[llvm] 8769a94 - [TableGen] Remove some unnecessary TreePatternNodePtrs. NFC

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2023-04-21T17:11:09-07:00
New Revision: 8769a945ebeb9df7028f9b495fa65dcccbb7d878

URL: https://github.com/llvm/llvm-project/commit/8769a945ebeb9df7028f9b495fa65dcccbb7d878
DIFF: https://github.com/llvm/llvm-project/commit/8769a945ebeb9df7028f9b495fa65dcccbb7d878.diff

LOG: [TableGen] Remove some unnecessary TreePatternNodePtrs. NFC

The patterns we're referring are still owned by the PatternToMatch
object. We don't need to increment their reference count here.

Added: 
    

Modified: 
    llvm/utils/TableGen/CodeGenDAGPatterns.cpp

Removed: 
    


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diff  --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index 3a7452600595f..f861caa11687f 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -4399,11 +4399,11 @@ void CodeGenDAGPatterns::ExpandHwModeBasedTypes() {
   };
 
   for (PatternToMatch &P : Copy) {
-    TreePatternNodePtr SrcP = nullptr, DstP = nullptr;
+    const TreePatternNode *SrcP = nullptr, *DstP = nullptr;
     if (P.getSrcPattern()->hasProperTypeByHwMode())
-      SrcP = P.getSrcPatternShared();
+      SrcP = P.getSrcPattern();
     if (P.getDstPattern()->hasProperTypeByHwMode())
-      DstP = P.getDstPatternShared();
+      DstP = P.getDstPattern();
     if (!SrcP && !DstP) {
       PatternsToMatch.push_back(P);
       continue;
@@ -4411,9 +4411,9 @@ void CodeGenDAGPatterns::ExpandHwModeBasedTypes() {
 
     std::set<unsigned> Modes;
     if (SrcP)
-      collectModes(Modes, SrcP.get());
+      collectModes(Modes, SrcP);
     if (DstP)
-      collectModes(Modes, DstP.get());
+      collectModes(Modes, DstP);
 
     // The predicate for the default mode needs to be constructed for each
     // pattern separately.