+ (sparc_expand_move): Call it to decide whether to emit the special
+ mov{si,di}_pic_label_ref patterns.
+ (sparc_legitimize_pic_address): Call it to decide whether to emit
+ the regular PIC sequence for labels. Fix long line.
+ (sparc_file_end): Set is_thunk for the PIC helper.
+
+2010-12-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.c (build_range_type_1): Do not SET_TYPE_STRUCTURAL_EQUALITY
+ for a non-shared type.
+
+2010-12-02 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/45297
+ * tree-scalar-evolution.c (interpret_rhs_expr): Handle ADDR_EXPR
+ with MEM_REFs as POINTER_PLUS_EXPR.
+
+2010-12-02 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/linux.h, config/m32r/linux.h, config/m68k/linux.h,
+ config/sparc/linux.h, config/sparc/linux64.h: Remove comments
+ mentioning /lib/elf.
+
+2010-12-02 Joseph Myers <joseph@codesourcery.com>
+
+ * config/bfin/bfin.h (LINK_SPEC): Remove %{b}.
+ * config/frv/frv.h (LINK_SPEC): Remove %{b}.
+ * config/i386/netware.h (LINK_SPEC): Remove %{b}.
+ * config/i386/nto.h (LINK_SPEC): Remove %{b}.
+ * config/lm32/uclinux-elf.h (LINK_SPEC): Remove %{b}.
+ * config/sol2.h (LINK_SPEC): Remove %{b}.
+ * config/svr4.h (LINK_SPEC): Remove %{b}.
+
+2010-12-02 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/freebsd.h (LINK_SPEC): Cut long comment.
+ * config/i386/linux.h (LINK_SPEC): Cut long comment.
+ * config/i386/netware.h (LINK_SPEC): Remove %{V}.
+ * config/m32r/linux.h (LINK_SPEC): Cut long comment.
+ * config/m68k/linux.h (LINK_SPEC): Cut long comment.
+ * config/sparc/linux.h (LINK_SPEC): Cut long comment.
+ (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
+ * config/sparc/linux64.h (LINK_SPEC): Cut long comment.
+ (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
+ * config/sparc/netbsd-elf.h (ASM_SPEC): Remove %{V} and
+ %{v:%{!V:-V}}.
+
+2010-12-02 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.c (trad_capable_cpp, default_compilers): Don't handle
+ -ftraditional.
+
+2010-12-02 Joseph Myers <joseph@codesourcery.com>
+
+ * config/alpha/freebsd.h (LINK_SPEC): Don't handle -Wl,.
+ * config/bfin/bfin.h (ASM_SPEC): Don't handle -Wa,.
+ * config/frv/frv.h (ASM_SPEC): Don't handle -Wa,.
+ * config/lm32/uclinux-elf.h (LINK_SPEC): Don't handle -Wl,.
+ * config/microblaze/microblaze.h (LINK_SPEC): Don't handle -Wl,.
+ * config/mn10300/linux.h (ASM_SPEC): Don't handle -Wa,.
+ * config/pa/pa-linux.h (ASM_SPEC): Don't handle -Wa,.
+ * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Don't handle -Wa,.
+ * config/rs6000/linux64.h (ASM_SPEC_COMMON): Don't handle -Wa,.
+ * config/rs6000/sysv4.h (LINK_SPEC): Don't handle -Wl,.
+ * config/rs6000/vxworks.h (ASM_SPEC): Don't handle -Wa,.
+ * config/sol2.h (ASM_SPEC): Don't handle -Wa,.
+ * config/sparc/linux.h (ASM_SPEC): Don't handle -Wa,.
+ * config/sparc/linux64.h (ASM_SPEC): Don't handle -Wa,.
+ * config/sparc/sp-elf.h (ASM_SPEC): Don't handle -Wa,.
+ * config/sparc/sysv4.h (ASM_SPEC): Don't handle -Wa,.
+ * config/svr4.h (SVR4_ASM_SPEC): Don't handle -Wa,.
