[NFC][llvm-libtool-darwin] Clean up names

Removing unclear abbreviations.

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D113215

1 files changed, 24 insertions, 21 deletions

diff --git a/llvm/tools/llvm-libtool-darwin/llvm-libtool-darwin.cpp b/llvm/tools/llvm-libtool-darwin/llvm-libtool-darwin.cpp
index 77bd042..fc7a35f 100644
--- a/llvm/tools/llvm-libtool-darwin/llvm-libtool-darwin.cpp
+++ b/llvm/tools/llvm-libtool-darwin/llvm-libtool-darwin.cpp
@@ -299,17 +299,18 @@ static Error verifyAndAddIRObject(MembersPerArchitectureMap &Members,
 
 static Error addChildMember(MembersPerArchitectureMap &Members,
                             const object::Archive::Child &M, const Config &C) {
-  Expected<NewArchiveMember> NMOrErr =
+  Expected<NewArchiveMember> NewMemberOrErr =
       NewArchiveMember::getOldMember(M, C.Deterministic);
-  if (!NMOrErr)
-    return NMOrErr.takeError();
+  if (!NewMemberOrErr)
+    return NewMemberOrErr.takeError();
+  auto &NewMember = *NewMemberOrErr;
 
-  file_magic Magic = identify_magic(NMOrErr->Buf->getBuffer());
+  file_magic Magic = identify_magic(NewMember.Buf->getBuffer());
 
   if (Magic == file_magic::bitcode)
-    return verifyAndAddIRObject(Members, std::move(*NMOrErr), C);
+    return verifyAndAddIRObject(Members, std::move(NewMember), C);
 
-  return verifyAndAddMachOObject(Members, std::move(*NMOrErr), C);
+  return verifyAndAddMachOObject(Members, std::move(NewMember), C);
 }
 
 static Error processArchive(MembersPerArchitectureMap &Members,
@@ -328,9 +329,10 @@ static Error processArchive(MembersPerArchitectureMap &Members,
 static Error
 addArchiveMembers(MembersPerArchitectureMap &Members,
                   std::vector<std::unique_ptr<MemoryBuffer>> &ArchiveBuffers,
-                  NewArchiveMember NM, StringRef FileName, const Config &C) {
+                  NewArchiveMember NewMember, StringRef FileName,
+                  const Config &C) {
   Expected<std::unique_ptr<Archive>> LibOrErr =
-      object::Archive::create(NM.Buf->getMemBufferRef());
+      object::Archive::create(NewMember.Buf->getMemBufferRef());
   if (!LibOrErr)
     return createFileError(FileName, LibOrErr.takeError());
 
@@ -339,16 +341,16 @@ addArchiveMembers(MembersPerArchitectureMap &Members,
 
   // Update vector ArchiveBuffers with the MemoryBuffers to transfer
   // ownership.
-  ArchiveBuffers.push_back(std::move(NM.Buf));
+  ArchiveBuffers.push_back(std::move(NewMember.Buf));
   return Error::success();
 }
 
 static Error addUniversalMembers(
     MembersPerArchitectureMap &Members,
     std::vector<std::unique_ptr<MemoryBuffer>> &UniversalBuffers,
-    NewArchiveMember NM, StringRef FileName, const Config &C) {
+    NewArchiveMember NewMember, StringRef FileName, const Config &C) {
   Expected<std::unique_ptr<MachOUniversalBinary>> BinaryOrErr =
-      MachOUniversalBinary::create(NM.Buf->getMemBufferRef());
+      MachOUniversalBinary::create(NewMember.Buf->getMemBufferRef());
   if (!BinaryOrErr)
     return createFileError(FileName, BinaryOrErr.takeError());
 
@@ -407,38 +409,39 @@ static Error addUniversalMembers(
 
   // Update vector UniversalBuffers with the MemoryBuffers to transfer
   // ownership.
-  UniversalBuffers.push_back(std::move(NM.Buf));
+  UniversalBuffers.push_back(std::move(NewMember.Buf));
   return Error::success();
 }
 
 static Error addMember(MembersPerArchitectureMap &Members,
                        std::vector<std::unique_ptr<MemoryBuffer>> &FileBuffers,
                        StringRef FileName, const Config &C) {
-  Expected<NewArchiveMember> NMOrErr =
+  Expected<NewArchiveMember> NewMemberOrErr =
       NewArchiveMember::getFile(FileName, C.Deterministic);
-  if (!NMOrErr)
-    return createFileError(FileName, NMOrErr.takeError());
+  if (!NewMemberOrErr)
+    return createFileError(FileName, NewMemberOrErr.takeError());
+  auto &NewMember = *NewMemberOrErr;
 
   // For regular archives, use the basename of the object path for the member
   // name.
-  NMOrErr->MemberName = sys::path::filename(NMOrErr->MemberName);
-  file_magic Magic = identify_magic(NMOrErr->Buf->getBuffer());
+  NewMember.MemberName = sys::path::filename(NewMember.MemberName);
+  file_magic Magic = identify_magic(NewMember.Buf->getBuffer());
 
   // Flatten archives.
   if (Magic == file_magic::archive)
-    return addArchiveMembers(Members, FileBuffers, std::move(*NMOrErr),
+    return addArchiveMembers(Members, FileBuffers, std::move(NewMember),
                              FileName, C);
 
   // Flatten universal files.
   if (Magic == file_magic::macho_universal_binary)
-    return addUniversalMembers(Members, FileBuffers, std::move(*NMOrErr),
+    return addUniversalMembers(Members, FileBuffers, std::move(NewMember),
                                FileName, C);
 
   // Bitcode files.
   if (Magic == file_magic::bitcode)
-    return verifyAndAddIRObject(Members, std::move(*NMOrErr), C);
+    return verifyAndAddIRObject(Members, std::move(NewMember), C);
 
-  return verifyAndAddMachOObject(Members, std::move(*NMOrErr), C);
+  return verifyAndAddMachOObject(Members, std::move(NewMember), C);
 }
 
 static Expected<SmallVector<Slice, 2>>