[llvm] [TableGen][InstrInfo] Cull mapping that have not been enabled/not needed (PR #126137)

[Rahul Joshi via llvm-commits]

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@@ -461,26 +465,31 @@ void InstrInfoEmitter::emitOperandTypeMappings(
       SizeToOperandName[Size].push_back(Op->getName());
   }
   OS << "  default: return 0;\n";
-  for (const auto &KV : SizeToOperandName) {
-    for (const StringRef &OperandName : KV.second)
+  for (const auto &[Size, OperandNames] : SizeToOperandName) {
+    for (const StringRef &OperandName : OperandNames)
       OS << "  case OpTypes::" << OperandName << ":\n";
-    OS << "    return " << KV.first << ";\n\n";
+    OS << "    return " << Size << ";\n\n";
   }
   OS << "  }\n}\n";
   OS << "} // end namespace llvm::" << Namespace << "\n";
   OS << "#endif // GET_INSTRINFO_MEM_OPERAND_SIZE\n\n";
 }
 
 void InstrInfoEmitter::emitLogicalOperandSizeMappings(
-    raw_ostream &OS, StringRef Namespace,
+    raw_ostream &OS, const CodeGenTarget &Target,
     ArrayRef<const CodeGenInstruction *> NumberedInstructions) {
-  std::map<std::vector<unsigned>, unsigned> LogicalOpSizeMap;
+  StringRef Namespace = Target.getInstNamespace();
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jurahul wrote:

Done.

https://github.com/llvm/llvm-project/pull/126137