+2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-decl.c (detect_field_duplicates): Call
+ objc_detect_field_duplicates instead of objc_get_interface_ivars.
+
+2011-04-15 Nathan Froyd <froydnj@codesourcery.com>
+
+ * gimple.h (gimple_asm_clobbers_memory_p): Declare.
+ * gimple.c (gimple_asm_clobbers_memory_p): Define.
+ * ipa-pure-const.c (check_stmt): Call it.
+ * tree-ssa-operands.c (get_asm_expr_operands): Likewise.
+
+2011-04-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/48290
+ * tree-ssa-copy.c (copy_prop_visit_phi_node): Propagate constants.
+ Properly decide inhibiting propagation based on the valueized
+ operand. Do loop-closed SSA form preserving here ...
+ (init_copy_prop): ... not here.
+
+2011-04-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/48612
+ * config/i386/sse.md (*ieee_smin<mode>3): Switch mnemonics.
+ (*ieee_smax<mode>3): Likewise.
+
+2011-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.md (popcountdi2, popcountsi2, popcounthi2):
+ Replace match_operand with match_dup for the third operand in
+ these expanders.
+
+2011-04-15 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * combine.c (subst, combine_simlify_rtx): Add new argument, use it
+ to track processing of conditionals. Update all callers.
+ (try_combine, simplify_if_then_else): Update.
+
+2011-04-15 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * config/m68k/m68k.c (m68k_sched_variable_issue): Handle
+ -fsched-pressure.
+
+2011-04-15 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.md ("rotl<mode>3",mode=HIDI): Use match_dup
+ instead of match_operand for operand 3.
+
+2011-04-15 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * recog.h (insn_operand_data): Add an "allows_mem" field.
+ * genoutput.c (output_operand_data): Initialize it.
+ * optabs.c (maybe_legitimize_operand_same_code): New function.
+ (maybe_legitimize_operand): Use it when matching the original
+ op->value.
+
+2011-04-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimplify.c: Fix issues in comments throughout.
+ (voidify_wrapper_expr): Fix long line.
+ (build_stack_save_restore): Likewise.
+ (gimplify_loop_expr): Likewise.
+ (gimplify_compound_lval): Likewise.
+ (gimplify_init_ctor_eval): Likewise.
+ (gimplify_modify_expr_rhs): Likewise.
+ (omp_notice_threadprivate_variable): Likewise.
+
+2011-04-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * cfgexpand.c (expand_call_stmt): Convert the function type to the
+ original one if this is not a builtin function.
+
+2011-04-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/48605
+ * config/i386/sse.md (sse4_1_insertps): If operands[2] is a MEM,
+ offset it as needed based on top 2 bits in operands[3], change
+ MEM mode to SFmode and mask those 2 bits away from operands[3].
+
+2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_parser_objc_protocol_definition): Updated for
+ change from objc_declare_protocols() to objc_declare_protocol().
+
+2011-04-14 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (sse4_1): New mode attribute.
+ (<sse4_1>_blend<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_blend<ssemodesuffix><avxmodesuffix> and
+ sse4_1_blend<ssemodesuffix> using VF mode iterator.
+ (<sse4_1>_blendv<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_blendv<ssemodesuffix><avxmodesuffix> and
+ sse4_1_blendv<ssemodesuffix> using VF mode iterator.
+ (<sse4_1>_dp<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_dp<ssemodesuffix><avxmodesuffix> and
+ sse4_1_dp<ssemodesuffix> using VF mode iterator.
+ (sse4_1_mpsadbw): Merge with *avx_mpsadbw.
+ (sse4_1_packusdw): Merge with *avx_packusdw.
+ (sse4_1_pblendvb): Merge with *avx_pblendvb.
+ (sse4_1_pblendw): Merge with *avx_pblendw.
+ (avx_vtest<ssemodesuffix><avxmodesuffix>): Use VF mode iterator.
+ (<sse4_1>_round<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_round<ssemodesuffix>256 and sse4_1_round<ssemodesuffix> using
+ VF mode iterator.
+ (sse4_1_round<ssescalarmodesuffix>): Merge with
+ *avx_round<ssescalarmodesuffix>.
