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2017-05-16cp-tree.h (OVL_FIRST, OVL_NAME): New.Nathan Sidwell16-54/+64
* cp-tree.h (OVL_FIRST, OVL_NAME): New. (ovl_first): New. * constexpr.c (function_concept_check): Use OVL_FIRST. * cvt.c (build_expr_type_conversion): Likewise. * decl.c (poplevel, grokdeclarator): Use OVL_NAME. * decl2.c (mark_used): Use OVL_FIRST. * error.c (dump_decl): Use OVL_FIRST, OVL_NAME. (dump_expr, location_of): Use OVL_FIRST. * friend.c (do_friend): Use OVL_NAME. * init.c (build_offset_ref): Use OVL_FIRST. * mangle.c (write_member_name): Likewise. (write_expression): Use OVL_NAME. * method.c (strip_inheriting_ctors): Use OVL_FIRST. * name-lookup.c (pushdecl_class_level): Use OVL_NAME. * pt.c (check_explicit_specialization): Use OVL_FIRST. (check_template_shadow): Likewise. (tsubst_template_args): Use OVL_NAME. (tsubst_baselink): Use OVL_FIRST. * semantics.c (perform_koenig_lookup): Use OVL_NAME. * tree.c (get_first_fn): Use OVL_FIRST. * typeck.c (finish_class_member_access_expr): Use OVL_NAME. (cp_build_addr_expr_1): Use OVL_FIRST. From-SVN: r248108
2017-05-16Regenerate libstdc++-v3/configure for versioned-namespace sonameJonathan Wakely2-1/+5
* configure: Regenerate. From-SVN: r248107
2017-05-16pt.c (tsubst_copy_and_build): Remove unnecessary COMPONENT_REF peeking.Nathan Sidwell6-14/+25
* pt.c (tsubst_copy_and_build): Remove unnecessary COMPONENT_REF peeking. * semantics.c (finish_id_expression): Directly init local var. (finish_omp_reduction_clause): Use really_overloaded_fn. * tree.c (get_fns): Document. Assert we got an overload. (get_first_fn) Document. * typeck.c (cp_build_addr_expr_1): Pass arg directly to really_overloaded_fn. * typeck2.c (cxx_inomplete_type_diagnostic): Use get_first_fn directly. From-SVN: r248106
2017-05-16optional (_Optional_base::_M_get): Check precondition.Marc Glisse3-5/+16
2017-05-16 Marc Glisse <marc.glisse@inria.fr> * include/std/optional (_Optional_base::_M_get): Check precondition. * testsuite/20_util/optional/cons/value_neg.cc: Update line numbers. From-SVN: r248099
2017-05-16cp-tree.h (SCOPE_DEPTH): New.Nathan Sidwell5-13/+56
* cp-tree.h (SCOPE_DEPTH): New. * name-lookup.h (is_nested_namespace): Declare. * name-lookup.c (is_nested_namespace): New. (is_ancestor): Use it. (set_decl_namespace): Likewise. (push_namespace): Set SCOPE_DEPTH. * pt.c (check_specialization_namespace): Use is_nested_namespace. (check_unqualigied_spec_or_inst): Likewise. From-SVN: r248095
2017-05-16dwarf2out.c (loc_list_from_tree_1): Do not create DW_OP_GNU_variable_value ↵Richard Biener2-0/+6
for DECL_IGNORED_P decls. 2017-05-16 Richard Biener <rguenther@suse.de> * dwarf2out.c (loc_list_from_tree_1): Do not create DW_OP_GNU_variable_value for DECL_IGNORED_P decls. From-SVN: r248094
2017-05-16dwarf2out.c (resolve_variable_value_in_expr): Lookup DIE just generated.Richard Biener2-2/+11
2017-05-16 Richard Biener <rguenther@suse.de> * dwarf2out.c (resolve_variable_value_in_expr): Lookup DIE just generated. (note_variable_value_in_expr): If we resolved the decl ref do not push to the stack. From-SVN: r248093
2017-05-16Add cross-reference for test permutations in libstdc++ manualJonathan Wakely3-2/+10
* doc/xml/manual/appendix_contributing.xml: Link to test docs and note higher DejaGnu version requirement. * doc/html/*: Regenerate. From-SVN: r248092
2017-05-16Add cross-reference for BADNAMES in libstdc++ manualJonathan Wakely3-2/+8
* doc/xml/manual/appendix_contributing.xml: Link to the list of bad identifiers. * doc/html/*: Regenerate. From-SVN: r248091
2017-05-16Committed on behalf of Matthew WahabMatthew Wahab8-6/+818
