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[midend-LoopAnalysis]修复phi指令缺失的getIncomingValues方法调用

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rain2133
2025-08-11 21:20:38 +08:00
parent 1fab6a43f9
commit 8cb807c8b9
2 changed files with 10 additions and 4 deletions
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6
src/midend/Pass/Optimize/LoopNormalization.cpp
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@@ -394,7 +394,7 @@ void LoopNormalizationPass::updatePhiNodesForPreheader(BasicBlock* header, Basic
// 收集来自外部前驱的值 - 需要保持原始的映射关系
std::map<BasicBlock*, Value*> externalValues;
for (BasicBlock* oldPred : oldPreds) {
Value* value = phi->getvalfromBlk(oldPred);
Value* value = phi->getValfromBlk(oldPred);
if (value) {
externalValues[oldPred] = value;
}
@@ -416,7 +416,7 @@ void LoopNormalizationPass::updatePhiNodesForPreheader(BasicBlock* header, Basic
// 移除所有外部前驱的条目
for (BasicBlock* oldPred : oldPreds) {
phi->removeIncoming(oldPred);
phi->removeIncomingBlock(oldPred);
}
// 添加来自新前置块的条目
@@ -428,7 +428,7 @@ void LoopNormalizationPass::updatePhiNodesForPreheader(BasicBlock* header, Basic
// 移除旧的外部前驱条目
for (BasicBlock* oldPred : oldPreds) {
phi->removeIncoming(oldPred);
phi->removeIncomingBlock(oldPred);
}
// 添加来自新前置块的条目