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263998aa1d
Due to an unnecessary special case, inlined arguments that happened to be from the same function as they were inlined into were misclassified as non-inline arguments and would overwrite the non-inlined arguments. Assert that we never overwrite a function's arguments, and stop misclassifying inlined arguments as non-inline arguments to fix this issue. Excuse the rather crappy test case - handcrafted IR might do better, or someone who understands better how to tickle the inliner to create a recursive inlining situation like this (though it may also be necessary to tickle the variable in a particular way to cause it to be recorded in the MMI side table and go down this particular path for location information). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215157 91177308-0d34-0410-b5e6-96231b3b80d8
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