+ * config/vxworks.h (VXWORKS_LINK_SPEC): Don't handle -Wl,.
+
+2010-12-02 Paul Koning <ni1d@arrl.net>
+
+ * config/pdp11/pdp11.c (output_jump): Map unsigned to signed
+ opcodes if CC_NO_OVERFLOW is set.
+ (notice_update_cc_on_set): Correct setting of CC0 as a side
+ effect; set CC_NO_OVERFLOW for cases where C flag is not
+ meaningful.
+
+2010-12-02 Ian Lance Taylor <iant@google.com>
+
+ * doc/install.texi (Configuration): Update default for
+ --with-boot-ldflags.
+
+2010-12-02 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR c/45062
+ * c-decl.c (grokparms): Set arg_info->parms to NULL_TREE when
+ !funcdef_flag.
+
+2010-12-02 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/45199
+ * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p): New.
+ (stores_zero_from_loop): Call
+ mem_write_stride_of_same_size_as_unit_type_p.
+ * tree-data-ref.h (stride_of_unit_type_p): New.
+ * tree-loop-distribution.c (generate_memset_zero): Simplified.
+ Call stride_of_unit_type_p.
+ (build_rdg_partition_for_component): Do not call
+ rdg_flag_similar_memory_accesses when
+ flag_tree_loop_distribute_patterns is set.
+
+2010-12-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Disregard
+ sign-changing conversions for induction detection.
+
+2010-12-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46723
+ * tree-vect-loop.c (get_initial_def_for_induction): Strip
+ conversions from the induction evolution and apply it to
+ the result instead.
+ * tree-vect-stmts.c (vect_get_vec_def_for_operand): Handle
+ assigns for induction defs.
+
+2010-12-02 Richard Guenther <rguenther@suse.de>
+
+ * value-prof.c (gimple_ic): Use stmt_ends_bb_p to detect
+ the case we need to split the edge and not the block.
+
+2010-12-02 Bernd Schmidt <bernds@codesourcery.com>
+
+ DFA model for Core 2 and Core i7 scheduling.
+
+ * config/i386/core2.md: New DFA model for Core 2 and Core i7.
+ * config/i386/i386.c (ix86_option_override_internal): Update entries
+ for Core 2 and Core i7.
+ (ix86_issue_rate): Set issue rate to 3 [be realistic].
+ * config/i386/i386.md: Include "core2.md".
+ (define_attr cpu): Add "corei7".
+
+2010-12-02 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ Define tuning for Core 2 and Core i7.
+
+ * config/i386/i386-c.c (ix86_target_macros_internal): Update.
+ * config/i386/i386.c (core2_cost): Delete, use generic costs instead.
+ (m_CORE2): Replace with m_CORE2_{32,64}.
+ (m_CORE2I7{,_32,_64}): New macros.
+ (m_GENERIC32, m_GENERIC64): Update.
+ (initial_ix86_tune_features, x86_accumulate_outgoing_args,)
+ (x86_arch_always_fancy_math_387): Set m_CORE2I7_32 iff m_GENERIC32 and
+ set m_CORE2I7_64 iff m_GENERIC64.
+ (processor_target_table): Use generic costs for Core 2 and Core i7.
+ (ix86_option_override_internal): Update entries for Core 2 and Core i7.
+ (ix86_issue_rate): Remove entry for Core 2.
+ (ia32_multipass_dfa_lookahead, ix86_sched_init_global): Update.
+ * config/i386/i386.h (TARGET_CORE2_32, TARGET_CORE2_64): New macros.
+ (TARGET_CORE2): Update.
+ (PROCESSOR_CORE2_32, PROCESSOR_CORE2_64): New constants.
+ (PROCESSOR_CORE2): Remove.
+
+2010-12-02 Richard Guenther <rguenther@suse.de>
+
+ * lto-streamer.h (LTO_major_version): Bump to 2.
+
+2010-12-02 Richard Guenther <rguenther@suse.de>
+
+ PR lto/44871
+ * gimple.c (canonical_type_hash_cache): New hashtable.
