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Dwarf.cpp
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00001 //===-- llvm/Support/Dwarf.cpp - Dwarf Framework ----------------*- C++ -*-===//
00002 //
00003 //                     The LLVM Compiler Infrastructure
00004 //
00005 // This file is distributed under the University of Illinois Open Source
00006 // License. See LICENSE.TXT for details.
00007 //
00008 //===----------------------------------------------------------------------===//
00009 //
00010 // This file contains support for generic dwarf information.
00011 //
00012 //===----------------------------------------------------------------------===//
00013 
00014 #include "llvm/Support/Dwarf.h"
00015 #include "llvm/Support/ErrorHandling.h"
00016 
00017 using namespace llvm;
00018 using namespace dwarf;
00019 
00020 /// TagString - Return the string for the specified tag.
00021 ///
00022 const char *llvm::dwarf::TagString(unsigned Tag) {
00023   switch (Tag) {
00024   case DW_TAG_array_type:                return "DW_TAG_array_type";
00025   case DW_TAG_class_type:                return "DW_TAG_class_type";
00026   case DW_TAG_entry_point:               return "DW_TAG_entry_point";
00027   case DW_TAG_enumeration_type:          return "DW_TAG_enumeration_type";
00028   case DW_TAG_formal_parameter:          return "DW_TAG_formal_parameter";
00029   case DW_TAG_imported_declaration:      return "DW_TAG_imported_declaration";
00030   case DW_TAG_label:                     return "DW_TAG_label";
00031   case DW_TAG_lexical_block:             return "DW_TAG_lexical_block";
00032   case DW_TAG_member:                    return "DW_TAG_member";
00033   case DW_TAG_pointer_type:              return "DW_TAG_pointer_type";
00034   case DW_TAG_reference_type:            return "DW_TAG_reference_type";
00035   case DW_TAG_compile_unit:              return "DW_TAG_compile_unit";
00036   case DW_TAG_string_type:               return "DW_TAG_string_type";
00037   case DW_TAG_structure_type:            return "DW_TAG_structure_type";
00038   case DW_TAG_subroutine_type:           return "DW_TAG_subroutine_type";
00039   case DW_TAG_typedef:                   return "DW_TAG_typedef";
00040   case DW_TAG_union_type:                return "DW_TAG_union_type";
00041   case DW_TAG_unspecified_parameters:    return "DW_TAG_unspecified_parameters";
00042   case DW_TAG_variant:                   return "DW_TAG_variant";
00043   case DW_TAG_common_block:              return "DW_TAG_common_block";
00044   case DW_TAG_common_inclusion:          return "DW_TAG_common_inclusion";
00045   case DW_TAG_inheritance:               return "DW_TAG_inheritance";
00046   case DW_TAG_inlined_subroutine:        return "DW_TAG_inlined_subroutine";
00047   case DW_TAG_module:                    return "DW_TAG_module";
00048   case DW_TAG_ptr_to_member_type:        return "DW_TAG_ptr_to_member_type";
00049   case DW_TAG_set_type:                  return "DW_TAG_set_type";
00050   case DW_TAG_subrange_type:             return "DW_TAG_subrange_type";
00051   case DW_TAG_with_stmt:                 return "DW_TAG_with_stmt";
00052   case DW_TAG_access_declaration:        return "DW_TAG_access_declaration";
00053   case DW_TAG_base_type:                 return "DW_TAG_base_type";
00054   case DW_TAG_catch_block:               return "DW_TAG_catch_block";
00055   case DW_TAG_const_type:                return "DW_TAG_const_type";
00056   case DW_TAG_constant:                  return "DW_TAG_constant";
00057   case DW_TAG_enumerator:                return "DW_TAG_enumerator";
00058   case DW_TAG_file_type:                 return "DW_TAG_file_type";
00059   case DW_TAG_friend:                    return "DW_TAG_friend";
00060   case DW_TAG_namelist:                  return "DW_TAG_namelist";
00061   case DW_TAG_namelist_item:             return "DW_TAG_namelist_item";
00062   case DW_TAG_packed_type:               return "DW_TAG_packed_type";
00063   case DW_TAG_subprogram:                return "DW_TAG_subprogram";
00064   case DW_TAG_template_type_parameter:   return "DW_TAG_template_type_parameter";
00065   case DW_TAG_template_value_parameter:  return "DW_TAG_template_value_parameter";
00066   case DW_TAG_thrown_type:               return "DW_TAG_thrown_type";
00067   case DW_TAG_try_block:                 return "DW_TAG_try_block";
00068   case DW_TAG_variant_part:              return "DW_TAG_variant_part";
00069   case DW_TAG_variable:                  return "DW_TAG_variable";
00070   case DW_TAG_volatile_type:             return "DW_TAG_volatile_type";
00071   case DW_TAG_dwarf_procedure:           return "DW_TAG_dwarf_procedure";
00072   case DW_TAG_restrict_type:             return "DW_TAG_restrict_type";
00073   case DW_TAG_interface_type:            return "DW_TAG_interface_type";
00074   case DW_TAG_namespace:                 return "DW_TAG_namespace";
00075   case DW_TAG_imported_module:           return "DW_TAG_imported_module";
00076   case DW_TAG_unspecified_type:          return "DW_TAG_unspecified_type";
00077   case DW_TAG_partial_unit:              return "DW_TAG_partial_unit";
00078   case DW_TAG_imported_unit:             return "DW_TAG_imported_unit";
00079   case DW_TAG_condition:                 return "DW_TAG_condition";
00080   case DW_TAG_shared_type:               return "DW_TAG_shared_type";
00081   case DW_TAG_lo_user:                   return "DW_TAG_lo_user";
00082   case DW_TAG_hi_user:                   return "DW_TAG_hi_user";
00083   case DW_TAG_auto_variable:             return "DW_TAG_auto_variable";
00084   case DW_TAG_arg_variable:              return "DW_TAG_arg_variable";
00085   case DW_TAG_rvalue_reference_type:     return "DW_TAG_rvalue_reference_type";
00086   case DW_TAG_template_alias:            return "DW_TAG_template_alias";
00087   case DW_TAG_coarray_type:              return "DW_TAG_coarray_type";
00088   case DW_TAG_generic_subrange:          return "DW_TAG_generic_subrange";
00089   case DW_TAG_dynamic_type:              return "DW_TAG_dynamic_type";
00090   case DW_TAG_MIPS_loop:                 return "DW_TAG_MIPS_loop";
00091   case DW_TAG_type_unit:                 return "DW_TAG_type_unit";
00092   case DW_TAG_format_label:              return "DW_TAG_format_label";
00093   case DW_TAG_function_template:         return "DW_TAG_function_template";
00094   case DW_TAG_class_template:            return "DW_TAG_class_template";
00095   case DW_TAG_GNU_template_template_param:
00096     return "DW_TAG_GNU_template_template_param";
00097   case DW_TAG_GNU_template_parameter_pack:
00098     return "DW_TAG_GNU_template_parameter_pack";
00099   case DW_TAG_GNU_formal_parameter_pack:
00100     return "DW_TAG_GNU_formal_parameter_pack";
00101   case DW_TAG_APPLE_property:            return "DW_TAG_APPLE_property";
00102   }
00103   return nullptr;
00104 }
00105 
00106 /// ChildrenString - Return the string for the specified children flag.
