[backend]修复了多参数传递的问题

2025-07-30 17:58:39 +08:00
parent 877a0f5dc2
commit 1fb5cd398d
4 changed files with 99 additions and 19 deletions
--- a/src/include/backend/RISCv64/RISCv64LLIR.h
+++ b/src/include/backend/RISCv64/RISCv64LLIR.h
@@ -279,6 +279,7 @@ struct StackFrameInfo {
    std::map<unsigned, int> alloca_offsets; // <AllocaInst的vreg, 栈偏移>
    std::map<unsigned, int> spill_offsets;  // <溢出vreg, 栈偏移>
    std::set<PhysicalReg> used_callee_saved_regs; // 使用的保存寄存器
+    std::map<unsigned, PhysicalReg> vreg_to_preg_map; 
 };

 // 机器函数