[midend-SCCP]bug修复,增加不可达指令(理论来说后端不会出现这条指令,只是为了IR完整性添加),添加相关方法,phi指令方法修复;目前能够跑完所有优化,但是User的析构函数重定义导致全局析构不能正确完成,需要修复

This commit is contained in:
rain2133
2025-07-31 22:03:35 +08:00
parent 9a53e1b917
commit c5af4f1c49
6 changed files with 73 additions and 88 deletions

View File

@@ -400,7 +400,12 @@ void SysYPrinter::printInst(Instruction *pInst) {
}
std::cout << std::endl;
} break;
case Kind::kUnreachable: {
std::cout << "Unreachable" << std::endl;
} break;
case Kind::kAlloca: {
auto allocaInst = dynamic_cast<AllocaInst *>(pInst);
std::cout << "%" << allocaInst->getName() << " = alloca ";