AsmPrinter: Remove DIEHash::AttrEntry, NFC

Remove "the most boring struct ever" (thanks to review by Eric).

llvm-svn: 238366

2 files changed, 53 insertions, 62 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp b/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp
index 30f38658b34..2a65760ce22 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp
@@ -122,7 +122,7 @@ void DIEHash::collectAttributes(const DIE &Die, DIEAttrs &Attrs) {
 
 #define COLLECT_ATTR(NAME)                                                     \
   case dwarf::NAME:                                                            \
-    Attrs.NAME.Val = Values[i];                                                \
+    Attrs.NAME = Values[i];                                                    \
     break
 
   for (size_t i = 0, e = Values.size(); i != e; ++i) {
@@ -283,8 +283,7 @@ void DIEHash::hashLocList(const DIELocList &LocList) {
 
 // Hash an individual attribute \param Attr based on the type of attribute and
 // the form.
-void DIEHash::hashAttribute(AttrEntry Attr, dwarf::Tag Tag) {
-  const DIEValue &Value = Attr.Val;
+void DIEHash::hashAttribute(DIEValue Value, dwarf::Tag Tag) {
   dwarf::Attribute Attribute = Value.getAttribute();
 
   // Other attribute values use the letter 'A' as the marker, and the value
@@ -368,7 +367,7 @@ void DIEHash::hashAttribute(AttrEntry Attr, dwarf::Tag Tag) {
 void DIEHash::hashAttributes(const DIEAttrs &Attrs, dwarf::Tag Tag) {
 #define ADD_ATTR(ATTR)                                                         \
   {                                                                            \
-    if (ATTR.Val)                                                              \
+    if (ATTR)                                                                  \
       hashAttribute(ATTR, Tag);                                                \
   }
 
diff --git a/llvm/lib/CodeGen/AsmPrinter/DIEHash.h b/llvm/lib/CodeGen/AsmPrinter/DIEHash.h
index 97b427f03f3..f47cd53cb30 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DIEHash.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DIEHash.h
@@ -26,65 +26,57 @@ class CompileUnit;
 /// \brief An object containing the capability of hashing and adding hash
 /// attributes onto a DIE.
 class DIEHash {
-
-  // The entry for a particular attribute.
-  //
-  // FIXME: Remove this struct, it's pretty boring now.
-  struct AttrEntry {
-    DIEValue Val;
-  };
-
   // Collection of all attributes used in hashing a particular DIE.
   struct DIEAttrs {
-    AttrEntry DW_AT_name;
-    AttrEntry DW_AT_accessibility;
-    AttrEntry DW_AT_address_class;
-    AttrEntry DW_AT_allocated;
-    AttrEntry DW_AT_artificial;
-    AttrEntry DW_AT_associated;
-    AttrEntry DW_AT_binary_scale;
-    AttrEntry DW_AT_bit_offset;
-    AttrEntry DW_AT_bit_size;
-    AttrEntry DW_AT_bit_stride;
-    AttrEntry DW_AT_byte_size;
-    AttrEntry DW_AT_byte_stride;
-    AttrEntry DW_AT_const_expr;
-    AttrEntry DW_AT_const_value;
-    AttrEntry DW_AT_containing_type;
-    AttrEntry DW_AT_count;
-    AttrEntry DW_AT_data_bit_offset;
-    AttrEntry DW_AT_data_location;
-    AttrEntry DW_AT_data_member_location;
-    AttrEntry DW_AT_decimal_scale;
-    AttrEntry DW_AT_decimal_sign;
-    AttrEntry DW_AT_default_value;
-    AttrEntry DW_AT_digit_count;
-    AttrEntry DW_AT_discr;
-    AttrEntry DW_AT_discr_list;
-    AttrEntry DW_AT_discr_value;
-    AttrEntry DW_AT_encoding;
-    AttrEntry DW_AT_enum_class;
-    AttrEntry DW_AT_endianity;
-    AttrEntry DW_AT_explicit;
-    AttrEntry DW_AT_is_optional;
-    AttrEntry DW_AT_location;
-    AttrEntry DW_AT_lower_bound;
-    AttrEntry DW_AT_mutable;
-    AttrEntry DW_AT_ordering;
-    AttrEntry DW_AT_picture_string;
-    AttrEntry DW_AT_prototyped;
-    AttrEntry DW_AT_small;
-    AttrEntry DW_AT_segment;
-    AttrEntry DW_AT_string_length;
-    AttrEntry DW_AT_threads_scaled;
-    AttrEntry DW_AT_upper_bound;
-    AttrEntry DW_AT_use_location;
-    AttrEntry DW_AT_use_UTF8;
-    AttrEntry DW_AT_variable_parameter;
-    AttrEntry DW_AT_virtuality;
-    AttrEntry DW_AT_visibility;
-    AttrEntry DW_AT_vtable_elem_location;
-    AttrEntry DW_AT_type;
+    DIEValue DW_AT_name;
+    DIEValue DW_AT_accessibility;
+    DIEValue DW_AT_address_class;
+    DIEValue DW_AT_allocated;
+    DIEValue DW_AT_artificial;
+    DIEValue DW_AT_associated;
+    DIEValue DW_AT_binary_scale;
+    DIEValue DW_AT_bit_offset;
+    DIEValue DW_AT_bit_size;
+    DIEValue DW_AT_bit_stride;
+    DIEValue DW_AT_byte_size;
+    DIEValue DW_AT_byte_stride;
+    DIEValue DW_AT_const_expr;
+    DIEValue DW_AT_const_value;
+    DIEValue DW_AT_containing_type;
+    DIEValue DW_AT_count;
+    DIEValue DW_AT_data_bit_offset;
+    DIEValue DW_AT_data_location;
+    DIEValue DW_AT_data_member_location;
+    DIEValue DW_AT_decimal_scale;
+    DIEValue DW_AT_decimal_sign;
+    DIEValue DW_AT_default_value;
+    DIEValue DW_AT_digit_count;
+    DIEValue DW_AT_discr;
+    DIEValue DW_AT_discr_list;
+    DIEValue DW_AT_discr_value;
+    DIEValue DW_AT_encoding;
+    DIEValue DW_AT_enum_class;
+    DIEValue DW_AT_endianity;
+    DIEValue DW_AT_explicit;
+    DIEValue DW_AT_is_optional;
+    DIEValue DW_AT_location;
+    DIEValue DW_AT_lower_bound;
+    DIEValue DW_AT_mutable;
+    DIEValue DW_AT_ordering;
+    DIEValue DW_AT_picture_string;
+    DIEValue DW_AT_prototyped;
+    DIEValue DW_AT_small;
+    DIEValue DW_AT_segment;
+    DIEValue DW_AT_string_length;
+    DIEValue DW_AT_threads_scaled;
+    DIEValue DW_AT_upper_bound;
+    DIEValue DW_AT_use_location;
+    DIEValue DW_AT_use_UTF8;
+    DIEValue DW_AT_variable_parameter;
+    DIEValue DW_AT_virtuality;
+    DIEValue DW_AT_visibility;
+    DIEValue DW_AT_vtable_elem_location;
+    DIEValue DW_AT_type;
 
     // Insert any additional ones here...
   };
@@ -142,7 +134,7 @@ private:
   void hashLocList(const DIELocList &LocList);
 
   /// \brief Hashes an individual attribute.
-  void hashAttribute(AttrEntry Attr, dwarf::Tag Tag);
+  void hashAttribute(DIEValue Value, dwarf::Tag Tag);
 
   /// \brief Hashes an attribute that refers to another DIE.
   void hashDIEEntry(dwarf::Attribute Attribute, dwarf::Tag Tag,