search for: michaelz

I am running the application using Wine (version 0.9.27) on Fedora 4. The application runs fine. But when I try to access API calls from my testing application, it is unsuccessful with following errors: err:ole:CoGetClassObject class {079aa557-4a18-424a-8eee-e39f0a8d41b9} not registered. Any idea why? Is this Wine problem or I have missed some steps? Thanks. Michael

Is it possible to run Windows service on Wine? If it is, how do I start a service? I am running Wine on Fedora machine. Thanks. Michael

If my application is compiled with winelib, do I need to install Wine to run the application? Thanks. Michael

...ger IV and convert. Chandler says most of Graphics shading language use case mentioned by Owen should be handled here. It certainly has the logic of detecting FP induction, but Andy punted discussions on non-integer valued IV issues to MichaelZ and Adam. 3) extend InductionDescriptor::isInductionPHI in the vectorizer to directly analyze the PHIs without SCEV support (mentioned by Adam) If this is the standard way to deal with all secondary inductions, it certainly looks attractive. Elena, would you try doin...

...> Chandler says most of Graphics shading language use case mentioned by Owen > should be handled here. > It certainly has the logic of detecting FP induction, but Andy punted discussions > on non-integer valued IV issues to MichaelZ and Adam. My understanding is that we only need this for *A* not for *B*. On the specific issue of non-integer values, there is simply no attempt made in the code to deal with them. That said, I think it should be possible to compute the trip count and then derive an integer induction variable c...

...Chandler says most of Graphics shading language use case > mentioned by Owen > should be handled here. > It certainly has the logic of detecting FP induction, but > Andy punted discussions > on non-integer valued IV issues to MichaelZ and Adam. > > > My understanding is that we only need this for *A* not for *B*. > > On the specific issue of non-integer values, there is simply no attempt made > in the code to deal with them. That said, I think it should be possible to > compute the trip count and then deriv...

Hello all, I've been wondering why Clang doesn't generate non-temporal stores when compiling the STREAM benchmark [1] and therefore doesn't yield optimal results. It turned out that the Loop Vectorizer correctly vectorizes the arithmetic operations and also merges the loads and stores into vector operations. However it doesn't add the '!nontemporal' metadata which would

[+CC Andy] Hi Elena, I don't have any fundamental issues with teaching SCEV about floating point types, but given this will be a major change, I think a high level roadmap should be discussed on llvm-dev before we start reviewing and committing changes. Here are some issues that I think are worth discussing: - Core motivation: why do we even care about optimizing floating point

> One option would be to extend InductionDescriptor::isInductionPHI in the vectorizer to directly analyze the PHIs without SCEV support as Sanjoy suggested. I *think* that that could be sufficient to handle case B. I implemented this with FP SCEV and the code looks very structured, including SCEVExpander. Extending the existing structures without implementing FP SCEV will be problematic. And