Macro debug info support in LLVM IR

[oota-llvm.git] / lib / Support / Dwarf.cpp

diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp
index 95c4bc32701f29dfd14819fc984f862bf1e349ec..7d7225671737dfdb02bed69ce1719b1d5375ab9c 100644 (file)
--- a/lib/Support/Dwarf.cpp
+++ b/lib/Support/Dwarf.cpp
@@ -177,6 +177,23 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) {
   case DW_AT_MIPS_assumed_size:          return "DW_AT_MIPS_assumed_size";
   case DW_AT_lo_user:                    return "DW_AT_lo_user";
   case DW_AT_hi_user:                    return "DW_AT_hi_user";
+  case DW_AT_BORLAND_property_read:      return "DW_AT_BORLAND_property_read";
+  case DW_AT_BORLAND_property_write:     return "DW_AT_BORLAND_property_write";
+  case DW_AT_BORLAND_property_implements: return "DW_AT_BORLAND_property_implements";
+  case DW_AT_BORLAND_property_index:     return "DW_AT_BORLAND_property_index";
+  case DW_AT_BORLAND_property_default:   return "DW_AT_BORLAND_property_default";
+  case DW_AT_BORLAND_Delphi_unit:        return "DW_AT_BORLAND_Delphi_unit";
+  case DW_AT_BORLAND_Delphi_class:       return "DW_AT_BORLAND_Delphi_class";
+  case DW_AT_BORLAND_Delphi_record:      return "DW_AT_BORLAND_Delphi_record";
+  case DW_AT_BORLAND_Delphi_metaclass:   return "DW_AT_BORLAND_Delphi_metaclass";
+  case DW_AT_BORLAND_Delphi_constructor: return "DW_AT_BORLAND_Delphi_constructor";
+  case DW_AT_BORLAND_Delphi_destructor:  return "DW_AT_BORLAND_Delphi_destructor";
+  case DW_AT_BORLAND_Delphi_anonymous_method: return "DW_AT_BORLAND_Delphi_anonymous_method";
+  case DW_AT_BORLAND_Delphi_interface:   return "DW_AT_BORLAND_Delphi_interface";
+  case DW_AT_BORLAND_Delphi_ABI:         return "DW_AT_BORLAND_Delphi_ABI";
+  case DW_AT_BORLAND_Delphi_return:      return "DW_AT_BORLAND_Delphi_return";
+  case DW_AT_BORLAND_Delphi_frameptr:    return "DW_AT_BORLAND_Delphi_frameptr";
+  case DW_AT_BORLAND_closure:            return "DW_AT_BORLAND_closure";
   case DW_AT_APPLE_optimized:            return "DW_AT_APPLE_optimized";
   case DW_AT_APPLE_flags:                return "DW_AT_APPLE_flags";
   case DW_AT_APPLE_isa:                  return "DW_AT_APPLE_isa";
@@ -190,6 +207,9 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) {
   case DW_AT_APPLE_property_attribute:   return "DW_AT_APPLE_property_attribute";
   case DW_AT_APPLE_property:             return "DW_AT_APPLE_property";
   case DW_AT_APPLE_objc_complete_type:   return "DW_AT_APPLE_objc_complete_type";
+  case DW_AT_LLVM_include_path:          return "DW_AT_LLVM_include_path";
+  case DW_AT_LLVM_config_macros:         return "DW_AT_LLVM_config_macros";
+  case DW_AT_LLVM_isysroot:              return "DW_AT_LLVM_isysroot";
 
     // DWARF5 Fission Extension Attribute
   case DW_AT_GNU_dwo_name:               return "DW_AT_GNU_dwo_name";
@@ -198,6 +218,7 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) {
   case DW_AT_GNU_addr_base:              return "DW_AT_GNU_addr_base";
   case DW_AT_GNU_pubnames:               return "DW_AT_GNU_pubnames";
   case DW_AT_GNU_pubtypes:               return "DW_AT_GNU_pubtypes";
+  case DW_AT_GNU_discriminator:          return "DW_AT_GNU_discriminator";
   }
   return nullptr;
 }
@@ -233,6 +254,10 @@ const char *llvm::dwarf::FormEncodingString(unsigned Encoding) {
     // DWARF5 Fission Extension Forms
   case DW_FORM_GNU_addr_index:           return "DW_FORM_GNU_addr_index";
   case DW_FORM_GNU_str_index:            return "DW_FORM_GNU_str_index";
+
+  // Alternate debug sections proposal (output of "dwz" tool).
+  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 nullptr;
 }
@@ -366,6 +391,14 @@ const char *llvm::dwarf::ConventionString(unsigned Convention) {
    case DW_CC_nocall:                     return "DW_CC_nocall";
    case DW_CC_lo_user:                    return "DW_CC_lo_user";
    case DW_CC_hi_user:                    return "DW_CC_hi_user";
+   case DW_CC_GNU_borland_fastcall_i386:  return "DW_CC_GNU_borland_fastcall_i386";
+   case DW_CC_BORLAND_safecall:           return "DW_CC_BORLAND_safecall";
+   case DW_CC_BORLAND_stdcall:            return "DW_CC_BORLAND_stdcall";
+   case DW_CC_BORLAND_pascal:             return "DW_CC_BORLAND_pascal";
+   case DW_CC_BORLAND_msfastcall:         return "DW_CC_BORLAND_msfastcall";
+   case DW_CC_BORLAND_msreturn:           return "DW_CC_BORLAND_msreturn";
+   case DW_CC_BORLAND_thiscall:           return "DW_CC_BORLAND_thiscall";
+   case DW_CC_BORLAND_fastcall:           return "DW_CC_BORLAND_fastcall";
   }
   return nullptr;
 }
@@ -435,10 +468,21 @@ const char *llvm::dwarf::MacinfoString(unsigned Encoding) {
   case DW_MACINFO_start_file:            return "DW_MACINFO_start_file";
   case DW_MACINFO_end_file:              return "DW_MACINFO_end_file";
   case DW_MACINFO_vendor_ext:            return "DW_MACINFO_vendor_ext";
+  case DW_MACINFO_invalid:               return "DW_MACINFO_invalid";
   }
   return nullptr;
 }
 
+unsigned llvm::dwarf::getMacinfo(StringRef MacinfoString) {
+  return StringSwitch<unsigned>(MacinfoString)
+      .Case("DW_MACINFO_define", DW_MACINFO_define)
+      .Case("DW_MACINFO_undef", DW_MACINFO_undef)
+      .Case("DW_MACINFO_start_file", DW_MACINFO_start_file)
+      .Case("DW_MACINFO_end_file", DW_MACINFO_end_file)
+      .Case("DW_MACINFO_vendor_ext", DW_MACINFO_vendor_ext)
+      .Default(DW_MACINFO_invalid);
+}
+
 const char *llvm::dwarf::CallFrameString(unsigned Encoding) {
   switch (Encoding) {
   case DW_CFA_nop:                       return "DW_CFA_nop";