| commit | 9a488a831784c71acf552d9630a6c25ce8d3c3e9 | [log] [tgz] |
|---|---|---|
| author | Nick Lewycky <nicholas@mxc.ca> | Mon Jun 13 07:52:46 2011 +0000 |
| committer | Nick Lewycky <nicholas@mxc.ca> | Mon Jun 13 07:52:46 2011 +0000 |
| tree | 8939d6c284832cee3620ab37caa68632f5d885f9 | |
| parent | 5e5ed4457749995b46d46e9769e657fcc0818e2c [diff] |
It's possible that an all-zero GEP may be used as the argument to lifetime intrinsics. In fact, we'll optimize a bitcast to that when possible. Detect it when looking for the lifetime intrinsics. No test case, noticed by inspection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132906 91177308-0d34-0410-b5e6-96231b3b80d8