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Hi , I am using LLVM for my Post Graduate course project on Optimization. I am trying to do some insrtumentation to the bytecode.I 've been going through your Instrumentation code for the past few days in /llvm/lib/Transforms/Instrumentation folder and finally found two ways of instrumentation : 1) injecting LLVM bytecode instructions 2) calling an external C function. I am trying both and

Hello; Thanks to Eli for the pointer to the ConstantDataArray::getString() fucntion. Now I am trying to declare a global char array with the content "hi" and call a function "print" (which takes a char pointer and return an insteger. I am doing the following in the code - Function Creation: PointerType* array = PointerType::get(IntegerType::getInt8Ty(getGlobalContext())

Ok, so there is a general segfault. You can use a tool for detecting seg fault, but better try to use the "return false" statement in your pass. I assume you have your code into runOnFunction or runOnModule. So check with return false where the program crashes. identify the statement that is causing the segfault. The most common segfaults in LLVM are due 1. reference a NULL pointer...put

Hi Andrew, Peter, I took a look at the results of running govet on the go bindings - there are a lot of small/simple problems that should probably be looked at. Wrong number of arguments a few times, shifts by > 32, etc. https://golang.org/cmd/vet/ Thanks! -eric -------------- next part -------------- An HTML attachment was scrubbed... URL:

On Wed, 16 Mar 2016 at 05:55 Eric Christopher <echristo at gmail.com> wrote: > Hi Andrew, Peter, > > I took a look at the results of running govet on the go bindings - there > are a lot of small/simple problems that should probably be looked at. Wrong > number of arguments a few times, shifts by > 32, etc. > Did you just run "go vet

HI, I am creating a pass that will pass loaded value by load instruction to an external function. I don't know how to do it.Please Help.