[backend]修复寄存器分配算法死循环bug，89通过

2025-08-04 16:04:35 +08:00
parent 208d5528b5
commit 7e5f6800b7
3 changed files with 73 additions and 15 deletions
--- a/src/include/backend/RISCv64/RISCv64ISel.h
+++ b/src/include/backend/RISCv64/RISCv64ISel.h
@@ -3,6 +3,12 @@

 #include "RISCv64LLIR.h"

+// Forward declarations
+namespace sysy {
+    class GlobalValue;
+    class Value;
+}
+
 extern int DEBUG;
 extern int DEEPDEBUG;