[LLVMdev] Name of Function's original module during link-time optimization
sabre at nondot.org
Mon Sep 25 11:07:37 PDT 2006
On Mon, 25 Sep 2006, Bram Adams wrote:
> Reid Spencer wrote:
>> Call getBytecodeModuleProvider (see Reader.h).
> The problem is that one needs to provide the filename of the original module
> as the argument of getBytecodeModuleProvider, whereas this is unknown (it's
> exactly what we're trying to find out).
> But, by looking where this method is called in the original bytecode loading
> process, I figured out a way to set the attribute I added when all Functions
> of a Module are linked into the sole link-time Module (see patch). The reason
> I pass an extra argument to so many methods (I let it default to ""), is that
> I'd like to have a full path name, not only the specific file name, of the
> original modules. As such, using
> someFunction->getParent()->getModuleIdentifier() in
> lib/Linker/LinkModules.cpp:650 did not suffice. However, I noticed that
> File.toString() in lib/Linker/LinkItems.cpp:150 does not yield the full path
> Could this patch (in a revised form) be added to LLVM?
What are you trying to accomplish? Why not use location records from
More information about the llvm-dev