+ (gimple_type_hash): Make a wrapper around ...
+ (gimple_type_hash_1): ... this. Take gtc_mode argument.
+ (gimple_canonical_type_hash): Likewise.
+ (gtc_visit): Take a gtc_mode argument.
+ (gimple_types_compatible_p_1): Likewise. Do not compare struct
+ tag names or field names when computing canonical types.
+ (gimple_types_compatible_p): Adjust.
+ (visit): Take a gtc_mode argument.
+ (iterative_hash_gimple_type): Likewise. Do not hash struct tag
+ names or field names when computing hashes of canonical types.
+ (gimple_register_canonical_type): Use gimple_canonical_type_hash
+ for the hash.
+ (print_gimple_types_stats): Dump stats of canonical_type_hash_cache.
+ (free_gimple_type_tables): Free canonical_type_hash_cache.
+
+2010-12-02 Richard Guenther <rguenther@suse.de>
+ Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/46663
+ * tree-vect-patterns.c (vect_recog_pow_pattern): Check that
+ FUNCTION_DECL exists and that it's a builtin.
+
+2010-12-02 Jie Zhang <jie@codesourcery.com>
+
+ PR middle-end/46674
+ * varasm.c (compute_visible_aliases): Handle user set
+ assembler name.
+
+2010-12-01 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix
+ thinko regarding setting -mno-<xxx> debug switches.
+ (rs6000_rtx_costs): Add FMA. Delete old rtl based FMA costs.
+
+2010-12-01 Joseph Myers <joseph@codesourcery.com>
+
+ * intl.c: Don't include tm.h.
+ * Makefile.in (intl.o): Don't depend on $(TM_H).
+
+2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (analyze_drs_in_stmts): Fix set but
+ unused warning.
+ (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
+
+2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (analyze_drs): Removed.
+ (build_scop_drs): Do not call analyze_drs.
+ (analyze_drs_in_stmts): New.
+ (insert_stmts): New.
+ (insert_out_of_ssa_copy): Call analyze_drs_in_stmts.
+ (insert_out_of_ssa_copy_on_edge): Same.
+ (rewrite_close_phi_out_of_ssa): Call insert_stmts.
+ (rewrite_phi_out_of_ssa): Same.
+ (rewrite_cross_bb_scalar_dependence): Same.
+ (split_reduction_stmt): Move data references in the new basic blocks.
+ (translate_scalar_reduction_to_array_for_stmt): Call insert_stmts.
+
+2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * sese.c (rename_uses): Do not handle ADDR_EXPR in LHS of assignments.
+
+2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/45297
+ * graphite-poly.c (new_poly_bb): Returns a poly_bb_p. Do not take
+ the reduction bool in parameter. Clear PBB_IS_REDUCTION. Set GBB_PBB.
+ * graphite-poly.h (new_poly_bb): Update declaration.
+ (gbb_from_bb): Moved here...
+ (pbb_from_bb): New.
+ * graphite-sese-to-poly.c (var_used_in_not_loop_header_phi_node):
+ Removed.
+ (graphite_stmt_p): Removed.
+ (try_generate_gimple_bb): Returns a gimple_bb_p. Do not pass in
+ sbitmap reductions. Always build a gimple_bb_p. Do not call
+ new_poly_bb.
+ (build_scop_bbs_1): Do not pass in sbitmap reductions.
+ (build_scop_bbs): Same.
+ (gbb_from_bb): ... from here.
+ (add_conditions_to_constraints): Moved up.
+ (analyze_drs): New.
+ (build_scop_drs): Call analyze_drs. Remove all the PBBs that do
+ not contain data references.
+ (new_pbb_from_pbb): New.
+ (insert_out_of_ssa_copy_on_edge): Call new_pbb_from_pbb after a
+ block is split.
+ (rewrite_close_phi_out_of_ssa): Update call to
+ insert_out_of_ssa_copy_on_edge.
+ (rewrite_reductions_out_of_ssa): Now static.
+ (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
+ (split_pbb): New.
+ (split_reduction_stmt): Call split_pbb.
+ (translate_scalar_reduction_to_array): Pass in the scop, do not
+ pass in the sbitmap reductions.
+ (rewrite_commutative_reductions_out_of_ssa_close_phi): Same.
+ (rewrite_commutative_reductions_out_of_ssa_loop): Same.
+ (rewrite_commutative_reductions_out_of_ssa): Same.
+ (build_poly_scop): Call build_scop_bbs,
+ rewrite_commutative_reductions_out_of_ssa,
+ rewrite_reductions_out_of_ssa, and
+ rewrite_cross_bb_scalar_deps_out_of_ssa. Move build_scop_drs
+ before scop_to_lst.
+ * graphite-sese-to-poly.h (rewrite_commutative_reductions_out_of_ssa):
+ Removed declaration.
+ (rewrite_reductions_out_of_ssa): Same.
+ (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
+ (build_scop_bbs): Same.
+ * graphite.c (graphite_transform_loops): Do not initialize reductions.
+ Do not call build_scop_bbs,
+ rewrite_commutative_reductions_out_of_ssa,
+ rewrite_reductions_out_of_ssa, and
+ rewrite_cross_bb_scalar_deps_out_of_ssa.
+ * sese.h (struct gimple_bb): Add field pbb.
+ (GBB_PBB): New.
+
+2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (handle_scalar_deps_crossing_scop_limits):
+ New.
+ (rewrite_cross_bb_scalar_deps): Pass in the scop. Call
+ handle_scalar_deps_crossing_scop_limits.
+ (rewrite_cross_bb_scalar_deps_out_of_ssa): Create an empty BB
+ after the scop. Update call to rewrite_cross_bb_scalar_deps.
+
+2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
+ when replacing a constant in an ADDR_EXPR.
+
+2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-blocking.c (lst_do_strip_mine_loop): Extra parameter
+ for the stride.
+ (lst_do_strip_mine): Same.
+ (scop_do_strip_mine): Same.
+ * graphite-poly.c (apply_poly_transforms): Update call to
+ scop_do_strip_mine.
+ * graphite-poly.h (scop_do_strip_mine): Update declaration.
+
+2010-12-01 Jan Hubicka <jh@suse.cz>
+
+ * tree.c (build_common_builtin_nodes): Do not initialize
+ BUILT_IN_PROFILE_FUNC_ENTER and BUILT_IN_PROFILE_FUNC_EXIT.
+ * builtins.c (expand_builtin_profile_func): Remove.
+ (expand_builtin): Do not handle BUILT_IN_PROFILE_FUNC_ENTER and
+ BUILT_IN_PROFILE_FUNC_EXIT.
+ * builtins.def (profile_func_enter, profile_func_exit): Remove stubs.
+ (__cyg_profile_func_enter, __cyg_profile_func_exit): New.
+ * gimplify.c (gimplify_function_tree): Reorganize code calling
+ profiling functions.
+
+2010-12-01 Joseph Myers <joseph@codesourcery.com>
+
+ * opts.c: Expand comment on tm.h include.
+
+2010-12-01 Yao Qi <yao@codesourcery.com>
+
+ * config/arm/predicates.md ("vfp_register_operand"): Return true for
+ VFP_D0_D7_REGS classes.
+
+2010-12-01 Joseph Myers <joseph@codesourcery.com>
+
+ * common.opt (flag_stack_check): New Variable entry.
+ (fcompare-debug-second): Use Var.
+ * flags.h (flag_compare_debug, flag_stack_check): Remove.
+ * opts.c (flag_compare_debug): Remove.
+ (common_handle_option): Don't handle OPT_fcompare_debug_second.
+ Set opts->x_flag_stack_check for OPT_fstack_check_.
+ * toplev.c (flag_stack_check): Remove.
