tree f131757efaab85fb2a1efbac786c968a1f4a0283
parent f8bdd9f3a002970e4b8fdcf6fe6730116f1626c3
author Nicolas Geoffray <ngeoffray@google.com> 1429603960 +0100
committer Nicolas Geoffray <ngeoffray@google.com> 1429609737 +0100

Linear scan: Use FirstUse instead of FirstRegisterUse.

This is in preparation for introducing synthesized used at back edges.

Change-Id: Ie28d6725d2dde982cf2137f2110daabcbab9f789