+ (aesenc): Merge with *avx_aesenc.
+ (aesenclast): Merge with *avx_aesenclast.
+ (aesdec): Merge with *avx_aesdec.
+ (aesdeclast): Merge with *avx_aesdeclast.
+ (pclmulqdq): Merge with *pclmulqdq.
+ * config/i386/predicates.md (reg_not_xmm0_operand_maybe_avx):
+ New predicate.
+ (nonimm_not_xmm0_operand_maybe_avx): Ditto.
+
+2011-04-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR middle-end/48608
+ * cfgexpand.c (get_decl_align_unit): Renamed to ...
+ (align_local_variable): This. Update DECL_ALIGN.
+ (add_stack_var): Updated.
+ (expand_one_stack_var): Likewise.
+
+2011-04-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-dse.c (struct dse_global_data, struct dse_block_local_data):
+ Remove.
+ (dse_initialize_block_local_data, dse_leave_block,
+ record_voperand_set, get_stmt_uid): Likewise.
+ (dse_possible_dead_store_p): Allow any kind of killing stmt.
+ (dse_optimize_stmt): Remove voperand set handling code.
+ Simplify and improve to handle any kind of killing stmt.
+ (dse_record_phi): Remove.
+ (dse_enter_block): Simplify.
+ (tree_ssa_dse): Likewise.
+ * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle some builtins.
+
+2011-04-14 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (dump_cgraph_node): Do not dump inline summaries.
+ * cgraph.h (struct inline_summary): Move to ipa-inline.h
+ (cgraph_local_info): Remove inline_summary.
+ * ipa-cp.c: Include ipa-inline.h.
+ (ipcp_cloning_candidate_p, ipcp_estimate_growth,
+ ipcp_estimate_cloning_cost, ipcp_insert_stage): Use inline_summary
+ accesor.
+ * lto-cgraph.c (lto_output_node): Do not stream inline summary.
+ (input_overwrite_node): Do not set inline summary.
+ (input_node): Do not stream inline summary.
+ * ipa-inline.c (cgraph_decide_inlining): Dump inline summaries.
+ (cgraph_decide_inlining_incrementally): Do not try to estimate overall
+ growth; we do not have inline parameters computed for that anyway.
+ (cgraph_early_inlining): After inlining compute call_stmt_sizes.
+ * ipa-inline.h (struct inline_summary): Move here from ipa-inline.h
+ (inline_summary_t): New type and VECtor.
+ (debug_inline_summary, dump_inline_summaries): Declare.
+ (inline_summary): Use VOCtor.
+ (estimate_edge_growth): Kill hack computing call stmt size directly.
+ * lto-section-in.c (lto_section_name): Add inline section.
+ * ipa-inline-analysis.c: Include lto-streamer.h
+ (node_removal_hook_holder, node_duplication_hook_holder): New holders
+ (inline_node_removal_hook, inline_node_duplication_hook): New functions.
+ (inline_summary_vec): Define.
+ (inline_summary_alloc, dump_inline_summary, debug_inline_summary,
+ dump_inline_summaries): New functions.
+ (estimate_function_body_sizes): Properly compute size/time of outgoing
+ calls.
+ (compute_inline_parameters): Alloc inline_summary; do not compute
+ size/time of incomming calls.
+ (estimate_edge_time): Avoid missing time summary hack.
+ (inline_read_summary): Read inline summary info.
+ (inline_write_summary): Write inline summary info.
+ (inline_free_summary): Free all hooks and inline summary vector.
+ * lto-streamer.h: Add LTO_section_inline_summary section.
+ * Makefile.in (ipa-cp.o, ipa-inline-analysis.o): Update dependencies.
+ * ipa.c (cgraph_remove_unreachable_nodes): Fix dump file formating.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vectorizer.h (vect_strided_store_supported): Add a
+ HOST_WIDE_INT argument.
+ (vect_strided_load_supported): Likewise.
+ (vect_permute_store_chain): Return void.
+ (vect_transform_strided_load): Likewise.
+ (vect_permute_load_chain): Delete.
+ * tree-vect-data-refs.c (vect_strided_store_supported): Take a
+ count argument. Check that the count is a power of two.