00107 ///
00108 const char *llvm::dwarf::ChildrenString(unsigned Children) {
00109   switch (Children) {
00110   case DW_CHILDREN_no:                   return "DW_CHILDREN_no";
00111   case DW_CHILDREN_yes:                  return "DW_CHILDREN_yes";
00112   }
00113   return nullptr;
00114 }
00115 
00116 /// AttributeString - Return the string for the specified attribute.
00117 ///
00118 const char *llvm::dwarf::AttributeString(unsigned Attribute) {
00119   switch (Attribute) {
00120   case DW_AT_sibling:                    return "DW_AT_sibling";
00121   case DW_AT_location:                   return "DW_AT_location";
00122   case DW_AT_name:                       return "DW_AT_name";
00123   case DW_AT_ordering:                   return "DW_AT_ordering";
00124   case DW_AT_byte_size:                  return "DW_AT_byte_size";
00125   case DW_AT_bit_offset:                 return "DW_AT_bit_offset";
00126   case DW_AT_bit_size:                   return "DW_AT_bit_size";
00127   case DW_AT_stmt_list:                  return "DW_AT_stmt_list";
00128   case DW_AT_low_pc:                     return "DW_AT_low_pc";
00129   case DW_AT_high_pc:                    return "DW_AT_high_pc";
00130   case DW_AT_language:                   return "DW_AT_language";
00131   case DW_AT_discr:                      return "DW_AT_discr";
00132   case DW_AT_discr_value:                return "DW_AT_discr_value";
00133   case DW_AT_visibility:                 return "DW_AT_visibility";
00134   case DW_AT_import:                     return "DW_AT_import";
00135   case DW_AT_string_length:              return "DW_AT_string_length";
00136   case DW_AT_common_reference:           return "DW_AT_common_reference";
00137   case DW_AT_comp_dir:                   return "DW_AT_comp_dir";
00138   case DW_AT_const_value:                return "DW_AT_const_value";
00139   case DW_AT_containing_type:            return "DW_AT_containing_type";
00140   case DW_AT_default_value:              return "DW_AT_default_value";
00141   case DW_AT_inline:                     return "DW_AT_inline";
00142   case DW_AT_is_optional:                return "DW_AT_is_optional";
00143   case DW_AT_lower_bound:                return "DW_AT_lower_bound";
00144   case DW_AT_producer:                   return "DW_AT_producer";
00145   case DW_AT_prototyped:                 return "DW_AT_prototyped";
00146   case DW_AT_return_addr:                return "DW_AT_return_addr";
00147   case DW_AT_start_scope:                return "DW_AT_start_scope";
00148   case DW_AT_bit_stride:                 return "DW_AT_bit_stride";
00149   case DW_AT_upper_bound:                return "DW_AT_upper_bound";
00150   case DW_AT_abstract_origin:            return "DW_AT_abstract_origin";
00151   case DW_AT_accessibility:              return "DW_AT_accessibility";
00152   case DW_AT_address_class:              return "DW_AT_address_class";
00153   case DW_AT_artificial:                 return "DW_AT_artificial";
00154   case DW_AT_base_types:                 return "DW_AT_base_types";
00155   case DW_AT_calling_convention:         return "DW_AT_calling_convention";
00156   case DW_AT_count:                      return "DW_AT_count";
00157   case DW_AT_data_member_location:       return "DW_AT_data_member_location";
00158   case DW_AT_decl_column:                return "DW_AT_decl_column";
00159   case DW_AT_decl_file:                  return "DW_AT_decl_file";
00160   case DW_AT_decl_line:                  return "DW_AT_decl_line";
00161   case DW_AT_declaration:                return "DW_AT_declaration";
00162   case DW_AT_discr_list:                 return "DW_AT_discr_list";
00163   case DW_AT_encoding:                   return "DW_AT_encoding";
00164   case DW_AT_external:                   return "DW_AT_external";
00165   case DW_AT_frame_base:                 return "DW_AT_frame_base";
00166   case DW_AT_friend:                     return "DW_AT_friend";
00167   case DW_AT_identifier_case:            return "DW_AT_identifier_case";
00168   case DW_AT_macro_info:                 return "DW_AT_macro_info";
00169   case DW_AT_namelist_item:              return "DW_AT_namelist_item";
00170   case DW_AT_priority:                   return "DW_AT_priority";
00171   case DW_AT_segment:                    return "DW_AT_segment";
00172   case DW_AT_specification:              return "DW_AT_specification";
00173   case DW_AT_static_link:                return "DW_AT_static_link";
00174   case DW_AT_type:                       return "DW_AT_type";
00175   case DW_AT_use_location:               return "DW_AT_use_location";
00176   case DW_AT_variable_parameter:         return "DW_AT_variable_parameter";
00177   case DW_AT_virtuality:                 return "DW_AT_virtuality";
00178   case DW_AT_vtable_elem_location:       return "DW_AT_vtable_elem_location";
00179   case DW_AT_allocated:                  return "DW_AT_allocated";
00180   case DW_AT_associated:                 return "DW_AT_associated";
00181   case DW_AT_data_location:              return "DW_AT_data_location";
00182   case DW_AT_byte_stride:                return "DW_AT_byte_stride";
00183   case DW_AT_entry_pc:                   return "DW_AT_entry_pc";
00184   case DW_AT_use_UTF8:                   return "DW_AT_use_UTF8";
00185   case DW_AT_extension:                  return "DW_AT_extension";
00186   case DW_AT_ranges:                     return "DW_AT_ranges";
00187   case DW_AT_trampoline:                 return "DW_AT_trampoline";
00188   case DW_AT_call_column:                return "DW_AT_call_column";
00189   case DW_AT_call_file:                  return "DW_AT_call_file";
00190   case DW_AT_call_line:                  return "DW_AT_call_line";
00191   case DW_AT_description:                return "DW_AT_description";
00192   case DW_AT_binary_scale:               return "DW_AT_binary_scale";
00193   case DW_AT_decimal_scale:              return "DW_AT_decimal_scale";
