[midend-GSR]将魔数求解移动到utils的静态方法中。

src/midend/Pass/Pass.cpp

@@ -78,6 +78,8 @@ void PassManager::runOptimizationPipeline(Module* moduleIR, IRBuilder* builderIR
     registerOptimizationPass<LICM>(builderIR);
     registerOptimizationPass<LoopStrengthReduction>(builderIR);
     registerOptimizationPass<InductionVariableElimination>();
+
+    registerOptimizationPass<GlobalStrengthReduction>(builderIR);
     registerOptimizationPass<Reg2Mem>(builderIR);
 
     registerOptimizationPass<SCCP>(builderIR);