commit | 1e256bf257e8d97df9b2178ae8658b731ca2d662 | [log] [tgz] |
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author | Nicolas Geoffray <ngeoffray@google.com> | Fri Jun 19 16:17:05 2015 +0100 |
committer | Nicolas Geoffray <ngeoffray@google.com> | Mon Jun 22 12:38:56 2015 +0100 |
tree | aa13e2795a2b9e1469a941af4856ae1751cf48db | |
parent | bbcec62c0484fbfb82ee2c317e8afa478a63027b [diff] |
Be careful with predecessor/successor index. When we simplify the CFG, we must preserve things that were already simplified. For example, the index in the predecessor list or successor list of a block must be preserved for ensuring the first block is a loop pre header. bug:21867463 (cherry picked from commit 8b20f88b0a8d1b374dd5eaae289d19734c77b8f8) Change-Id: I2581b5a50942290da96cd9ec876f6f2573e0a6c4