| commit | 07b35109c64fc449a14723b259df17806fd0b16e | [log] [tgz] |
|---|---|---|
| author | David Brazdil <dbrazdil@google.com> | Wed Apr 27 15:33:22 2016 +0100 |
| committer | David Brazdil <dbrazdil@google.com> | Wed Apr 27 15:33:22 2016 +0100 |
| tree | 8731b077f3df183f1f3f577ecc37df433dd01e32 | |
| parent | 4e377e58066ccef401276d7d0985521e5e63d1fb [diff] |
ART: Disable back edge uses for irreducible loops Algorithm adding back edge uses in liveness analysis makes assumptions about the linear order which are not met in the presence of irreducible loops. Disable back edges uses when the graph contains them. This partially reverts CL I63632e8819ea3644d5c6fdfea00b66128bf22c24. Bug: 28252747 Bug: 27615840 Bug: 27624868 Change-Id: I7ecdde0ed8a8831f7513b8e43cf7d84599b830a7