| commit | 42b54435076482d29015e5a6678d5b8691d48e40 | [log] [tgz] |
|---|---|---|
| author | Carlos Alberto Enciso <carlos.alberto.enciso@gmail.com> | Mon Oct 01 08:14:44 2018 +0000 |
| committer | Carlos Alberto Enciso <carlos.alberto.enciso@gmail.com> | Mon Oct 01 08:14:44 2018 +0000 |
| tree | d8b7233fc784e6e8da57ae2c39234397dd1c26c9 | |
| parent | e7e54cd18677e294e1fa9e23139b048f98940bf9 [diff] |
[DebugInfo][Dexter] Incorrect DBG_VALUE after MCP dead copy instruction removal. When MachineCopyPropagation eliminates a dead 'copy', its associated debug information becomes invalid. as the recorded register has been removed. It causes the debugger to display wrong variable value. Differential Revision: https://reviews.llvm.org/D52614 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@343445 91177308-0d34-0410-b5e6-96231b3b80d8