search for: pcall

Hi: My llvm code is: for( BasicBlock::iterator i = b->begin() , ie = b->end(); b != be ; b ++ ){ if( CallInst * pCall = dyn_cast<CallInst>(i)){ pCall->dump(); // Function * pFunction = pCall->getCalledFunction(); if( !pFunction ){ } std::string fname = pFunction->getName(); } } The dump result of the function call I want to find is :...

...n do this in my c++ code?? thanks a lot! > On 1/26/11 2:07 PM, songlh at cs.wisc.edu wrote: >> Hi: >> >> My llvm code is: >> >> for( BasicBlock::iterator i = b->begin() , ie = b->end(); >> b != be ; b ++ ){ >> if( CallInst * pCall = dyn_cast<CallInst>(i)){ >> >> pCall->dump(); // >> Function * pFunction = pCall->getCalledFunction(); >> if( !pFunction ){ >> >> } >> std::string fname = pFunction->getName(); >>...

...:07 PM, songlh at cs.wisc.edu wrote: >>>> Hi: >>>> >>>> My llvm code is: >>>> >>>> for( BasicBlock::iterator i = b->begin() , ie = b->end(); >>>> b != be ; b ++ ){ >>>> if( CallInst * pCall = dyn_cast<CallInst>(i)){ >>>> >>>> pCall->dump(); // >>>> Function * pFunction = pCall->getCalledFunction(); >>>> if( !pFunction ){ >>>> >>>> } >>>>...

On 1/26/11 2:07 PM, songlh at cs.wisc.edu wrote: > Hi: > > My llvm code is: > > for( BasicBlock::iterator i = b->begin() , ie = b->end(); > b != be ; b ++ ){ > if( CallInst * pCall = dyn_cast<CallInst>(i)){ > > pCall->dump(); // > Function * pFunction = pCall->getCalledFunction(); > if( !pFunction ){ > > } > std::string fname = pFunction->getName(); > } > } > >...

...! > >> On 1/26/11 2:07 PM, songlh at cs.wisc.edu wrote: >>> Hi: >>> >>> My llvm code is: >>> >>> for( BasicBlock::iterator i = b->begin() , ie = b->end(); >>> b != be ; b ++ ){ >>> if( CallInst * pCall = dyn_cast<CallInst>(i)){ >>> >>> pCall->dump(); // >>> Function * pFunction = pCall->getCalledFunction(); >>> if( !pFunction ){ >>> >>> } >>> std::string fname = p...

...ote: >>>>> Hi: >>>>> >>>>> My llvm code is: >>>>> >>>>> for( BasicBlock::iterator i = b->begin() , ie = b->end(); >>>>> b != be ; b ++ ){ >>>>> if( CallInst * pCall = dyn_cast<CallInst>(i)){ >>>>> >>>>> pCall->dump(); // >>>>> Function * pFunction = pCall->getCalledFunction(); >>>>> if( !pFunction ){ >>>>> >>>>>...

Thanks a lot! I finally fix my problem. My code is like this: //CallInst* pCall pCall is a printf called in my situation if( ConstantExpr * pCE = dyn_cast<ConstantExpr>( pCall->getArgOperand(0))){ if( GlobalVariable * pGV = dyn_cast<GlobalVariable>( pCE->getOperand(0))){ if( ConstantArray * pCA = dyn_cast<ConstantArray>(...

Hi everyone: The code I am analyzing is : int main() { int i = 0; printf("hello world!"); printf( "%d" , i ); } I want to get each place where printf is called, and the argument used during that call. so I write llvm pass code like: void Myfunction( Function & F){ for( Function::iterator b = F.begin() , be = F.end() ;

character arguments with call_R do not work except in the first position. (In other positions, they just yield a single blank character.) The error is at line 1858 of dotcode.c which should be changed from STRING(CAR(pcall))[i]=s; to STRING(CAR(pcall))[0]=s; Jim -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not...

...is happening when the Lua code is attempting to call longjmp(). The Lua test case that triggers this is a recursive call as shown below. function err_on_n (n) if n==0 then error(); exit(1); else err_on_n (n-1); exit(1); end end do function dummy (n) if n > 0 then assert(not pcall(err_on_n, n)) dummy(n-1) end end end dummy(10) I have a struct that is created on the stack in the JIT compiler, and this error is triggered when I add a field to the struct - if I remove the field the error stops. The struct is not very large in size - it is only 392 bytes with the...

...; Hi: >>>>>> >>>>>> My llvm code is: >>>>>> >>>>>> for( BasicBlock::iterator i = b->begin() , ie = b->end(); >>>>>> b != be ; b ++ ){ >>>>>> if( CallInst * pCall = dyn_cast<CallInst>(i)){ >>>>>> >>>>>> pCall->dump(); // >>>>>> Function * pFunction = pCall->getCalledFunction(); >>>>>> if( !pFunction ){ >>>>>> >>&g...

...chables.end(); uriter++) { Function* func = *uriter; // make sure that the use is within one of the functions // we're going to remove. for (Value::use_iterator iter = func->use_begin(); iter != func->use_end(); iter++) { CallInst* pCall = dyn_cast<CallInst>(*iter); assert(pCall != NULL); Function* callerFunc = pCall->getParent()->getParent(); assert(unreachables.find(callerFunc) != unreachables.end()); } func->replaceAllUsesWith(UndefValue::get(func->getType()))...

...chables.end(); uriter++) { Function* func = *uriter; // make sure that the use is within one of the functions // we're going to remove. for (Value::use_iterator iter = func->use_begin(); iter != func->use_end(); iter++) { CallInst* pCall = dyn_cast<CallInst>(*iter); assert(pCall != NULL); Function* callerFunc = pCall->getParent()->getParent(); assert(unreachables.find(callerFunc) != unreachables.end()); } func->replaceAllUsesWith(UndefValue::get(func->getType()))...

songlh at cs.wisc.edu wrote: > Hi everyone: > > The code I am analyzing is : > > int main() > { > int i = 0; > printf("hello world!"); > printf( "%d" , i ); > } > > > > I want to get each place where printf is called, and the argument used > during that call. > > so I write llvm

...m. > Essentially the problem occurs if a JITed function is recursively > called - and there is a longjmp from the inner call. Example: > > function rais(n) > if n == 0 then error() > else rais(n-1) > end > end > ravi.compile(rais) > > function caller(n) > pcall(rais,n) > end > ravi.compile(caller) > > caller(1) > > Here the call to error() triggers a longjmp. The pcall() calls setjmp. > The error only occurs on Windows as reported earlier. > This isn't enough info to solve the problem. Pasting the LLVM IR or C code that calls...

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On Tue, 30 Nov 2004, Tanu Sharma wrote: > I have trouble using the llvm tools.Some of the errors are : > > $ llvm-dis prog.bc > $ llvm-dis: Invalid Top Level Block Length! Type:1, Size:456 (Vers=0, Pos=12) Can you explain how you generated this bytecode file? It looks corrupted or something. Also, can you send the actual bytecode file itself? Thanks! -Chris >

Here are a few patches I applied to get the Lua bindings to build correctly with different versions of Lua. I am not particularly happy with generating all the test scripts just for the shebang line. Since it has been a while since I had to edit autoconf/automake, this was the best I could come up with. Cheers, -Hilko