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How are you checking the return value? I put your code in santos.ll and then executed it with lli, and I get 1 as a return value. lli santos.ll ; echo $? 1 Joey On 27 May 2012 16:59, Santos Merino <santitox at hotmail.es> wrote: > I show you the trace of calls to llvm that my compiler makes to generate > the > code above. bloques.back().last is of type Value* and bloques.back().bl is > BasicBlock* (the current Block) > > bloques.back().last = > > dyn_cast<Value>(Const...

I show you the trace of calls to llvm that my compiler makes to generate the code above. bloques.back().last is of type Value* and bloques.back().bl is BasicBlock* (the current Block) bloques.back().last = dyn_cast<Value>(ConstantInt::get(Type::getInt32Ty(getGlobalContext()), $1, true)); // $1 is an int AllocaInst *alloc = new AllocaInst(

When the ExecutionEngine finishs the JIT execution it says: Result: 16777216

Santos Merino <santitox at hotmail.es> writes: > When the ExecutionEngine finishs the JIT execution it says: > > Result: 16777216 There is nothing wrong with the IR code you initially posted. If you are obtaining that result, it must be caused by other factor. My guess is that you are messing up with the...

On May 27, 2012, at 9:15 PM, Santos Merino wrote: > I have found that the problem is the endianness of Values. For example a 1 it's > stored as 00000001 00000000 00000000 0000000 instead of 0000000 00000000 0000000 > 00000000 so how can I change how the values are stored and/or load (because I > suppose that the problem is when I store it or load from memory) Are you setting up

In my main function after generate the code and before start the execution via JIT I do this: ExecutionEngine *EE = EngineBuilder(M).create(); string str = EE->getTargetData()->getStringRepresentation(); str[0] = 'e'; M->setDataLayout(str); if (verifyModule(*M)) { errs() << argv[0] << ": Error building the

Why are you changing the data layout to be little-endian? Joey On 28 May 2012 10:13, Santos Merino <santitox at hotmail.es> wrote: > In my main function after generate the code and before start the execution > via > JIT I do this: > > ExecutionEngine *EE = EngineBuilder(M).create(); > string str = > EE->getTargetData()->getStringRepresentation(); > str[...

Hi everyone, I'm having some problems when loading values. Here's a simple example of the IR that my compiler generates to show the problem: define i32 @main() { entry: %a = alloca i32 ; <i32*> [#uses=2] store i32 1, i32* %a %r = load i32* %a ; <i32> [#uses=1] br label %Return Return:

I have found that the problem is the endianness of Values. For example a 1 it's stored as 00000001 00000000 00000000 0000000 instead of 0000000 00000000 0000000 00000000 so how can I change how the values are stored and/or load (because I suppose that the problem is when I store it or load from memory) Thanks, Santos Merino.