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Hello there I'm trying to compile llvm-gcc, but the compilation fails. This is due to the fact that the ConstantArray class does no longer have the getAsString method. It has been actually removed on Jan 31 (commit 6a89228faca4b30c4abc29b5dec98bdac011ea4c). Is there a patch for llvm-gcc which overcomes this problem? I've just svn-updated my working copy but it didn't change anything. Regards -- Giovanni [dacav] Simoni <giovanni...

Hello, I'm working on porting a project to LLVM 3.1. Unfortunately, my project makes very heavy use of ContantArray::getAsString() -- which was removed in LLVM 3.1. Is there an equivalent in 3.1? In other words, what is the best way to get the value of a string that was stored in a ConstantArray? Thanks, David -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/...

...owing example: std::string Text = "HelloWorld"; unsigned TextLengthBefore = Text.length(); ConstantArray *pArray = dyn_cast<ConstantArray>(llvm::ConstantArray::get(pModule->getContext(), Text, true)); unsigned NumElements = pArray->getNumOperands(); Text = pArray->getAsString(); unsigned TextLengthAfter = Text.length(); After running this example here are the values in each variable: TextLengthBefore = 10 NumElements = 11 TextLengthAfter = 11 In the conversion from constant array to a string the null terminating character is added as part of the string and...

excuse me for bother you again . a little supplement Constant* c = findValue(m,"E1$entry"); Constant* c2 = findValue(m,"E1$str"); I can get string object from c2 string s = cast<ConstantArray>(c2)->getAsString(); but it is not applicable for c string s= cast<ConstantArray>(c)->getAsString(); // Assert Fail because c is ConstantExpr::GetElementPtr actually , not ConstantArray so I have to get string object like this : GlobalVariable* gv = cast<GlobalVariable>(c->getOperand(0)); C...

Hi Giovanni, > I'm trying to compile llvm-gcc, but the compilation fails. This is due to > the fact that the ConstantArray class does no longer have the getAsString > method. llvm-gcc is dead. Please use dragonegg (which is analogous to llvm-gcc, but for gcc-4.5/gcc-4.6) or clang instead. Ciao, Duncan.

...owing example: std::string Text = "HelloWorld"; unsigned TextLengthBefore = Text.length(); ConstantArray *pArray = dyn_cast<ConstantArray>(llvm::ConstantArray::get(pModule->getContext(), Text, true)); unsigned NumElements = pArray->getNumOperands(); Text = pArray->getAsString(); unsigned TextLengthAfter = Text.length(); After running this example here are the values in each variable: TextLengthBefore = 10 NumElements = 11 TextLengthAfter = 11 In the conversion from constant array to a string the null terminating character is added as part of the string and...

...AddNull==false then the string is copied without /// null termination. static Constant *get(LLVMContext &Context, StringRef Initializer, bool AddNull = true); Ciao, Duncan. > > unsigned NumElements = pArray->getNumOperands(); > > Text = pArray->getAsString(); > > unsigned TextLengthAfter = Text.length(); > > After running this example here are the values in each variable: > > TextLengthBefore = 10 > > NumElements = 11 > > TextLengthAfter = 11 > > In the conversion from constant array to a string the null termina...

...ar *); >ConstantArray *Cstr = dyn_cast<ConstantArray>(gI->getInitializer()); ...... >Function *exFunc = M->getOrInsertFunction("stat_func", Type::VoidTy, PointerType::get(Type::SByteTy),0); >std::vector<Value*> Args(1); >Args[0] = constantArray::get(Cstr->getAsString()); >CallInst *call = new CallInst(exFunc, Args,"",InsertPos); If the code look like the above, it could compile successfully. But once I run this pass, finally, I got errors as the following. " Call parameter type does not match function signature!" [21 x sbyte] c&quot...

Hi, In llvm 3.0 llvm::ConstantArray had a ::getAsCString() method that returned the buffer as a std::string. Now it seems that 3.1 this method dissapeared. I found that llvm::ConstantDataArray has a method called getAsString(), but it returns a Constant*. What is the safe way to retrieve the pointer of the Constant array as a C string?

...ef r(Val); return ConstantDataArray::getString(getGlobalContext(), r, false); } I am trying to concatenate Strings and have a ConcatExprAST with its Codegen method. Upon trying to access the data in the ConstantDataArray, I need to cast the Value* back to a ConstantDataArray* in order to use the getAsString() method. I tried: ConstantDataArray * cda = cast<ConstantDataArray>(v); where v is a Value*. It does not work. How can I do this? Thanks for any help. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachm...

