[llvm] dea417f - [TableGen] Pass TreePatternNodePtr to InlinePatternFragments by const reference. NFC

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2023-04-10T15:04:24-07:00
New Revision: dea417f75e56bc87633bdd16711b401503a5a821

URL: https://github.com/llvm/llvm-project/commit/dea417f75e56bc87633bdd16711b401503a5a821
DIFF: https://github.com/llvm/llvm-project/commit/dea417f75e56bc87633bdd16711b401503a5a821.diff

LOG: [TableGen] Pass TreePatternNodePtr to InlinePatternFragments by const reference. NFC

Not all paths through this function require the reference count
to be incremened. Pass by reference so we don't increase the count
unnecessarily.

Added: 
    

Modified: 
    llvm/utils/TableGen/CodeGenDAGPatterns.cpp
    llvm/utils/TableGen/CodeGenDAGPatterns.h

Removed: 
    


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diff  --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index c2c560117ca5..d4f87d2779ce 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -2071,7 +2071,7 @@ void TreePatternNode::SubstituteFormalArguments(
 /// fragments, return the set of inlined versions (this can be more than
 /// one if a PatFrags record has multiple alternatives).
 void TreePatternNode::InlinePatternFragments(
-  TreePatternNodePtr T, TreePattern &TP,
+  const TreePatternNodePtr &T, TreePattern &TP,
   std::vector<TreePatternNodePtr> &OutAlternatives) {
 
   if (TP.hasError())

diff  --git a/llvm/utils/TableGen/CodeGenDAGPatterns.h b/llvm/utils/TableGen/CodeGenDAGPatterns.h
index d76f8edd4ab4..154c9f1ede4d 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.h
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.h
@@ -820,7 +820,7 @@ class TreePatternNode {
   /// fragments, return the set of inlined versions (this can be more than
   /// one if a PatFrags record has multiple alternatives).
   static void
-  InlinePatternFragments(TreePatternNodePtr T, TreePattern &TP,
+  InlinePatternFragments(const TreePatternNodePtr &T, TreePattern &TP,
                          std::vector<TreePatternNodePtr> &OutAlternatives);
 
   /// ApplyTypeConstraints - Apply all of the type constraints relevant to