+
+2010-12-01 Joseph Myers <joseph@codesourcery.com>
+
+ * common.opt (main_input_filename, main_input_basename,
+ main_input_baselength): New Variable entries. From toplev.c.
+ * final.c (output_quoted_string): Move from toplev.c.
+ * output.h (output_quoted_string): Move from toplev.h.
+ * opts-global.c (read_cmdline_options): Use gcc_options pointer to
+ access main_input_filename, main_input_baselength and
+ main_input_basename.
+ * targhooks.c: Include intl.h and opts.h.
+ (option_affects_pch_p, default_get_pch_validity): Move from
+ toplev.c.
+ * targhooks.h (option_affects_pch_p, default_get_pch_validity):
+ Move from toplev.h.
+ * toplev.c (main_input_filename, main_input_basename,
+ main_input_baselength): Move to common.opt.
+ (output_quoted_string): Move to final.c.
+ (warn_deprecated_use): Move to tree.c.
+ (option_affects_pch_p, default_get_pch_validity,
+ pch_option_mismatch, default_pch_valid_p): Move to targhooks.c.
+ * toplev.h (skip_leading_substring): Move to tree-dump.c.
+ (warn_deprecated_use): Move to tree.h.
+ (output_quoted_string): Move to output.h.
+ (main_input_filename, main_input_basename, main_input_baselength):
+ Move to common.opt.
+ (default_get_pch_validity, default_pch_valid_p): Move to
+ targhooks.c.
+ * tree-dump.c (skip_leading_substring): Move from toplev.h.
+ * tree.c (warn_deprecated_use): Move from toplev.c.
+ * tree.h (warn_deprecated_use): Move from toplev.h.
+ * c-typeck.c, config/alpha/alpha.c, config/arc/arc.c,
+ config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
+ config/cris/cris.c, config/crx/crx.c, config/fr30/fr30.c,
+ config/frv/frv.c, config/h8300/h8300.c, config/ia64/ia64.c,
+ config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c,
+ config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c,
+ config/mcore/mcore.c, config/mep/mep.c,
+ config/microblaze/microblaze.c, config/mips/mips.c,
+ config/mmix/mmix.c, config/mn10300/mn10300.c,
+ config/moxie/moxie.c, config/pa/pa.c, config/pdp11/pdp11.c,
+ config/picochip/picochip.c, config/s390/s390.c,
+ config/score/score.c, config/sh/sh.c, config/sparc/sparc.c,
+ config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c,
+ config/vax/vax.c, config/xtensa/xtensa.c, gimple-low.c,
+ graphite-sese-to-poly.c, plugin.c, tree-cfg.c, tree-inline.c,
+ varasm.c, xcoffout.c: Don't include toplev.h.
+ * Makefile.in (c-typeck.o, tree-inline.o, tree-cfg.o,
+ gimple-low.o, graphite-sese-to-poly.o, targhooks.o, plugin.o,
+ varasm.o, xcoffout.o): Update dependencies.
+ * config/arm/t-arm (arm.o): Update dependencies.
+ * config/spu/t-spu-elf (spu.o): Update dependencies.
+
+2010-12-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46730
+ * value-prof.c (gimple_ic): Always generate a separate merge BB.
+
+2010-11-30 Ian Lance Taylor <iant@google.com>
+
+ * config/i386/linux.h (ASM_SPEC): Pass -v as -v, not -V. Remove
+ all of %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}.
+ * config/i386/linux64.h (ASM_SPEC): Likewise.
+ * config/i386/mingw-w64.h (ASM_SPEC): Likewise.
+ * config/i386/sol2-10.h (ASM_SPEC) [USE_GAS]: Likewise.
+ * config/i386/vxworks.h (ASM_SPEC): Likewise.
+ * config/i386/x86-64.h (ASM_SPEC): Likewise.
+ * config/i386/sol2.h (ASM_SPEC): Remove %{Wa,*:%*}.
+ * config/i386/sol2-10.h (ASM_SPEC) [!USE_GAS]: Likewise.
+
+2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-decl.c (finish_function): Call objc_finish_function in
+ Objective-C.
