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Hello, I'm trying to fix a long standing issue we are having in Julia where when the file information switched, we weren't recording that correctly, so line information showed up in the wrong file. Basically we would always create a scope with the DISubprogram and the given line number. What I tried was to change the scope to be a DIFile instead so we'd get the correct file

Sorry, I didn't have a small IR example and I was sure I was just doing something stupid. Thanks for the help, I'll try it out and report back. Maybe it would be good to add an assertion or something that tells people what's wrong in this case, since the generated DWARF seems to be invalid? On Wed, Aug 13, 2014 at 5:53 PM, David Blaikie <dblaikie at gmail.com> wrote: > Use

Oh, I see. Sorry I misunderstood. I'll try to come up with some minimal IR. The assertion stems from the fact that getCompileUnitDIE() returns null and then crashes at DWARFUnit.cpp:301. I admit I don't know if this problem is on the parsing or the generation side. While I come up with the IR, basically what I was doing was using a DebugLoc with scope being a DIFile rather than a

Hi, I am looking for a way to get unmangled subprogram names from a DWARFContext. The name I want is available in the attribute `DW_AT_name` [1], but as far as I can tell this is only returned as a fallback in `DWARFDebugInfoEntryMinimal::getSubroutineName` when the linkage name is not available [2]. If this is not currently possible, is there any interest in adding such access to the public

That doesn't seem possible with the public API or am I mistaking? On Wed, May 7, 2014 at 12:13 AM, Eric Christopher <echristo at gmail.com>wrote: > On Tue, May 6, 2014 at 8:09 PM, Isaiah Norton <isaiah.norton at gmail.com> > wrote: > > Hi, > > > > I am looking for a way to get unmangled subprogram names from a > > DWARFContext. The name I want is

The use case is getting the short name for backtraces. There are other options, but I figured it was worth a shot trying to access from the DWARF structure because what we need is already stored there anyway. Thanks, Isaiah On Wed, May 7, 2014 at 12:24 PM, Alexey Samsonov <samsonov at google.com>wrote: > Yeah, public API of DebugInfo library is quite minimalistic. But I agree >

On Wed, May 7, 2014 at 11:33 AM, Eric Christopher <echristo at gmail.com>wrote: > Have you checked out llvm-symbolize? It's what the asan folk > (including Alexey) have created for backtrace symbolication. > Yeah, we potentially can add some kind of option: "llvm-symbolizer -print-short-function-names", I don't yet see why this would be valuable. What's wrong

On Wed, May 7, 2014 at 11:38 AM, Keno Fischer <kfischer at college.harvard.edu>wrote: > The use case for this is in Julia backtraces. We don't have a consistent > way to mangle the function names for linkage (we might at some point in the > future, but this is out of scope for now). Instead, we save whatever we > want displayed in AT_name, but there's no way to access

llvm[4]: Compiling PoolAllocate.cpp for Release+Asserts build /home/NIKHILREDDY/WORK/LLVM_SRC/projects/poolalloc/lib/PoolAllocate/PoolAllocate.cpp: In member function ‘virtual bool llvm::PoolAllocate::runOnModule(llvm::Module&)’: /home/NIKHILREDDY/WORK/LLVM_SRC/projects/poolalloc/lib/PoolAllocate/PoolAllocate.cpp:403:16: error: ‘class llvm::Constant’ has no member named