[llvm] Use StringRef::operator== instead of StringRef::equals (NFC) (#91441)

I'm planning to remove StringRef::equals in favor of
StringRef::operator==.

- StringRef::operator==/!= outnumber StringRef::equals by a factor of
  70 under llvm/ in terms of their usage.

- The elimination of StringRef::equals brings StringRef closer to
  std::string_view, which has operator== but not equals.

- S == "foo" is more readable than S.equals("foo"), especially for
  !Long.Expression.equals("str") vs Long.Expression != "str".

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index 1cfd0a0..06186ad 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -399,7 +399,7 @@ static Error parseSegmentLoadCommand(
       return malformedError("load command " + Twine(LoadCommandIndex) +
                             " filesize field in " + CmdName +
                             " greater than vmsize field");
-    IsPageZeroSegment |= StringRef("__PAGEZERO").equals(S.segname);
+    IsPageZeroSegment |= StringRef("__PAGEZERO") == S.segname;
   } else
     return SegOrErr.takeError();
 
@@ -4364,7 +4364,7 @@ BindRebaseSegInfo::BindRebaseSegInfo(const object::MachOObjectFile *Obj) {
     Info.Size = Section.getSize();
     Info.SegmentName =
         Obj->getSectionFinalSegmentName(Section.getRawDataRefImpl());
-    if (!Info.SegmentName.equals(CurSegName)) {
+    if (Info.SegmentName != CurSegName) {
       ++CurSegIndex;
       CurSegName = Info.SegmentName;
       CurSegAddress = Info.Address;