+ * c-typeck.c (convert_for_assignment): Do not call
+ objc_type_quals_match().
+
+2010-11-30 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46722
+ * tree-ssa-math-opts.c (convert_mult_to_fma): Get multiplication
+ operands as arguments.
+ (execute_optimize_widening_mul): Also handle power of two as
+ multiplication.
+
+2010-11-30 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR middle-end/46709
+ * cgraphunit.c (process_function_and_variable_attributes): Fix
+ cut'n'pasteo.
+
+2010-11-30 Joseph Myers <joseph@codesourcery.com>
+
+ * hwint.c: New. Extracted from toplev.c.
+ * hwint.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
+ Move from toplev.h.
+ * toplev.c (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
+ Move to hwint.c.
+ * toplev.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
+ Move to hwint.h.
+ * builtins.c, combine.c, config/i386/winnt.c, double-int.c,
+ explow.c, expmed.c, fold-const.c, ggc-page.c, ggc-zone.c, ifcvt.c,
+ ipa-struct-reorg.c, ira-color.c, matrix-reorg.c, omp-low.c,
+ real.c, recog.c, reload.c, rtlanal.c, simplify-rtx.c,
+ stor-layout.c, tree-dfa.c, tree-ssa-alias.c,
+ tree-ssa-loop-niter.c, tree-vect-data-refs.c,
+ tree-vect-loop-manip.c, tree-vect-loop.c, tree-vect-stmts.c,
+ tree-vrp.c: Don't include toplev.h.
+ * genattrtab.c, genconditions.c, genemit.c, genextract.c,
+ genoutput.c, genpeep.c, genpreds.c, genrecog.c: Don't include
+ toplev.h in generated output.
+ * Makefile.in (OBJS-common): Add hwint.o.
+ Dependencies for above files changed to remove toplev.h.
+ (hwint.o): New.
+ (insn-attrtab.o, insn-emit.o, insn-extract.o, insn-output.o,
+ insn-peep.o, insn-preds.o, insn-recog.o): Don't depend on
+ toplev.h.
+ * config/i386/t-cygming (winnt.o): Don't depend on toplev.h.
+ * config/i386/t-interix (winnt.o): Don't depend on toplev.h.
+
+2010-11-30 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46717
+ * value-prof.c (gimple_ic): Preserve EH edges of the indirect
+ call. Manually create EH edges for the direct call and update
+ target PHI nodes.
+
+2010-11-30 Joseph Myers <joseph@codesourcery.com>
+
+ * diagnostic-core.h: Include bversion.h.
+ * toplev.h: Don't include input.h or bversion.h.
+ (parse_optimize_options): Don't declare here.
+ * alias.c, auto-inc-dec.c, c-aux-info.c, c-convert.c, c-parser.c,
+ caller-save.c, cfg.c, cfganal.c, cfgbuild.c, cfgcleanup.c,
+ combine-stack-adj.c, config/arm/pe.c, config/darwin-c.c,
+ config/host-darwin.c, config/i386/host-cygwin.c,
+ config/i386/host-mingw32.c, config/i386/msformat-c.c,
+ config/i386/netware.c, config/i386/nwld.c,
+ config/i386/winnt-cxx.c, config/i386/winnt-stubs.c,
+ config/ia64/ia64-c.c, config/m32c/m32c-pragma.c,
+ config/mep/mep-pragma.c, config/microblaze/microblaze-c.c,
+ config/rs6000/host-darwin.c, config/rs6000/rs6000-c.c,
+ config/score/score3.c, config/score/score7.c,
+ config/sh/symbian-base.c, config/sh/symbian-c.c,
+ config/sh/symbian-cxx.c, config/sol2-c.c, config/sol2.c,
+ config/v850/v850-c.c, config/vxworks.c, convert.c, cppbuiltin.c,
+ cselib.c, dbgcnt.c, ddg.c, dfp.c, dominance.c, emit-rtl.c,
+ fixed-value.c, fwprop.c, ggc-common.c, gimple.c, gimplify.c,
