Update life of data node for simd12 (#85956)

* Update life of Data() node

* Review feedback

Author: kunalspathak

src/coreclr/jit/simdcodegenxarch.cpp

@@ -47,16 +47,16 @@ void CodeGen::genStoreIndTypeSimd12(GenTreeStoreInd* treeNode)
     GenTree* addr = treeNode->Addr();
     genConsumeAddress(addr);
 
+    GenTree*  data    = treeNode->Data();
+    regNumber dataReg = genConsumeReg(data);
+
     if (addr->isContained() && addr->OperIs(GT_LCL_ADDR))
     {
         genEmitStoreLclTypeSimd12(treeNode, addr->AsLclFld()->GetLclNum(), addr->AsLclFld()->GetLclOffs());
         genUpdateLife(treeNode);
         return;
     }
 
-    GenTree*  data    = treeNode->Data();
-    regNumber dataReg = genConsumeReg(data);
-
     emitter* emit = GetEmitter();
 
     // Store lower 8 bytes