00194   case DW_AT_small:                      return "DW_AT_small";
00195   case DW_AT_decimal_sign:               return "DW_AT_decimal_sign";
00196   case DW_AT_digit_count:                return "DW_AT_digit_count";
00197   case DW_AT_picture_string:             return "DW_AT_picture_string";
00198   case DW_AT_mutable:                    return "DW_AT_mutable";
00199   case DW_AT_threads_scaled:             return "DW_AT_threads_scaled";
00200   case DW_AT_explicit:                   return "DW_AT_explicit";
00201   case DW_AT_object_pointer:             return "DW_AT_object_pointer";
00202   case DW_AT_endianity:                  return "DW_AT_endianity";
00203   case DW_AT_elemental:                  return "DW_AT_elemental";
00204   case DW_AT_pure:                       return "DW_AT_pure";
00205   case DW_AT_recursive:                  return "DW_AT_recursive";
00206   case DW_AT_signature:                  return "DW_AT_signature";
00207   case DW_AT_main_subprogram:            return "DW_AT_main_subprogram";
00208   case DW_AT_data_bit_offset:            return "DW_AT_data_bit_offset";
00209   case DW_AT_const_expr:                 return "DW_AT_const_expr";
00210   case DW_AT_enum_class:                 return "DW_AT_enum_class";
00211   case DW_AT_linkage_name:               return "DW_AT_linkage_name";
00212   case DW_AT_string_length_bit_size:     return "DW_AT_string_length_bit_size";
00213   case DW_AT_string_length_byte_size:    return "DW_AT_string_length_byte_size";
00214   case DW_AT_rank:                       return "DW_AT_rank";
00215   case DW_AT_str_offsets_base:           return "DW_AT_str_offsets_base";
00216   case DW_AT_addr_base:                  return "DW_AT_addr_base";
00217   case DW_AT_ranges_base:                return "DW_AT_ranges_base";
00218   case DW_AT_dwo_id:                     return "DW_AT_dwo_id";
00219   case DW_AT_dwo_name:                   return "DW_AT_dwo_name";
00220   case DW_AT_reference:                  return "DW_AT_reference";
00221   case DW_AT_rvalue_reference:           return "DW_AT_rvalue_reference";
00222   case DW_AT_MIPS_loop_begin:            return "DW_AT_MIPS_loop_begin";
00223   case DW_AT_MIPS_tail_loop_begin:       return "DW_AT_MIPS_tail_loop_begin";
00224   case DW_AT_MIPS_epilog_begin:          return "DW_AT_MIPS_epilog_begin";
00225   case DW_AT_MIPS_loop_unroll_factor:    return "DW_AT_MIPS_loop_unroll_factor";
00226   case DW_AT_MIPS_software_pipeline_depth:
00227     return "DW_AT_MIPS_software_pipeline_depth";
00228   case DW_AT_MIPS_linkage_name:          return "DW_AT_MIPS_linkage_name";
00229   case DW_AT_MIPS_stride:                return "DW_AT_MIPS_stride";
00230   case DW_AT_MIPS_abstract_name:         return "DW_AT_MIPS_abstract_name";
00231   case DW_AT_MIPS_clone_origin:          return "DW_AT_MIPS_clone_origin";
00232   case DW_AT_MIPS_has_inlines:           return "DW_AT_MIPS_has_inlines";
00233   case DW_AT_MIPS_stride_byte:           return "DW_AT_MIPS_stride_byte";
00234   case DW_AT_MIPS_stride_elem:           return "DW_AT_MIPS_stride_elem";
00235   case DW_AT_MIPS_ptr_dopetype:          return "DW_AT_MIPS_ptr_dopetype";
00236   case DW_AT_MIPS_allocatable_dopetype:
00237     return "DW_AT_MIPS_allocatable_dopetype";
00238   case DW_AT_MIPS_assumed_shape_dopetype:
00239     return "DW_AT_MIPS_assumed_shape_dopetype";
00240   case DW_AT_sf_names:                   return "DW_AT_sf_names";
00241   case DW_AT_src_info:                   return "DW_AT_src_info";
00242   case DW_AT_mac_info:                   return "DW_AT_mac_info";
00243   case DW_AT_src_coords:                 return "DW_AT_src_coords";
00244   case DW_AT_body_begin:                 return "DW_AT_body_begin";
00245   case DW_AT_body_end:                   return "DW_AT_body_end";
00246   case DW_AT_GNU_vector:                 return "DW_AT_GNU_vector";
00247   case DW_AT_GNU_template_name:          return "DW_AT_GNU_template_name";
00248   case DW_AT_GNU_odr_signature:          return "DW_AT_GNU_odr_signature";
00249   case DW_AT_MIPS_assumed_size:          return "DW_AT_MIPS_assumed_size";
00250   case DW_AT_lo_user:                    return "DW_AT_lo_user";
00251   case DW_AT_hi_user:                    return "DW_AT_hi_user";
00252   case DW_AT_APPLE_optimized:            return "DW_AT_APPLE_optimized";
00253   case DW_AT_APPLE_flags:                return "DW_AT_APPLE_flags";
00254   case DW_AT_APPLE_isa:                  return "DW_AT_APPLE_isa";
00255   case DW_AT_APPLE_block:                return "DW_AT_APPLE_block";
00256   case DW_AT_APPLE_major_runtime_vers:   return "DW_AT_APPLE_major_runtime_vers";
00257   case DW_AT_APPLE_runtime_class:        return "DW_AT_APPLE_runtime_class";
00258   case DW_AT_APPLE_omit_frame_ptr:       return "DW_AT_APPLE_omit_frame_ptr";
00259   case DW_AT_APPLE_property_name:        return "DW_AT_APPLE_property_name";
00260   case DW_AT_APPLE_property_getter:      return "DW_AT_APPLE_property_getter";
00261   case DW_AT_APPLE_property_setter:      return "DW_AT_APPLE_property_setter";
00262   case DW_AT_APPLE_property_attribute:   return "DW_AT_APPLE_property_attribute";
00263   case DW_AT_APPLE_property:             return "DW_AT_APPLE_property";
00264   case DW_AT_APPLE_objc_complete_type:   return "DW_AT_APPLE_objc_complete_type";
00265 
00266     // DWARF5 Fission Extension Attribute
00267   case DW_AT_GNU_dwo_name:               return "DW_AT_GNU_dwo_name";
00268   case DW_AT_GNU_dwo_id:                 return "DW_AT_GNU_dwo_id";
00269   case DW_AT_GNU_ranges_base:            return "DW_AT_GNU_ranges_base";
00270   case DW_AT_GNU_addr_base:              return "DW_AT_GNU_addr_base";
00271   case DW_AT_GNU_pubnames:               return "DW_AT_GNU_pubnames";
00272   case DW_AT_GNU_pubtypes:               return "DW_AT_GNU_pubtypes";
00273   }
00274   return nullptr;
00275 }
00276 
00277 /// FormEncodingString - Return the string for the specified form encoding.