+ graphite-blocking.c, graphite-clast-to-gimple.c,
+ graphite-dependences.c, graphite-flattening.c,
+ graphite-interchange.c, graphite-poly.c,
+ graphite-scop-detection.c, graphite.c, haifa-sched.c,
+ implicit-zee.c, integrate.c, ipa-pure-const.c, ipa-reference.c,
+ ira-build.c, ira-conflicts.c, ira-costs.c, ira-lives.c, jump.c,
+ lists.c, loop-doloop.c, loop-iv.c, lto-cgraph.c, lto-compress.c,
+ lto-opts.c, lto-section-in.c, lto-section-out.c,
+ lto-streamer-out.c, lto-symtab.c, modulo-sched.c, optabs.c,
+ params.c, postreload-gcse.c, postreload.c, predict.c, profile.c,
+ regcprop.c, reginfo.c, regmove.c, reorg.c, resource.c,
+ sched-deps.c, sched-ebb.c, sched-rgn.c, sdbout.c,
+ sel-sched-dump.c, sel-sched-ir.c, sese.c, stmt.c, targhooks.c,
+ tree-cfgcleanup.c, tree-mudflap.c, tree-nomudflap.c,
+ tree-object-size.c, tree-outof-ssa.c, tree-phinodes.c,
+ tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c,
+ tree-ssa-live.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c,
+ tree-ssa-operands.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
+ tree-vect-patterns.c, value-prof.c, var-tracking.c, web.c: Don't
+ include toplev.h.
+ * Makefile.in (TOPLEV_H): Remove. All uses changed to use
+ toplev.h. Dependencies for above files and c-family files changed
+ to remove $(TOPLEV_H) or toplev.h.
+ (C_TREE_H): Don't include $(TOPLEV_H).
+ (DIAGNOSTIC_CORE_H): Use $(INPUT_H) instead of input.h. Add
+ bversion.h.
+ * config/arm/t-pe, config/arm/t-wince-pe, config/i386/t-cygming,
+ config/ia64/t-ia64, config/mep/t-mep, config/score/t-score-elf,
+ config/t-darwin, config/t-sol2,
+ config/t-vxworks, config/v850/t-v850, config/v850/t-v850e:
+ Dependencies for above files changed to remove $(TOPLEV_H) or
+ toplev.h.
+
+2010-11-30 Richard Guenther <rguenther@suse.de>
+
+ PR lto/44986
+ * gcc.c (main): Use the first input with a compiler as infile
+ for link spec processing.
+
+2010-11-30 Richard Guenther <rguenther@suse.de>
+
+ PR lto/45949
+ * cgraphunit.c (ipa_passes): Stop after errors from
+ small IPA passes.
+
+2010-11-30 Mingjie Xing <mingjie.xing@gmail.com>
+
+ * gcc-plugin.h: Include coretypes.h.
+ * Makefile.in (FUNCTION_H): Add hard-reg-set.h.
+
+2010-11-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
+
+ * ggc-zone.c (ggc_pch_read): Fix conditional compilation.
+ * ggc-none.c (ggc_internal_alloc_zone_stat)
+ (ggc_internal_cleared_alloc_zone_stat): New.
+
+2010-11-29 Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
+
+ * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Check
+ TARGET_SINGLE_PIC_BASE for RS6000_PIC_OFFSET_TABLE_REGNUM.
+ (rs6000_emit_prologue): Don't set PIC register if
+ TARGET_SINGLE_PIC_BASE.
+ * config/rs6000/rs6000.opt (msingle-pic-base): New option.
+ * doc/invoke.texi (msingle-pic-base): Document.
+
+2010-11-29 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR driver/46712
+ * exec-tool.in (id): New.
+ Check and export LT_RCU_$id instead of LT_RCU.
+
+2010-11-29 Zdenek Dvorak <rakdver@kam.uniff.cz>
+
+ PR tree-optimization/46675
+ * tree-ssa-loop-niter.c (split_to_var_and_offset): Avoid overflow
+ in offset calculation.
