[PATCH] D55449: [InstCombine] Fix negative GEP offset evaluation for 32-bit pointers

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

I went with the SignExtend64 approach you suggested. Looking at the code directly above (for the zero offset case), it even explicitly inserts a truncate into IR, so it seems appropriate to just follow suit.


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https://reviews.llvm.org/D55449