+ (vect_strided_load_supported): Likewise.
+ (vect_permute_store_chain): Return void. Update after above changes.
+ Assert that the access is supported.
+ (vect_permute_load_chain): Likewise.
+ (vect_transform_strided_load): Return void.
+ * tree-vect-stmts.c (vectorizable_store): Update calls after
+ above interface changes.
+ (vectorizable_load): Likewise.
+ (vect_analyze_stmt): Don't check for strided powers of two here.
+
+2011-04-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/48590
+ * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
+ BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE.
+ (call_may_clobber_ref_p_1): Handle BUILT_IN_ALLOCA and
+ BUILT_IN_STACK_SAVE.
+ * tree-ssa-dce.c (propagate_necessity): Handle
+ BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE.
+
+2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_parser_objc_class_declaration): Updated call to
+ objc_declare_class.
+
+2011-04-14 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (get_object_alignment_1): Declare.
+ * builtins.c (get_object_alignment_1): Split out worker from ...
+ (get_object_alignment): ... here.
+ * fold-const.c (get_pointer_modulus_and_residue): Use
+ get_object_alignment_1.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vectorizer.h (vect_create_data_ref_ptr): Add an extra
+ type parameter.
+ * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add an aggr_type
+ parameter. Generalise code to handle arrays as well as vectors.
+ (vect_setup_realignment): Update accordingly.
+ * tree-vect-stmts.c (vectorizable_store): Likewise.
+ (vectorizable_load): Likewise.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain
+ within the per-copy loop.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vect-stmts.c (vectorizable_load): Print the number of copies
+ in the dump file.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * doc/options.texi (Negative): Explicitly mention that the
+ Negative chain must be circular.
+
+2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
+
+ * function.h (block_chainon): Declare.
+ * function.c (block_chainon): Define.
+
+2011-04-14 Anatoly Sokolov <aesok@post.ru>
+ Eric Weddington <eric.weddington@atmel.com>
+ Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c: ("insn-codes.h", "optabs.h", "langhooks.h"):
+ New Includes
+ (avr_init_builtins, avr_expand_builtin,
+ avr_expand_delay_cycles, avr_expand_unop_builtin,
+ avr_expand_binop_builtin ): New functions.
+ (avr_builtin_id): New enum
+ (struct avr_builtin_description): New struct
+ (bdesc_1arg, bdesc_2arg): New arrays describing some RTL builtins.
+ (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define.
+
+ * config/avr/avr.md (UNSPEC_FMUL, UNSPEC_FMULS, UNSPEC_FMULSU,
+ UNSPECV_ENABLE_IRQS, UNSPECV_NOP, UNSPECV_SLEEP, UNSPECV_WDR,
+ UNSPECV_DELAY_CYCLES): new enumeration values
+ (UNSPEC_SEI, UNSPEC_CLI): Remove enumeration values
+ ("enable_interrupt"): Use UNSPECV_ENABLE_IRQS
+ ("disable_interrupt"): Use UNSPECV_ENABLE_IRQS
+ ("*rotlqi3_4"): rename insn to "rotlqi3_4"
+ ("delay_cycles_1", "delay_cycles_2", "delay_cycles_3",
+ "delay_cycles_4", "nopv", "sleep", "wdr", "fmul", "fmuls",
+ "fmulsu"): New insns
+
+ * config/avr/avr-c.c: fix line endings
+ (avr_cpu_cpp_builtins): New builtin defines: __BUILTIN_AVR_NOP,
+ __BUILTIN_AVR_SEI, __BUILTIN_AVR_CLI, __BUILTIN_AVR_WDR,
+ __BUILTIN_AVR_SLEEP, __BUILTIN_AVR_SWAP,
+ __BUILTIN_AVR_DELAY_CYCLES, __BUILTIN_AVR_FMUL,
+ __BUILTIN_AVR_FMULS, __BUILTIN_AVR_FMULSU.
+
+ * doc/extend.texi (AVR Built-in Functions): New node
+ (Target Builtins): Add documentation of AVR
+ built-in functions.
+
+2011-04-14 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/44643
+ * config/avr/avr.c (avr_insert_attributes): Leave TREE_READONLY
+ alone. Error if non-const data has attribute progmem.