+
+2010-11-29 Jan Hubicka <jh@suse.cz>
+
+ * collect2.c (main): Do not imply verbose output with
+ LTO and linker plugin.
+
+2010-11-29 Dodji Seketeli <dodji@redhat.com>
+
+ * dwarf2out.c (print_die): Print the address of the current DIE or
+ of any DIE referenced by the current one.
+
+2010-11-29 Dodji Seketeli <dodji@redhat.com>
+
+ PR debug/46101
+ * dwarf2out.c (lookup_type_die_strip_naming_typedef): New
+ function.
+ (scope_die_for, gen_type_die_for_member): Replace uses of
+ lookup_type_die with use of lookup_type_die_strip_naming_typedef.
+
+2010-11-29 Iain Sandoe <iains@gcc.gnu.org>
+
+ * config/darwin.c (darwin_mergeable_string_section): Remove blank line.
+ (darwin_asm_declare_object_name): Correct spelling.
+ (darwin_output_aligned_bss): Likewise.
+
2010-11-29 Iain Sandoe <iains@gcc.gnu.org>
Mike Stump <mrs@gcc.gnu.org>
(SECTION_NO_ANCHOR): Define.
(TARGET_ASM_OUTPUT_ANCHOR) Define with a default of NULL.
(DARWIN_SECTION_ANCHORS): Define with a default of 0.
-
+
2010-11-29 Joseph Myers <joseph@codesourcery.com>
* system.h: Include "safe-ctype.h" instead of <safe-ctype.h>.
- Include <signal.h>, <sys/mman.h>, <sys/resource.h> and
- <sys/times.h>.
+ Include <signal.h>, <sys/mman.h>, <sys/resource.h> and <sys/times.h>.
(O_BINARY, SIGCHLD, MAP_FAILED, MAP_ANONYMOUS, kill):
Conditionally define.
(GET_ENVIRONMENT): Poison.
* config/microblaze/microblaze.c: Don't include <signal.h>.
* config/mips/mips.c: Don't include <signal.h>.
* config/rs6000/host-darwin.c: Don't include <signal.h>.
- * cppdefault.c (cpp_relocated): Use getenv instead of
- GET_ENVIRONMENT.
+ * cppdefault.c (cpp_relocated): Use getenv instead of GET_ENVIRONMENT.
* defaults.h (GET_ENVIRONMENT): Don't define.
* et-forest.h: Don't include <ansidecl.h> or <stddef.h>.
* gcc.c: Don't include <signal.h>, <sys/mman.h> or <sys/types.h>.
* ggc-zone.c: Don't include <sys/mman.h>.
(MAP_ANONYMOUS, MAP_FAILED): Don't define.
* graph.c: Include "config.h" instead of <config.h>.
- * incpath.c (add_env_var_paths): Use getenv instead of
- GET_ENVIRONMENT.
- * lto-wrapper.c: Don't include <errno.h>, <signal.h> or
- "libiberty.h".
+ * incpath.c (add_env_var_paths): Use getenv instead of GET_ENVIRONMENT.
+ * lto-wrapper.c: Don't include <errno.h>, <signal.h> or "libiberty.h".
(SIGCHLD, kill): Don't define.
* mips-tfile.c: Don't include <signal.h>.
* opts.c: Don't include <signal.h> or <sys/resource.h>.
objc_begin_catch_clause() in that case. Improved error recovery.
Reorganized code to be almost identical to
cp_parser_objc_try_catch_finally_statement.
-
+
2010-11-29 Joern Rennecke <amylaar@spamcop.net>
PR tree-optimization/46621
2010-11-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46149
- * tree-ssa-structalias.c (get_constraint_for_1): Properly handle
+ * tree-ssa-structalias.c (get_constraint_fop_1): Properly handle
non-indirect MEM_REF variants.
2010-11-02 Richard Guenther <rguenther@suse.de>
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