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Hello everyone, I'm relatively new to LLVM and I would like to implement a feature, so I want your advice on its feasibility and difficulty. I want the code generator to support such code : %1 = ; <4 x float> vector %2 = ; <4 x float> vector %3 = fcmp ogt <4 x float> %1, %2 %4 = bitcast <4 x i1> %3 to i4 %5 = zext i4 %4 to i32 and generate a movmskps instruction

Hello, It is likely that I missing something however I have to ask. We are working on Mull project https://github.com/mull-project which deals with LLVM IR in the first place so it is often that we encounter errors like the following one when we do things like parseAssemblyString(IR, Err, GlobalCtx);`: ``` test: <string>:7237:187: error: invalid field 'variable' !1526 = distinct

...w OpenMP related instructions into LLVM IR? 3. Assume that tomorrow, some other front-end other than GCC/Clang is being plugged into LLVM back-end. Or assume that sometime later new FROTRAN front-end is being introduced along with Clang. Or Someone wants to plug-in EDG front-end into LVVM back-end. Or OpenACC needs to be supported in LLVM. Or OpenACC may get merge with OpenMP and becomes of one of the standard platforms to program heterogeneous architectures. By considering all these and other future possibilities, what is the best way to support OpenMP in LLVM. By best,...

Dear All, I am trying to understand the process followed for converting GIMPLE IR to LLVM IR in LLVM-GCC/DragonEgg - more importantly conversion of OpenMP extended GIMPLE IR to LLVM IR. It would be great if anybody points me to some documentation before I my-self delve into the understanding of related source code. -- Cheers -mahesha -------------- next part -------------- An HTML attachment

Hi All, 2 of my summer interns (Aimee Dipietro and Greg Simpson) used their time over the summer to resurrect the LLVM C Backend: https://github.com/draperlaboratory/llvm-cbe Improvements include recovery of simple for/while loops (instead of goto), better variable naming, inline asm support, and making it work on a more recent version of llvm. I believe they used the repository here as a