00278 ///
00279 const char *llvm::dwarf::FormEncodingString(unsigned Encoding) {
00280   switch (Encoding) {
00281   case DW_FORM_addr:                     return "DW_FORM_addr";
00282   case DW_FORM_block2:                   return "DW_FORM_block2";
00283   case DW_FORM_block4:                   return "DW_FORM_block4";
00284   case DW_FORM_data2:                    return "DW_FORM_data2";
00285   case DW_FORM_data4:                    return "DW_FORM_data4";
00286   case DW_FORM_data8:                    return "DW_FORM_data8";
00287   case DW_FORM_string:                   return "DW_FORM_string";
00288   case DW_FORM_block:                    return "DW_FORM_block";
00289   case DW_FORM_block1:                   return "DW_FORM_block1";
00290   case DW_FORM_data1:                    return "DW_FORM_data1";
00291   case DW_FORM_flag:                     return "DW_FORM_flag";
00292   case DW_FORM_sdata:                    return "DW_FORM_sdata";
00293   case DW_FORM_strp:                     return "DW_FORM_strp";
00294   case DW_FORM_udata:                    return "DW_FORM_udata";
00295   case DW_FORM_ref_addr:                 return "DW_FORM_ref_addr";
00296   case DW_FORM_ref1:                     return "DW_FORM_ref1";
00297   case DW_FORM_ref2:                     return "DW_FORM_ref2";
00298   case DW_FORM_ref4:                     return "DW_FORM_ref4";
00299   case DW_FORM_ref8:                     return "DW_FORM_ref8";
00300   case DW_FORM_ref_udata:                return "DW_FORM_ref_udata";
00301   case DW_FORM_indirect:                 return "DW_FORM_indirect";
00302   case DW_FORM_sec_offset:               return "DW_FORM_sec_offset";
00303   case DW_FORM_exprloc:                  return "DW_FORM_exprloc";
00304   case DW_FORM_flag_present:             return "DW_FORM_flag_present";
00305   case DW_FORM_ref_sig8:                 return "DW_FORM_ref_sig8";
00306 
00307     // DWARF5 Fission Extension Forms
00308   case DW_FORM_GNU_addr_index:           return "DW_FORM_GNU_addr_index";
00309   case DW_FORM_GNU_str_index:            return "DW_FORM_GNU_str_index";
00310   }
00311   return nullptr;
00312 }
00313 
00314 /// OperationEncodingString - Return the string for the specified operation
00315 /// encoding.
00316 const char *llvm::dwarf::OperationEncodingString(unsigned Encoding) {
00317   switch (Encoding) {
00318   case DW_OP_addr:                       return "DW_OP_addr";
00319   case DW_OP_deref:                      return "DW_OP_deref";
00320   case DW_OP_const1u:                    return "DW_OP_const1u";
00321   case DW_OP_const1s:                    return "DW_OP_const1s";
00322   case DW_OP_const2u:                    return "DW_OP_const2u";
00323   case DW_OP_const2s:                    return "DW_OP_const2s";
00324   case DW_OP_const4u:                    return "DW_OP_const4u";
00325   case DW_OP_const4s:                    return "DW_OP_const4s";
00326   case DW_OP_const8u:                    return "DW_OP_const8u";
00327   case DW_OP_const8s:                    return "DW_OP_const8s";
00328   case DW_OP_constu:                     return "DW_OP_constu";
00329   case DW_OP_consts:                     return "DW_OP_consts";
00330   case DW_OP_dup:                        return "DW_OP_dup";
00331   case DW_OP_drop:                       return "DW_OP_drop";
00332   case DW_OP_over:                       return "DW_OP_over";
00333   case DW_OP_pick:                       return "DW_OP_pick";
00334   case DW_OP_swap:                       return "DW_OP_swap";
00335   case DW_OP_rot:                        return "DW_OP_rot";
00336   case DW_OP_xderef:                     return "DW_OP_xderef";
00337   case DW_OP_abs:                        return "DW_OP_abs";
00338   case DW_OP_and:                        return "DW_OP_and";
00339   case DW_OP_div:                        return "DW_OP_div";
00340   case DW_OP_minus:                      return "DW_OP_minus";
00341   case DW_OP_mod:                        return "DW_OP_mod";
00342   case DW_OP_mul:                        return "DW_OP_mul";
00343   case DW_OP_neg:                        return "DW_OP_neg";
00344   case DW_OP_not:                        return "DW_OP_not";
00345   case DW_OP_or:                         return "DW_OP_or";
00346   case DW_OP_plus:                       return "DW_OP_plus";
00347   case DW_OP_plus_uconst:                return "DW_OP_plus_uconst";
00348   case DW_OP_shl:                        return "DW_OP_shl";
00349   case DW_OP_shr:                        return "DW_OP_shr";
00350   case DW_OP_shra:                       return "DW_OP_shra";
00351   case DW_OP_xor:                        return "DW_OP_xor";
00352   case DW_OP_skip:                       return "DW_OP_skip";
00353   case DW_OP_bra:                        return "DW_OP_bra";
00354   case DW_OP_eq:                         return "DW_OP_eq";
00355   case DW_OP_ge:                         return "DW_OP_ge";
00356   case DW_OP_gt:                         return "DW_OP_gt";
00357   case DW_OP_le:                         return "DW_OP_le";
00358   case DW_OP_lt:                         return "DW_OP_lt";
00359   case DW_OP_ne:                         return "DW_OP_ne";
00360   case DW_OP_lit0:                       return "DW_OP_lit0";
00361   case DW_OP_lit1:                       return "DW_OP_lit1";
00362   case DW_OP_lit2:                       return "DW_OP_lit2";
00363   case DW_OP_lit3:                       return "DW_OP_lit3";
00364   case DW_OP_lit4:                       return "DW_OP_lit4";
00365   case DW_OP_lit5:                       return "DW_OP_lit5";
00366   case DW_OP_lit6:                       return "DW_OP_lit6";
00367   case DW_OP_lit7:                       return "DW_OP_lit7";
00368   case DW_OP_lit8:                       return "DW_OP_lit8";
00369   case DW_OP_lit9:                       return "DW_OP_lit9";
00370   case DW_OP_lit10:                      return "DW_OP_lit10";
00371   case DW_OP_lit11:                      return "DW_OP_lit11";
00372   case DW_OP_lit12:                      return "DW_OP_lit12";
00373   case DW_OP_lit13:                      return "DW_OP_lit13";
00374   case DW_OP_lit14:                      return "DW_OP_lit14";
00375   case DW_OP_lit15:                      return "DW_OP_lit15";
00376   case DW_OP_lit16:                      return "DW_OP_lit16";
00377   case DW_OP_lit17:                      return "DW_OP_lit17";
00378   case DW_OP_lit18:                      return "DW_OP_lit18";
00379   case DW_OP_lit19:                      return "DW_OP_lit19";
00380   case DW_OP_lit20:                      return "DW_OP_lit20";
00381   case DW_OP_lit21:                      return "DW_OP_lit21";
