diff options
Diffstat (limited to 'llvm/lib/Support/Dwarf.cpp')
| -rw-r--r-- | llvm/lib/Support/Dwarf.cpp | 104 |
1 files changed, 50 insertions, 54 deletions
diff --git a/llvm/lib/Support/Dwarf.cpp b/llvm/lib/Support/Dwarf.cpp index 65050fde381..e7c1ecf8093 100644 --- a/llvm/lib/Support/Dwarf.cpp +++ b/llvm/lib/Support/Dwarf.cpp @@ -18,10 +18,9 @@ using namespace llvm; using namespace dwarf; -StringRef llvm::dwarf::TagString(unsigned Tag) { +const char *llvm::dwarf::TagString(unsigned Tag) { switch (Tag) { - default: - return StringRef(); + default: return nullptr; #define HANDLE_DW_TAG(ID, NAME) \ case DW_TAG_##NAME: \ return "DW_TAG_" #NAME; @@ -36,15 +35,15 @@ unsigned llvm::dwarf::getTag(StringRef TagString) { .Default(DW_TAG_invalid); } -StringRef llvm::dwarf::ChildrenString(unsigned Children) { +const char *llvm::dwarf::ChildrenString(unsigned Children) { switch (Children) { case DW_CHILDREN_no: return "DW_CHILDREN_no"; case DW_CHILDREN_yes: return "DW_CHILDREN_yes"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::AttributeString(unsigned Attribute) { +const char *llvm::dwarf::AttributeString(unsigned Attribute) { switch (Attribute) { case DW_AT_sibling: return "DW_AT_sibling"; case DW_AT_location: return "DW_AT_location"; @@ -222,10 +221,10 @@ StringRef llvm::dwarf::AttributeString(unsigned Attribute) { case DW_AT_GNU_pubtypes: return "DW_AT_GNU_pubtypes"; case DW_AT_GNU_discriminator: return "DW_AT_GNU_discriminator"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::FormEncodingString(unsigned Encoding) { +const char *llvm::dwarf::FormEncodingString(unsigned Encoding) { switch (Encoding) { case DW_FORM_addr: return "DW_FORM_addr"; case DW_FORM_block2: return "DW_FORM_block2"; @@ -261,13 +260,12 @@ StringRef llvm::dwarf::FormEncodingString(unsigned Encoding) { case DW_FORM_GNU_ref_alt: return "DW_FORM_GNU_ref_alt"; case DW_FORM_GNU_strp_alt: return "DW_FORM_GNU_strp_alt"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::OperationEncodingString(unsigned Encoding) { +const char *llvm::dwarf::OperationEncodingString(unsigned Encoding) { switch (Encoding) { - default: - return StringRef(); + default: return nullptr; #define HANDLE_DW_OP(ID, NAME) \ case DW_OP_##NAME: \ return "DW_OP_" #NAME; @@ -282,10 +280,9 @@ unsigned llvm::dwarf::getOperationEncoding(StringRef OperationEncodingString) { .Default(0); } -StringRef llvm::dwarf::AttributeEncodingString(unsigned Encoding) { +const char *llvm::dwarf::AttributeEncodingString(unsigned Encoding) { switch (Encoding) { - default: - return StringRef(); + default: return nullptr; #define HANDLE_DW_ATE(ID, NAME) \ case DW_ATE_##NAME: \ return "DW_ATE_" #NAME; @@ -300,7 +297,7 @@ unsigned llvm::dwarf::getAttributeEncoding(StringRef EncodingString) { .Default(0); } -StringRef llvm::dwarf::DecimalSignString(unsigned Sign) { +const char *llvm::dwarf::DecimalSignString(unsigned Sign) { switch (Sign) { case DW_DS_unsigned: return "DW_DS_unsigned"; case DW_DS_leading_overpunch: return "DW_DS_leading_overpunch"; @@ -308,10 +305,10 @@ StringRef llvm::dwarf::DecimalSignString(unsigned Sign) { case DW_DS_leading_separate: return "DW_DS_leading_separate"; case DW_DS_trailing_separate: return "DW_DS_trailing_separate"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::EndianityString(unsigned Endian) { +const char *llvm::dwarf::EndianityString(unsigned Endian) { switch (Endian) { case DW_END_default: return "DW_END_default"; case DW_END_big: return "DW_END_big"; @@ -319,32 +316,32 @@ StringRef llvm::dwarf::EndianityString(unsigned