+
+2011-04-13 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (struct tree_constructor): Include tree_typed instead of
+ tree_common.
+ * tree.c (initialize_tree_contains_struct): Mark TS_CONSTRUCTOR as
+ TS_TYPED instead of TS_COMMON.
+
+2011-04-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (*sse2_uavgv16qi3): Merge with *avx_uavgv16qi3.
+ (*sse2_uavgv8hi3): Merge with *avx_uavgv8hi3.
+ (sse2_psadbw): Merge with *avx_psadbw.
+ (ssse3_phaddwv8hi3): Merge with *avx_phaddwv8hi3.
+ (ssse3_phadddv4si3): Merge with *avx_phadddv4si3.
+ (ssse3_phaddswv8hi3): Merge with *avx_phaddswv8hi3.
+ (ssse3_phsubwv8hi3): Merge with *avx_phsubwv8hi3.
+ (ssse3_phsubdv4si3): Merge with *avx_phsubdv4si3.
+ (ssse3_phsubswv8hi3): Merge with *avx_phsubswv8hi3.
+ (ssse3_pmaddubsw128): Merge with *avx_pmaddubsw128.
+ (*ssse3_pmulhrswv8hi3): Merge with *avx_pmulhrswv8hi3.
+ (ssse3_pshufbv16qi3): Merge with *avx_pshufbv16qi3.
+ (ssse3_psign<mode>3): Merge with *avx_psign<mode>3.
+ (ssse3_palignrti): Merge with *avx_palignrti.
+
+2011-04-13 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree-flow.h (struct gimple_df): Make free_ssanames a VEC.
+ * tree-ssanames.c (fini_ssanames): VEC_free it.
+ (make_ssa_name_fn): Update for VECness of free_ssanames.
+ (release_ssa_name, release_dead_ssa_names): Likewise.
+ * tree.h (struct tree_ssa_name): Include tree_typed instead of
+ tree_common.
+ * tree.c (initialize_tree_contains_struct): Mark TS_SSA_NAME as
+ TS_TYPED instead of TS_COMMON.
+
+2011-04-13 Nathan Froyd <froydnj@codesourcery.com>
+
+ * postreload-gcse.c (gcse_after_reload_main): Add calls to
+ statistics_counter_event.
+ * tree-ssa-copyrename.c (stats): Define.
+ (rename_ssa_copies): Count coalesced SSA_NAMEs. Add call to
+ statistics_counter_event.
+ * tree-ssa-math-opts.c (reciprocal_stats, sincos_stats): Define.
+ (bswap_stats, widen_mul_stats): Define.
+ (insert_reciprocals): Increment rdivs_inserted.
+ (execute_cse_reciprocals): Zeroize reciprocal_stats. Increment
+ rfuncs_inserted. Add calls to statistics_counter_event.
+ (execute_cse_sincos_1): Increment inserted.
+ (execute_cse_sincos): Zeroize sincos_stats. Add call to
+ statistics_counter_event.
+ (execute_optimize_bswap): Zeroize bswap_stats. Increment fields
+ of bswap_stats. Add calls to statistics_counter_event.
+ (convert_mult_to_widen): Increment widen_mults_inserted.
+ (convert_plusminus_to_widen): Increment maccs_inserted.
+ (convert_mult_to_fma): Increment fmas_inserted.
+ (execute_optimize_widening_mul): Zeroize widen_mul_stats. Add
+ calls to statistics_counter_event.
+
+2011-04-13 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/48455
+ * ira-costs.c (find_costs_and_classes): Use i_mem_cost instead of
+ `temp_costs->mem_cost'.
+
+2011-04-13 Jan Hubicka <jh@suse.cz>
+
+ * ipa-inline.h: New file.
+ * ipa-inline-analysis.c: New file. Broken out of ...
+ * ipa-inline.c: ... this file; update toplevel comment;
+ include ipa-inline.h
+ (inline_summary): Move to ipa-inline.h
+ (cgraph_estimate_edge_time): Rename to estimate_edge_time; move to
+ ipa-inline-analysis.c.