00382   case DW_OP_lit22:                      return "DW_OP_lit22";
00383   case DW_OP_lit23:                      return "DW_OP_lit23";
00384   case DW_OP_lit24:                      return "DW_OP_lit24";
00385   case DW_OP_lit25:                      return "DW_OP_lit25";
00386   case DW_OP_lit26:                      return "DW_OP_lit26";
00387   case DW_OP_lit27:                      return "DW_OP_lit27";
00388   case DW_OP_lit28:                      return "DW_OP_lit28";
00389   case DW_OP_lit29:                      return "DW_OP_lit29";
00390   case DW_OP_lit30:                      return "DW_OP_lit30";
00391   case DW_OP_lit31:                      return "DW_OP_lit31";
00392   case DW_OP_reg0:                       return "DW_OP_reg0";
00393   case DW_OP_reg1:                       return "DW_OP_reg1";
00394   case DW_OP_reg2:                       return "DW_OP_reg2";
00395   case DW_OP_reg3:                       return "DW_OP_reg3";
00396   case DW_OP_reg4:                       return "DW_OP_reg4";
00397   case DW_OP_reg5:                       return "DW_OP_reg5";
00398   case DW_OP_reg6:                       return "DW_OP_reg6";
00399   case DW_OP_reg7:                       return "DW_OP_reg7";
00400   case DW_OP_reg8:                       return "DW_OP_reg8";
00401   case DW_OP_reg9:                       return "DW_OP_reg9";
00402   case DW_OP_reg10:                      return "DW_OP_reg10";
00403   case DW_OP_reg11:                      return "DW_OP_reg11";
00404   case DW_OP_reg12:                      return "DW_OP_reg12";
00405   case DW_OP_reg13:                      return "DW_OP_reg13";
00406   case DW_OP_reg14:                      return "DW_OP_reg14";
00407   case DW_OP_reg15:                      return "DW_OP_reg15";
00408   case DW_OP_reg16:                      return "DW_OP_reg16";
00409   case DW_OP_reg17:                      return "DW_OP_reg17";
00410   case DW_OP_reg18:                      return "DW_OP_reg18";
00411   case DW_OP_reg19:                      return "DW_OP_reg19";
00412   case DW_OP_reg20:                      return "DW_OP_reg20";
00413   case DW_OP_reg21:                      return "DW_OP_reg21";
00414   case DW_OP_reg22:                      return "DW_OP_reg22";
00415   case DW_OP_reg23:                      return "DW_OP_reg23";
00416   case DW_OP_reg24:                      return "DW_OP_reg24";
00417   case DW_OP_reg25:                      return "DW_OP_reg25";
00418   case DW_OP_reg26:                      return "DW_OP_reg26";
00419   case DW_OP_reg27:                      return "DW_OP_reg27";
00420   case DW_OP_reg28:                      return "DW_OP_reg28";
00421   case DW_OP_reg29:                      return "DW_OP_reg29";
00422   case DW_OP_reg30:                      return "DW_OP_reg30";
00423   case DW_OP_reg31:                      return "DW_OP_reg31";
00424   case DW_OP_breg0:                      return "DW_OP_breg0";
00425   case DW_OP_breg1:                      return "DW_OP_breg1";
00426   case DW_OP_breg2:                      return "DW_OP_breg2";
00427   case DW_OP_breg3:                      return "DW_OP_breg3";
00428   case DW_OP_breg4:                      return "DW_OP_breg4";
00429   case DW_OP_breg5:                      return "DW_OP_breg5";
00430   case DW_OP_breg6:                      return "DW_OP_breg6";
00431   case DW_OP_breg7:                      return "DW_OP_breg7";
00432   case DW_OP_breg8:                      return "DW_OP_breg8";
00433   case DW_OP_breg9:                      return "DW_OP_breg9";
00434   case DW_OP_breg10:                     return "DW_OP_breg10";
00435   case DW_OP_breg11:                     return "DW_OP_breg11";
00436   case DW_OP_breg12:                     return "DW_OP_breg12";
00437   case DW_OP_breg13:                     return "DW_OP_breg13";
00438   case DW_OP_breg14:                     return "DW_OP_breg14";
00439   case DW_OP_breg15:                     return "DW_OP_breg15";
00440   case DW_OP_breg16:                     return "DW_OP_breg16";
00441   case DW_OP_breg17:                     return "DW_OP_breg17";
00442   case DW_OP_breg18:                     return "DW_OP_breg18";
00443   case DW_OP_breg19:                     return "DW_OP_breg19";
00444   case DW_OP_breg20:                     return "DW_OP_breg20";
00445   case DW_OP_breg21:                     return "DW_OP_breg21";
00446   case DW_OP_breg22:                     return "DW_OP_breg22";
00447   case DW_OP_breg23:                     return "DW_OP_breg23";
00448   case DW_OP_breg24:                     return "DW_OP_breg24";
00449   case DW_OP_breg25:                     return "DW_OP_breg25";
00450   case DW_OP_breg26:                     return "DW_OP_breg26";
00451   case DW_OP_breg27:                     return "DW_OP_breg27";
00452   case DW_OP_breg28:                     return "DW_OP_breg28";
00453   case DW_OP_breg29:                     return "DW_OP_breg29";
00454   case DW_OP_breg30:                     return "DW_OP_breg30";
00455   case DW_OP_breg31:                     return "DW_OP_breg31";
00456   case DW_OP_regx:                       return "DW_OP_regx";
00457   case DW_OP_fbreg:                      return "DW_OP_fbreg";
00458   case DW_OP_bregx:                      return "DW_OP_bregx";
00459   case DW_OP_piece:                      return "DW_OP_piece";
00460   case DW_OP_deref_size:                 return "DW_OP_deref_size";
00461   case DW_OP_xderef_size:                return "DW_OP_xderef_size";
00462   case DW_OP_nop:                        return "DW_OP_nop";
00463   case DW_OP_push_object_address:        return "DW_OP_push_object_address";
00464   case DW_OP_call2:                      return "DW_OP_call2";
00465   case DW_OP_call4:                      return "DW_OP_call4";
00466   case DW_OP_call_ref:                   return "DW_OP_call_ref";
00467   case DW_OP_form_tls_address:           return "DW_OP_form_tls_address";
00468   case DW_OP_call_frame_cfa:             return "DW_OP_call_frame_cfa";
00469   case DW_OP_bit_piece:                  return "DW_OP_bit_piece";
00470   case DW_OP_implicit_value:             return "DW_OP_implicit_value";
00471   case DW_OP_stack_value:                return "DW_OP_stack_value";
00472 
00473   // GNU thread-local storage
00474   case DW_OP_GNU_push_tls_address:       return "DW_OP_GNU_push_tls_address";
00475 
00476   // DWARF5 Fission Proposal Op Extensions
00477   case DW_OP_GNU_addr_index:             return "DW_OP_GNU_addr_index";
00478   case DW_OP_GNU_const_index:            return "DW_OP_GNU_const_index";
00479   }
00480   return nullptr;
00481 }
00482 
00483 /// AttributeEncodingString - Return the string for the specified attribute
00484 /// encoding.
