Displaying 13 results from an estimated 13 matches for "gbegin".
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begin
2004 Jun 18
3
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
...tly print the
declarations, but that's scary).
There's another issue I don't understand. The module consists of functions and
constants. I'd expect that external function declarations are also constants,
with appropriate type. However, it seems they are not included in
[Module::gbegin(), Module::gend()], insteads, they a Function objects with
isExternal set to true.
To me this seems a bit confusing -- it would be clearer if there we plain
functions with bodies and everything else were GlobalValue.
Anyther question is about SymbolTable. Is it true that it's a mapping fro...
2004 Jun 19
2
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
On Fri, 2004-06-18 at 10:13, Chris Lattner wrote:
> Module::gbegin/gend iterate over the global variables, and ::begin/end
> iterate over the functions, some of which may be prototypes.
This confused Vladimir and I remember it confusing me when I was
reviewing LLVM core a few months ago. Would it be worthwhile to consider
naming these globals_begin/globals_e...
2004 Jun 19
1
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
...is motivation.
> > There's another issue I don't understand. The module consists of
> > functions and constants. I'd expect that external function declarations
> > are also constants, with appropriate type. However, it seems they are not
> > included in [Module::gbegin(), Module::gend()], insteads, they a Function
> > objects with isExternal set to true.
>
> Module::gbegin/gend iterate over the global variables, and ::begin/end
> iterate over the functions, some of which may be prototypes. Function
> prototypes aren't really any more "...
2004 Jun 18
0
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
...to make future
refactoring easier.
> There's another issue I don't understand. The module consists of functions and
> constants. I'd expect that external function declarations are also constants,
> with appropriate type. However, it seems they are not included in
> [Module::gbegin(), Module::gend()], insteads, they a Function objects with
> isExternal set to true.
Module::gbegin/gend iterate over the global variables, and ::begin/end
iterate over the functions, some of which may be prototypes. Function
prototypes aren't really any more "constant" than othe...
2004 Oct 10
1
[LLVMdev] Re: Hide visible string in variable
...ht-forward translation from the C code in
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> this case.
sorry, I still don't understand the way you mentioned. Would you mind giving me a example?
What I have tried is that I used the following code
for(Module::ginterator gI=M->gbegin(), gE=M->gbegin; gI!=gE;++gI){
std::cout<< *gI<< gI->getName()<<gI->getInitializer();
}
With *gI, I could get all string
With gI->getName, I could get the global variable name.
With gI->getInitializer(), I could get the init value for the GV.
Next, what I wan...
2004 Oct 19
1
[LLVMdev] Re:question about Insert callInst to call a function in library
...RegisterOpt<DecodeStr> X("DecodeStr", "Decode to visible string");
}
bool DecodeStr::runOnFunction(Function &F){
get_randKey(F.getParent());
DecodeString(F.getParent());
return true;
}
void DecodeStr::get_randKey(Module *M){
for(Module::giterator gI=M->gbegin(),gE=M->gend();gI!=gE;++gI){
std::string GVname = gI->getName();
if(strcmp(GVname.c_str(),"Gvkey")==0){
randKey =(gI->getInitializer());
}
}
}
void DecodeStr::DecodeString(Module *M){
std::cerr<<"filename "<<M->getModuleIdentifier()...
2004 Apr 02
1
[LLVMdev] Verifier & abort()
...xternal function's linkage now...
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
visitGlobalValue(*I);
for (Module::giterator I = M.gbegin(), E = M.gend(); I != E; ++I)
visitGlobalValue(*I);
// If the module is broken, abort at this time.
abortIfBroken();
return false;
}
The fun...
2004 Jun 19
0
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
On Fri, 18 Jun 2004, Reid Spencer wrote:
> On Fri, 2004-06-18 at 10:13, Chris Lattner wrote:
>
> > Module::gbegin/gend iterate over the global variables, and ::begin/end
> > iterate over the functions, some of which may be prototypes.
>
> This confused Vladimir and I remember it confusing me when I was
> reviewing LLVM core a few months ago. Would it be worthwhile to consider
> naming these g...
2004 Jun 19
1
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
sure, that's reasonable. I'll make the patch but later this weekend ..
bigger fish to fry :)
Reid.
On Fri, 2004-06-18 at 22:44, Chris Lattner wrote:
> On Fri, 18 Jun 2004, Reid Spencer wrote:
> > On Fri, 2004-06-18 at 10:13, Chris Lattner wrote:
> >
> > > Module::gbegin/gend iterate over the global variables, and ::begin/end
> > > iterate over the functions, some of which may be prototypes.
> >
> > This confused Vladimir and I remember it confusing me when I was
> > reviewing LLVM core a few months ago. Would it be worthwhile to consider...
2004 Apr 01
0
[LLVMdev] Verifier & abort()
On Thu, 1 Apr 2004, Reid Spencer wrote:
> On Thu, 2004-04-01 at 18:04, Misha Brukman wrote:
>
> > Perhaps another solution would be to throw an exception with the error
> > message?
>
> Perhaps, but that would violate the programming contract already in
> place. Right now LLVM and its users expect failed verifications to cause
> an abort(). I wouldn't want to
2004 Jun 17
0
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
On Thu, 17 Jun 2004, Vladimir Prus wrote:
>
> Hi,
> here I am again with "why is this so" kind of a question. Among different
> types of MachineOperand there are MO_ExternalSymbol and MO_GlobalAddress.
>
> For MO_GlobalAddress, we can get usefull information from the getGlobal()
> method, which returns GlobalValue*. Wouldn'it it be better is
>
2004 Jun 17
2
[LLVMdev] MachineOperand: GlobalAddress vs. ExternalSymbol
Hi,
here I am again with "why is this so" kind of a question. Among different
types of MachineOperand there are MO_ExternalSymbol and MO_GlobalAddress.
For MO_GlobalAddress, we can get usefull information from the getGlobal()
method, which returns GlobalValue*. Wouldn'it it be better is
MO_GlobalAddress be called MO_GlobalValue, for consistency?
Second, MO_ExternalSymbol is used
2004 Apr 01
4
[LLVMdev] Verifier & abort()
On Thu, 2004-04-01 at 18:04, Misha Brukman wrote:
> Perhaps another solution would be to throw an exception with the error
> message?
Perhaps, but that would violate the programming contract already in
place. Right now LLVM and its users expect failed verifications to cause
an abort(). I wouldn't want to unleash on LLVM the new semantics of now
handling exceptions in every place the