search for: resolvecycles

...s to clone the DISubprogram for F', so it creates a temporary. Since that refers to F', it'll now go ahead and copy F'. However, here once again it tries to copy the DISubprogram, which now just uses the temporary value from above (this is fine). Unfortunately, right after, it calls resolveCycles on the debug info annotation, which crashes with > > Assertion failed: (!isa<MDNodeFwdDecl>(Op) && "Expected all forward declarations to be resolved"), function resolveCycles, file /Users/kfischer/julia/deps/llvm-svn/lib/IR/Metadata.cpp, line 459. > > because...

...ve(): Assertion `isUniqued() && "Expected this to be uniqued"' failed. This occurs when finalizing debug info prior to code generation: #4 0x00007ffff4520455 in llvm::MDNode::resolve() () from /tools/llvm/3.7.1dbg/lib/libLLVM-3.7.1.so #5 0x00007ffff4520f16 in llvm::MDNode::resolveCycles() () from /tools/llvm/3.7.1dbg/lib/libLLVM-3.7.1.so #6 0x00007ffff4434654 in llvm::DIBuilder::finalize() () from /tools/llvm/3.7.1dbg/lib/libLLVM-3.7.1.so I am using DIBuilder to generate all debug metadata. What application behavior would cause this assertion? -------------- next part ----------...

The `Metadata`/`Value` split (PR21532) landed in r223802 -- at least, the C++ side of it. This was a rocky day, but I suppose that's what I get for failing to stage the change in smaller pieces. As of r223916 (lldb), I'm not aware of any remaining (in-tree) breakage, so if I've missed some problem in the sea of buildbot errors, please flag me down. I'll follow up soon with