00485 const char *llvm::dwarf::AttributeEncodingString(unsigned Encoding) {
00486   switch (Encoding) {
00487   case DW_ATE_address:                   return "DW_ATE_address";
00488   case DW_ATE_boolean:                   return "DW_ATE_boolean";
00489   case DW_ATE_complex_float:             return "DW_ATE_complex_float";
00490   case DW_ATE_float:                     return "DW_ATE_float";
00491   case DW_ATE_signed:                    return "DW_ATE_signed";
00492   case DW_ATE_signed_char:               return "DW_ATE_signed_char";
00493   case DW_ATE_unsigned:                  return "DW_ATE_unsigned";
00494   case DW_ATE_unsigned_char:             return "DW_ATE_unsigned_char";
00495   case DW_ATE_imaginary_float:           return "DW_ATE_imaginary_float";
00496   case DW_ATE_UTF:                       return "DW_ATE_UTF";
00497   case DW_ATE_packed_decimal:            return "DW_ATE_packed_decimal";
00498   case DW_ATE_numeric_string:            return "DW_ATE_numeric_string";
00499   case DW_ATE_edited:                    return "DW_ATE_edited";
00500   case DW_ATE_signed_fixed:              return "DW_ATE_signed_fixed";
00501   case DW_ATE_unsigned_fixed:            return "DW_ATE_unsigned_fixed";
00502   case DW_ATE_decimal_float:             return "DW_ATE_decimal_float";
00503   case DW_ATE_lo_user:                   return "DW_ATE_lo_user";
00504   case DW_ATE_hi_user:                   return "DW_ATE_hi_user";
00505   }
00506   return nullptr;
00507 }
00508 
00509 /// DecimalSignString - Return the string for the specified decimal sign
00510 /// attribute.
00511 const char *llvm::dwarf::DecimalSignString(unsigned Sign) {
00512   switch (Sign) {
00513   case DW_DS_unsigned:                   return "DW_DS_unsigned";
00514   case DW_DS_leading_overpunch:          return "DW_DS_leading_overpunch";
00515   case DW_DS_trailing_overpunch:         return "DW_DS_trailing_overpunch";
00516   case DW_DS_leading_separate:           return "DW_DS_leading_separate";
00517   case DW_DS_trailing_separate:          return "DW_DS_trailing_separate";
00518   }
00519   return nullptr;
00520 }
00521 
00522 /// EndianityString - Return the string for the specified endianity.
00523 ///
00524 const char *llvm::dwarf::EndianityString(unsigned Endian) {
00525   switch (Endian) {
00526   case DW_END_default:                   return "DW_END_default";
00527   case DW_END_big:                       return "DW_END_big";
00528   case DW_END_little:                    return "DW_END_little";
00529   case DW_END_lo_user:                   return "DW_END_lo_user";
00530   case DW_END_hi_user:                   return "DW_END_hi_user";
00531   }
00532   return nullptr;
00533 }
00534 
00535 /// AccessibilityString - Return the string for the specified accessibility.
00536 ///
00537 const char *llvm::dwarf::AccessibilityString(unsigned Access) {
00538   switch (Access) {
00539   // Accessibility codes
00540   case DW_ACCESS_public:                 return "DW_ACCESS_public";
00541   case DW_ACCESS_protected:              return "DW_ACCESS_protected";
00542   case DW_ACCESS_private:                return "DW_ACCESS_private";
00543   }
00544   return nullptr;
00545 }
00546 
00547 /// VisibilityString - Return the string for the specified visibility.
00548 ///
00549 const char *llvm::dwarf::VisibilityString(unsigned Visibility) {
00550   switch (Visibility) {
00551   case DW_VIS_local:                     return "DW_VIS_local";
00552   case DW_VIS_exported:                  return "DW_VIS_exported";
00553   case DW_VIS_qualified:                 return "DW_VIS_qualified";
00554   }
00555   return nullptr;
00556 }
00557 
00558 /// VirtualityString - Return the string for the specified virtuality.
00559 ///
00560 const char *llvm::dwarf::VirtualityString(unsigned Virtuality) {
00561   switch (Virtuality) {
00562   case DW_VIRTUALITY_none:               return "DW_VIRTUALITY_none";
00563   case DW_VIRTUALITY_virtual:            return "DW_VIRTUALITY_virtual";
00564   case DW_VIRTUALITY_pure_virtual:       return "DW_VIRTUALITY_pure_virtual";
00565   }
00566   return nullptr;
00567 }
00568 
00569 /// LanguageString - Return the string for the specified language.
