[NFC][TableGen] emitGetOperandIdxName: Pass arg by const&

[abhishek-kaushik22]

Take OperandNameToID by const& to avoid copying

[llvmbot]

@llvm/pr-subscribers-tablegen

Author: Abhishek Kaushik (abhishek-kaushik22)

Changes

Take OperandNameToID by const& to avoid copying

---

Full diff: https://github.com/llvm/llvm-project/pull/164563.diff

1 Files Affected:

• (modified) llvm/utils/TableGen/InstrInfoEmitter.cpp (+1-1)

diff --git a/llvm/utils/TableGen/InstrInfoEmitter.cpp b/llvm/utils/TableGen/InstrInfoEmitter.cpp
index d1b14fbbdcd3e..0b90f9104208a 100644
--- a/llvm/utils/TableGen/InstrInfoEmitter.cpp
+++ b/llvm/utils/TableGen/InstrInfoEmitter.cpp
@@ -285,7 +285,7 @@ emitGetNamedOperandIdx(raw_ostream &OS,
 
 static void
 emitGetOperandIdxName(raw_ostream &OS,
-                      MapVector<StringRef, unsigned> OperandNameToID,
+                      const MapVector<StringRef, unsigned> &OperandNameToID,
                       const MapVector<SmallVector<int>, unsigned> &OperandMap,
                       unsigned MaxNumOperands, unsigned NumOperandNames) {
   OS << "LLVM_READONLY OpName getOperandIdxName(uint16_t Opcode, int16_t Idx) "

[ro-i]

Oh dear, that seems to be an oversight, thanks for fixing