tree 05d47368838c2fa552c0b67c6019fe68916cdc60
parent 31590104ec860ff364c0c768df7f55c7887aaa69
author alan-baker <alanbaker@google.com> 1564601973 -0400
committer GitHub <noreply@github.com> 1564601973 -0400
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Treat access chain indexes as signed in SROA (#2776)

Fixes #2768

* In scalar replacement, interpret access chain indexes as signed counts
* Use Constant::GetSignExtendedValue and Constant::GetZeroExtendedValue
where appropriate
* new tests