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deploy-20250820-3 #1

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gh0s7 merged 352 commits from deploy-20250820-3 into master 2025-08-20 21:20:33 +08:00
Conversation 0 Commits 352 Files Changed 498 +9 -9
3 changed files with 9 additions and 9 deletions
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Showing only changes of commit 35b421b60b - Show all commits

6
src/midend/IR.cpp
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@@ -233,7 +233,7 @@ Function * Function::clone(const std::string &suffix) const {
// }
ss << oldAllocInst->getName() << suffix;
auto newAllocInst =
new AllocaInst(oldAllocInst->getType(), dims, oldNewBlockMap.at(oldAllocInst->getParent()), ss.str());
new AllocaInst(oldAllocInst->getType(), oldNewBlockMap.at(oldAllocInst->getParent()), ss.str());
ss.str("");
oldNewValueMap.emplace(oldAllocInst, newAllocInst);
if (isAddedToCreate.find(oldAllocInst) == isAddedToCreate.end()) {
@@ -259,7 +259,7 @@ Function * Function::clone(const std::string &suffix) const {
// }
ss << oldAllocInst->getName() << suffix;
auto newAllocInst =
new AllocaInst(oldAllocInst->getType(), dims, oldNewBlockMap.at(oldAllocInst->getParent()), ss.str());
new AllocaInst(oldAllocInst->getType(), oldNewBlockMap.at(oldAllocInst->getParent()), ss.str());
ss.str("");
oldNewValueMap.emplace(oldAllocInst, newAllocInst);
if (isAddedToCreate.find(oldAllocInst) == isAddedToCreate.end()) {
@@ -486,7 +486,7 @@ Function * Function::clone(const std::string &suffix) const {
// for (const auto &index : oldStoreInst->getIndices()) {
// newIndices.emplace_back(oldNewValueMap.at(index->getValue()));
// }
auto newStoreInst = new StoreInst(newValue, newPointer, newIndices,
auto newStoreInst = new StoreInst(newValue, newPointer,
oldNewBlockMap.at(oldStoreInst->getParent()), oldStoreInst->getName());
oldNewValueMap.emplace(oldStoreInst, newStoreInst);
break;

4
src/midend/Pass/Optimize/Reg2Mem.cpp
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@@ -74,7 +74,7 @@ void Reg2MemContext::allocateMemoryForSSAValues(Function *func) {
// 默认情况下，将所有参数是提升到内存
if (isPromotableToMemory(arg)) {
// 参数的类型就是 AllocaInst 需要分配的类型
AllocaInst *alloca = builder->createAllocaInst(Type::getPointerType(arg->getType()), {}, arg->getName() + ".reg2mem");
AllocaInst *alloca = builder->createAllocaInst(Type::getPointerType(arg->getType()), arg->getName() + ".reg2mem");
// 将参数值 store 到 alloca 中 (这是 Mem2Reg 逆转的关键一步)
valueToAllocaMap[arg] = alloca;
@@ -103,7 +103,7 @@ void Reg2MemContext::allocateMemoryForSSAValues(Function *func) {
// AllocaInst 应该在入口块，而不是当前指令所在块
// 这里我们只是创建，并稍后调整其位置
// 通常的做法是在循环结束后统一将 alloca 放到 entryBlock 的顶部
AllocaInst *alloca = builder->createAllocaInst(Type::getPointerType(inst.get()->getType()), {}, inst.get()->getName() + ".reg2mem");
AllocaInst *alloca = builder->createAllocaInst(Type::getPointerType(inst.get()->getType()), inst.get()->getName() + ".reg2mem");
valueToAllocaMap[inst.get()] = alloca;
}
}

8
src/midend/Pass/Optimize/SysYIRCFGOpt.cpp
View File

@@ -309,7 +309,7 @@ bool SysYCFGOptUtils::SysYDelEmptyBlock(Function *func, IRBuilder* pBuilder) {
SysYIROptUtils::usedelete(thelastinst->get());
thelastinst = basicBlock->getInstructions().erase(thelastinst);
pBuilder->setPosition(basicBlock.get(), basicBlock->end());
pBuilder->createUncondBrInst(thebrBlock, {});
pBuilder->createUncondBrInst(thebrBlock);
changed = true; // 标记IR被修改
continue;
}
@@ -348,7 +348,7 @@ bool SysYCFGOptUtils::SysYDelEmptyBlock(Function *func, IRBuilder* pBuilder) {
SysYIROptUtils::usedelete(thelastinst->get());
thelastinst = basicBlock->getInstructions().erase(thelastinst);
pBuilder->setPosition(basicBlock.get(), basicBlock->end());
pBuilder->createUncondBrInst(thebrBlock, {});
pBuilder->createUncondBrInst(thebrBlock);
changed = true; // 标记IR被修改
continue;
}
@@ -528,7 +528,7 @@ bool SysYCFGOptUtils::SysYCondBr2Br(Function *func, IRBuilder* pBuilder) {
if ((constfloat_Use && constfloat == 1.0F) || (constint_Use && constint == 1)) {
// cond为true或非0
pBuilder->setPosition(basicblock.get(), basicblock->end());
pBuilder->createUncondBrInst(thenBlock, {});
pBuilder->createUncondBrInst(thenBlock);
// 更新CFG关系
basicblock->removeSuccessor(elseBlock);
@@ -546,7 +546,7 @@ bool SysYCFGOptUtils::SysYCondBr2Br(Function *func, IRBuilder* pBuilder) {
} else { // cond为false或0
pBuilder->setPosition(basicblock.get(), basicblock->end());
pBuilder->createUncondBrInst(elseBlock, {});
pBuilder->createUncondBrInst(elseBlock);
// 更新CFG关系
basicblock->removeSuccessor(thenBlock);