Endian) { case DW_END_lo_user: return "DW_END_lo_user"; case DW_END_hi_user: return "DW_END_hi_user"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::AccessibilityString(unsigned Access) { +const char *llvm::dwarf::AccessibilityString(unsigned Access) { switch (Access) { // Accessibility codes case DW_ACCESS_public: return "DW_ACCESS_public"; case DW_ACCESS_protected: return "DW_ACCESS_protected"; case DW_ACCESS_private: return "DW_ACCESS_private"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::VisibilityString(unsigned Visibility) { +const char *llvm::dwarf::VisibilityString(unsigned Visibility) { switch (Visibility) { case DW_VIS_local: return "DW_VIS_local"; case DW_VIS_exported: return "DW_VIS_exported"; case DW_VIS_qualified: return "DW_VIS_qualified"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::VirtualityString(unsigned Virtuality) { +const char *llvm::dwarf::VirtualityString(unsigned Virtuality) { switch (Virtuality) { default: - return StringRef(); + return nullptr; #define HANDLE_DW_VIRTUALITY(ID, NAME) \ case DW_VIRTUALITY_##NAME: \ return "DW_VIRTUALITY_" #NAME; @@ -360,10 +357,10 @@ unsigned llvm::dwarf::getVirtuality(StringRef VirtualityString) { .Default(DW_VIRTUALITY_invalid); } -StringRef llvm::dwarf::LanguageString(unsigned Language) { +const char *llvm::dwarf::LanguageString(unsigned Language) { switch (Language) { default: - return StringRef(); + return nullptr; #define HANDLE_DW_LANG(ID, NAME) \ case DW_LANG_##NAME: \ return "DW_LANG_" #NAME; @@ -378,20 +375,20 @@ unsigned llvm::dwarf::getLanguage(StringRef LanguageString) { .Default(0); } -StringRef llvm::dwarf::CaseString(unsigned Case) { +const char *llvm::dwarf::CaseString(unsigned Case) { switch (Case) { case DW_ID_case_sensitive: return "DW_ID_case_sensitive"; case DW_ID_up_case: return "DW_ID_up_case"; case DW_ID_down_case: return "DW_ID_down_case"; case DW_ID_case_insensitive: return "DW_ID_case_insensitive"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::ConventionString(unsigned CC) { +const char *llvm::dwarf::ConventionString(unsigned CC) { switch (CC) { default: - return StringRef(); + return nullptr; #define HANDLE_DW_CC(ID, NAME) \ case DW_CC_##NAME: \ return "DW_CC_" #NAME; @@ -406,33 +403,33 @@ unsigned llvm::dwarf::getCallingConvention(StringRef CCString) { .Default(0); } -StringRef llvm::dwarf::InlineCodeString(unsigned Code) { +const char *llvm::dwarf::InlineCodeString(unsigned Code) { switch (Code) { case DW_INL_not_inlined: return "DW_INL_not_inlined"; case DW_INL_inlined: return "DW_INL_inlined"; case DW_INL_declared_not_inlined: return "DW_INL_declared_not_inlined"; case DW_INL_declared_inlined: return "DW_INL_declared_inlined"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::ArrayOrderString(unsigned Order) { +const char *llvm::dwarf::ArrayOrderString(unsigned Order) { switch (Order) { case DW_ORD_row_major: return "DW_ORD_row_major"; case DW_ORD_col_major: return "DW_ORD_col_major"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::DiscriminantString(unsigned Discriminant) { +const char *llvm::dwarf::DiscriminantString(unsigned Discriminant) { switch (Discriminant) { case DW_DSC_label: return "DW_DSC_label"; case DW_DSC_range: return "DW_DSC_range"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::LNStandardString(unsigned Standard) { +const char *llvm::dwarf::LNStandardString(unsigned Standard) { switch (Standard) { case DW_LNS_copy: return "DW_LNS_copy"; case DW_LNS_advance_pc: return "DW_LNS_advance_pc"; @@ -447,10 +444,10 @@ StringRef llvm::dwarf::LNStandardString(unsigned Standard) { case DW_LNS_set_epilogue_begin: return "DW_LNS_set_epilogue_begin"; case DW_LNS_set_isa: return "DW_LNS_set_isa"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::LNExtendedString(unsigned Encoding) { +const char *llvm::dwarf::LNExtendedString(unsigned Encoding) { switch (Encoding) { // Line Number Extended Opcode Encodings case DW_LNE_end_sequence: return "DW_LNE_end_sequence"; @@ -460,10 +457,10 @@ StringRef llvm::dwarf::LNExtendedString(unsigned Encoding) { case DW_LNE_lo_user: return "DW_LNE_lo_user"; case DW_LNE_hi_user: return "DW_LNE_hi_user"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::MacinfoString(unsigned Encoding) { +const char *llvm::dwarf::MacinfoString(unsigned Encoding) { switch (Encoding) { // Macinfo Type Encodings case DW_MACINFO_define: return "DW_MACINFO_define"; @@ -473,7 +470,7 @@ StringRef llvm::dwarf::MacinfoString(unsigned Encoding) { case DW_MACINFO_vendor_ext: return "DW_MACINFO_vendor_ext"; case DW_MACINFO_invalid: return "DW_MACINFO_invalid"; } - return StringRef(); + return nullptr; } unsigned llvm::dwarf::getMacinfo(StringRef MacinfoString) { @@ -486,7 +483,7 @@ unsigned llvm::dwarf::getMacinfo(StringRef MacinfoString) { .Default(DW_MACINFO_invalid); } -StringRef llvm::dwarf::CallFrameString(unsigned Encoding) { +const char *llvm::dwarf::CallFrameString(unsigned Encoding) { switch (Encoding) { case DW_CFA_nop: return "DW_CFA_nop"; case DW_CFA_advance_loc: return "DW_CFA_advance_loc"; @@ -520,10 +517,10 @@ StringRef llvm::dwarf::CallFrameString(unsigned Encoding) { case DW_CFA_lo_user: return "DW_CFA_lo_user"; case DW_CFA_hi_user: return "DW_CFA_hi_user"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::ApplePropertyString(unsigned Prop) { +const char *llvm::dwarf::ApplePropertyString(unsigned Prop) { switch (Prop) { case DW_APPLE_PROPERTY_readonly: return "DW_APPLE_PROPERTY_readonly"; @@ -556,10 +553,10 @@ StringRef llvm::dwarf::ApplePropertyString(unsigned Prop) { case DW_APPLE_PROPERTY_class: return "DW_APPLE_PROPERTY_class"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::AtomTypeString(unsigned AT) { +const char *llvm::dwarf::AtomTypeString(unsigned AT) { switch (AT) { case dwarf::DW_ATOM_null: return "DW_ATOM_null"; @@ -572,10 +569,10 @@ StringRef llvm::dwarf::AtomTypeString(unsigned AT) { case DW_ATOM_type_flags: return "DW_ATOM_type_flags"; } - return StringRef(); + return nullptr; } -StringRef llvm::dwarf::GDBIndexEntryKindString(GDBIndexEntryKind Kind) { +const char *llvm::dwarf::GDBIndexEntryKindString(GDBIndexEntryKind Kind) { switch (Kind) { case GIEK_NONE: return "NONE"; @@ -597,8 +594,7 @@ StringRef llvm::dwarf::GDBIndexEntryKindString(GDBIndexEntryKind Kind) { llvm_unreachable("Unknown GDBIndexEntryKind value"); } -StringRef -llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) { +const char *llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) { switch (Linkage) { case GIEL_EXTERNAL: return "EXTERNAL"; @@ -608,7 +604,7 @@ llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) { llvm_unreachable("Unknown GDBIndexEntryLinkage value"); } -StringRef llvm::dwarf::AttributeValueString(uint16_t Attr, unsigned Val) { +const char *llvm::dwarf::AttributeValueString(uint16_t Attr, unsigned Val) { switch (Attr) { case DW_AT_accessibility: return AccessibilityString(Val); @@ -636,5 +632,5 @@ StringRef llvm::dwarf::AttributeValueString(uint16_t Attr, unsigned Val) { return DiscriminantString(Val); } - return StringRef(); + return nullptr; } |