gcc/ 2017-05-16 Matthew Wahab <matthew.wahab@arm.com> * config/arm/arm_neon.h (vadd_f16): Use standard arithmetic operations in fast-math mode. (vaddq_f16): Likewise. (vmul_f16): Likewise. (vmulq_f16): Likewise. (vsub_f16): Likewise. (vsubq_f16): Likewise. * config/arm/neon.md (add<mode>3): New. (sub<mode>3): New. (fma:<VH:mode>3): New. Also remove outdated comment. (mul<mode>3): New. testsuite/ 2017-05-16 Matthew Wahab <matthew.wahab@arm.com> * gcc.target/arm/armv8_2-fp16-arith-1.c: Expand comment. Update expected output of vadd, vsub and vmul instructions. * gcc.target/arm/armv8_2-fp16-arith-2.c: New. * gcc.target/arm/armv8_2-fp16-neon-2.c: New. * gcc.target/arm/armv8_2-fp16-neon-3.c: New. From-SVN: r248090
2017-05-16Fix 2 typos in ipa-devirt.c.Martin Liska2-2/+9
2017-05-16 Martin Liska <mliska@suse.cz> PR ipa/79849. PR ipa/79850. * ipa-devirt.c (warn_types_mismatch): Fix typo. (odr_types_equivalent_p): Likewise. From-SVN: r248089
2017-05-16plugin.c (try_init_one_plugin): Fix ressource leaks (CID 726637)Sylvestre Ledru2-1/+8
From-SVN: r248088
2017-05-16objc-runtime-shared-support.c (build_module_descriptor): Remove unnecessary ↵Sylvestre Ledru2-5/+7
conditional when building instance of objc_module. 2017-05-16 Sylvestre Ledru <sylvestre@debian.org> * objc-runtime-shared-support.c (build_module_descriptor): Remove unnecessary conditional when building instance of objc_module. CID 1406758 From-SVN: r248087
2017-05-16Daily bump.GCC Administrator1-1/+1
From-SVN: r248086
2017-05-16compiler: better error messages for slicing invalid typesIan Lance Taylor2-2/+16
Reviewed-on: https://go-review.googlesource.com/43457 From-SVN: r248082
2017-05-16compiler: report correct errors for sink methodsIan Lance Taylor5-3/+59
If somebody writes func (s []int) _() {} we should report an error. Before this patch we were silently accepting this code, because we didn't report any errors about the receiver if the method was a sink. This patch is unfortunately slightly complex to handle the case of func (x int) _() {} which we can only detect after define_global_names. This fixes blank1.go in the current gc testsuite. Reviewed-on: https://go-review.googlesource.com/43456 From-SVN: r248081
2017-05-15re PR libfortran/80727 (Crash of runtime gfortran library during integer ↵Jerry DeLisle4-10/+42
transformation) 2017-05-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/80727 * transfer.c (read_sf_internal): Remove bogus code to detect EOR. (read_block_form): For internal units, generate EOR if no more bytes left in unit and we are trying to read with ADVANCE='NO'. * gfortran.dg/read_3.f90: New test. From-SVN: r248080
2017-05-15re PR fortran/80674 (trunk/gcc/fortran/trans-stmt.c:2578]: (style) Redundant ↵Steven G. Kargl2-3/+7
condition) 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/80674 * trans-stmt.c (gfc_trans_integer_select): Remove redundant condition. From-SVN: r248079
2017-05-15re PR c++/79369 (namespace definition with qualified id)Nathan Sidwell2-1/+4
PR c++/79369 * g++.dg/cpp1z/nested-namespace-def1.C: Adjust. From-SVN: r248075
2017-05-15re PR fortran/80765 (178.galgel in SPEC CPU 2000 fails to run)Thomas Koenig15-198/+218
2017-05-15 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/80765 * m4/matmul_internal.m4: Set bystride to correct value in vector-matrix multiplicatin for later calculation of buffer size. * generated/matmul_c10.c: Regenerated. * generated/matmul_c16.c: Regenerated. * generated/matmul_c4.c: Regenerated. * generated/matmul_c8.c: Regenerated. * generated/matmul_i1.c: Regenerated. * generated/matmul_i16.c: Regenerated. * generated/matmul_i2.c: Regenerated. * generated/matmul_i4.c: Regenerated. * generated/matmul_i8.c: Regenerated. * generated/matmul_r10.c: Regenerated. * generated/matmul_r16.c: Regenerated. * generated/matmul_r4.c: Regenerated. * generated/matmul_r8.c: Regenerated. From-SVN: r248074
2017-05-15re PR c++/79369 (namespace definition with qualified id)Nathan Sidwell8-154/+164
