[midend-m2r]移除错误的LAG优化，performance通过

src/midend/Pass/Pass.cpp

@@ -13,7 +13,6 @@
 #include "GVN.h"
 #include "SCCP.h"
 #include "BuildCFG.h"
-#include "LargeArrayToGlobal.h"
 #include "LoopNormalization.h"
 #include "LICM.h"
 #include "LoopStrengthReduction.h"
@@ -61,8 +60,6 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
 
     // 注册优化遍
     registerOptimizationPass<BuildCFG>();
-    registerOptimizationPass<LargeArrayToGlobalPass>();
-
     registerOptimizationPass<GVN>();
     
     registerOptimizationPass<SysYDelInstAfterBrPass>();
@@ -98,7 +95,6 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
 
       this->clearPasses();
       this->addPass(&BuildCFG::ID);
-      this->addPass(&LargeArrayToGlobalPass::ID);
       this->run();
 
       this->clearPasses(); 
@@ -128,9 +124,9 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
         printPasses();
       }
 
-      this->clearPasses();
-      this->addPass(&Mem2Reg::ID);
-      this->run();
+      // this->clearPasses();
+      // this->addPass(&Mem2Reg::ID);
+      // this->run();
 
       if(DEBUG) {
         std::cout << "=== IR After Mem2Reg Optimizations ===\n";