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| author | Vladimir Marko <vmarko@google.com> | 2015-06-19 12:58:22 +0100 |
|---|---|---|
| committer | Vladimir Marko <vmarko@google.com> | 2015-06-19 16:04:59 +0100 |
| commit | 9f7687cb5c1390ec4bcc2f8fa10dbee33aff3d6a (patch) | |
| tree | 91334d4d07517d7da1aab4c46b47649ae791c88b /test/ProfileTestMultiDex/Main.java | |
| parent | dd3c7d2d6124ceb346b4ed9aa7115f75fc6d3f9f (diff) | |
Quick: Fix optimizations for empty if blocks.
If a block ending with if-eqz or if-nez has the same "taken"
and "fallthrough", we cannot assume that the value has been
checked against zero in one of the succesors. This affects
the null check elimination pass as well as GVN. Refactor all
those checks to a single function in BasicBlock and check
that the "taken" and "falthrough" are different when needed.
Bug: 21614284
(cherry picked from commit f11c420c448baffac6a70ac0884d481ab347e257)
Change-Id: I062e0042de3470ce8680b586487b9c7acbd206bc
Diffstat (limited to 'test/ProfileTestMultiDex/Main.java')
0 files changed, 0 insertions, 0 deletions