+ (cgraph_estimate_time_after_inlining): Rename to estiamte_time_after_inlining;
+ move to ipa-inline-analysis.c
+ (cgraph_estimate_edge_growth): Move to ipa-inline-analysis.c; rename
+ to estimate_edge_growth.
+ (cgraph_estimate_size_after_inlining): Move to ipa-inline-analysis.c;
+ rename to estimate_size_after_inlining.
+ (cgraph_mark_inline_edge): Update for new naming convention.
+ (cgraph_check_inline_limits): Likewise.
+ (cgraph_edge_badness): Likewise.
+ (cgraph_decide_recursive_inlining): Likewise.
+ (cgraph_decide_inlining_of_small_functions): Likewise.
+ (cgraph_decide_inlining_incrementally): Likewise.
+ (cgraph_estimate_growth): Rename to estimate_growth; move to ipa-inline-analysis.c.
+ (eliminated_by_inlining_prob): Move to ipa-inline-analysis.c.
+ (estimate_function_body_sizes): Move to ipa-inline-analysis.c.
+ (compute_inline_parameters): Likewise.
+ (compute_inline_parameters_for_current): Likewise.
+ (pass_inline_parameters): Likewise.
+ (inline_indirect_intraprocedural_analysis): Likewise.
+ (analyze_function): Rename to inline_analyze_function; likewise.
+ (add_new_function): Move to ipa-inline-analysis.c.
+ (inline_generate_summary): Likewise.
+ (inline_read_summary): Likewise.
+ (inline_write_summary): Likewise.
+ * Makefile.in (ipa-inline-analysis.c): New file.
+
+2011-04-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (gcc_cv_as_sparc_gotdata_op): Remove GNU ld check.
+ * configure: Regenerate.
+
+2011-04-13 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (struct tree_int_cst, struct real_value): Include tree_typed
+ instead of tree_common.
+ (struct tree_fixed_cst, struct tree_string, struct tree_complex):
+ Likewise.
+ * tree.c (initialize_tree_contains_struct): Mark such nodes as being
+ TS_TYPED rather than TS_COMMON.
+ * print-tree.c (print_node) [STRING_CST]: Don't print TREE_CHAIN.
+
+2011-04-01 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/45263
+ * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Don't use
+ r20 around calls of __tablejump_elpm__
+
+2011-04-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/48591
+ * omp-low.c (expand_omp_atomic_fetch_op): Return false if decl is
+ NULL.
+ (expand_omp_atomic_pipeline): Return false if cmpxchg is NULL.
+
+2011-04-13 Bernd Schmidt <bernds@codesourcery.com>
+
+ * dwarf2out.c (struct dw_cfi_struct): Remove member dw_cfi_next.
+ (dw_cfi_ref): Add DEF_VEC_P and some DEF_VEC_ALLOC_Ps.
+ (cfi_vec): New typedef.
+ (struct dw_fde_struct): Make dw_fde_cfi a cfi_vec. Replace
+ dw_fde_switch_cfi with an integer dw_fde_switch_cfi_index.
+ (cie_cfi_vec): New static variable.
+ (cie_cfi_head): Delete.
+ (add_cfi): Accept a cfi_vec * as first argument. All callers and
+ declaration changed. Use vector rather than list operations.
+ (new_cfi): Don't initialize the dw_cfi_next field.
+ (add_fde_cfi): Allocate cie_cfi_vec if necessary. Use vector
+ rather than list operations.
+ (lookup_cfa): Use vector rather than list operations.
+ (output_cfis): New argument upto. Accept a cfi_vec rather than
+ a dw_cfi_ref list head as argument. All callers changed.
+ Iterate over the vector using upto as a maximum index.
+ (output_all_cfis): New static function.
+ (output_fde): Use vector rather than list operations. Use the
+ new upto argument for output_cfis rather than manipulating a
+ list.
+ (dwarf2out_begin_prologue): Change initializations to match
+ new struct members.
+ (dwarf2out_switch_text_section): Initialize dw_fde_switch_cfi_index
+ from the vector length rather than searching for the end of a list.
+ Use output_all_cfis.
+ (convert_cfa_to_fb_loc_list): Use vector rather than list operations.
