Add a few more I/O functions to ignore
MODIFY
llvm_util/known_fns.cpp
llvm_util/known_fns.cpp
@@ -53,14 +53,22 @@ known_call(llvm::CallInst &i, const llvm::TargetLibraryInfo &TLI,
case llvm::LibFunc_scanf:
case llvm::LibFunc_fclose:
case llvm::LibFunc_ferror:
+ case llvm::LibFunc_feof:
+ case llvm::LibFunc_fflush:
case llvm::LibFunc_fgetc:
+ case llvm::LibFunc_fopen:
+ case llvm::LibFunc_fopen64:
case llvm::LibFunc_fprintf:
case llvm::LibFunc_fputc:
case llvm::LibFunc_fputs:
case llvm::LibFunc_fread:
case llvm::LibFunc_fscanf:
+ case llvm::LibFunc_fseek:
case llvm::LibFunc_fwrite:
+ case llvm::LibFunc_getc:
case llvm::LibFunc_lstat:
+ case llvm::LibFunc_open:
+ case llvm::LibFunc_open64:
case llvm::LibFunc_perror:
case llvm::LibFunc_read:
case llvm::LibFunc_write:

Add a few more I/O functions to ignore (#528)