00570 ///
00571 const char *llvm::dwarf::LanguageString(unsigned Language) {
00572   switch (Language) {
00573   case DW_LANG_C89:                      return "DW_LANG_C89";
00574   case DW_LANG_C:                        return "DW_LANG_C";
00575   case DW_LANG_Ada83:                    return "DW_LANG_Ada83";
00576   case DW_LANG_C_plus_plus:              return "DW_LANG_C_plus_plus";
00577   case DW_LANG_Cobol74:                  return "DW_LANG_Cobol74";
00578   case DW_LANG_Cobol85:                  return "DW_LANG_Cobol85";
00579   case DW_LANG_Fortran77:                return "DW_LANG_Fortran77";
00580   case DW_LANG_Fortran90:                return "DW_LANG_Fortran90";
00581   case DW_LANG_Pascal83:                 return "DW_LANG_Pascal83";
00582   case DW_LANG_Modula2:                  return "DW_LANG_Modula2";
00583   case DW_LANG_Java:                     return "DW_LANG_Java";
00584   case DW_LANG_C99:                      return "DW_LANG_C99";
00585   case DW_LANG_Ada95:                    return "DW_LANG_Ada95";
00586   case DW_LANG_Fortran95:                return "DW_LANG_Fortran95";
00587   case DW_LANG_PLI:                      return "DW_LANG_PLI";
00588   case DW_LANG_ObjC:                     return "DW_LANG_ObjC";
00589   case DW_LANG_ObjC_plus_plus:           return "DW_LANG_ObjC_plus_plus";
00590   case DW_LANG_UPC:                      return "DW_LANG_UPC";
00591   case DW_LANG_D:                        return "DW_LANG_D";
00592   case DW_LANG_Python:                   return "DW_LANG_Python";
00593   case DW_LANG_OpenCL:                   return "DW_LANG_OpenCL";
00594   case DW_LANG_Go:                       return "DW_LANG_Go";
00595   case DW_LANG_Modula3:                  return "DW_LANG_Modula3";
00596   case DW_LANG_Haskell:                  return "DW_LANG_Haskell";
00597   case DW_LANG_C_plus_plus_03:           return "DW_LANG_C_plus_plus_03";
00598   case DW_LANG_C_plus_plus_11:           return "DW_LANG_C_plus_plus_11";
00599   case DW_LANG_OCaml:                    return "DW_LANG_OCaml";
00600   case DW_LANG_lo_user:                  return "DW_LANG_lo_user";
00601   case DW_LANG_Mips_Assembler:           return "DW_LANG_Mips_Assembler";
00602   case DW_LANG_hi_user:                  return "DW_LANG_hi_user";
00603   }
00604   return nullptr;
00605 }
00606 
00607 /// CaseString - Return the string for the specified identifier case.
00608 ///
00609 const char *llvm::dwarf::CaseString(unsigned Case) {
00610   switch (Case) {
00611   case DW_ID_case_sensitive:             return "DW_ID_case_sensitive";
00612   case DW_ID_up_case:                    return "DW_ID_up_case";
00613   case DW_ID_down_case:                  return "DW_ID_down_case";
00614   case DW_ID_case_insensitive:           return "DW_ID_case_insensitive";
00615   }
00616   return nullptr;
00617 }
00618 
00619 /// ConventionString - Return the string for the specified calling convention.
00620 ///
00621 const char *llvm::dwarf::ConventionString(unsigned Convention) {
00622    switch (Convention) {
00623    case DW_CC_normal:                     return "DW_CC_normal";
00624    case DW_CC_program:                    return "DW_CC_program";
00625    case DW_CC_nocall:                     return "DW_CC_nocall";
00626    case DW_CC_lo_user:                    return "DW_CC_lo_user";
00627    case DW_CC_hi_user:                    return "DW_CC_hi_user";
00628   }
00629   return nullptr;
00630 }
00631 
00632 /// InlineCodeString - Return the string for the specified inline code.
00633 ///
00634 const char *llvm::dwarf::InlineCodeString(unsigned Code) {
00635   switch (Code) {
00636   case DW_INL_not_inlined:               return "DW_INL_not_inlined";
00637   case DW_INL_inlined:                   return "DW_INL_inlined";
00638   case DW_INL_declared_not_inlined:      return "DW_INL_declared_not_inlined";
00639   case DW_INL_declared_inlined:          return "DW_INL_declared_inlined";
00640   }
00641   return nullptr;
00642 }
00643 
00644 /// ArrayOrderString - Return the string for the specified array order.
00645 ///
00646 const char *llvm::dwarf::ArrayOrderString(unsigned Order) {
00647   switch (Order) {
00648   case DW_ORD_row_major:                 return "DW_ORD_row_major";
00649   case DW_ORD_col_major:                 return "DW_ORD_col_major";
00650   }
00651   return nullptr;
00652 }
00653 
00654 /// DiscriminantString - Return the string for the specified discriminant
00655 /// descriptor.
00656 const char *llvm::dwarf::DiscriminantString(unsigned Discriminant) {
00657   switch (Discriminant) {
00658   case DW_DSC_label:                     return "DW_DSC_label";
00659   case DW_DSC_range:                     return "DW_DSC_range";
00660   }
00661   return nullptr;
00662 }
00663 
00664 /// LNStandardString - Return the string for the specified line number standard.
00665 ///
00666 const char *llvm::dwarf::LNStandardString(unsigned Standard) {
00667   switch (Standard) {
00668   case DW_LNS_copy:                      return "DW_LNS_copy";
00669   case DW_LNS_advance_pc:                return "DW_LNS_advance_pc";
00670   case DW_LNS_advance_line:              return "DW_LNS_advance_line";
00671   case DW_LNS_set_file:                  return "DW_LNS_set_file";
00672   case DW_LNS_set_column:                return "DW_LNS_set_column";
00673   case DW_LNS_negate_stmt:               return "DW_LNS_negate_stmt";
00674   case DW_LNS_set_basic_block:           return "DW_LNS_set_basic_block";
00675   case DW_LNS_const_add_pc:              return "DW_LNS_const_add_pc";
00676   case DW_LNS_fixed_advance_pc:          return "DW_LNS_fixed_advance_pc";
00677   case DW_LNS_set_prologue_end:          return "DW_LNS_set_prologue_end";
00678   case DW_LNS_set_epilogue_begin:        return "DW_LNS_set_epilogue_begin";
00679   case DW_LNS_set_isa:                   return "DW_LNS_set_isa";
00680   }
00681   return nullptr;
00682 }
00683 
00684 /// LNExtendedString - Return the string for the specified line number extended
00685 /// opcode encodings.
00686 const char *llvm::dwarf::LNExtendedString(unsigned Encoding) {
00687   switch (Encoding) {
00688   // Line Number Extended Opcode Encodings
00689   case DW_LNE_end_sequence:              return "DW_LNE_end_sequence";
00690   case DW_LNE_set_address:               return "DW_LNE_set_address";
00691   case DW_LNE_define_file:               return "DW_LNE_define_file";
00692   case DW_LNE_set_discriminator:         return "DW_LNE_set_discriminator";
00693   case DW_LNE_lo_user:                   return "DW_LNE_lo_user";
00694   case DW_LNE_hi_user:                   return "DW_LNE_hi_user";
00695   }
00696   return nullptr;
00697 }
00698 
00699 /// MacinfoString - Return the string for the specified macinfo type encodings.