+
+2011-04-13 Nick Clifton <nickc@redhat.com>
+
+ * config/rx/rx.md (movmemsi): Do not use this pattern when
+ volatile pointers are involved.
+
+2011-04-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (pinsrbits): Remove.
+ (sse2_packsswb): Merge with *avx_packsswb.
+ (sse2_packssdw): Merge with *avx_packssdw.
+ (sse2_packuswb): Merge with *avx_packuswb.
+ (vec_interleave_highv16qi): Merge with *avx_interleave_highv16qi.
+ (vec_interleave_lowv16qi): Merge with *avx_interleave_lowv16qi.
+ (vec_interleave_highv8hi): Merge with *avx_interleave_highv8hi.
+ (vec_interleave_lowv8hi): Merge with *avx_interleave_lowv8hi.
+ (vec_interleave_highv4si): Merge with *avx_interleave_highv4si.
+ (vec_interleave_lowv4si): Merge with *avx_interleave_lowv4si.
+ (*sse4_1_pinsrb): Merge with *avx_pinsr<ssevecsize>.
+ (*sse2_pinsrw): Merge with *avx_pinsr<ssevecsize>.
+ (*sse4_1_pinsrd): Merge with *avx_pinsr<ssevecsize>.
+ (*sse4_1_pinsrq): Merge with *avx_pinsrq.
+ (sse2_loadld): Merge with *avx_loadld.
+ (*vec_extractv2di_1_rex64): Merge with *vec_extractv2di_1_rex64_avx.
+ (*vec_extractv2di_1_sse2): Merge with *vec_extractv2di_1_avx.
+ (*vec_concatv2si_sse4_1): Merge with *vec_concatv2si_avx.
+ (*vec_concatv2di_rex64_sse4_1): Merge with *vec_concatv2di_rex64_avx.
+ (vec_concatv2di): Merge with *vec_concatv2di_avx.
+
+2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
+
+ * c-decl.c (union lang_tree_node): Check for TS_COMMON before
+ calling TREE_CHAIN.
+ * print-tree.c (print_node): Likewise.
+ * tree-inline.c (copy_tree_r): Likewise.
+ * c-lang.c (LANG_HOOKS_INIT_TS): Define.
+ * lto-streamer-in.c (lto_input_tree_pointers): Check for TS_TYPED
+ instead of TS_COMMON.
+ * lto-streamer-out.c (lto_output_tree_pointers): Likewise.
+ * tree.c (initialize_tree_contains_struct): Handle TS_TYPED.
+ (copy_node_stat): Zero TREE_CHAIN only if necessary.
+ (MARK_TS_BASE, MARK_TS_TYPED, MARK_TS_COMMON): Move these...
+ (MARK_TS_DECL_COMMON, MARK_TS_DECL_COMMON, MARK_TS_DECL_WRTL):
+ ...and these...
+ (MARK_TS_DECL_WITH_VIS, MARK_TS_DECL_NON_COMMON): ...and these...
+ * tree.h: ...here.
+ (TREE_CHAIN): Check for a TS_COMMON structure.
+ (TREE_TYPE): Check for a TS_TYPED structure.
+
+2011-04-12 Pat Haugen <pthaugen@us.ibm.com>
+
+ * config/rs6000/rs6000.c (call_ABI_of_interest): Call
+ cgraph_get_create_node instead of cgraph_node.
+
+2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_parser_initelt): Updated call to
+ objc_build_message_expr.
+ (c_parser_postfix_expression): Likewise.
+
+2011-04-12 Kai Tietz <ktietz@redhat.com>
+
+ * config/i386/mingw32.h (TARGET_SUBTARGET_DEFAULT): Add
+ MASK_MS_BITFIELD_LAYOUT bit.
+
+2011-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ * combine.c (update_cfg_for_uncondjump): Instead of testing at_end
+ assert it is always true.
+ (try_combine): Don't call update_cfg_for_uncondjump for noop non-jump
+ moves.
+
+2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_lex_one_token): Rewritten conditional used when
+ compiling Objective-C to be more efficient.
+
+2011-04-12 Axel Freyn <axel-freyn@gmx.de>
+
+ * opts-common.c (decode_cmdline_options_to_array): Remove variable
+ argv_copied.
