Fix some issues about ExtAPI

[shuangxiangkan]

No description provided.

[codecov]

Codecov Report

Merging #1210 (41a3a06) into master (1c97381) will increase coverage by 0.00%.
Report is 2 commits behind head on master.
The diff coverage is 87.50%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1210   +/-   ##
=======================================
  Coverage   64.50%   64.50%           
=======================================
  Files         223      223           
  Lines       23657    23663    +6     
=======================================
+ Hits        15259    15263    +4     
- Misses       8398     8400    +2     

Files	Coverage Δ
svf-llvm/include/SVF-LLVM/LLVMModule.h	97.89% <100.00%> (ø)
svf-llvm/lib/LLVMModule.cpp	82.44% <100.00%> (+0.03%)	⬆️
svf-llvm/lib/LLVMUtil.cpp	75.64% <100.00%> (ø)
svf/lib/Util/ExtAPI.cpp	64.70% <66.66%> (ø)

... and 3 files with indirect coverage changes