From: Hans Wennborg <hans@hanshq.net>
Date: Wed, 3 Feb 2016 22:00:13 +0000 (+0000)
Subject: Merging r259177:
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=0a7ec6ced609c340fc4028aa8a65996623dd4181;hp=0a7ec6ced609c340fc4028aa8a65996623dd4181;ds=inline

Merging r259177:
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r259177 | echristo | 2016-01-28 23:20:01 -0800 (Thu, 28 Jan 2016) | 5 lines

Since LI/LIS sign extend the constant passed into the instruction we should
check that the sign extended constant fits into 16-bits if we want a
zero extended value, otherwise go ahead and put it together piecemeal.

Fixes PR26356.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_38@259713 91177308-0d34-0410-b5e6-96231b3b80d8
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