gcc/cp/ PR c++/79369 * cp-tree.h (DECL_NAMESPACE_INLINE_P): New. * name-lookup.h (push_namespace): Return int, add make_inline arg. * name-lookup.c (push_namespace): Deal with inline directly. Return pushed count. * parser.c (cp_parser_namespace_definition): Adjust for push_namespace change. gcc/testsuite/ * g++.dg/cpp0x/pr65558.C: Adjust diagnostic location. * g++.dg/cpp0x/pr79369.C: New. From-SVN: r248073
2017-05-15re PR fortran/80752 (ICE with wrong type initialization)Steven G. Kargl4-1/+37
2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/80752 * expr.c (gfc_generate_initializer): If type conversion fails, check for error and return NULL. 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/80752 gfortran.dg/pr80752.f90: New test. From-SVN: r248072
2017-05-15ChangeLog: Add missing PR number.Uros Bizjak2-0/+2
* ChangeLog: Add missing PR number. * testsuite/ChangeLog: Ditto. From-SVN: r248071
2017-05-15i386.i386.md (*zero_extendsidi2): Do not penalize non-interunit SSE move ↵Uros Bizjak5-2/+49
alternatives with '?'. * config/i386.i386.md (*zero_extendsidi2): Do not penalize non-interunit SSE move alternatives with '?'. (zero-extendsidi peephole2): New peephole to skip intermediate general register in SSE zero-extend sequence. testsuite/ChangeLog: * gcc.target/i386/pr80425-1.c: New test. * gcc.target/i386/pr80425-2.c: Ditto. From-SVN: r248070
2017-05-15reorg.c (relax_delay_slots): Create a new variable to hold the temporary ↵Jeff Law4-6/+52
target rather than clobbering... * reorg.c (relax_delay_slots): Create a new variable to hold the temporary target rather than clobbering TARGET_LABEL. * gcc.target/mips/reorgbug-1.c: New test. From-SVN: r248067
2017-05-15tilegx.c (tilegx_expand_unaligned_load): Add missing argument to ↵Jeff Law3-2/+8
extract_bit_field call. * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Add missing argument to extract_bit_field call. * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Likewise. From-SVN: r248066
2017-05-15* sv.po: Update.Joseph Myers2-10/+14
From-SVN: r248064
2017-05-15Fix order and types of members in C++17 insert_return_type structsJonathan Wakely7-18/+60
PR libstdc++/80761 * include/bits/node_handle.h (_Node_insert_return): Reorder members. (tuple_size, tuple_element): Remove partial specializations. * include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use const_iterator for std::set. * testsuite/23_containers/map/modifiers/extract.cc: New. * testsuite/23_containers/set/modifiers/extract.cc: New. * testsuite/23_containers/unordered_map/modifiers/extract.cc: New. * testsuite/23_containers/unordered_set/modifiers/extract.cc: New. From-SVN: r248062
2017-05-15Do not allow empty argument of -o option (PR driver/31468).Martin Liska2-0/+8
2017-05-15 Martin Liska <mliska@suse.cz> PR driver/31468 * gcc.c (process_command): Do not allow empty argument of -o option. From-SVN: r248060
2017-05-15[PATCH][AARCH64]Simplify call, call_value, sibcall, sibcall_value patterns.Renlin Li5-129/+87
gcc/ChangeLog 2017-05-15 Renlin Li <renlin.li@arm.com> * config/aarch64/aarch64-protos.h (aarch64_expand_call): Declare. * config/aarch64/aarch64.c (aarch64_expand_call): Define. * config/aarch64/constraints.md (Usf): Add long call check. * config/aarch64/aarch64.md (call): Use aarch64_expand_call. (call_value): Likewise. (sibcall): Likewise. (sibcall_value): Likewise. (call_insn): New. (call_value_insn): New. (sibcall_insn): Update rtx pattern. (sibcall_value_insn): Likewise. (call_internal): Remove. (call_value_internal): Likewise. (sibcall_internal): Likewise. (sibcall_value_internal): Likewise. (call_reg): Likewise. (call_symbol): Likewise. (call_value_reg): Likewise. (call_value_symbol): Likewise. From-SVN: r248056
2017-05-15gigi.h (get_elaboration_procedure): Delete.Eric Botcazou3-5/+8
