[llvm] [LLVM][TableGen] Change DAGISelEmitter to use const RecordKeeper (PR #109175)

Rahul Joshi via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 18 11:47:43 PDT 2024


https://github.com/jurahul created https://github.com/llvm/llvm-project/pull/109175

Change DAGISelEmitter to use const RecordKeeper.

>From f2a821704312a6e300f0654d07ccdcec101f0b10 Mon Sep 17 00:00:00 2001
From: Rahul Joshi <rjoshi at nvidia.com>
Date: Wed, 18 Sep 2024 11:46:38 -0700
Subject: [PATCH] [LLVM][TableGen] Change DAGISelEmitter to use const
 RecordKeeper

---
 llvm/utils/TableGen/DAGISelEmitter.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/llvm/utils/TableGen/DAGISelEmitter.cpp b/llvm/utils/TableGen/DAGISelEmitter.cpp
index 6c72103f6251f5..2cceb22afdb99b 100644
--- a/llvm/utils/TableGen/DAGISelEmitter.cpp
+++ b/llvm/utils/TableGen/DAGISelEmitter.cpp
@@ -25,11 +25,11 @@ namespace {
 /// DAGISelEmitter - The top-level class which coordinates construction
 /// and emission of the instruction selector.
 class DAGISelEmitter {
-  RecordKeeper &Records; // Just so we can get at the timing functions.
-  CodeGenDAGPatterns CGP;
+  const RecordKeeper &Records; // Just so we can get at the timing functions.
+  const CodeGenDAGPatterns CGP;
 
 public:
-  explicit DAGISelEmitter(RecordKeeper &R) : Records(R), CGP(R) {}
+  explicit DAGISelEmitter(const RecordKeeper &R) : Records(R), CGP(R) {}
   void run(raw_ostream &OS);
 };
 } // End anonymous namespace
@@ -81,8 +81,8 @@ namespace {
 // In particular, we want to match maximal patterns first and lowest cost within
 // a particular complexity first.
 struct PatternSortingPredicate {
-  PatternSortingPredicate(CodeGenDAGPatterns &cgp) : CGP(cgp) {}
-  CodeGenDAGPatterns &CGP;
+  PatternSortingPredicate(const CodeGenDAGPatterns &cgp) : CGP(cgp) {}
+  const CodeGenDAGPatterns &CGP;
 
   bool operator()(const PatternToMatch *LHS, const PatternToMatch *RHS) {
     const TreePatternNode &LT = LHS->getSrcPattern();



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