...t I cannot get fields from a Value type. If my Value is i32 1, how can I store 1 in a different structure (an integer) ? For the type, I have getType(). For the value, I see no method in Value.h. I tried to cast to ConstantExpr and then to get operands, or cast to ConstantDataArray and then use getAsString(), but is not working. How should I get the value? Thank you ! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130625/a8f88bfb/attachment.html>

...alue type. > > >If my Value is i32 1, how can I store 1 in a different structure (an integer) ? For the type, I have getType(). For the value, I see no method in Value.h. > > > >I tried to cast to ConstantExpr and then to get operands, or cast to ConstantDataArray and then use getAsString(), but is not working. How should I get the value? > > >Thank you ! > > > >_______________________________________________ >LLVM Developers mailing list >LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu >http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > &...

...lobalContext(), r, false); >> } >> >> I am trying to concatenate Strings and have a ConcatExprAST with its >> Codegen method. Upon trying to access the data in the ConstantDataArray, I >> need to cast the Value* back to a ConstantDataArray* in order to use the >> getAsString() method. >> >> I tried: >> >> ConstantDataArray * cda = cast<ConstantDataArray>(v); >> >> where v is a Value*. It does not work. >> > *How* does it not work? You need to give us more information. Also make > sure that you have read < &gt...

...ue::ConstantArrayVal) { ConstantArray *ca = (ConstantArray *)v; std::cout << " argument " << a->getType()->getDescription() << " "<<a->getName().str() << " has annotation \"" << ca->getAsString() << "\"\n"; } Is there an easier way to get the simple DS annotation of @f ? Thank you for any suggestion! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130227/39dbfc2f/attac...

...* >, std::string > Key; #endif typedef DenseMap<Key, TernOpInit *> Pool; static Pool ThePool; #ifdef WORKS Key TheKey(std::make_pair(std::make_pair(std::make_pair(std::make_pair(opc, Type->getAsString()), lhs), mhs), rhs)); #else Key TheKey(std::make_pair(std::make_pair(std::make_pair(std::make_pair(opc,...

...a <charllsnotieneningunputocorreo at gmail.com> wrote: > In llvm 3.0 llvm::ConstantArray had a ::getAsCString() method that > returned the buffer as a std::string. Now it seems that 3.1 this > method dissapeared. > > I found that llvm::ConstantDataArray has a method called > getAsString(), but it returns a Constant*. In 3.1 ConstantDataArray has a getAsCString() which is exactly what you want. See here line 623: http://llvm.org/viewvc/llvm-project/llvm/tags/RELEASE_31/final/include/llvm/Constants.h?view=annotate Jay.

...ataArray::getString(getGlobalContext(), r, false); > } > > I am trying to concatenate Strings and have a ConcatExprAST with its > Codegen method. Upon trying to access the data in the ConstantDataArray, I > need to cast the Value* back to a ConstantDataArray* in order to use the > getAsString() method. > > I tried: > > ConstantDataArray * cda = cast<ConstantDataArray>(v); > > where v is a Value*. It does not work. > *How* does it not work? You need to give us more information. Also make sure that you have read < http://llvm.org/docs/ProgrammersManual.ht...

...his declaration in another program Module* m = loadModule("XXX.bc"); Constant* c = findValue(m,"E1$entry"); GlobalVariable* gv = cast<GlobalVariable>(c->getOperand(0)); ConstantArray* ca = cast<ConstantArray>(gv->getOperand(0)); std::string str = ca->getAsString(); now str = "E1" these code looks a little ugly , could you tell me better solution ? In another word , I want to know the reverse operation of ConstantExpr::getPtrPtrFromArrayPtr . thanks

...lue type. > > If my Value is i32 1, how can I store 1 in a different structure (an > integer) ? For the type, I have getType(). For the value, I see no method > in Value.h. > > I tried to cast to ConstantExpr and then to get operands, or cast to > ConstantDataArray and then use getAsString(), but is not working. How > should I get the value? > > Thank you ! > > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > &...

...lue type. > > If my Value is i32 1, how can I store 1 in a different structure (an > integer) ? For the type, I have getType(). For the value, I see no method > in Value.h. > > I tried to cast to ConstantExpr and then to get operands, or cast to > ConstantDataArray and then use getAsString(), but is not working. How > should I get the value? > > Thank you ! > > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > &...