[clang] [clang][TableGen] Change DataCollector to use const RecordKeeper (PR #108203)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Rahul Joshi (jurahul)

<details>
<summary>Changes</summary>

Change DataCollectors Emitter 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/108203.diff


2 Files Affected:

- (modified) clang/utils/TableGen/ClangDataCollectorsEmitter.cpp (+1-1) 
- (modified) clang/utils/TableGen/TableGenBackends.h (+1-1) 


``````````diff
diff --git a/clang/utils/TableGen/ClangDataCollectorsEmitter.cpp b/clang/utils/TableGen/ClangDataCollectorsEmitter.cpp
index 45082935c1f794..dae6710d752358 100644
--- a/clang/utils/TableGen/ClangDataCollectorsEmitter.cpp
+++ b/clang/utils/TableGen/ClangDataCollectorsEmitter.cpp
@@ -4,7 +4,7 @@
 
 using namespace llvm;
 
-void clang::EmitClangDataCollectors(RecordKeeper &RK, raw_ostream &OS) {
+void clang::EmitClangDataCollectors(const RecordKeeper &RK, raw_ostream &OS) {
   const auto &Defs = RK.getClasses();
   for (const auto &Entry : Defs) {
     Record &R = *Entry.second;
diff --git a/clang/utils/TableGen/TableGenBackends.h b/clang/utils/TableGen/TableGenBackends.h
index 3a424c9c91fe71..6e5508c6f68a5c 100644
--- a/clang/utils/TableGen/TableGenBackends.h
+++ b/clang/utils/TableGen/TableGenBackends.h
@@ -151,7 +151,7 @@ void EmitClangOpenCLBuiltinHeader(llvm::RecordKeeper &Records,
 void EmitClangOpenCLBuiltinTests(llvm::RecordKeeper &Records,
                                  llvm::raw_ostream &OS);
 
-void EmitClangDataCollectors(llvm::RecordKeeper &Records,
+void EmitClangDataCollectors(const llvm::RecordKeeper &Records,
                              llvm::raw_ostream &OS);
 
 void EmitTestPragmaAttributeSupportedAttributes(llvm::RecordKeeper &Records,

``````````

</details>


https://github.com/llvm/llvm-project/pull/108203