| commit | cf1b737c4946f00a1b07256dc3244e356851046b | |
| author | Bin Liu <binliu@fb.com> | |
| Sat, 25 Apr 2015 04:21:32 +0000 (24 21:21 -0700) | ||
| committer | hhvm-bot <hhvm-bot@fb.com> | |
| Sat, 25 Apr 2015 05:00:38 +0000 (24 22:00 -0700) | ||
| tree | 69c7f7a0bc1b68be7331536b0be694752e439b79 | treesnapshot (tar.gz zip) |
| parent | 60d73867f4b628c07a9daa6a96d9cdf4858a9400 | commitdiff |
Fix vasm jump optimization in presence of loops
Summary: The number of predecessors of a block changes during the transformation and should be maintained to guarantee correctness. Now we maintain it as an upper bound.
Reviewed By: @ottoni
Differential Revision: D2020335
Summary: The number of predecessors of a block changes during the transformation and should be maintained to guarantee correctness. Now we maintain it as an upper bound.
Reviewed By: @ottoni
Differential Revision: D2020335
| hphp/runtime/vm/jit/vasm-jumps.cpp | diffblobblamehistory |