[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/backend/RISCv64/CMakeLists.txt
+++ b/src/backend/RISCv64/CMakeLists.txt
@@ -11,6 +11,7 @@ add_library(riscv64_backend_lib STATIC
    Optimize/Peephole.cpp
    Optimize/PostRA_Scheduler.cpp
    Optimize/PreRA_Scheduler.cpp
+    Optimize/DivStrengthReduction.cpp
 )

 # 包含后端模块所需的头文件路径