+
+2011-04-12 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * recog.h, genoutput.c, optabs.c: Revert last patch.
+
+2011-04-12 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
+
+ PR target/48090
+ * config/arm/arm.md (*arm_negdi2): Fix early clobber constraints.
+
+2011-04-12 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * recog.h (insn_operand_data): Add an "allows_mem" field.
+ * genoutput.c (output_operand_data): Initialize it.
+ * optabs.c (maybe_legitimize_operand_same_code): New function.
+ (maybe_legitimize_operand): Use it when matching the original
+ op->value.
+
+2011-04-12 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * genpreds.c (process_define_predicate): Move most processing
+ to gensupport.c. Continue to validate the expression.
+ * genrecog.c (did_you_mean_codes, compute_predicate_codes)
+ (process_define_predicate): Move processing to gensupport.c.
+ (main): Remove DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE cases.
+ * gensupport.c (did_you_mean_codes): Moved from genrecog.c.
+ (compute_predicate_codes): Moved from genrecog.c. Add lineno
+ argument.
+ (valid_predicate_name_p): New function, split out from old
+ genpreds.c:process_define_predicate.
+ (process_define_predicate): New function, combining code from
+ old genpreds.c and genrecog.c functions.
+ (process_rtx): Call it for DEFINE_PREDICATE and
+ DEFINE_SPECIAL_PREDICATE.
+
+2011-04-12 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * config/arm/arm.c (arm_print_operand): Use MEM_SIZE to get the
+ size of a '%A' memory reference.
+ (T_DREG, T_QREG): New neon_builtin_type_bits.
+ (arm_init_neon_builtins): Assert that the load and store operands
+ are neon_struct_operands.
+ (locate_neon_builtin_icode): Provide the neon_builtin_type_bits.
+ (NEON_ARG_MEMORY): New builtin_arg.
+ (neon_dereference_pointer): New function.
+ (arm_expand_neon_args): Add a neon_builtin_type_bits argument.
+ Handle NEON_ARG_MEMORY.
+ (arm_expand_neon_builtin): Update after above interface changes.
+ Use NEON_ARG_MEMORY for loads and stores.
+ * config/arm/predicates.md (neon_struct_operand): New predicate.
+ * config/arm/iterators.md (V_two_elem): Tweak formatting.
+ (V_three_elem): Use BLKmode for accesses that have no associated mode.
+ (V_four_elem): Tweak formatting.
+ * config/arm/neon.md (neon_vld1<mode>, neon_vld1_dup<mode>)
+ (neon_vst1_lane<mode>, neon_vst1<mode>, neon_vld2<mode>)
+ (neon_vld2_lane<mode>, neon_vld2_dup<mode>, neon_vst2<mode>)
+ (neon_vst2_lane<mode>, neon_vld3<mode>, neon_vld3_lane<mode>)
+ (neon_vld3_dup<mode>, neon_vst3<mode>, neon_vst3_lane<mode>)
+ (neon_vld4<mode>, neon_vld4_lane<mode>, neon_vld4_dup<mode>)
+ (neon_vst4<mode>): Replace pointer operand with a memory operand.
+ Use %A in the output template.
+ (neon_vld3qa<mode>, neon_vld3qb<mode>, neon_vst3qa<mode>)
+ (neon_vst3qb<mode>, neon_vld4qa<mode>, neon_vld4qb<mode>)
+ (neon_vst4qa<mode>, neon_vst4qb<mode>): Likewise, but halve
+ the width of the memory access. Remove post-increment.
+ * config/arm/neon-testgen.ml: Allow addresses to have an alignment.
+
+2011-04-12 Nick Clifton <nickc@redhat.com>
+
+ * config/v850/v850.c (expand_prologue): Do not use the CALLT
+ instruction for interrupt handlers if the target is the basic V850
+ architecture.
+ (expand_epilogue): Likewise.
+
+2011-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/48549
+ * combine.c (propagate_for_debug): Also stop after BB_END of
+ this_basic_block. Process LAST and just stop processing after it.
+ (combine_instructions): If last_combined_insn has been deleted,
+ set last_combined_insn to its PREV_INSN.
