Lab3:指令选择与汇编生成修改

include/mir/MIR.h

@@ -19,7 +19,13 @@ class MIRContext {
 
 MIRContext& DefaultContext();
 
-enum class PhysReg { W0, W8, W9, X29, X30, SP };
+enum class PhysReg { 
+  W0, W1, W2, W3, W4, W5, W6, W7, W8, W9, W10, W11, W12, W13, W14, W15,
+  W16, W17, W18, W19, W20, W21, W22, W23, W24, W25, W26, W27, W28, W29, W30,
+  X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15,
+  X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, 
+  XZR, SP, WZR
+};
 
 const char* PhysRegName(PhysReg reg);
 
@@ -30,21 +36,43 @@ enum class Opcode {
   LoadStack,
   StoreStack,
   AddRR,
+  SubRR,
+  MulRR,
+  DivRR,
+  ModRR,
+  AndRR,
+  OrRR,
+  XorRR,
+  ShlRR,
+  ShrRR,
+  CmpRR,
+  CSet,
+  Br,
+  CondBr,
+  Call,
   Ret,
+  LoadAddr,
+  MovReg,
+};
+
+enum class CondCode {
+    EQ, NE, LT, LE, GT, GE
 };
 
 class Operand {
  public:
-  enum class Kind { Reg, Imm, FrameIndex };
+  enum class Kind { Reg, Imm, FrameIndex, Label };
 
   static Operand Reg(PhysReg reg);
   static Operand Imm(int value);
   static Operand FrameIndex(int index);
+  static Operand Label(int label_id);
 
   Kind GetKind() const { return kind_; }
   PhysReg GetReg() const { return reg_; }
   int GetImm() const { return imm_; }
   int GetFrameIndex() const { return imm_; }
+  int GetLabel() const { return imm_; }
 
  private:
   Operand(Kind kind, PhysReg reg, int imm);
@@ -116,4 +144,4 @@ void RunRegAlloc(MachineFunction& function);
 void RunFrameLowering(MachineFunction& function);
 void PrintAsm(const MachineFunction& function, std::ostream& os);
 
-}  // namespace mir
+}  // namespace mir

lab2_results/failed_cases.txt

@@ -1,2 +0,0 @@
-./test_todo/testdata2022/performance/floyd-2.sy
-./test_todo/testdata2022/performance/stencil0.sy