xys616的博客

安装 dot：sudo pacman -S graphviz 调用流图的生成 opt -dot-callgraph IR 文件，得到 callgraph.dot 文件 使用 dot -Tpng callgraph.dot -o call.png 生成流程图

添加了一个 pass 后，llvm 编译报错： In file included from ./headers/llvm/IR/Function.h:26: In file included from ./headers/llvm/IR/Argument.h:19: ./headers/llvm/IR/Attributes.h(74,14): fatal error: 'llvm/IR/Attributes.inc' file not found #include "llvm/IR/Attribu