Implement "fgSetTreeSeq" via "GenTreeVisitor"

Lets one more custom traversal go. Also results in some ~0.17% fewer instructions executed according to PIN.
dotnet · Apr 22, 2022 · 47310fb · 47310fb
1 parent 479bdc4
commit 47310fb
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diff --git a/src/coreclr/jit/compiler.h b/src/coreclr/jit/compiler.h
@@ -5501,14 +5501,7 @@ class Compiler
 #endif
 
     //-------- Determine the order in which the trees will be evaluated -------
-
-    unsigned fgTreeSeqNum;
-    GenTree* fgTreeSeqLst;
-    GenTree* fgTreeSeqBeg;
-
-    GenTree* fgSetTreeSeq(GenTree* tree, GenTree* prev = nullptr, bool isLIR = false);
-    void fgSetTreeSeqHelper(GenTree* tree, bool isLIR);
-    void fgSetTreeSeqFinish(GenTree* tree, bool isLIR);
+    GenTree* fgSetTreeSeq(GenTree* tree, bool isLIR = false);
     void fgSetStmtSeq(Statement* stmt);
     void fgSetBlockOrder(BasicBlock* block);