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fix: 修正 CmpJumpGenerator 部分逻辑，向新 VMOpCode 对齐

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zhangxun 2025-07-10 17:44:28 +08:00
parent 61a2fda6fa
commit 9d21eeace9
1 changed files with 5 additions and 5 deletions
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10
src/main/java/org/jcnc/snow/compiler/backend/generator/CmpJumpGenerator.java
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@ -82,12 +82,12 @@ public class CmpJumpGenerator implements InstructionGenerator<IRCompareJumpInstr
// 3. 选择正确的比较指令前缀 // 3. 选择正确的比较指令前缀
String cmpOp = IROpCodeMapper.toVMOp(ins.op()); String cmpOp = IROpCodeMapper.toVMOp(ins.op());
/* /*
* 指令前缀（如 int 类型要用 IC_*, long 类型要用 LC_*） * 指令前缀（如 int 类型要用 I_C*, long 类型要用 L_C*）
*/ */
if (tType == 'I' && cmpOp.startsWith("LC_")) { if (tType == 'I' && cmpOp.startsWith("L_C")) {
cmpOp = "IC_" + cmpOp.substring(3); cmpOp = "I_C" + cmpOp.substring(3);
} else if (tType == 'L' && cmpOp.startsWith("IC_")) { } else if (tType == 'L' && cmpOp.startsWith("I_C")) {
cmpOp = "LC_" + cmpOp.substring(3); cmpOp = "L_C" + cmpOp.substring(3);
} }
// 4. 发出比较与跳转指令 // 4. 发出比较与跳转指令