[PATCH] [UBSan][MIPS] Use unsigned value while bit shifting on MIPS

[Daniel Sanders]

I haven't identified the guilty instruction(s) yet but it looks like a CodeGen bug with 128-bit shifts. At the moment '(x << 64) == x' and '(x << 32) == (x << 96)' neither of which should be true.


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  rL LLVM

http://reviews.llvm.org/D9247

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