similar to: [LLVMdev] Get a vector value.

Here is the error that I get: Assertion failed: (i >= FTy->getNumParams() || FTy->getParamType(i) == Params[i]->getType()) && "Calling a function with a bad signature!" Yakov On Mon, Nov 14, 2011 at 9:05 PM, Eric Christopher <echristo at apple.com>wrote: > You'll probably need to dump both the source and the dest and show the > code that's being

yes - i checked that the src->getType()->isFloatTy() is true Yakov On Mon, Nov 14, 2011 at 8:24 PM, Duncan Sands <baldrick at free.fr> wrote: > On 14/11/11 19:20, Yakov Malinkovich wrote: > >> I sure that is. >> > > Did you test it? Can you do: src->getType()->isFloatTy() > > > What could be other reasons for such error? > > The only

So what do you think the problem is? Thank you. Yakov On Mon, Nov 14, 2011 at 10:20 PM, Duncan Sands <baldrick at free.fr> wrote: > On 14/11/11 21:11, Yakov Malinkovich wrote: > >> Here is the error that I get: >> Assertion failed: (i >= FTy->getNumParams() || FTy->getParamType(i) == >> Params[i]->getType()) && "Calling a function with a

On 14/11/11 21:11, Yakov Malinkovich wrote: > Here is the error that I get: > Assertion failed: (i >= FTy->getNumParams() || FTy->getParamType(i) == > Params[i]->getType()) && "Calling a function with a bad signature!" That's not being generated by the CreateCast, so it looks like your description of the problem was quite misleading. Ciao, Duncan. >

I sure that is.What could be other reasons for such error? Yakov On Mon, Nov 14, 2011 at 5:44 PM, Duncan Sands <baldrick at free.fr> wrote: > On 14/11/11 16:39, Yakov Malinkovich wrote: > >> It doesnt work it fails with assertation that cast is invalid .What >> could be done? >> > > Maybe src doesn't have Float type? > > Ciao, Duncan. > > >

You'll probably need to dump both the source and the dest and show the code that's being generated. A lot of guessing here that's not getting us very far very fast. -eric On Nov 14, 2011, at 10:56 AM, Yakov Malinkovich wrote: > yes - i checked that the src->getType()->isFloatTy() is true > Yakov > > > On Mon, Nov 14, 2011 at 8:24 PM, Duncan Sands <baldrick

> %temp = shufflevector <3 x i16> %incoming, <3 x i16> undef, <4 x i32> > <i32 0, i32 1, i32 2, i32 undef> > %out = bitcast <4 x i16> %temp to i64 I seem to have misread the destination type, you'd obviously want "<1 x i64>" instead of "i64" in everything I've written. Tim.

I have a function that should work only with vector types having element type as a power of 2. So if I get total 48 bit vector I should force it to be rounded to total 64 bit vector Yakov On Fri, May 4, 2012 at 10:37 PM, Tim Northover <t.p.northover at gmail.com> wrote: > > > %temp = shufflevector <3 x i16> %incoming, <3 x i16> undef, <4 x i32> > >

I implement the following function,which gets CallInst * and should perform the following: 1. Change the value of the argument if condition1 takes place 2. Change the type of the argument if condition2 takes place 3. Add addition argument/s if condition3 takes place void argChange(CallInst * I) { for (unsigned index = 0; index < I->getNumOperands(); ++index) {

On 14/11/11 19:20, Yakov Malinkovich wrote: > I sure that is. Did you test it? Can you do: src->getType()->isFloatTy() What could be other reasons for such error? The only other possibility I can think of is that src was created using a different context. Ciao, Duncan. > Yakov > > > On Mon, Nov 14, 2011 at 5:44 PM, Duncan Sands <baldrick at free.fr >

It doesnt work it fails with assertation that cast is invalid .What could be done? On 11/14/11, Duncan Sands <baldrick at free.fr> wrote: > Hi Yakov, that looks correct to me. You can also use CreateFPExt which is > slightly simpler. > > Ciao, Duncan. > > >> I want to transfer value (Value* src) of the type `FloatTyID` to >> `DoubleTyID`(I >> need all

On 14/11/11 16:39, Yakov Malinkovich wrote: > It doesnt work it fails with assertation that cast is invalid .What > could be done? Maybe src doesn't have Float type? Ciao, Duncan. > > > On 11/14/11, Duncan Sands<baldrick at free.fr> wrote: >> Hi Yakov, that looks correct to me. You can also use CreateFPExt which is >> slightly simpler. >> >>

Hi, I just wanted to give an update on the progress of this work. This morning I merged a patch to add the new vector types. I have added a FixedVectorType, as proposed below. I also added a ScalableVectorType. I found during my work that it is useful to be able to query isa<ScalableVectorType>(Ty). Additionally, I was concerned that it would become commonplace to take

Nicolai, My plan is to remove getNumElements() as soon as possible. Hopefully within the next few weeks. I just made a patch on my machine that marks it deprecated, and it generates a ton of warnings. Given that some build bots build with -Werror, I don't think we can mark it deprecated unless all the usages are first removed. It occurs to me now that it might be good to mark it

Hi John, I’d like to address some points in your message. > Practically speaking, this is going to break every out-of-tree frontend, backend, or optimization pass that supports SIMD types. My understanding is that the policy in LLVM development is that we do not let considerations for downstream and out-of-tree codebases affect the pace of development. The C++ API is explicitly unstable.

Hi, I am helping with the effort to implement scalable vectors in the codebase in order to add support for generating SVE code in the Arm backend. I would like to propose a refactor of the Type class hierarchy in order to eliminate issues related to the misuse of SequentialType::getNumElements(). I would like to introduce a new class FixedVectorType that inherits from

Hi all, currently, GetElementPtrInst has a method getIndexedType, which has a templated variant. You pass in a begin and an end iterator, and it will find the indexed type for those. However, both iterators must iterate over Value*. For some argpromotion code, I would like to pass in iterators that iterate over unsigneds instead of Value*. I currently solve this by transforming my

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())

Hi Chris, > What flavor of iterators do you want to pass in? vector or > smallvector? If so, a pointer to the first element + extents is fine. I was passing a std::vector in. And you are quite right, first element + size works like a charm. Since I am using a vector of uint64_t's instead of Value*, I did need to add an extra version of getIndexedType(), taking a uint64_t* instead

Hi all, once more with the patch inline for easy review. I did not include the argpromotion pass here, since it's not the main topic of this post. Gr. Matthijs Index: lib/VMCore/Instructions.cpp =================================================================== --- lib/VMCore/Instructions.cpp (revision 53672) +++ lib/VMCore/Instructions.cpp (working copy) @@ -1068,41 +1068,6 @@