Merge branch 'midend' into midend-LoopAnalysis

src/midend/Pass/Pass.cpp

@@ -11,6 +11,8 @@
 #include "Mem2Reg.h"
 #include "Reg2Mem.h"
 #include "SCCP.h"
+#include "BuildCFG.h"
+#include "LargeArrayToGlobal.h"
 #include "Pass.h"
 #include <iostream>
 #include <queue>
@@ -40,6 +42,8 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
         3. 添加优化passid
     */
     // 注册分析遍
+    registerAnalysisPass<DominatorTreeAnalysisPass>();
+    registerAnalysisPass<LivenessAnalysisPass>();
     registerAnalysisPass<sysy::DominatorTreeAnalysisPass>();
     registerAnalysisPass<sysy::LivenessAnalysisPass>();
     registerAnalysisPass<SysYAliasAnalysisPass>();           // 别名分析 (优先级高)
@@ -49,6 +53,9 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
     registerAnalysisPass<LoopCharacteristicsPass>();        // 循环特征分析依赖别名分析
 
     // 注册优化遍
+    registerOptimizationPass<BuildCFG>();
+    registerOptimizationPass<LargeArrayToGlobalPass>();
+    
     registerOptimizationPass<SysYDelInstAfterBrPass>();
     registerOptimizationPass<SysYDelNoPreBLockPass>();
     registerOptimizationPass<SysYBlockMergePass>();
@@ -68,6 +75,16 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
       if (DEBUG) std::cout << "Applying -O1 optimizations.\n";
       if (DEBUG) std::cout << "--- Running custom optimization sequence ---\n";
 
+      if(DEBUG) {
+        std::cout << "=== IR Before CFGOpt Optimizations ===\n";
+        printPasses();
+      }
+
+      this->clearPasses();
+      this->addPass(&BuildCFG::ID);
+      this->addPass(&LargeArrayToGlobalPass::ID);
+      this->run();
+
       this->clearPasses(); 
       this->addPass(&SysYDelInstAfterBrPass::ID);
       this->addPass(&SysYDelNoPreBLockPass::ID);
@@ -77,6 +94,10 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
       this->addPass(&SysYAddReturnPass::ID);
       this->run(); 
 
+      this->clearPasses();
+      this->addPass(&BuildCFG::ID);
+      this->run();
+
       if(DEBUG) {
         std::cout << "=== IR After CFGOpt Optimizations ===\n";
         printPasses();
@@ -117,7 +138,9 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
         std::cout << "=== IR After Reg2Mem Optimizations ===\n";
         printPasses();
       }
-
+      this->clearPasses();
+      this->addPass(&BuildCFG::ID);
+      this->run();
       if (DEBUG) std::cout << "--- Custom optimization sequence finished ---\n";
     }
 
@@ -132,6 +155,7 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
       SysYPrinter printer(moduleIR);
       printer.printIR();
     }
+    
 }
 
 void PassManager::clearPasses() {