+
+2011-04-12 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46076
+ * gimple.h (struct gimple_statement_call): Add fntype field.
+ (gimple_call_fntype): Adjust.
+ (gimple_call_set_fntype): New function.
+ * gimple.c (gimple_build_call_1): Set the call function type.
+ * gimplify.c (gimplify_call_expr): Preserve the function
+ type the frontend used for the call.
+ (gimplify_modify_expr): Likewise.
+ * lto-streamer-in.c (input_gimple_stmt): Input the call stmts
+ function type.
+ * lto-streamer-out.c (output_gimple_stmt): Output the call stmts
+ function type.
+ * tree-ssa.c (useless_type_conversion_p): Function pointer
+ conversions are useless.
+
+2011-04-12 Martin Jambor <mjambor@suse.cz>
+
+ * cgraph.h (cgraph_node): Remove function declaration.
+ (cgraph_create_node): Declare.
+ (cgraph_get_create_node): Likewise.
+ * cgraph.c (cgraph_create_node): Renamed to cgraph_create_node_1.
+ Updated all callers.
+ (cgraph_node): Renamed to cgraph_create_node, assert that a node for
+ the decl does not already exist. Call cgraph_get_create_node instead
+ of cgraph_node.
+ (cgraph_get_create_node): New function.
+ (cgraph_same_body_alias): Update comment.
+ (cgraph_set_call_stmt): Call cgraph_get_node instead of cgraph_node,
+ assert it does not return NULL.
+ (cgraph_update_edges_for_call_stmt): Likewise.
+ (cgraph_clone_edge): Likewise.
+ (cgraph_create_virtual_clone): Likewise.
+ (cgraph_update_edges_for_call_stmt_node): Call cgraph_get_create_node
+ instead of cgraph_node.
+ (cgraph_add_new_function): Call cgraph_create_node or
+ cgraph_get_create_node instead of cgraph_node.
+ * cgraphbuild.c (record_reference): Call cgraph_get_create_node
+ instead of cgraph_node.
+ (record_eh_tables): Likewise.
+ (mark_address): Likewise.
+ (mark_load): Likewise.
+ (build_cgraph_edges): Call cgraph_get_create_node instead
+ of cgraph_node.
+ (rebuild_cgraph_edges): Likewise.
+ * cgraphunit.c (cgraph_finalize_function): Call cgraph_get_create_node
+ instead of cgraph_node.
+ (cgraph_copy_node_for_versioning): Call cgraph_create_node instead of
+ cgraph_node.
+ * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Call
+ cgraph_create_node instead of cgraph_node.
+ * c-decl.c (finish_function): Call cgraph_get_create_node instead
+ of cgraph_node.
+ * lto-cgraph.c (input_node): Likewise.
+ * lto-streamer-in.c (input_function): Likewise.
+ * varasm.c (mark_decl_referenced): Likewise.
+ (assemble_alias): Likewise.
+
+2011-04-12 Martin Jambor <mjambor@suse.cz>
+
+ * tree-inline.c (tree_function_versioning): Call cgraph_get_node
+ instead of cgraph_node and assert it does not return NULL.
+ * lto-streamer-in.c (lto_read_body): Likewise.
+ * omp-low.c (new_omp_context): Likewise.
+ (create_task_copyfn): Likewise.
+ * tree-emutls.c (lower_emutls_function_body): Likewise.
+ * matrix-reorg.c (transform_allocation_sites): Likewise.
+
+2011-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/48552
+ * c-typeck.c (build_asm_expr): Error out on attempts to use
+ void type outputs or inputs for constraints that allow reg or
+ don't allow memory.
+
+2011-04-11 Chung-Lin Tang <cltang@codesourcery.com>
+ Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/48250
+ * config/arm/arm.c (arm_legitimize_reload_address): Update cases
+ to use sign-magnitude offsets. Reject unsupported unaligned
+ cases. Add detailed description in comments.
+ * config/arm/arm.md (reload_outdf): Disable for ARM mode; change
+ condition from TARGET_32BIT to TARGET_ARM.
+
2011-04-11 Nathan Froyd <froydnj@codesourcery.com>
* tree.h (struct typed_tree): New.
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