[midend-LICM]优化了特征分析中对循环不变量的识别，实现了LICM遍，格式化副作用分析代码

src/midend/Pass/Pass.cpp

@@ -13,6 +13,8 @@
 #include "SCCP.h"
 #include "BuildCFG.h"
 #include "LargeArrayToGlobal.h"
+#include "LoopNormalization.h"
+#include "LICM.h"
 #include "Pass.h"
 #include <iostream>
 #include <queue>
@@ -66,6 +68,8 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
 
     registerOptimizationPass<DCE>();
     registerOptimizationPass<Mem2Reg>(builderIR);
+    registerOptimizationPass<LoopNormalizationPass>(builderIR);
+    registerOptimizationPass<LICM>(builderIR);
     registerOptimizationPass<Reg2Mem>(builderIR);
 
     registerOptimizationPass<SCCP>(builderIR);
@@ -130,6 +134,16 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
         printPasses();
       }
 
+      this->clearPasses();
+      this->addPass(&LoopNormalizationPass::ID);
+      this->addPass(&LICM::ID);
+      this->run();
+
+      if(DEBUG) {
+        std::cout << "=== IR After Loop Normalization and LICM Optimizations ===\n";
+        printPasses();
+      }
+
       this->clearPasses();
       this->addPass(&Reg2Mem::ID);
       this->run();