00700 ///
00701 const char *llvm::dwarf::MacinfoString(unsigned Encoding) {
00702   switch (Encoding) {
00703   // Macinfo Type Encodings
00704   case DW_MACINFO_define:                return "DW_MACINFO_define";
00705   case DW_MACINFO_undef:                 return "DW_MACINFO_undef";
00706   case DW_MACINFO_start_file:            return "DW_MACINFO_start_file";
00707   case DW_MACINFO_end_file:              return "DW_MACINFO_end_file";
00708   case DW_MACINFO_vendor_ext:            return "DW_MACINFO_vendor_ext";
00709   }
00710   return nullptr;
00711 }
00712 
00713 /// CallFrameString - Return the string for the specified call frame instruction
00714 /// encodings.
00715 const char *llvm::dwarf::CallFrameString(unsigned Encoding) {
00716   switch (Encoding) {
00717   case DW_CFA_nop:                       return "DW_CFA_nop";
00718   case DW_CFA_advance_loc:               return "DW_CFA_advance_loc";
00719   case DW_CFA_offset:                    return "DW_CFA_offset";
00720   case DW_CFA_restore:                   return "DW_CFA_restore";
00721   case DW_CFA_set_loc:                   return "DW_CFA_set_loc";
00722   case DW_CFA_advance_loc1:              return "DW_CFA_advance_loc1";
00723   case DW_CFA_advance_loc2:              return "DW_CFA_advance_loc2";
00724   case DW_CFA_advance_loc4:              return "DW_CFA_advance_loc4";
00725   case DW_CFA_offset_extended:           return "DW_CFA_offset_extended";
00726   case DW_CFA_restore_extended:          return "DW_CFA_restore_extended";
00727   case DW_CFA_undefined:                 return "DW_CFA_undefined";
00728   case DW_CFA_same_value:                return "DW_CFA_same_value";
00729   case DW_CFA_register:                  return "DW_CFA_register";
00730   case DW_CFA_remember_state:            return "DW_CFA_remember_state";
00731   case DW_CFA_restore_state:             return "DW_CFA_restore_state";
00732   case DW_CFA_def_cfa:                   return "DW_CFA_def_cfa";
00733   case DW_CFA_def_cfa_register:          return "DW_CFA_def_cfa_register";
00734   case DW_CFA_def_cfa_offset:            return "DW_CFA_def_cfa_offset";
00735   case DW_CFA_def_cfa_expression:        return "DW_CFA_def_cfa_expression";
00736   case DW_CFA_expression:                return "DW_CFA_expression";
00737   case DW_CFA_offset_extended_sf:        return "DW_CFA_offset_extended_sf";
00738   case DW_CFA_def_cfa_sf:                return "DW_CFA_def_cfa_sf";
00739   case DW_CFA_def_cfa_offset_sf:         return "DW_CFA_def_cfa_offset_sf";
00740   case DW_CFA_val_offset:                return "DW_CFA_val_offset";
00741   case DW_CFA_val_offset_sf:             return "DW_CFA_val_offset_sf";
00742   case DW_CFA_val_expression:            return "DW_CFA_val_expression";
00743   case DW_CFA_MIPS_advance_loc8:         return "DW_CFA_MIPS_advance_loc8";
00744   case DW_CFA_GNU_window_save:           return "DW_CFA_GNU_window_save";
00745   case DW_CFA_GNU_args_size:             return "DW_CFA_GNU_args_size";
00746   case DW_CFA_lo_user:                   return "DW_CFA_lo_user";
00747   case DW_CFA_hi_user:                   return "DW_CFA_hi_user";
00748   }
00749   return nullptr;
00750 }
00751 
00752 const char *llvm::dwarf::AtomTypeString(unsigned AT) {
00753   switch (AT) {
00754   case dwarf::DW_ATOM_null:
00755     return "DW_ATOM_null";
00756   case dwarf::DW_ATOM_die_offset:
00757     return "DW_ATOM_die_offset";
00758   case DW_ATOM_cu_offset:
00759     return "DW_ATOM_cu_offset";
00760   case DW_ATOM_die_tag:
00761     return "DW_ATOM_die_tag";
00762   case DW_ATOM_type_flags:
00763     return "DW_ATOM_type_flags";
00764   }
00765   return nullptr;
00766 }
00767 
00768 const char *llvm::dwarf::GDBIndexEntryKindString(GDBIndexEntryKind Kind) {
00769   switch (Kind) {
00770   case GIEK_NONE:
00771     return "NONE";
00772   case GIEK_TYPE:
00773     return "TYPE";
00774   case GIEK_VARIABLE:
00775     return "VARIABLE";
00776   case GIEK_FUNCTION:
00777     return "FUNCTION";
00778   case GIEK_OTHER:
00779     return "OTHER";
00780   case GIEK_UNUSED5:
00781     return "UNUSED5";
00782   case GIEK_UNUSED6:
00783     return "UNUSED6";
00784   case GIEK_UNUSED7:
00785     return "UNUSED7";
00786   }
00787   llvm_unreachable("Unknown GDBIndexEntryKind value");
00788 }
00789 
00790 const char *llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) {
00791   switch (Linkage) {
00792   case GIEL_EXTERNAL:
00793     return "EXTERNAL";
00794   case GIEL_STATIC:
00795     return "STATIC";
00796   }
00797   llvm_unreachable("Unknown GDBIndexEntryLinkage value");
00798 }
00799 
00800 const char *llvm::dwarf::AttributeValueString(uint16_t Attr, unsigned Val) {
00801   switch (Attr) {
00802   case DW_AT_accessibility:
00803     return AccessibilityString(Val);
00804   case DW_AT_virtuality:
00805     return VirtualityString(Val);
00806   case DW_AT_language:
00807     return LanguageString(Val);
00808   case DW_AT_encoding:
00809     return AttributeEncodingString(Val);
00810   case DW_AT_decimal_sign:
00811     return DecimalSignString(Val);
00812   case DW_AT_endianity:
00813     return EndianityString(Val);
00814   case DW_AT_visibility:
00815     return VisibilityString(Val);
00816   case DW_AT_identifier_case:
00817     return CaseString(Val);
00818   case DW_AT_calling_convention:
00819     return ConventionString(Val);
00820   case DW_AT_inline:
00821     return InlineCodeString(Val);
00822   case DW_AT_ordering:
00823     return ArrayOrderString(Val);
00824   case DW_AT_discr_value:
00825     return DiscriminantString(Val);
00826   }
00827 
00828   return nullptr;
00829 }