search for: createrng

Correct me if I'm wrong, but is Module::CreateRNG(Pass *) unusable with the new PassManager? Since each pass is defined as a llvm::PassInfoMixIn<DerivedT> instead of inheriting from llvm::Pass, it doesn't seem possible to obtain the underlying llvm::Pass * from e.g. llvm::ModuleAnalysisManager. Would it make sense to change the definitio...

...39; with grep. It seems the -frandom-seed option is not supported. The -rng-seed option appears to be defined in ./lib/Support/RandomNumberGenerator.cpp, which is source code for class RandomNumberGenerator. The constructor of class RandomNumberGenerator is private and is only called by Module::createRNG (defined in lib/IR/Module.cpp). But Module::createRNG does not seem to be called anywhere, except by a unit test. I also tried adding a line to print a message in Module::createRNG. The modified code compiles without any error. However, when I run clang and llc to compile a simple C program, th...

Hi, there, I am working on a project on software control flow checking, which instruments a program to check if the control flow at runtime matches the control flow graph computed at compile-time. My instrumentation process has to make use of control flow information, including as control flow graph and dominator/post-dominator trees, so it is better part of the compiler. On the other