[optimze]添加基础的除法指令优化，目前只对除以2的幂数生效

2025-08-03 13:46:42 +08:00
parent e8699d6d25
commit f312792fe9
10 changed files with 419 additions and 6 deletions
--- a/src/include/backend/RISCv64/RISCv64Passes.h
+++ b/src/include/backend/RISCv64/RISCv64Passes.h
@@ -9,6 +9,8 @@
 #include "LegalizeImmediates.h"
 #include "PrologueEpilogueInsertion.h"
 #include "Pass.h"
+#include "DivStrengthReduction.h"
+

 namespace sysy {