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...-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090116/18390546/attachment.html> -------------- next part -------------- /usr/local/llvm/src/include/llvm/ADT/ilist.h: In static member function 'static NodeTy* llvm::ilist_nextprev_traits<NodeTy>::getPrev(NodeTy*) [with NodeTy = llvm::Instruction*]': /usr/local/llvm/src/include/llvm/ADT/ilist.h:268: instantiated from 'NodeTy* llvm::iplist<NodeTy, Traits>::getTail() [with NodeTy = llvm::Instruction*, Traits = llvm::ilist_traits<ll...

Hi, I'm not sure. But in your lowered DAG the chain nodes are the first operands for you custom nodes, however for the other nodes the chain is the last operand. I seem to remember that during targetlowering the chain is the first operand and then it seems to switch over after ISelDAG, this confused me and may have something to do with the issue that you are seeing. I really don't

I get the following error when I try to run arm lli on QEMU: lli: llvm-arm/src/llvm/include/llvm/ADT/ilist.h:197: typename bidirectional_iterator<NodeTy, int>::reference llvm::ilist_iterator<NodeTy>::operator*() const [with NodeTy = llvm::RecyclerStruct]: Assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing end()!"' failed. 0 lli 0x006abbfc Stack dump: 0. Program arguments: ./lli hello2.bc 1. Running pass ...

Hello, Thank you for your answer. If I want to use then I have error: ‘NodeTy* llvm::ilist_half_node<NodeTy>::getPrev() [with NodeTy = llvm::Instruction]’ is protected error: ‘llvm::ilist_half_node<llvm::Instruction>’ is not an accessible base of ‘llvm::Instruction’ Do you know any other method to access the previous instruction of a terminator instruction? PS:...

.../home/shehbaz/project/llvm/include/llvm/IR/BasicBlock.h:18:0, from /home/shehbaz/project/llvm/include/llvm/IR/Function.h:25, from /home/shehbaz/project/plugin/FSlice.cpp:7: /home/shehbaz/project/llvm/include/llvm/ADT/ilist.h:461:12: note: candidate: llvm::iplist<NodeTy, Traits>::iterator llvm::iplist<NodeTy, Traits>: :insert(llvm::iplist<NodeTy, Traits>::iterator, NodeTy*) [with NodeTy = llvm::Instruction; Traits = llvm::SymbolTableListTraits<llvm::Instruction >; llvm::iplist<NodeTy, Traits>::iterator = llvm::ilist_iterator<llvm::Ins...

...tr2, i32 0, i32 0)) nounwind ; <i32> [#uses=0] IsFirst First Inst: %1 = call i32 (i8*, ...)* @printf(i8* noalias getelementptr ([42 x i8]* @.str1, i32 0, i32 0)) nounwind ; <i32> [#uses=0] opt: /home/heming/defens/llvm-2.5/include/llvm/ADT/ilist.h:173: llvm::ilist_iterator<NodeTy>& llvm::ilist_iterator<NodeTy>::operator--() [with NodeTy = llvm::Instruction]: Assertion `Traits::getNext(NodePtr) && "--'d off the beginning of an ilist!"' failed. 0 opt 0x08642be4 1 opt 0x08642f26 2...

hannibal hannibal wrote: > I get the following error when I try to run arm lli on QEMU: > > lli: llvm-arm/src/llvm/include/llvm/ADT/ilist.h:197: typename bidirectional_iterator<NodeTy, int>::reference llvm::ilist_iterator<NodeTy>::operator*() const [with NodeTy = llvm::RecyclerStruct]: Assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing end()!"' failed. > 0 lli 0x006abbfc > Stack dump: > 0. Program arguments: ./lli hello2.bc >...

Hi, Can anyone tell me how to erase an instruction, (specially a load/store instruction) ? If I use Instr->eraseFromParent(), I get following error. Note the instruction does not have any use. opt: /home/chayan/llvm/llvm-2.6/include/llvm/ADT/ilist.h:218: llvm::ilist_iterator<NodeTy>& llvm::ilist_iterator<NodeTy>::operator++() [with NodeTy = llvm::Instruction]: Assertion `NodePtr && "++'d off the end of an ilist!"' failed. 0 opt 0x084560a8 Stack dump: 0. Running pass 'Function Pass Manager' on module '<stdin>'. 1....

...rent" itself (the problem appears for the BB with only one element)? On Thu, Dec 20, 2012 at 12:42 PM, Alexandru Ionut Diaconescu < alexandruionutdiaconescu at gmail.com> wrote: > Hello, > > Thank you for your answer. If I want to use > > then I have > > error: ‘NodeTy* llvm::ilist_half_node<NodeTy>::getPrev() [with NodeTy = > llvm::Instruction]’ is protected > error: ‘llvm::ilist_half_node<llvm::Instruction>’ is not an accessible > base of ‘llvm::Instruction’ > > Do you know any other method to access the previous instruction of a >...

...element)? > > > > > > On Thu, Dec 20, 2012 at 12:42 PM, Alexandru Ionut Diaconescu < > alexandruionutdiaconescu at gmail.com> wrote: > >> Hello, >> >> Thank you for your answer. If I want to use >> >> then I have >> >> error: ‘NodeTy* llvm::ilist_half_node<NodeTy>::getPrev() [with NodeTy = >> llvm::Instruction]’ is protected >> error: ‘llvm::ilist_half_node<llvm::Instruction>’ is not an accessible >> base of ‘llvm::Instruction’ >> >> Do you know any other method to access the previous i...

