| commit | e5d85d174b1c2ada7a7253889599f918ce8e2504 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <dan433584@gmail.com> | Tue Nov 08 19:40:38 2016 +0000 |
| committer | Dan Gohman <dan433584@gmail.com> | Tue Nov 08 19:40:38 2016 +0000 |
| tree | 4fcac67bac817c2c91139707521e688edc4bc252 | |
| parent | 9da8087b94575da0b19fa06822d6c95320728103 [diff] |
[WebAssembly] Convert stackified IMPLICIT_DEF into constant 0. Since IMPLIFIT_DEF instructions are omitted in the output, when the output of an IMPLICIT_DEF instruction is stackified, the resulting register lacks an explicit push, leading to a push/pop mismatch. Fix this by converting such IMPLICIT_DEFs into CONST_I32 0 instructions so that they have explicit pushes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286274 91177308-0d34-0410-b5e6-96231b3b80d8