update cmake for no dynamic so

Signed-off-by: Weizhe Zhang <wzzhang@taubh1.campuscluster.illinois.edu>
Merge pull request #1 from XuehuiWang/master

update cmake for no dynamic so
update cmake add DYNAMIC_LINK option

另外,移除对head.h的依赖,不再支持3.2版本的LLVM

Signed-off-by: xiehuc <xiehuc@gmail.com>
Merge pull request #2 from LGZ-T/master

add count_freq.cpp
rename count_freq to edge-merge, update CMakeLists

Signed-off-by: xiehuc <xiehuc@gmail.com>
modify indent, retab file

Signed-off-by: xiehuc <xiehuc@gmail.com>
change cout to cerr and remove outfile

默认直接把结果输出到屏幕，如果需要保存文件，使用重定向即可。

Signed-off-by: xiehuc <xiehuc@gmail.com>
simplify sscanf rules

Signed-off-by: xiehuc <xiehuc@gmail.com>
Merge pull request #1 from xiehuc/master

pathced vresion