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Commit 99ff7621 authored by Devang Patel's avatar Devang Patel
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If only user of a vreg is an copy instruction to export copy of vreg out of... 

If only user of a vreg is an copy instruction to export copy of vreg out of current basic block then insert DBG_VALUE so that debug value of the variable is also transfered to new vreg.
Testcase is in r114476.
This fixes radar 8412415.

llvm-svn: 114478
parent 2f07563f
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