* gcc-interface/gigi.h (get_elaboration_procedure): Delete. * gcc-interface/trans.c (get_elaboration_procedure): Make static. From-SVN: r248055
2017-05-15utils.c (can_materialize_object_renaming_p): Synchronize with GNAT's ↵Pierre-Marie de Rodat4-1/+41
Exp_Dbug.Debug_Renaming_Declaration... * gcc-interface/utils.c (can_materialize_object_renaming_p): Synchronize with GNAT's Exp_Dbug.Debug_Renaming_Declaration: process Original_Node instead of expanded names. From-SVN: r248054
2017-05-15trans.c (return_value_ok_for_nrv_p): Only apply the addressability check in ↵Eric Botcazou2-5/+12
the constrained case. * gcc-interface/trans.c (return_value_ok_for_nrv_p): Only apply the addressability check in the constrained case. From-SVN: r248053
2017-05-15trans.c (Identifier_to_gnu): Also accept incomplete types not coming from a ↵Eric Botcazou2-1/+6
limited context. * gcc-interface/trans.c (Identifier_to_gnu): Also accept incomplete types not coming from a limited context. From-SVN: r248052
2017-05-15trans.c (Compilation_Unit_to_gnu): Skip subprograms on the inlined list that ↵Eric Botcazou3-4/+29
are not public. * gcc-interface/trans.c (Compilation_Unit_to_gnu): Skip subprograms on the inlined list that are not public. * gcc-interface/utils.c (create_subprog_decl): Clear TREE_PUBLIC if there is a pragma Inline_Always on the subprogram. From-SVN: r248051
2017-05-15trans.c (gnat_to_gnu): Fix formatting.Eric Botcazou5-79/+84
* gcc-interface/trans.c (gnat_to_gnu) <N_Aggregate>: Fix formatting. <N_Allocator>: Use properly typed constants. (extract_values): Move around. (pos_to_constructor): Minor tweaks. (Sloc_to_locus): Fix formatting. * gcc-interface/utils.c (process_deferred_decl_context): Minor tweaks. * gcc-interface/gigi.h (MARK_VISITED): Remove blank line. (Gigi_Equivalent_Type): Adjust head comment. * gcc-interface/decl.c (Gigi_Equivalent_Type): Likewise. From-SVN: r248050
2017-05-15decl.c (gnat_to_gnu_entity): When there is a representation clause on an ↵Eric Botcazou2-2/+20
extension... * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: When there is a representation clause on an extension, propagate the alignment of the parent type only if the platform requires strict alignment. From-SVN: r248049
2017-05-15lb1spc.S: Emit .note.GNU-stack section for a non-executable stack.Adhemerval Zanella2-0/+11
* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack section for a non-executable stack. From-SVN: r248043
2017-05-15Daily bump.GCC Administrator1-1/+1
From-SVN: r248041
2017-05-14PR target/80600 - hidden symbol '__cpu_model' is referenced by DSOKrister Walfridsson4-3/+13
gcc/ChangeLog: PR target/80600 * config/netbsd.h (NETBSD_LIBGCC_SPEC): Always add -lgcc. libgcc/ChangeLog: PR target/80600 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file. From-SVN: r248037
2017-05-14i386.i386.c (ix86_cc_modes_compatible): CCNOmode is compatible with ↵Uros Bizjak2-2/+13
CCGOCmode and with CCZmode. * config/i386.i386.c (ix86_cc_modes_compatible): CCNOmode is compatible with CCGOCmode and with CCZmode. From-SVN: r248036
2017-05-14PR middle-end/77671 - missing -Wformat-overflow warning on sprintf overflow ↵Martin Sebor10-76/+365
with %s gcc/ChangeLog: PR middle-end/77671 * gimple-fold.c (gimple_fold_builtin_sprintf): Make extern. (gimple_fold_builtin_snprintf): Same. * gimple-fold.h (gimple_fold_builtin_sprintf): Declare. (gimple_fold_builtin_snprintf): Same. * gimple-ssa-sprintf.c (get_format_string): Correct the detection of character types. (is_call_safe): New function. (try_substitute_return_value): Call it. (try_simplify_call): New function. (pass_sprintf_length::handle_gimple_call): Call it. gcc/testsuite/ChangeLog: PR middle-end/77671 * gcc.dg/tree-ssa/builtin-sprintf-7.c: New test. * gcc.dg/tree-ssa/builtin-sprintf-8.c: New test. * gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust. * gcc.dg/tree-ssa/builtin-sprintf-warn-2.c: Adjust. * gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Adjust. From-SVN: r248035
