similar to: [LLVMdev] Crash in opt.cpp:739 when loading custom pass (only on system-wide debug install of llvm)

Dear LLVM, The TargetData pass needs target data layout to be specified in constructor, and therefore its normal ctor is defined, but always gives a fatal error. Still, is there any way to make it loadable into the opt tool? I need this to make use of bugpoint in reducing backend test case. Thanks, - Dima.

Hi Eli, I have tried that: static void registerMyPass(const PassManagerBuilder &, llvm::legacy::PassManagerBase &PM) { PM.add(new MyPass()); } static RegisterStandardPasses RegisterMyPass(PassManagerBuilder::EP_OptimizerLast, registerMyPass); It still couldn't find my pass. Regards, Soham Sinha PhD Student,

I'm trying to access the MachineFunctionInfo structure from a pre-ISel pass. In order to do this I have to get access to the MachineFunction and then call getInfo(). Currently in my pass I request it via: void AMDILBarrierDetect::getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequired<MachineFunctionAnalysis>(); FunctionPass::getAnalysisUsage(AU); } However, I am getting an

Hello, I have written a pass for the IR and I can run it with opt -load lib/LLVMMyPass.so -mypass -myarguments -S -o output.ll < output.bc I have registered my pass with the following code: static RegisterPass<MyPass> X("mypass", "MyPass Pass (with getAnalysisUsage implemented)"); How do I include the same pass in the clang driver. I tried running the pass: clang

I''ve always think that it belongs to controller but I''ve read few articles that it should be done by model and controller should be thin glue betwean model and view. Where should I put it? Regards -- I''ve probably left my head... somewhere. Please wait untill I find it. Homepage (pl_PL): http://uzytkownik.jogger.pl/ (GNU/)Linux User: #425935 (see

I''ve noticed that: - with x86-64 Fedora 15 DVD install images: - du -sh <ROOT VOLUME> was 36 GB - btrfs df | grep -i data have shown over 40 GB used - without - du -sh <ROOT VOLUME> is 34 GB - btrfs df | grep -i data have shown less then 34 GB used It seems that iso files are considered compressable while they may not be (and penalty is severe - 3x). Regards

On Aug 10, 2007, at 10:15 AM, David Greene wrote: > However, what happens when alias analysis information gets > invalidated? > Is Andersen's still "available" in the sense analysis groups use it? > > If not, it seems it would be tough to make sure Andersen's is always > used everywhere that AliasAnalysis is asked for because there are > passes > llvm

Good morning! After updating and recompiling my copy of the LLVM trunk I noticed that the line "_passManager.add(llvm::createTailDuplicationPass());" in my code fails with the following assertion: Assertion failed: NormalCtor && "Cannot call createPass on PassInfo without default ctor!", file D:\Workspace\llvmtrunk\include\llvm/PassSupport.h, line 111 This behavior

Hello, I have created a ModulePass, that now needs LoopInfo information. The ModulePass registration is taken from [1]. I use clang to directly invoke it (This is also a hard requirement, because I need the fancy output of clang warnings/remarks). The problem is, that the dependency to the LoopInfoWrapperPass does not seem to work. The error is: --- snip --- clang-4.0:

On Friday 12 March 2010 08:13:05 Kalle Raiskila wrote: > David Greene wrote: > > Here's a rework using PassManager as Chris suggested. Comments? > > Tried this second patch with the svn version 97812 (the one the patch is > made against), but it doesn't compile: > "llvm/include/llvm/Pass.h:127: Error: expected unqualified-id before "&" >

David Greene wrote: > Here's a rework using PassManager as Chris suggested. Comments? Tried this second patch with the svn version 97812 (the one the patch is made against), but it doesn't compile: "llvm/include/llvm/Pass.h:127: Error: expected unqualified-id before "&" token" Seems raw_ostream is forward declared but not defined (adding a missing #include

On Mar 12, 2010, at 8:10 AM, David Greene wrote: > On Friday 12 March 2010 08:13:05 Kalle Raiskila wrote: >> David Greene wrote: >>> Here's a rework using PassManager as Chris suggested. Comments? >> >> Tried this second patch with the svn version 97812 (the one the patch is >> made against), but it doesn't compile: >>

On Thursday 09 August 2007 19:21, Chris Lattner wrote: > Interesting question, I don't have an answer to this. To make things more > complicated, you can have multiple instances of an analysis group and may > want different things at different times: > > -basicaa -licm -something_that_invalidates_aa -andersaa -licm -whatever Some questions about that: How does this

Hi, I have a module pass and I hope to use it to optimize a real-world program. I need LTO，and I have got LTO plugin. But How can I add my passes to LTO Pass. I can't find solution. What should I do? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20200422/76d2b046/attachment.html>

https://bugzilla.netfilter.org/show_bug.cgi?id=1136 Bug ID: 1136 Summary: nft dump and -f are not perfect inverses Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: normal Priority: P5 Component: nft Assignee: pablo at netfilter.org

Hi, Reid Spencer wrote: >> That's interesting! So, one only needs to add a 2-arg function called >> RunOptimizations to the module (can't check it right now)? >> > > That is correct. That function and only that function will be called. > What happens in that function is up to you :) > So, I tried this the last two days, but to no avail. I first

http://llvm.org/docs/CodeGenerator.html#machine-code-description-classes Section starting: Fixed (preassigned) registers It talks about converting: define i32 @test(i32 %X, i32 %Y) { %Z = udiv i32 %X, %Y ret i32 %Z } into ;; X is in EAX, Y is in ECX mov %EAX, %EDX sar %EDX, 31 idiv %ECX ret BUT, where does the "sar" come from? Kind Regards James

https://bugzilla.netfilter.org/show_bug.cgi?id=1197 Bug ID: 1197 Summary: 255.255.255.255 is transformed into 255.255.255.255-255.255.255.255 Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: nft

When I issue command 'net ads keytab add HTTP' I got a message 'Processing principals to add...' but nothing else happens - no change in keytab, net ads keytab list output, no errors in log etc. [Global] netbios name = HOSTNAME workgroup = DOMAIN realm = DOMAIN server string = %h Gentoo DT security = ads auth methods = sam winbind encrypt passwords = yes kerberos

https://bugzilla.netfilter.org/show_bug.cgi?id=1125 Bug ID: 1125 Summary: Setting bit mark according to result of lookup Product: nftables Version: unspecified Hardware: x86_64 OS: Gentoo Status: NEW Severity: enhancement Priority: P5 Component: nft Assignee: pablo at