[llvm] [CodeGenPrepare] Resolve TODO: Treat disjoint-or as an add (PR #88667)

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git-clang-format --diff b8d0cba14bcfc5c1c2f7a878ad9eaa12b6a590b6 3106364fe49a7f917bee26748a32daca2a6cf0b7 -- llvm/lib/CodeGen/CodeGenPrepare.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp
index f0f82b1b03..9022649fd7 100644
--- a/llvm/lib/CodeGen/CodeGenPrepare.cpp
+++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp
@@ -4852,9 +4852,9 @@ bool AddressingModeMatcher::matchOperationAddr(User *AddrInst, unsigned Opcode,
     return false;
   }
   case Instruction::Or:
-      if (!cast<PossiblyDisjointInst>(AddrInst)->isDisjoint())
-        break;
-  [[fallthrough]];
+    if (!cast<PossiblyDisjointInst>(AddrInst)->isDisjoint())
+      break;
+    [[fallthrough]];
   case Instruction::Add: {
     // Check to see if we can merge in one operand, then the other.  If so, we
     // win.

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https://github.com/llvm/llvm-project/pull/88667