2017-05-14PR middle-end/80669 - Bad -Wstringop-overflow warnings for stpncpyMartin Sebor4-17/+88
gcc/ChangeLog: PR middle-end/80669 * builtins.c (expand_builtin_stpncpy): Simplify. gcc/testsuite/ChangeLog: PR middle-end/80669 * gcc.dg/builtin-stpncpy.c: New test. From-SVN: r248034
2017-05-14i386.opt: Add option -mcall-ms2sysv-xlogues.Daniel Santos24-96/+3038
gcc/ChangeLog: * config/i386/i386.opt: Add option -mcall-ms2sysv-xlogues. * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers): Change type to unsigned. (NUM_X86_64_MS_CLOBBERED_REGS): New macro. (struct machine_function): Add new members call_ms2sysv, call_ms2sysv_pad_in, call_ms2sysv_pad_out and call_ms2sysv_extra_regs. (struct machine_frame_state): New fields sp_realigned and sp_realigned_offset. * config/i386/i386.c (enum xlogue_stub): New enum. (enum xlogue_stub_sets): New enum. (class xlogue_layout): New class. (struct ix86_frame): New fields stack_realign_allocate_offset, stack_realign_offset and outlined_save_offset. Modify comments to detail stack layout when using out-of-line stubs. (ix86_target_string): Add -mcall-ms2sysv-xlogues option. (ix86_option_override_internal): Add sorry() for TARGET_SEH and -mcall-ms2sysv-xlogues. (stub_managed_regs): New static variable. (ix86_save_reg): Add new parameter ignore_outlined to optionally omit registers managed by out-of-line stub. (disable_call_ms2sysv_xlogues): New function. (ix86_compute_frame_layout): Modify re-alignment calculations, disable m->call_ms2sysv when appropriate and compute frame layout for out-of-line stubs. (sp_valid_at, fp_valid_at): New inline functions. (choose_basereg): New function. (choose_baseaddr): Add align parameter, use choose_basereg and modify all callers. (ix86_emit_save_reg_using_mov, ix86_emit_restore_sse_regs_using_mov): Use align parameter of choose_baseaddr to generated aligned SSE movs when possible. (pro_epilogue_adjust_stack): Modify to track machine_frame_state::sp_realigned. (ix86_nsaved_regs): Modify to accommodate changes to ix86_save_reg. (ix86_nsaved_sseregs): Likewise. (ix86_emit_save_regs): Likewise. (ix86_emit_save_regs_using_mov): Likewise. (ix86_emit_save_sse_regs_using_mov): Likewise. (get_scratch_register_on_entry): Likewise. (gen_frame_set): New function. (gen_frame_load): Likewise. (gen_frame_store): Likewise. (emit_outlined_ms2sysv_save): Likewise. (emit_outlined_ms2sysv_restore): Likewise. (ix86_expand_prologue): Modify stack re-alignment code and call emit_outlined_ms2sysv_save when appropriate. (ix86_emit_leave): Clear machine_frame_state::sp_realigned. Add parameter rtx_insn *insn, which allows the function to be used to only generate the notes. (ix86_expand_epilogue): Modify validity checks of frame and stack pointers, and call emit_outlined_ms2sysv_restore when appropriate. (ix86_expand_call): Modify to enable m->call_ms2sysv when appropriate. * config/i386/predicates.md (save_multiple): New predicate. (restore_multiple): Likewise. * config/i386/sse.md (save_multiple<mode>): New pattern. (save_multiple_realign<mode>): Likewise. (restore_multiple<mode>): Likewise. (restore_multiple_and_return<mode>): Likewise. (restore_multiple_leave_return<mode>): Likewise. * Makefile.in: Export HOSTCXX and HOSTCXXFLAGS to site.exp gcc/testsuite/ChangeLog: * gcc.target/x86_64/abi/ms-sysv/do-test.S: New file. * gcc.target/x86_64/abi/ms-sysv/gen.cc: Likewise. * gcc.target/x86_64/abi/ms-sysv/ms-sysv.c: Likewise. * gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp: Likewise. libgcc/ChangeLog: * config.host: Add i386/t-msabi to i386/t-linux file list. * config/i386/i386-asm.h: New file. * config/i386/resms64.S: New file. * config/i386/resms64f.S: New file. * config/i386/resms64fx.S: New file. * config/i386/resms64x.S: New file. * config/i386/savms64.S: New file. * config/i386/savms64f.S: New file. * config/i386/t-msabi: New file. From-SVN: r248029
