[llvm] [LLVM][TableGen] Change InstrInfoEmitter to use const RecordKeeper (PR #110110)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-tablegen

Author: Rahul Joshi (jurahul)

<details>
<summary>Changes</summary>

Change InstrInfoEmitter to use const RecordKeeper.

This is a part of effort to have better const correctness in TableGen backends:

https://discourse.llvm.org/t/psa-planned-changes-to-tablegen-getallderiveddefinitions-api-potential-downstream-breakages/81089

---
Full diff: https://github.com/llvm/llvm-project/pull/110110.diff


1 Files Affected:

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


``````````diff
diff --git a/llvm/utils/TableGen/InstrInfoEmitter.cpp b/llvm/utils/TableGen/InstrInfoEmitter.cpp
index 46605095ba85f8..5653434ddd6827 100644
--- a/llvm/utils/TableGen/InstrInfoEmitter.cpp
+++ b/llvm/utils/TableGen/InstrInfoEmitter.cpp
@@ -1357,7 +1357,7 @@ void InstrInfoEmitter::emitEnums(raw_ostream &OS) {
   OS << "#endif // GET_INSTRINFO_SCHED_ENUM\n\n";
 }
 
-static void EmitInstrInfo(RecordKeeper &RK, raw_ostream &OS) {
+static void EmitInstrInfo(const RecordKeeper &RK, raw_ostream &OS) {
   RK.startTimer("Analyze DAG patterns");
   InstrInfoEmitter(RK).run(OS);
   RK.startTimer("Emit map table");

``````````

</details>


https://github.com/llvm/llvm-project/pull/110110