robrix/Traversal — pull request #5 by robrix (2014-10-09 03:46:14+00:00)
Title: Broken codegen for recursive function in Xcode 6.1 GM seed 2

This currently crashes the compiler with a message apparently
indicating broken codegen:

Stored value type does not match pointer operand type!
store %SQ.17* %5, %SQ** %45, align 8, !dbg !422
%SQ*LLVM ERROR: Broken function found, compilation aborted!