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Simon Tatham
8183de62fd
These two values correspond to the 'Empty' and 'Tombstone' special keys defined by DenseMapInfo<int64_t>, which means that neither one can be used as a key in DenseMap<int64_t, anything>. Hence, if you try to use either of those values as an int literal, IntInit::get() fails an assertion when it tries to insert them into its static cache of int-literal objects. Fixed by replacing the DenseMap with a std::map, which doesn't intrude on the space of legal values of the key type. Reviewers: nhaehnle, hfinkel, javedabsar, efriedma Reviewed By: efriedma Subscribers: fhahn, efriedma, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59016 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355900 91177308-0d34-0410-b5e6-96231b3b80d8
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