Revert "Delete unused variables in jit. Part 2. (#23481)" (#23488)

This reverts commit 6cb120cc74ca61fc314e3cc43007778d2aafd041.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/jit/valuenum.cpp b/src/jit/valuenum.cpp
index 4280d872b0..fb31d42667 100644
--- a/src/jit/valuenum.cpp
+++ b/src/jit/valuenum.cpp
@@ -5923,6 +5923,8 @@ void Compiler::fgValueNumberBlock(BasicBlock* blk)
     compCurStmtNum = blk->bbStmtNum - 1; // Set compCurStmtNum
 #endif
 
+    unsigned outerLoopNum = BasicBlock::NOT_IN_LOOP;
+
     // First: visit phi's.  If "newVNForPhis", give them new VN's.  If not,
     // first check to see if all phi args have the same value.
     GenTree* firstNonPhi = blk->FirstNonPhiDef();
@@ -7847,6 +7849,7 @@ void Compiler::fgValueNumberTree(GenTree* tree)
             // can recognize redundant loads with no stores between them.
             GenTree*             addr         = tree->AsIndir()->Addr();
             GenTreeLclVarCommon* lclVarTree   = nullptr;
+            FieldSeqNode*        fldSeq1      = nullptr;
             FieldSeqNode*        fldSeq2      = nullptr;
             GenTree*             obj          = nullptr;
             GenTree*             staticOffset = nullptr;
@@ -7888,6 +7891,9 @@ void Compiler::fgValueNumberTree(GenTree* tree)
                 ValueNum      inxVN  = ValueNumStore::NoVN;
                 FieldSeqNode* fldSeq = nullptr;
 
+                // GenTree* addr = tree->gtOp.gtOp1;
+                ValueNum addrVN = addrNvnp.GetLiberal();
+
                 // Try to parse it.
                 GenTree* arr = nullptr;
                 addr->ParseArrayAddress(this, &arrInfo, &arr, &inxVN, &fldSeq);
@@ -9743,8 +9749,7 @@ void Compiler::JitTestCheckVN()
                 }
                 // The mapping(s) must be one-to-one: if the label has a mapping, then the ssaNm must, as well.
                 ssize_t num2;
-                bool    found = vnToLabel->Lookup(vn, &num2);
-                assert(found);
+                bool    b = vnToLabel->Lookup(vn, &num2);
                 // And the mappings must be the same.
                 if (tlAndN.m_num != num2)
                 {