| commit | c1fd52235227f09d0d0aaef5e02c36623c6cc451 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <dan433584@gmail.com> | Tue May 17 04:05:31 2016 +0000 |
| committer | Dan Gohman <dan433584@gmail.com> | Tue May 17 04:05:31 2016 +0000 |
| tree | ce9e0aa5a8478477cfc49c283586f1226163a1c0 | |
| parent | 94a19b6888bd2e3022f426bb6d23234eb8261052 [diff] |
[WebAssembly] Improve the precision of memory and side effect dependence tracking. MachineInstr::isSafeToMove is more conservative than is needed here; use a more explicit check, and incorporate knowledge of some WebAssembly-specific opcodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269736 91177308-0d34-0410-b5e6-96231b3b80d8