I may be mistaken as I just took a quick look, but in ilist_node the function "getPrevNode()" actually calls a method on the previous node: NodeTy *getPrevNode() { NodeTy *Prev = this->getPrev(); // Check for sentinel. if (!Prev->getNext()) return 0; return Prev; } http://llvm.org/docs/doxygen/html/ilist__node_8h_source.html#l00058 Try checking if current->getPrev() is null before calling current->getPrevNode(). S...

...> [#uses=0] > IsFirst First Inst:     %1 = call i32 (i8*, ...)* @printf(i8* noalias   > getelementptr ([42 x i8]* @.str1, i32 0, i32 0)) nounwind               ; <i32>   > [#uses=0] > opt: /home/heming/defens/llvm-2.5/include/llvm/ADT/ilist.h:173:   > llvm::ilist_iterator<NodeTy>&   > llvm::ilist_iterator<NodeTy>::operator--() [with NodeTy =   > llvm::Instruction]: Assertion `Traits::getNext(NodePtr) && "--'d off   > the beginning of an ilist!"' failed. > 0   opt                    0x08642be4 > 1   opt                  ...

Hello John, I was following your procedures and I isolated the problem. The problem are represented by the basic blocks with only one element. for (Function::iterator II = F.begin(), EE = F.end(); II != EE; ++II, ++ii) { BasicBlock* BB=II; if (BB->getTerminator()) { Instruction* current = BB->getTerminator(); Instruction* previous;

...> [#uses=0] > IsFirst First Inst:     %1 = call i32 (i8*, ...)* @printf(i8* noalias   > getelementptr ([42 x i8]* @.str1, i32 0, i32 0)) nounwind               ; <i32>   > [#uses=0] > opt: /home/heming/defens/llvm-2.5/include/llvm/ADT/ilist.h:173:   > llvm::ilist_iterator<NodeTy>&   > llvm::ilist_iterator<NodeTy>::operator--() [with NodeTy =   > llvm::Instruction]: Assertion `Traits::getNext(NodePtr) && "--'d off   > the beginning of an ilist!"' failed. > 0   opt                    0x08642be4 > 1   opt                  ...

...R:\SDKs\llvm\trunk\include\llvm/ADT/SparseBitVector.h(275) : see reference to class template instantiation 'llvm::SparseBitVectorElement<ElementSize>' being compiled R:\SDKs\llvm\trunk\include\llvm/ADT/SparseBitVector.h(58) : warning C4099: 'llvm::ilist_sentinel_traits<NodeTy>' : type name first seen using 'struct' now seen using 'class' with [ NodeTy=llvm::SparseBitVectorElement<128> ] R:\SDKs\llvm\trunk\include\llvm/ADT/SparseBitVector.h(283) : see reference to class template instantiation 'l...

thanks for the help ..I do add the chain and the result. My code is like this ... SDValue Ops[] = { load->getChain(), load->getOperand(1), load->getBasePtr(), des }; DAG.getNode(CustomOpc, NodeTys, Ops, 4); thanks again! shrey On Thu, Nov 12, 2009 at 4:41 PM, Anton Korobeynikov <anton at korobeynikov.info> wrote: >> My problem is that the second call asserts inside legalize ops at >> ResultVals[Op.getResNo()]; b'cos ResultVals has only 1 element and >> Op...

...86 machine and then copied it to target and from target if i try to run the bitcode using lli tool i am getting the following error. * * *# ../../llvm-2.6-arm/bin/lli nestedloop.bc lli: /home/prasanth/LLVM_ARM/llvm-**target/llvm-2.6/include/llvm/**ADT/ilist.h:197: typename bidirectional_iterator<NodeTy, int>::reference llvm::ilist_iterator<NodeTy>::**operator*() const [with NodeTy = llvm::RecyclerStruct]: Assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing end()!"' failed. 0 lli 0x007702b4 Stack dump: 0. Program arguments: ../../llvm-2.6-arm/bin/lli ne...

...op preheader. When I process the instructions backward as shown in the following code, I got the following error right after the "hoist(I)" is done. Can anyone advise whether I am misusing BasicBlock::iterator? /opt/llvms/src/llvm_26/ include/llvm/ADT/ilist.h:213: llvm::ilist_iterator<NodeTy>& llvm::ilist_iterator<NodeTy>::operator--() [with NodeTy = llvm::Instruction]: Assertion `NodePtr && "--'d off the beginning of an ilist!"' failed. *LICM::HOistRegion(DomTreeNode *N)* { assert(N != 0 && "Null dominator tree node?");...

...First Inst:     %1 = call i32 (i8*, ...)* @printf(i8* noalias   >> getelementptr ([42 x i8]* @.str1, i32 0, i32 0)) nounwind           >>     ; <i32>   >> [#uses=0] >> opt: /home/heming/defens/llvm-2.5/include/llvm/ADT/ilist.h:173:   >> llvm::ilist_iterator<NodeTy>&   >> llvm::ilist_iterator<NodeTy>::operator--() [with NodeTy =   >> llvm::Instruction]: Assertion `Traits::getNext(NodePtr) && "--'d off   >> the beginning of an ilist!"' failed. >> 0   opt                    0x08642be4 >> 1   o...

...; and crashing? If so, then ditto for e.g. "my_ilist.sort(my_comparator)", please. Regards, Abe ===== snippet from altered "llvm/include/llvm/ADT/ilist.h" ===== ===== context within "ilist.h": the 2nd "public:" section of "template<typename NodeTy, typename Traits=ilist_traits<NodeTy> > class iplist : public Traits" ===== template <class Compare> void sort_without_temporary_list(Compare comp) { // The list is empty, vacuously sorted. if (empty()) return; // The list has a single element, va...