[NFC] Rename variable to better document usage. (#71973)

Change variable DisassembleAsData to DisassembleAsELFData so that its
name better matches its usage.

Author: stephenpeckham

llvm/tools/llvm-objdump/llvm-objdump.cpp

@@ -1780,19 +1780,19 @@ disassembleObject(ObjectFile &Obj, const ObjectFile &DbgObj,
       // inside functions, for which STT_FUNC would be inaccurate.
       //
       // So here, we spot whether there's any non-data symbol present at all,
-      // and only set the DisassembleAsData flag if there isn't. Also, we use
+      // and only set the DisassembleAsELFData flag if there isn't. Also, we use
       // this distinction to inform the decision of which symbol to print at
       // the head of the section, so that if we're printing code, we print a
       // code-related symbol name to go with it.
-      bool DisassembleAsData = false;
+      bool DisassembleAsELFData = false;
       size_t DisplaySymIndex = SymbolsHere.size() - 1;
       if (Obj.isELF() && !DisassembleAll && Section.isText()) {
-        DisassembleAsData = true; // unless we find a code symbol below
+        DisassembleAsELFData = true; // unless we find a code symbol below
 
         for (size_t i = 0; i < SymbolsHere.size(); ++i) {
           uint8_t SymTy = SymbolsHere[i].Type;
           if (SymTy != ELF::STT_OBJECT && SymTy != ELF::STT_COMMON) {
-            DisassembleAsData = false;
+            DisassembleAsELFData = false;
             DisplaySymIndex = i;
           }
         }
@@ -1943,7 +1943,7 @@ disassembleObject(ObjectFile &Obj, const ObjectFile &DbgObj,
       if (SectionAddr < StartAddress)
         Index = std::max<uint64_t>(Index, StartAddress - SectionAddr);
 
-      if (DisassembleAsData) {
+      if (DisassembleAsELFData) {
         dumpELFData(SectionAddr, Index, End, Bytes);
         Index = End;
         continue;