2017-05-14i386-builtin-types.def (VOID_FTYPE_INT_INT64): New type.Julia Koval9-1/+134
* config/i386/i386-builtin-types.def (VOID_FTYPE_INT_INT64): New type. * config/i386/i386-builtin.def (__builtin_ia32_xgetbv) (__builtin_ia32_xsetbv): New builtins. * config/i386/i386.c (ix86_expand_special_args_builtin): Process new types. (ix86_expand_builtin): Special expand for new intrinsics. * config/i386/i386.md (UNSPECV_XGETBV, UNSPECV_XSETBV): New. (xsetbv, xsetbv_rex64, xgetbv, xgetbv_rex64): New insn patterns. * config/i386/xsaveintrin.h (_xsetbv, _getbv): New intrinsics. testsuite/ChangeLog: * gcc.target/i386/xgetsetbv.c: New test. From-SVN: r248028
2017-05-14make inverted_post_order_compute() operate on a vecTrevor Saunders9-66/+72
gcc/ChangeLog: 2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * cfganal.c (inverted_post_order_compute): Change argument type to vec *. * cfganal.h (inverted_post_order_compute): Adjust prototype. * df-core.c (rest_of_handle_df_initialize): Adjust. (rest_of_handle_df_finish): Likewise. (df_analyze_1): Likewise. (df_analyze): Likewise. (loop_inverted_post_order_compute): Change argument to be a vec *. (df_analyze_loop): Adjust. (df_get_n_blocks): Likewise. (df_get_postorder): Likewise. * df.h (struct df_d): Change field to be a vec. * lcm.c (compute_laterin): Adjust. (compute_available): Likewise. * lra-lives.c (lra_create_live_ranges_1): Likewise. * tree-ssa-dce.c (remove_dead_stmt): Likewise. * tree-ssa-pre.c (compute_antic): Likewise. From-SVN: r248027
2017-05-14make depth_first_search_ds a classTrevor Saunders2-62/+43
gcc/ChangeLog: 2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * cfganal.c (connect_infinite_loops_to_exit): Adjust. (depth_first_search::depth_first_search): Change structure init function to this constructor. (depth_first_search::add_bb): Rename function to this member. (depth_first_search::execute): Likewise. (flow_dfs_compute_reverse_finish): Adjust. From-SVN: r248026
2017-05-14make more vars auto_sbitmapsTrevor Saunders3-45/+29
gcc/ChangeLog: 2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * ddg.c (find_nodes_on_paths): Use auto_sbitmap. (longest_simple_path): Likewise. * shrink-wrap.c (spread_components): Likewise. (disqualify_problematic_components): Likewise. (emit_common_heads_for_components): Likewise. (emit_common_tails_for_components): Likewise. (insert_prologue_epilogue_for_components): Likewise. From-SVN: r248025
2017-05-14make a member an auto_sbitmapTrevor Saunders2-6/+9
gcc/ChangeLog: 2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * tree-ssa-dse.c (dse_dom_walker): Make m_live_byes a auto_sbitmap. From-SVN: r248024
2017-05-14use auto_bitmap more with alternate obstacksTrevor Saunders7-145/+120
gcc/ChangeLog: 2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * df-core.c (df_set_blocks): Start using auto_bitmap. (df_compact_blocks): Likewise. * df-problems.c (df_rd_confluence_n): Likewise. * df-scan.c (df_insn_rescan_all): Likewise. (df_process_deferred_rescans): Likewise. (df_update_entry_block_defs): Likewise. (df_update_exit_block_uses): Likewise. (df_entry_block_bitmap_verify): Likewise. (df_exit_block_bitmap_verify): Likewise. (df_scan_verify): Likewise. * lra-constraints.c (lra_constraints): Likewise. (undo_optional_reloads): Likewise. (lra_undo_inheritance): Likewise. * lra-remat.c (calculate_gen_cands): Likewise. (do_remat): Likewise. * lra-spills.c (assign_spill_hard_regs): Likewise. (spill_pseudos): Likewise. * tree-ssa-pre.c (bitmap_set_and): Likewise. (bitmap_set_subtract_values): Likewise. From-SVN: r248023
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