修复分析器逻辑,保证优化遍共享一个分析器(主要是在mem2reg)

This commit is contained in:
rain2133
2025-06-25 15:30:28 +08:00
parent 1e06c5a446
commit b12732f10d
2 changed files with 6 additions and 6 deletions

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@@ -745,11 +745,10 @@ auto Mem2Reg::renameAll() -> void {
*/
auto Mem2Reg::mem2regPipeline() -> void {
// 首先进行mem2reg的前置分析
controlFlowAnalysis = new ControlFlowAnalysis(pModule);
activeVarAnalysis = new ActiveVarAnalysis();
// 控制流分析
controlFlowAnalysis->clear();
controlFlowAnalysis->runControlFlowAnalysis();
// 活跃变量分析
activeVarAnalysis->clear();
dataFlowAnalysisUtils.addBackwardAnalyzer(activeVarAnalysis);
dataFlowAnalysisUtils.backwardAnalyze(pModule);