Lixuanwang fdba73d5e1 Merge branch 'midend' into backend

2025-08-15 21:23:48 +08:00

..

Pass

[midend-Loop-IVE]修复循环的死IV消除逻辑

2025-08-15 01:19:45 +08:00

CMakeLists.txt

[midend-IVE]增加无用归纳变量消除遍

2025-08-13 17:42:34 +08:00

IR.cpp

[midend-IVE]参考libdivide库，实现了魔数的正确求解，如果后续出错直接用API或者不要除法强度削弱了

2025-08-14 05:12:54 +08:00

SysYIRGenerator.cpp

Merge branch 'midend' into backend

2025-08-15 21:23:48 +08:00

SysYIRPrinter.cpp

[midend-Loop-InductionVarStrengthReduction]支持了对部分除法运算取模运算的归纳变量的强度削弱策略。（mulh+魔数，负数2的幂次除法符号修正，2的幂次取模运算and优化）。增加了了Printer对移位指令的打印支持

2025-08-13 17:41:41 +08:00